Computing Termination of core/src/test/resources/dbp_graph/termination/msq6-enq-only.dbp

0 Input
1 Graph rewriting system
- 1.0 Initial Configuration
- 1.1 Transitions
2 Cover
3 Numerical Abstraction
4 ARMC output

Input

//Michael scott queue
//The ordering of the content of the queue is abstracted in order to keep the system depth-bounded.
//The queue Q have 4 kind of ougoing pointers:
//H: the head
//M: middle (any node that is neither the head nor the tail)
//T: the tail
//A: after (node being enqueued)
//the difficulty is that X.next mith be different thing depending on wheter the queue is empty or not.
//we need to do some case splitting (or use inhibitors)
//to avoid A getting replicated we need to give A the NULL value when it is null.
//to avoid T+H+deq chain, we need to remove the nodes when it gets dequeued.

init
  (q, queue) -> (x, x) [H]
  (q, queue) -> (x, x) [T]
  (q, queue) -> (n, NULL) [A]
  (e, enq0)* -> (x2, x)* [x]

////what does the enqueue do:
//enqueue(Q: pointer to queue_t, value: data type)
//E1:   node = new_node()    // Allocate a new node from the free list
//E2:   node->value = value   // Copy enqueued value into node
//E3:   node->next.ptr = NULL  // Set next pointer of node to NULL
//E4:   loop            // Keep trying until Enqueue is done
//E5:      tail = Q->Tail    // Read Tail.ptr and Tail.count together
//E6:      next = tail.ptr->next  // Read next ptr and count fields together
//E7:      if tail == Q->Tail  // Are tail and next consistent?
//            // Was Tail pointing to the last node?
//E8:         if next.ptr == NULL
//            // Try to link node at the end of the linked list
//E9:            if CAS(&tail.ptr->next, next, <node, next.count+1>)
//E10:               break    // Enqueue is done.  Exit loop
//E11:            endif
//E12:         else       // Tail was not pointing to the last node
//                // Try to swing Tail to the next node
//E13:            CAS(&Q->Tail, tail, <next.ptr, tail.count+1>)
//E14:         endif
//E15:      endif
//E16:   endloop
//        // Enqueue is done.  Try to swing Tail to the inserted node
//E17:   CAS(&Q->Tail, tail, <node, tail.count+1>)

//enq0 -> enq1: read the tail of the queue
//enq1 -> enq2 (success): guard no Q-A->x, add its node as Q-A->x
//enq2 -> enqDone: try to swing the tail.
//enq1 -> enq3 (fail): exists Q-A->x, drop the known tail
//enq3 -> enq3: try to swing the tail
//swinging the tail: A as T, T as M -> take care of the H (case split on size)

transition "enq0 -> enq1: read"
pre
  (q, queue) -> (w, x) [T]
  (e, enq0) -> (x, x) [x]
post
  (q, queue) -> (w, x) [T]
  (e, enq1) -> (w, x) [T] 
  (e, enq1) -> (x, x) [x]
==>
  q -> q
  e -> e
  w -> w
  x -> x
<==

transition "enq1 -> enq2 (success): CAS ok"
pre
  (q, queue) -> (w, x) [T]
  (e, enq1) -> (w, x) [T] 
  (e, enq1) -> (x, x) [x]
  (q, queue) -> (n, NULL) [A]
post
  (q, queue) -> (w, x) [T]
  (q, queue) -> (x, x) [A]
  (e, enq2) -> (w, x) [T] 
==>
  q -> q
  e -> e
  w -> w
  x -> x
<==

transition "enq2 -> enqDone: try to swing the tail (size = 0)"
pre
  (q, queue) -> (w, x) [H]
  (q, queue) -> (w, x) [T]
  (q, queue) -> (x, x) [A]
  (e, enq2) -> (w, x) [T] 
post
  (q, queue) -> (w, x) [H]
  (q, queue) -> (x, x) [T]
  (q, queue) -> (n, NULL) [A]
  //node (e, enqDone)
==>
  q -> q
  //e -> e
  w -> w
  x -> x
<==

transition "enq2 -> enqDone: try to swing the tail (size > 0)"
pre
  (q, queue) -> (h, x) [H]
  (q, queue) -> (w, x) [T]
  (q, queue) -> (x, x) [A]
  (e, enq2) -> (w, x) [T] 
post
  (q, queue) -> (h, x) [H]
  (q, queue) -> (w, x) [M]
  (q, queue) -> (x, x) [T]
  (q, queue) -> (n, NULL) [A]
  //node (e, enqDone)
==>
  q -> q
  //e -> e
  w -> w
  x -> x
  h -> h
<==

transition "enq2 -> enqDone: try to swing the tail (already done)"
pre
  (q, queue) -> (w1, x) [T]
  (e, enq2) -> (w2, x) [T] 
post
  (q, queue) -> (w1, x) [T]
  //node (e, enqDone)
  node (w2, x)
==>
  q -> q
  //e -> e
  w1 -> w1
  w2 -> w2
<==

transition "enq1 -> enq3 (fail): CAS fails (case 1)"
pre
  (q, queue) -> (x1, x) [A]
  (e, enq1) -> (w, x) [T] 
  (e, enq1) -> (x2, x) [x]
post
  (q, queue) -> (x1, x) [A]
  (e, enq3) -> (x2, x) [x]
  node (w, x)
==>
  q -> q
  e -> e
  w -> w
  x1 -> x1
  x2 -> x2
<==

transition "enq1 -> enq3 (fail): CAS fails (case 2)"
pre
  (q, queue) -> (w1, x) [T]
  (e, enq1) -> (w2, x) [T] 
  (e, enq1) -> (x, x) [x]
post
  (q, queue) -> (w1, x) [T]
  (e, enq3) -> (x, x) [x]
  node (w2, x)
==>
  q -> q
  e -> e
  w1 -> w1
  w2 -> w2
<==

transition "enq3 -> enq0: try to swing the tail (size = 0)"
pre
  (q, queue) -> (w, x) [H]
  (q, queue) -> (w, x) [T]
  (q, queue) -> (x1, x) [A]
  (e, enq3) -> (x2, x) [x] 
post
  (q, queue) -> (w, x) [H]
  (q, queue) -> (x1, x) [T]
  (e, enq0) -> (x2, x) [x] 
  (q, queue) -> (n, NULL) [A]
==>
  q -> q
  e -> e
  w -> w
  x1 -> x1
  x2 -> x2
<==

transition "enq3 -> enq0: try to swing the tail (size > 0)"
pre
  (q, queue) -> (h, x) [H]
  (q, queue) -> (w, x) [T]
  (q, queue) -> (x1, x) [A]
  (e, enq3) -> (x2, x) [x] 
post
  (q, queue) -> (h, x) [H]
  (q, queue) -> (w, x) [M]
  (q, queue) -> (x1, x) [T]
  (e, enq0) -> (x2, x) [x] 
  (q, queue) -> (n, NULL) [A]
==>
  q -> q
  e -> e
  w -> w
  x1 -> x1
  x2 -> x2
<==
  
transition "enq3 -> enq0: try to swing the tail (already done)"
pre
  (q, queue) -> (n, NULL) [A]
  (q, queue) -> (w1, x) [T]
  (e, enq3) -> (x2, x) [x] 
post
  (q, queue) -> (n, NULL) [A]
  (q, queue) -> (w1, x) [T]
  (e, enq0) -> (x2, x) [x] 
==>
  q -> q
  e -> e
  w1 -> w1
  x2 -> x2
  n -> n
<==

transition "Tail removed removed at enq1 (retry)"
pre
  node (e, enq1)
post
  node (e, enq0)
==>
  e -> e
<==
no
  (e, enq1) -> (w, x) [T] 
==>
  e -> e

transition "Tail removed removed at enq2 (done)"
pre
  node (e, enq2)
post
  //node (e, enqDone)
==>
  //e -> e
<==
no
  (e, enq2) -> (w, x) [T] 
==>
  e -> e

Graph rewriting system

Initial Configuration
Transitions

Cover

cover element 0
cover element 1
cover element 2
cover element 3
cover element 4
cover element 5

Numerical Abstraction

% BEGIN FIXED PREAMBLE
:- multifile r/5,implicit_updates/0,var2names/2,preds/2,trans_preds/3,
cube_size/1,start/1,error/1,refinement/1,cutpoint/1,invgen_template/2,
invgen_template/1,cfg_exit_relation/1,stmtsrc/2,strengthening/2,globals/3,
bound_var/2,bounding_vars/2,transition_access/2,atomic/3.
refinement(inter).
cube_size(1).
% END FIXED PREAMBLE

var2names( p(_, data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)), [(X_13, 'x$13'), (X_1226, 'x$1226'), (Enq2_221, 'enq2$221'), (Enq0_15, 'enq0$15'), (Enq3_8, 'enq3$8'), (X_10, 'x$10'), (Enq1_443, 'enq1$443'), (X_9, 'x$9'), (X_11, 'x$11'), (Enq1_4, 'enq1$4'), (Enq2_8, 'enq2$8'), (X_12, 'x$12'), (Enq1_1, 'enq1$1'), (X_6, 'x$6')]).

preds( p(_, data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)), []).

trans_preds(
  p(_, data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),  
  p(_, data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),  
  [ Enq0_15_prime + Enq3_8_prime + Enq1_443_prime + Enq1_4_prime + Enq1_1_prime < Enq0_15 + Enq3_8 + Enq1_443 + Enq1_4 + Enq1_1,
    Enq0_15_prime + Enq3_8_prime + Enq1_443_prime + Enq1_4_prime + Enq1_1_prime = Enq0_15 + Enq3_8 + Enq1_443 + Enq1_4 + Enq1_1,
    0 = X_13_prime,
    0 =< X_13_prime,
    X_13_prime < X_13,
    X_13_prime = X_13,
    0 = X_1226_prime,
    0 =< X_1226_prime,
    X_1226_prime < X_1226,
    X_1226_prime = X_1226,
    0 = Enq2_221_prime,
    0 =< Enq2_221_prime,
    Enq2_221_prime < Enq2_221,
    Enq2_221_prime = Enq2_221,
    0 = Enq0_15_prime,
    0 =< Enq0_15_prime,
    Enq0_15_prime < Enq0_15,
    Enq0_15_prime = Enq0_15,
    0 = Enq3_8_prime,
    0 =< Enq3_8_prime,
    Enq3_8_prime < Enq3_8,
    Enq3_8_prime = Enq3_8,
    0 = X_10_prime,
    0 =< X_10_prime,
    X_10_prime < X_10,
    X_10_prime = X_10,
    0 = Enq1_443_prime,
    0 =< Enq1_443_prime,
    Enq1_443_prime < Enq1_443,
    Enq1_443_prime = Enq1_443,
    0 = X_9_prime,
    0 =< X_9_prime,
    X_9_prime < X_9,
    X_9_prime = X_9,
    0 = X_11_prime,
    0 =< X_11_prime,
    X_11_prime < X_11,
    X_11_prime = X_11,
    0 = Enq1_4_prime,
    0 =< Enq1_4_prime,
    Enq1_4_prime < Enq1_4,
    Enq1_4_prime = Enq1_4,
    0 = Enq2_8_prime,
    0 =< Enq2_8_prime,
    Enq2_8_prime < Enq2_8,
    Enq2_8_prime = Enq2_8,
    0 = X_12_prime,
    0 =< X_12_prime,
    X_12_prime < X_12,
    X_12_prime = X_12,
    0 = Enq1_1_prime,
    0 =< Enq1_1_prime,
    Enq1_1_prime < Enq1_1,
    Enq1_1_prime = Enq1_1,
    0 = X_6_prime,
    0 =< X_6_prime,
    X_6_prime < X_6,
    X_6_prime = X_6
  ]).

start( pc(s__165)).
cutpoint(pc(s__7)).
cutpoint(pc(s__2)).
cutpoint(pc(s__155)).
cutpoint(pc(s__138)).
cutpoint(pc(s__1)).
cutpoint(pc(s__14)).

% unfolding; morphing, enq1 -> enq3 (fail): CAS fails (case 2); folding; covering
r(  p(pc(s__7), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__7), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_1226 - X_1226_prime = 1, X_13 = 1, X_12_prime = 1, X_9 = X_9_prime, X_6 - X_6_prime = -1, X_12 = 1, Enq0_15 = Enq0_15_prime, Enq1_4 = Enq1_4_prime, Enq2_8 = Enq2_8_prime, Enq3_8 - Enq3_8_prime = -1, X_11 = X_11_prime, Enq2_221_prime = 1, X_10_prime = X_10, X_13_prime = 1, Enq1_1 - Enq1_1_prime = 1, Enq2_221 = 1, 1 =< X_6_prime, 0 =< X_11_prime, 0 =< Enq0_15_prime, 0 =< X_10, 1 =< X_9_prime, 0 =< X_1226_prime, 0 =< Enq1_4_prime, 1 =< Enq2_8_prime, 0 =< Enq1_1_prime, 1 =< Enq3_8_prime, Enq1_443_prime = 0 ],
    [], 0).
% unfolding; inhibiting; morphing, Tail removed removed at enq1 (retry); folding; covering
r(  p(pc(s__7), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__7), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ (X_1226 + X_10) - X_1226_prime = 1, X_13 = 1, X_9 = X_9_prime, X_6 = X_6_prime, X_12_prime = 0, X_12 = 1, Enq0_15 - Enq0_15_prime = -1, (Enq1_4 + Enq1_1) - Enq1_1_prime = 1, Enq2_8 - Enq2_8_prime = -1, Enq3_8 = Enq3_8_prime, X_11 - X_11_prime = -1, Enq2_221_prime = 0, Enq1_4_prime = 0, Enq2_221 = 1, X_10_prime = 0, X_13_prime = 1, 0 =< X_9_prime, Enq1_1 =< Enq1_1_prime, 1 =< Enq2_8_prime, -1 =< X_1226_prime - X_10, 1 =< X_10, 0 =< Enq3_8_prime, 0 =< Enq1_1, 1 =< X_11_prime, 0 =< X_6_prime, 1 =< Enq0_15_prime, Enq1_443_prime = 0 ],
    [], 1).
% unfolding; inhibiting; morphing, Tail removed removed at enq2 (done); folding; covering
r(  p(pc(s__7), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__7), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_11_prime = X_11, X_1226 = X_1226_prime, X_13 = 1, X_10_prime = X_10, X_6 = X_6_prime, X_12 = 1, Enq0_15 = Enq0_15_prime, Enq1_4 = Enq1_4_prime, Enq2_8 - Enq2_8_prime = 1, Enq3_8 = Enq3_8_prime, Enq2_221_prime = 1, X_13_prime = 1, Enq1_1_prime = Enq1_1, X_12_prime = 1, Enq2_221 = 1, X_9_prime =< X_9, 0 =< X_1226_prime, 0 =< X_11, 0 =< Enq2_8_prime, 0 =< Enq3_8_prime, 0 =< Enq1_4_prime, 0 =< X_6_prime, 0 =< X_10, 0 =< Enq0_15_prime, 0 =< Enq1_1, 0 =< X_9_prime, Enq1_443_prime = 0 ],
    [], 2).
% inhibiting; morphing, Tail removed removed at enq2 (done); folding; covering
r(  p(pc(s__7), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__7), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ (X_1226 + X_10) - X_1226_prime = 0, X_13 = 1, X_13_prime = 1, X_11_prime = X_11, X_9 = X_9_prime, X_6 = X_6_prime, X_12 = 1, Enq0_15 = Enq0_15_prime, (Enq1_4 + Enq1_1) - Enq1_1_prime = 0, Enq3_8_prime = Enq3_8, Enq2_221_prime = 0, Enq1_4_prime = 0, Enq2_8 = Enq2_8_prime, X_12_prime = 0, X_10_prime = 0, Enq2_221 = 1, Enq1_443_prime = 0 ],
    [], 3).
% unfolding; morphing, enq1 -> enq3 (fail): CAS fails (case 1); folding; covering
r(  p(pc(s__7), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__7), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_1226 = X_1226_prime, X_13 = 1, Enq3_8_prime - Enq3_8 = 1, X_9 = X_9_prime, X_6 - X_6_prime = -1, X_12 = 1, Enq0_15 = Enq0_15_prime, Enq1_4 - Enq1_4_prime = 1, Enq1_1_prime = Enq1_1, Enq2_8_prime = Enq2_8, X_12_prime = 1, X_11 = X_11_prime, Enq2_221_prime = 1, X_10 - X_10_prime = 1, X_13_prime = 1, Enq2_221 = 1, 0 =< Enq2_8, 0 =< Enq3_8, 0 =< X_1226_prime, 0 =< X_10_prime, 0 =< Enq0_15_prime, 1 =< X_6_prime, 0 =< Enq1_4_prime, 0 =< X_11_prime, 0 =< Enq1_1, 0 =< X_9_prime, Enq1_443_prime = 0 ],
    [], 4).
% unfolding; inhibiting; morphing, Tail removed removed at enq1 (retry); folding; covering
r(  p(pc(s__7), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__7), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_1226 - X_1226_prime = 1, X_13 = 1, X_9 - X_9_prime = 1, X_6 = X_6_prime, Enq1_1_prime - Enq1_1 = -1, X_12 = 1, Enq0_15 - Enq0_15_prime = -1, Enq1_4 = Enq1_4_prime, Enq2_221_prime = 1, Enq2_8 = Enq2_8_prime, Enq3_8 = Enq3_8_prime, X_13_prime = 1, X_11 - X_11_prime = -1, X_10_prime = X_10, X_12_prime = 1, Enq2_221 = 1, 0 =< X_1226_prime, 0 =< X_9_prime, 0 =< X_10, 0 =< X_6_prime, 1 =< Enq0_15_prime, 1 =< X_11_prime, 1 =< Enq1_1, 0 =< Enq3_8_prime, 1 =< Enq2_8_prime, 0 =< Enq1_4_prime, Enq1_443_prime = 0 ],
    [], 5).
% unfolding; morphing, enq0 -> enq1: read; folding; covering
r(  p(pc(s__7), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__7), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_1226 = X_1226_prime, X_13 = 1, Enq3_8_prime = Enq3_8, X_9 = X_9_prime, X_6 = X_6_prime, X_12 = 1, Enq0_15 - Enq0_15_prime = 1, Enq1_4 - Enq1_4_prime = -1, Enq2_8_prime = Enq2_8, Enq2_221_prime = 1, Enq1_1_prime = Enq1_1, X_11 - X_11_prime = 1, X_10_prime - X_10 = 1, X_13_prime = 1, Enq2_221 = 1, X_12_prime = 1, 0 =< Enq2_8, 0 =< Enq3_8, 0 =< X_6_prime, 0 =< X_10, 0 =< X_9_prime, 0 =< X_1226_prime, 0 =< X_11_prime, 1 =< Enq1_4_prime, 0 =< Enq0_15_prime, 0 =< Enq1_1, Enq1_443_prime = 0 ],
    [], 6).
% morphing, enq2 -> enqDone: try to swing the tail (size > 0); folding; covering
r(  p(pc(s__7), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__1), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ (X_1226 + X_10) - X_11_prime = 0, X_1226_prime = 1, X_13 = 1, X_9 - X_9_prime = -1, X_6 = X_10_prime, X_12 = 1, Enq0_15_prime = Enq0_15, (Enq1_4 + Enq1_1) - Enq1_1_prime = 0, X_13_prime = 0, Enq1_4_prime = 0, Enq2_8 = Enq2_221_prime, Enq3_8 = Enq3_8_prime, X_11 = X_12_prime, X_6_prime = 1, Enq2_221 = 1, Enq1_443_prime = 0, Enq2_8_prime = 0 ],
    [], 7).
% unfolding; morphing, enq3 -> enq0: try to swing the tail (size > 0); folding; covering
r(  p(pc(s__7), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__1), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ (X_1226 + X_10) - X_11_prime = 0, X_13 = 1, X_9 - X_9_prime = -1, X_6 - X_10_prime = 1, X_12 = 1, Enq0_15 - Enq0_15_prime = -1, (Enq1_4 + Enq1_1) - Enq1_1_prime = 0, Enq2_8 - Enq2_221_prime = -1, Enq3_8 - Enq3_8_prime = 1, X_11 - X_12_prime = -1, X_6_prime = 1, Enq1_4_prime = 0, X_1226_prime = 1, X_13_prime = 0, Enq2_221 = 1, 0 =< Enq3_8_prime, 1 =< Enq0_15_prime, X_10 =< X_11_prime, 0 =< X_10, 1 =< X_9_prime, 1 =< Enq2_221_prime, 1 =< X_12_prime, 0 =< X_10_prime, Enq1_1 =< Enq1_1_prime, 0 =< Enq1_1, Enq1_443_prime = 0, Enq2_8_prime = 0 ],
    [], 8).
% unfolding; inhibiting; morphing, Tail removed removed at enq1 (retry); folding; covering
r(  p(pc(s__2), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__2), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq2_221 = 1, (Enq1_4 + Enq1_443) - Enq1_443_prime = 1, X_1226 - X_1226_prime = -1, Enq0_15 - Enq0_15_prime = -1, X_13 = 1, X_10_prime = X_10, Enq3_8 = Enq3_8_prime, (X_6 + X_12) - X_6_prime = 1, Enq1_1 = Enq1_1_prime, X_12_prime = 0, Enq2_221_prime = 1, X_9 = X_9_prime, Enq1_4_prime = 0, X_11 = X_11_prime, X_13_prime = 0, 1 =< X_1226_prime, Enq1_443 =< Enq1_443_prime, 0 =< Enq1_443, 0 =< X_10, 1 =< Enq0_15_prime, 0 =< X_9_prime, -1 =< X_6_prime - X_12, 1 =< X_12, 0 =< Enq3_8_prime, 0 =< Enq1_1_prime, 0 =< X_11_prime, Enq2_8_prime = 0 ],
    [], 9).
% unfolding; morphing, enq1 -> enq3 (fail): CAS fails (case 2); folding; covering
r(  p(pc(s__2), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__2), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq2_221 = 1, Enq1_4 = Enq1_4_prime, X_1226 = X_1226_prime, Enq0_15 = Enq0_15_prime, X_13 = 1, Enq1_443 = Enq1_443_prime, Enq3_8 - Enq3_8_prime = -1, X_10 - X_10_prime = -1, X_9_prime = X_9, X_6 = X_6_prime, Enq1_1 - Enq1_1_prime = 1, X_13_prime = 1, Enq2_221_prime = 1, X_12_prime = X_12, X_11 - X_11_prime = 1, 0 =< X_1226_prime, 0 =< Enq1_443_prime, 0 =< X_6_prime, 0 =< Enq1_1_prime, 0 =< Enq1_4_prime, 0 =< X_9, 1 =< Enq3_8_prime, 1 =< X_10_prime, 0 =< X_12, 0 =< X_11_prime, 0 =< Enq0_15_prime, Enq2_8_prime = 0 ],
    [], 10).
% morphing, enq2 -> enqDone: try to swing the tail (already done); covering
r(  p(pc(s__2), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__2), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq2_221 = 1, Enq1_4 = Enq1_4_prime, X_1226 = X_1226_prime, Enq0_15 = Enq0_15_prime, X_13 = 1, X_11_prime = X_11, Enq1_443 = Enq1_443_prime, Enq1_1_prime = Enq1_1, Enq3_8 = Enq3_8_prime, X_10 = X_10_prime, X_6 = X_6_prime, X_13_prime = 1, X_12_prime = X_12, X_9_prime = X_9, Enq2_221_prime = 0, Enq2_8_prime = 0 ],
    [], 11).
% unfolding; morphing, enq1 -> enq3 (fail): CAS fails (case 2); folding; covering
r(  p(pc(s__2), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__2), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq2_221 = 1, Enq1_4 = Enq1_4_prime, Enq0_15_prime = Enq0_15, X_1226 = X_1226_prime, X_9_prime = X_9, X_13 = 1, Enq1_443_prime - Enq1_443 = -1, Enq3_8 - Enq3_8_prime = -1, X_10 - X_10_prime = -1, X_6 - X_6_prime = 1, Enq1_1 = Enq1_1_prime, X_12_prime = X_12, Enq2_221_prime = 1, X_11 = X_11_prime, X_13_prime = 1, 0 =< Enq0_15, 1 =< Enq1_443, 1 =< X_10_prime, 1 =< X_9, 0 =< Enq1_4_prime, 1 =< Enq3_8_prime, 0 =< X_1226_prime, 0 =< X_12, 0 =< Enq1_1_prime, 0 =< X_11_prime, 0 =< X_6_prime, Enq2_8_prime = 0 ],
    [], 12).
% unfolding; morphing, enq3 -> enq0: try to swing the tail (already done); folding; covering
r(  p(pc(s__2), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__2), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq2_221 = 1, Enq1_4 = Enq1_4_prime, X_1226 - X_1226_prime = -1, Enq0_15 - Enq0_15_prime = -1, X_13 = 1, Enq1_443 = Enq1_443_prime, Enq3_8 - Enq3_8_prime = 1, X_10 - X_10_prime = 1, X_6 = X_6_prime, Enq1_1 = Enq1_1_prime, X_13_prime = 1, X_9 = X_9_prime, X_11_prime = X_11, Enq2_221_prime = 1, X_12 = X_12_prime, 1 =< X_1226_prime, 0 =< Enq3_8_prime, 0 =< X_6_prime, 0 =< Enq1_1_prime, 0 =< Enq1_4_prime, 0 =< X_12_prime, 0 =< X_11, 0 =< X_9_prime, 1 =< Enq0_15_prime, 0 =< Enq1_443_prime, 0 =< X_10_prime, Enq2_8_prime = 0 ],
    [], 13).
% unfolding; inhibiting; morphing, Tail removed removed at enq1 (retry); folding; covering
r(  p(pc(s__2), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__2), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_9_prime - X_9 = -1, Enq2_221 = 1, Enq1_4 = Enq1_4_prime, X_1226 - X_1226_prime = -1, Enq0_15 - Enq0_15_prime = -1, X_13 = 1, (Enq1_443 + Enq1_1 + 0 - Enq1_1_prime) - Enq1_443_prime = 1, Enq3_8 = Enq3_8_prime, X_10 = X_10_prime, (X_6 + X_11) - X_6_prime - X_11_prime = 1, X_12_prime = X_12, X_13_prime = 1, Enq2_221_prime = 1, 1 =< Enq0_15_prime, Enq1_1 =< Enq1_1_prime + Enq1_443_prime, Enq1_1 =< Enq1_1_prime, 0 =< Enq1_1, 1 =< X_1226_prime, 0 =< (X_11_prime + X_6_prime) - X_11, X_11 =< X_11_prime, 0 =< X_6_prime, 1 =< X_9, 0 =< X_10_prime, 0 =< Enq1_443_prime, 0 =< X_12, 0 =< Enq1_4_prime, 0 =< X_11, 0 =< Enq3_8_prime, Enq2_8_prime = 0 ],
    [], 14).
% unfolding; morphing, enq0 -> enq1: read; folding; covering
r(  p(pc(s__2), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__2), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq2_221 = 1, Enq1_4 - Enq1_4_prime = -1, X_1226 - X_1226_prime = 1, Enq0_15 - Enq0_15_prime = 1, X_13 = 1, Enq1_443 = Enq1_443_prime, Enq2_221_prime = 1, Enq3_8 = Enq3_8_prime, X_10 = X_10_prime, X_11_prime = X_11, X_13_prime = 1, X_6 = X_6_prime, Enq1_1 = Enq1_1_prime, X_9 = X_9_prime, X_12_prime - X_12 = 1, 0 =< X_6_prime, 0 =< X_9_prime, 0 =< X_10_prime, 0 =< Enq1_1_prime, 0 =< Enq1_443_prime, 0 =< Enq3_8_prime, 0 =< X_12, 0 =< X_11, 0 =< X_1226_prime, 0 =< Enq0_15_prime, 1 =< Enq1_4_prime, Enq2_8_prime = 0 ],
    [], 15).
% unfolding; inhibiting; morphing, Tail removed removed at enq1 (retry); folding; covering
r(  p(pc(s__2), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__1), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq2_221 = 1, Enq1_4 = Enq1_4_prime, Enq0_15_prime - Enq0_15 = 1, X_1226 - X_12_prime = -1, X_13 = 1, (X_11_prime + 0 - X_6) - X_11 = -1, X_9_prime = X_9, (Enq1_443 + Enq1_1) - Enq1_1_prime = 1, X_10_prime = X_10, Enq3_8 = Enq3_8_prime, X_6_prime = 1, X_1226_prime = 0, Enq2_221_prime = 1, X_12 = X_13_prime, 1 =< X_12_prime, 0 =< Enq0_15, 0 =< X_10, 0 =< X_6, -1 =< Enq1_1_prime - Enq1_1, 1 =< Enq1_1, 0 =< Enq1_4_prime, 0 =< X_9, 1 =< X_11, 0 =< Enq3_8_prime, 0 =< X_13_prime, Enq1_443_prime = 0, Enq2_8_prime = 0 ],
    [], 16).
% inhibiting; morphing, Tail removed removed at enq2 (done); folding; covering
r(  p(pc(s__2), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__1), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq2_221 = 1, Enq1_4 = Enq1_4_prime, Enq3_8_prime = Enq3_8, X_1226 = X_12_prime, Enq0_15 = Enq0_15_prime, X_13 = 1, X_10_prime = X_10, (Enq1_443 + Enq1_1) - Enq1_1_prime = 0, X_1226_prime = 0, Enq2_221_prime = 0, (X_6 + X_11) - X_11_prime = 0, X_9 = X_9_prime, X_13_prime = X_12, X_6_prime = 1, Enq1_443_prime = 0, Enq2_8_prime = 0 ],
    [], 17).
% unfolding; morphing, enq1 -> enq2 (success): CAS ok; covering
r(  p(pc(s__2), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__14), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq2_221 = 1, Enq1_4 - Enq1_4_prime = 1, X_12_prime = X_1226, Enq0_15 = Enq0_15_prime, X_13 = 1, Enq2_221_prime = 1, X_1226_prime = X_11, Enq1_443 = Enq1_443_prime, Enq3_8 = Enq3_8_prime, X_10 = X_10_prime, Enq1_1_prime = Enq1_1, X_11_prime = X_6, X_9_prime = X_9, X_13_prime - X_12 = -1, X_6_prime = 1, Enq2_8_prime = 1, 0 =< X_1226, 0 =< Enq0_15_prime, 0 =< X_6, 0 =< Enq1_1, 0 =< X_10_prime, 0 =< X_9, 0 =< Enq1_443_prime, 0 =< Enq3_8_prime, 1 =< X_12, 0 =< Enq1_4_prime, 0 =< X_11 ],
    [], 18).
% unfolding; inhibiting; morphing, Tail removed removed at enq1 (retry); folding; covering
r(  p(pc(s__155), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__155), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq0_15 - Enq0_15_prime = -1, X_1226 = 1, X_13 - X_13_prime = -1, X_1226_prime = 0, Enq1_443_prime - Enq1_443 = -1, X_10_prime - X_10 = -1, 1 =< Enq0_15_prime, 1 =< Enq1_443, 1 =< X_13_prime, 1 =< X_10, Enq2_221_prime = 0, Enq3_8_prime = 0, X_9_prime = 0, X_11_prime = 0, Enq1_4_prime = 0, Enq2_8_prime = 0, X_12_prime = 0, Enq1_1_prime = 0, X_6_prime = 0 ],
    [], 19).
% unfolding; morphing, enq0 -> enq1: read; folding; covering
r(  p(pc(s__155), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__155), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq0_15 - Enq0_15_prime = 1, X_1226 = 1, X_13 - X_13_prime = 1, Enq1_443_prime - Enq1_443 = 1, X_10_prime - X_10 = 1, X_1226_prime = 1, 0 =< Enq0_15_prime, 0 =< X_13_prime, 0 =< Enq1_443, 0 =< X_10, Enq2_221_prime = 0, Enq3_8_prime = 0, X_9_prime = 0, X_11_prime = 0, Enq1_4_prime = 0, Enq2_8_prime = 0, X_12_prime = 0, Enq1_1_prime = 0, X_6_prime = 0 ],
    [], 20).
% unfolding; morphing, enq1 -> enq2 (success): CAS ok; covering
r(  p(pc(s__155), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__138), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq0_15 = Enq0_15_prime, X_1226 = 1, X_13 = X_1226_prime, Enq1_443 - Enq1_443_prime = 1, X_13_prime = 0, Enq3_8_prime = 0, X_10 - X_11_prime = 1, X_10_prime = 1, Enq2_221_prime = 1, 0 =< X_11_prime, 0 =< Enq0_15_prime, 0 =< X_1226_prime, 0 =< Enq1_443_prime, X_9_prime = 0, Enq1_4_prime = 0, Enq2_8_prime = 0, X_12_prime = 0, Enq1_1_prime = 0, X_6_prime = 0 ],
    [], 21).
% morphing, enq2 -> enqDone: try to swing the tail (size = 0); covering
r(  p(pc(s__138), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__2), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq1_443 = Enq1_1_prime, Enq2_221_prime = 0, Enq3_8 = Enq3_8_prime, X_13_prime = 1, Enq2_221 = 1, Enq1_4_prime = 0, X_1226 = X_1226_prime, X_11 = X_11_prime, X_10 = 1, Enq0_15_prime = Enq0_15, X_10_prime = X_13, Enq1_443_prime = 0, X_12_prime = 0, X_6_prime = 0, X_9_prime = 0, Enq2_8_prime = 0 ],
    [], 22).
% unfolding; morphing, enq3 -> enq0: try to swing the tail (size = 0); folding; covering
r(  p(pc(s__138), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__2), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq1_443 = Enq1_1_prime, Enq3_8_prime - Enq3_8 = -1, X_13_prime = 1, Enq2_221 = 1, X_1226 - X_1226_prime = -1, X_11_prime = X_11, X_10 = 1, Enq1_4_prime = 0, X_9_prime = 0, X_10_prime - X_13 = -1, Enq0_15_prime - Enq0_15 = 1, Enq1_443_prime = 0, Enq2_221_prime = 1, X_12_prime = 0, X_6_prime = 0, 1 =< Enq3_8, 0 =< X_11, 0 =< Enq1_1_prime, 0 =< Enq0_15, 1 =< X_1226_prime, 1 =< X_13, Enq2_8_prime = 0 ],
    [], 23).
% inhibiting; morphing, Tail removed removed at enq2 (done); covering
r(  p(pc(s__138), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__138), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq1_443 = Enq1_443_prime, Enq3_8 = Enq3_8_prime, Enq2_221 = 1, X_1226 = X_1226_prime, X_11_prime = X_11, X_10 = 1, Enq0_15_prime = Enq0_15, X_13_prime = X_13, X_10_prime = 0, Enq2_221_prime = 0, X_9_prime = 0, Enq1_4_prime = 0, Enq2_8_prime = 0, X_12_prime = 0, Enq1_1_prime = 0, X_6_prime = 0 ],
    [], 24).
% unfolding; morphing, enq0 -> enq1: read; folding; covering
r(  p(pc(s__138), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__138), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_1226_prime - X_1226 = -1, Enq1_443 - Enq1_443_prime = -1, Enq3_8 = Enq3_8_prime, Enq2_221 = 1, X_10_prime = 1, Enq2_221_prime = 1, X_11 - X_11_prime = -1, X_10 = 1, Enq0_15_prime - Enq0_15 = -1, X_13_prime = X_13, 1 =< X_1226, 0 =< Enq3_8_prime, 1 =< X_11_prime, 1 =< Enq1_443_prime, 1 =< Enq0_15, 0 =< X_13, X_9_prime = 0, Enq1_4_prime = 0, Enq2_8_prime = 0, X_12_prime = 0, Enq1_1_prime = 0, X_6_prime = 0 ],
    [], 25).
% unfolding; inhibiting; morphing, Tail removed removed at enq1 (retry); folding; covering
r(  p(pc(s__138), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__138), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq1_443 - Enq1_443_prime = 1, Enq3_8 = Enq3_8_prime, Enq2_221 = 1, X_10_prime = 0, X_1226 - X_1226_prime = -1, X_11 - X_11_prime = 1, X_10 = 1, Enq0_15_prime - Enq0_15 = 1, Enq2_221_prime = 1, X_13_prime = X_13, 1 =< X_1226_prime, 0 =< Enq1_443_prime, 0 =< Enq0_15, 0 =< X_11_prime, 0 =< X_13, 0 =< Enq3_8_prime, X_9_prime = 0, Enq1_4_prime = 0, Enq2_8_prime = 0, X_12_prime = 0, Enq1_1_prime = 0, X_6_prime = 0 ],
    [], 26).
% unfolding; morphing, enq1 -> enq3 (fail): CAS fails (case 1); folding; covering
r(  p(pc(s__138), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__138), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_1226_prime = X_1226, Enq1_443 - Enq1_443_prime = 1, Enq3_8 - Enq3_8_prime = -1, X_10_prime = 1, Enq2_221 = 1, Enq2_221_prime = 1, X_11 - X_11_prime = 1, X_10 = 1, Enq0_15_prime = Enq0_15, X_13_prime - X_13 = 1, 0 =< X_1226, 0 =< X_11_prime, 1 =< Enq3_8_prime, 0 =< Enq1_443_prime, 0 =< Enq0_15, 0 =< X_13, X_9_prime = 0, Enq1_4_prime = 0, Enq2_8_prime = 0, X_12_prime = 0, Enq1_1_prime = 0, X_6_prime = 0 ],
    [], 27).
% unfolding; morphing, enq1 -> enq2 (success): CAS ok; covering
r(  p(pc(s__1), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__7), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_1226 = 1, Enq3_8_prime = Enq3_8, X_10 = X_6_prime, Enq0_15 = Enq0_15_prime, Enq2_221 = Enq2_8_prime, X_6 = 1, X_9_prime = X_9, X_13 - X_10_prime = 1, X_12 = X_11_prime, Enq2_221_prime = 1, X_1226_prime = X_11, X_12_prime = 1, Enq1_4_prime - Enq1_4 = -1, Enq1_1 = Enq1_1_prime, X_13_prime = 1, 0 =< Enq0_15_prime, 0 =< X_11, 0 =< X_10_prime, 0 =< Enq2_8_prime, 0 =< X_9, 0 =< X_11_prime, 0 =< X_6_prime, 0 =< Enq1_1_prime, 1 =< Enq1_4, 0 =< Enq3_8, Enq1_443_prime = 0 ],
    [], 28).
% unfolding; inhibiting; morphing, Tail removed removed at enq1 (retry); folding; covering
r(  p(pc(s__1), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__1), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_1226 = 1, X_10 = X_10_prime, Enq1_1_prime - Enq1_1 = -1, Enq0_15 - Enq0_15_prime = -1, Enq2_221 = Enq2_221_prime, X_11_prime - X_11 = -1, X_6 = 1, X_13 = X_13_prime, X_12 - X_12_prime = -1, X_9_prime - X_9 = -1, X_6_prime = 1, X_1226_prime = 1, Enq3_8_prime = Enq3_8, Enq1_4_prime = Enq1_4, 0 =< X_13_prime, 1 =< X_11, 1 =< Enq0_15_prime, 1 =< Enq2_221_prime, 1 =< X_9, 1 =< Enq1_1, 0 =< X_10_prime, 0 =< Enq1_4, 0 =< Enq3_8, 1 =< X_12_prime, Enq1_443_prime = 0, Enq2_8_prime = 0 ],
    [], 29).
% unfolding; morphing, enq1 -> enq3 (fail): CAS fails (case 2); folding; covering
r(  p(pc(s__1), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__1), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_1226 = 1, X_10 - X_10_prime = -1, Enq0_15 = Enq0_15_prime, Enq2_221 = Enq2_221_prime, X_6 = 1, Enq3_8_prime - Enq3_8 = 1, X_13 = X_13_prime, X_12 = X_12_prime, X_11 - X_11_prime = 1, Enq1_4_prime = Enq1_4, X_9 = X_9_prime, X_6_prime = 1, Enq1_1 - Enq1_1_prime = 1, X_1226_prime = 1, 1 =< Enq2_221_prime, 0 =< X_13_prime, 0 =< Enq0_15_prime, 1 =< X_9_prime, 0 =< Enq1_1_prime, 1 =< X_10_prime, 0 =< Enq1_4, 0 =< Enq3_8, 0 =< X_12_prime, 0 =< X_11_prime, Enq1_443_prime = 0, Enq2_8_prime = 0 ],
    [], 30).
% unfolding; morphing, enq3 -> enq0: try to swing the tail (already done); folding; covering
r(  p(pc(s__1), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__1), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_1226 = 1, X_10 - X_10_prime = 1, Enq0_15 - Enq0_15_prime = -1, Enq2_221 = Enq2_221_prime, X_6 = 1, X_13 = X_13_prime, X_12 - X_12_prime = -1, X_11 = X_11_prime, X_9_prime = X_9, Enq1_4_prime = Enq1_4, Enq3_8_prime - Enq3_8 = -1, Enq1_1_prime = Enq1_1, X_1226_prime = 1, X_6_prime = 1, 0 =< X_11_prime, 0 =< Enq2_221_prime, 0 =< X_9, 1 =< X_12_prime, 0 =< Enq1_1, 1 =< Enq0_15_prime, 0 =< Enq1_4, 0 =< X_10_prime, 1 =< Enq3_8, 0 =< X_13_prime, Enq1_443_prime = 0, Enq2_8_prime = 0 ],
    [], 31).
% unfolding; inhibiting; morphing, Tail removed removed at enq2 (done); folding; covering
r(  p(pc(s__1), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__1), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_1226 = 1, X_10 = X_10_prime, X_11_prime = X_11, Enq0_15 = Enq0_15_prime, Enq2_221 - Enq2_221_prime = 1, X_6 = 1, X_13 = X_13_prime, X_6_prime = 1, X_12 = X_12_prime, Enq1_1_prime = Enq1_1, X_1226_prime = 1, Enq1_4 = Enq1_4_prime, Enq3_8_prime = Enq3_8, 0 =< Enq0_15_prime, 0 =< X_11, 0 =< X_10_prime, X_9_prime =< X_9, 0 =< X_13_prime, 0 =< Enq1_1, 0 =< Enq3_8, 0 =< Enq2_221_prime, 0 =< X_9_prime, 0 =< X_12_prime, 0 =< Enq1_4_prime, Enq1_443_prime = 0, Enq2_8_prime = 0 ],
    [], 32).
% unfolding; morphing, enq0 -> enq1: read; folding; covering
r(  p(pc(s__1), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__1), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_1226 = 1, X_10 = X_10_prime, Enq0_15_prime - Enq0_15 = -1, Enq2_221 = Enq2_221_prime, X_6 = 1, X_13 - X_13_prime = -1, X_12 - X_12_prime = 1, X_11 = X_11_prime, X_1226_prime = 1, Enq3_8_prime = Enq3_8, X_6_prime = 1, X_9_prime = X_9, Enq1_4_prime - Enq1_4 = 1, Enq1_1 = Enq1_1_prime, 1 =< Enq0_15, 0 =< Enq2_221_prime, 0 =< X_9, 0 =< X_12_prime, 0 =< X_10_prime, 0 =< Enq1_1_prime, 0 =< Enq1_4, 0 =< Enq3_8, 1 =< X_13_prime, 0 =< X_11_prime, Enq1_443_prime = 0, Enq2_8_prime = 0 ],
    [], 33).
% unfolding; inhibiting; morphing, Tail removed removed at enq1 (retry); folding; covering
r(  p(pc(s__1), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__1), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_1226 = 1, X_10 = X_10_prime, Enq0_15 - Enq0_15_prime = -1, Enq2_221 = Enq2_221_prime, X_6 = 1, (X_13 + X_11) - X_11_prime = 1, X_12_prime - X_12 = 1, X_13_prime = 0, X_9 = X_9_prime, (Enq1_1_prime + 0 - Enq1_1) - Enq1_4 = -1, X_6_prime = 0, Enq1_4_prime = 0, Enq3_8_prime = Enq3_8, X_1226_prime = 1, 0 =< Enq2_221_prime, 0 =< X_10_prime, 0 =< X_12, X_11 =< X_11_prime, 0 =< X_11, 1 =< Enq0_15_prime, 0 =< X_9_prime, 0 =< Enq1_1, 1 =< Enq1_4, 0 =< Enq3_8, Enq1_443_prime = 0, Enq2_8_prime = 0 ],
    [], 34).
% initialize
r(  p(pc(s__165), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__7), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ 0 =< Enq0_15_prime, 0 =< Enq1_1_prime, 0 =< Enq2_8_prime, X_12_prime = 1, 0 =< Enq3_8_prime, Enq2_221_prime = 1, 0 =< X_9_prime, 0 =< X_1226_prime, 0 =< X_6_prime, X_13_prime = 1, 0 =< X_11_prime, 0 =< X_10_prime, 0 =< Enq1_4_prime, Enq1_443_prime = 0 ],
    [], 35).
% initialize
r(  p(pc(s__165), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__2), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq2_221_prime = 1, 0 =< X_1226_prime, 0 =< Enq0_15_prime, 0 =< X_12_prime, 0 =< Enq1_443_prime, 0 =< X_9_prime, 0 =< Enq1_4_prime, 0 =< X_11_prime, 0 =< Enq1_1_prime, 0 =< X_6_prime, 0 =< X_10_prime, 0 =< Enq3_8_prime, X_13_prime = 1, Enq2_8_prime = 0 ],
    [], 36).
% initialize
r(  p(pc(s__165), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__155), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ 0 =< Enq0_15_prime, X_1226_prime = 1, 0 =< X_10_prime, 0 =< Enq1_443_prime, 0 =< X_13_prime, Enq2_221_prime = 0, Enq3_8_prime = 0, X_9_prime = 0, X_11_prime = 0, Enq1_4_prime = 0, Enq2_8_prime = 0, X_12_prime = 0, Enq1_1_prime = 0, X_6_prime = 0 ],
    [], 37).
% initialize
r(  p(pc(s__165), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__138), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ 0 =< X_1226_prime, Enq2_221_prime = 1, 0 =< Enq3_8_prime, 0 =< Enq0_15_prime, X_10_prime = 1, 0 =< X_11_prime, 0 =< X_13_prime, 0 =< Enq1_443_prime, X_9_prime = 0, Enq1_4_prime = 0, Enq2_8_prime = 0, X_12_prime = 0, Enq1_1_prime = 0, X_6_prime = 0 ],
    [], 38).
% initialize
r(  p(pc(s__165), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__1), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ 0 =< X_9_prime, X_1226_prime = 1, 0 =< X_10_prime, 0 =< X_12_prime, 0 =< Enq3_8_prime, 0 =< Enq1_1_prime, 0 =< X_11_prime, X_6_prime = 1, 0 =< Enq1_4_prime, 0 =< Enq0_15_prime, 0 =< X_13_prime, 0 =< Enq2_221_prime, Enq1_443_prime = 0, Enq2_8_prime = 0 ],
    [], 39).
% initialize
r(  p(pc(s__165), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__14), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ 0 =< Enq1_4_prime, 0 =< X_11_prime, 0 =< Enq3_8_prime, 0 =< Enq1_443_prime, 0 =< X_9_prime, 0 =< X_13_prime, X_6_prime = 1, 0 =< X_10_prime, 0 =< Enq1_1_prime, Enq2_8_prime = 1, 0 =< X_1226_prime, Enq2_221_prime = 1, 0 =< Enq0_15_prime, 0 =< X_12_prime ],
    [], 40).
% unfolding; inhibiting; morphing, Tail removed removed at enq1 (retry); folding; covering
r(  p(pc(s__14), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__7), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_10 = X_6_prime, Enq0_15 - Enq0_15_prime = -1, X_13_prime = 0, X_12 - X_11_prime = -1, (X_11 + X_1226) - X_1226_prime = 1, Enq1_4 = Enq1_4_prime, (Enq1_1 + Enq1_443) - Enq1_1_prime = 1, X_13 = X_10_prime, X_6 = 1, Enq3_8 = Enq3_8_prime, Enq2_8 = 1, X_9_prime = X_9, X_12_prime = 1, Enq2_8_prime = 1, Enq2_221 = 1, Enq2_221_prime = 1, 1 =< X_11_prime, -1 =< X_1226_prime - X_1226, Enq1_443 =< Enq1_1_prime, 1 =< X_1226, 1 =< Enq0_15_prime, 0 =< Enq1_443, 0 =< X_9, 0 =< X_6_prime, 0 =< X_10_prime, 0 =< Enq1_4_prime, 0 =< Enq3_8_prime, Enq1_443_prime = 0 ],
    [], 41).
% inhibiting; morphing, Tail removed removed at enq2 (done); folding; covering
r(  p(pc(s__14), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__7), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_10 = X_6_prime, Enq0_15 = Enq0_15_prime, X_9_prime = X_9, X_12 = X_11_prime, (X_11 + X_1226) - X_1226_prime = 0, Enq1_4 = Enq1_4_prime, (Enq1_1 + Enq1_443) - Enq1_1_prime = 0, X_13 = X_10_prime, X_6 = 1, Enq3_8 = Enq3_8_prime, Enq2_8 = 1, Enq2_8_prime = 0, X_12_prime = 1, X_13_prime = 0, Enq2_221 = 1, Enq2_221_prime = 1, Enq1_443_prime = 0 ],
    [], 42).
% morphing, enq2 -> enqDone: try to swing the tail (size > 0); folding; covering
r(  p(pc(s__14), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__2), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_10 = X_10_prime, Enq0_15 = Enq0_15_prime, Enq3_8_prime = Enq3_8, X_12 = X_1226_prime, (X_11 + X_13) - X_6_prime = 0, (Enq1_4 + Enq1_443) - Enq1_443_prime = 0, X_13_prime = 1, Enq1_1 = Enq1_1_prime, Enq2_221_prime = 1, X_11_prime = X_1226, X_6 = 1, Enq2_8 = 1, Enq1_4_prime = 0, X_9 - X_9_prime = -1, X_12_prime = 0, Enq2_221 = 1, Enq2_8_prime = 0 ],
    [], 43).
% unfolding; morphing, enq3 -> enq0: try to swing the tail (size > 0); folding; covering
r(  p(pc(s__14), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__1), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_10 - X_10_prime = 1, Enq0_15 - Enq0_15_prime = -1, X_12 - X_12_prime = -1, (X_11 + X_13 + X_1226) - X_11_prime = 0, Enq1_4_prime = 0, (Enq1_4 + Enq1_1 + Enq1_443) - Enq1_1_prime = 0, X_6 = 1, X_1226_prime = 1, Enq3_8 - Enq3_8_prime = 1, Enq2_8 = 1, X_6_prime = 1, X_13_prime = 0, X_9 - X_9_prime = -1, Enq2_221 = 1, Enq2_221_prime = 2, Enq1_1 =< Enq1_1_prime - Enq1_443, 0 =< Enq1_1, 0 =< X_10_prime, X_13 =< X_11_prime - X_1226, 0 =< X_13, 0 =< X_1226, 1 =< X_12_prime, 0 =< Enq1_443, 0 =< Enq3_8_prime, 1 =< Enq0_15_prime, 1 =< X_9_prime, Enq1_443_prime = 0, Enq2_8_prime = 0 ],
    [], 44).
% unfolding; morphing, enq1 -> enq3 (fail): CAS fails (case 1); folding; covering
r(  p(pc(s__14), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__14), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_10 - X_10_prime = -1, Enq0_15 = Enq0_15_prime, X_12 = X_12_prime, X_11 - X_11_prime = 1, X_9_prime = X_9, Enq1_4 = Enq1_4_prime, Enq1_1 = Enq1_1_prime, Enq2_8_prime = 1, X_13 = X_13_prime, X_6 = 1, X_1226 = X_1226_prime, Enq3_8 - Enq3_8_prime = -1, Enq2_8 = 1, Enq1_443_prime - Enq1_443 = -1, X_6_prime = 1, Enq2_221 = 1, Enq2_221_prime = 1, 0 =< X_12_prime, 0 =< X_11_prime, 1 =< Enq1_443, 0 =< X_13_prime, 0 =< X_1226_prime, 1 =< X_10_prime, 0 =< Enq1_1_prime, 1 =< X_9, 1 =< Enq3_8_prime, 0 =< Enq0_15_prime, 0 =< Enq1_4_prime ],
    [], 45).
% unfolding; morphing, enq1 -> enq3 (fail): CAS fails (case 1); folding; covering
r(  p(pc(s__14), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__14), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_10 - X_10_prime = -1, Enq0_15 = Enq0_15_prime, X_12 = X_12_prime, X_11 = X_11_prime, Enq1_4 = Enq1_4_prime, Enq1_1 - Enq1_1_prime = 1, X_9_prime = X_9, X_1226_prime - X_1226 = -1, X_13 = X_13_prime, X_6 = 1, Enq3_8 - Enq3_8_prime = -1, Enq2_8 = 1, Enq1_443 = Enq1_443_prime, X_6_prime = 1, Enq2_8_prime = 1, Enq2_221 = 1, Enq2_221_prime = 1, 0 =< Enq1_4_prime, 1 =< X_10_prime, 1 =< X_1226, 0 =< X_11_prime, 0 =< X_12_prime, 0 =< Enq0_15_prime, 0 =< X_13_prime, 0 =< X_9, 0 =< Enq1_443_prime, 1 =< Enq3_8_prime, 0 =< Enq1_1_prime ],
    [], 46).
% unfolding; morphing, enq0 -> enq1: read; folding; covering
r(  p(pc(s__14), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__14), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_10 = X_10_prime, Enq0_15 - Enq0_15_prime = 1, X_12 - X_12_prime = 1, X_11 = X_11_prime, Enq1_4 - Enq1_4_prime = -1, Enq1_1 = Enq1_1_prime, X_1226_prime = X_1226, X_13 - X_13_prime = -1, X_6 = 1, X_9_prime = X_9, Enq1_443_prime = Enq1_443, Enq3_8 = Enq3_8_prime, Enq2_8 = 1, Enq2_8_prime = 1, Enq2_221_prime = 1, X_6_prime = 1, Enq2_221 = 1, 0 =< X_10_prime, 0 =< X_1226, 0 =< X_11_prime, 0 =< Enq1_1_prime, 0 =< Enq1_443, 0 =< X_12_prime, 0 =< Enq0_15_prime, 1 =< X_13_prime, 0 =< X_9, 0 =< Enq3_8_prime, 1 =< Enq1_4_prime ],
    [], 47).
% inhibiting; morphing, Tail removed removed at enq2 (done); folding; covering
r(  p(pc(s__14), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__14), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_10 = X_10_prime, Enq0_15 = Enq0_15_prime, X_9_prime = X_9, X_12 = X_12_prime, (X_11 + X_13) - X_11_prime = 0, (Enq1_4 + Enq1_443) - Enq1_443_prime = 0, Enq1_1 = Enq1_1_prime, Enq2_8_prime = 1, X_6 = 1, X_1226 = X_1226_prime, Enq3_8 = Enq3_8_prime, Enq2_8 = 1, X_6_prime = 0, Enq1_4_prime = 0, Enq2_221_prime = 0, X_13_prime = 0, Enq2_221 = 1 ],
    [], 48).
% morphing, enq2 -> enqDone: try to swing the tail (already done); covering
r(  p(pc(s__14), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__14), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_10 = X_10_prime, Enq0_15 = Enq0_15_prime, X_12 = X_12_prime, X_11 = X_11_prime, Enq1_4 = Enq1_4_prime, Enq1_1 = Enq1_1_prime, X_9_prime = X_9, X_6_prime = 1, X_13 = X_13_prime, X_1226_prime = X_1226, Enq3_8_prime = Enq3_8, X_6 = 1, Enq2_221_prime = 1, Enq2_8 = 1, Enq1_443_prime = Enq1_443, Enq2_8_prime = 0, Enq2_221 = 1 ],
    [], 49).
% unfolding; inhibiting; morphing, Tail removed removed at enq1 (retry); folding; covering
r(  p(pc(s__14), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__14), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ (Enq1_1_prime + Enq1_443_prime) - Enq1_443 - Enq1_1 = -1, X_10 = X_10_prime, Enq0_15 - Enq0_15_prime = -1, X_12 - X_12_prime = -1, (X_11 + X_1226 + 0 - X_1226_prime) - X_11_prime = 1, Enq1_4 = Enq1_4_prime, Enq2_221_prime = 1, X_13 = X_13_prime, X_6 = 1, Enq3_8 = Enq3_8_prime, Enq2_8 = 1, X_6_prime = 1, X_9_prime - X_9 = -1, Enq2_221 = 1, Enq2_8_prime = 1, 0 =< X_10_prime, 0 =< Enq1_1, X_1226 =< X_1226_prime + X_11_prime, X_1226 =< X_1226_prime, 0 =< X_1226, 1 =< Enq1_443 - Enq1_443_prime, 0 =< Enq1_443_prime, 0 =< X_13_prime, 0 =< Enq3_8_prime, 1 =< X_9, 1 =< Enq0_15_prime, 0 =< X_11_prime, 0 =< Enq1_4_prime, 1 =< X_12_prime ],
    [], 50).
% unfolding; morphing, enq1 -> enq3 (fail): CAS fails (case 1); folding; covering
r(  p(pc(s__14), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__14), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ X_10 - X_10_prime = -1, Enq0_15 = Enq0_15_prime, X_12 = X_12_prime, X_11 = X_11_prime, Enq1_4 - Enq1_4_prime = 1, Enq1_1 = Enq1_1_prime, X_13 - X_13_prime = 1, Enq2_8_prime = 1, X_1226_prime = X_1226, X_6 = 1, Enq3_8 - Enq3_8_prime = -1, Enq2_8 = 1, Enq2_221_prime = 1, Enq1_443 = Enq1_443_prime, X_9_prime = X_9, X_6_prime = 1, Enq2_221 = 1, 0 =< Enq0_15_prime, 0 =< X_1226, 0 =< X_11_prime, 1 =< Enq3_8_prime, 0 =< X_13_prime, 0 =< Enq1_443_prime, 0 =< Enq1_1_prime, 0 =< X_9, 0 =< X_12_prime, 1 =< X_10_prime, 0 =< Enq1_4_prime ],
    [], 51).
% unfolding; inhibiting; morphing, Tail removed removed at enq1 (retry); folding; covering
r(  p(pc(s__14), data(X_13, X_1226, Enq2_221, Enq0_15, Enq3_8, X_10, Enq1_443, X_9, X_11, Enq1_4, Enq2_8, X_12, Enq1_1, X_6)),
    p(pc(s__14), data(X_13_prime, X_1226_prime, Enq2_221_prime, Enq0_15_prime, Enq3_8_prime, X_10_prime, Enq1_443_prime, X_9_prime, X_11_prime, Enq1_4_prime, Enq2_8_prime, X_12_prime, Enq1_1_prime, X_6_prime)),
    [ Enq3_8_prime = Enq3_8, Enq1_4_prime = 0, X_10 = X_10_prime, Enq0_15 - Enq0_15_prime = -1, X_12 - X_12_prime = -1, Enq2_8_prime = 1, (X_11 + X_13) - X_11_prime = 1, X_13_prime = 0, (Enq1_4 + Enq1_443) - Enq1_443_prime = 1, Enq1_1 = Enq1_1_prime, X_9_prime = X_9, X_6 = 1, X_1226 = X_1226_prime, Enq2_8 = 1, Enq2_221_prime = 1, X_6_prime = 0, Enq2_221 = 1, -1 =< X_11_prime - X_13, 1 =< X_13, 0 =< Enq3_8, 1 =< X_12_prime, Enq1_443 =< Enq1_443_prime, 0 =< Enq1_443, 0 =< X_9, 0 =< Enq1_1_prime, 0 =< X_1226_prime, 1 =< Enq0_15_prime, 0 =< X_10_prime ],
    [], 52).

ARMC output

ARMC3: Abstraction Refinement Model Checker, v. 3.20.05 (May-21-2008)
rybal@mpi-sws.mpg.de
cmd line: [live,/tmp/tmp.WoMU4jLQv7
]
reading input from /tmp/tmp.WoMU4jLQv7
...done.



--------------------------------------------------
abstraction refinement iteration 0:
lfp iteration 0 1 2 3 4 5 6 7 8 9 10 11 


==================================================
ARMC-LIVE: program is correct

abstract trans fixpoint
abstract_trans_state(0, pc(s__165), pc(s__165), [], stem, 1, (0,0)).
abstract_trans_state(1, pc(s__165), pc(s__7), [4,8,12,16,20,24,27,28,32,36,40,44,48,52,56], stem, 2, (1,35)).
abstract_trans_state(1, pc(s__165), pc(s__2), [4,8,12,16,20,24,28,32,36,40,43,44,48,52,56], stem, 3, (1,36)).
abstract_trans_state(1, pc(s__165), pc(s__155), [4,8,11,12,16,19,20,24,28,31,32,35,36,39,40,43,44,47,48,51,52,55,56], stem, 4, (1,37)).
abstract_trans_state(1, pc(s__165), pc(s__138), [4,8,12,16,20,24,28,31,32,36,39,40,43,44,47,48,51,52,55,56], stem, 5, (1,38)).
abstract_trans_state(1, pc(s__165), pc(s__1), [4,8,12,16,20,24,27,28,32,36,40,43,44,48,52,56], stem, 6, (1,39)).
abstract_trans_state(1, pc(s__165), pc(s__14), [4,8,12,16,20,24,28,32,36,40,44,48,52,56], stem, 7, (1,40)).
abstract_trans_state(2, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,18,20,24,26,27,28,30,32,34,36,38,40,42,44,46,48,50,52,53,56], loop, 8, (2,0)).
abstract_trans_state(2, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,20,22,23,24,25,27,28,30,32,34,36,39,40,41,44,47,48,49,52,56,58], loop, 9, (2,1)).
abstract_trans_state(2, pc(s__7), pc(s__7), [2,4,6,8,10,12,14,16,18,20,22,24,26,27,28,30,32,36,38,40,42,44,45,48,50,52,54,56,58], loop, 10, (2,2)).
abstract_trans_state(2, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,18,20,22,23,24,27,28,30,32,34,36,38,39,40,44,46,47,48,49,52,56,58], loop, 11, (2,3)).
abstract_trans_state(2, pc(s__7), pc(s__7), [2,4,6,8,10,12,14,16,18,20,24,25,27,28,30,32,34,36,38,40,41,44,46,48,50,52,54,56], loop, 12, (2,4)).
abstract_trans_state(2, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,20,22,24,26,27,28,30,32,33,36,40,42,44,46,48,50,52,53,56,58], loop, 13, (2,5)).
abstract_trans_state(2, pc(s__7), pc(s__7), [2,4,6,8,10,12,14,16,17,20,22,24,27,28,30,32,34,36,37,40,44,46,48,50,52,54,56,58], loop, 14, (2,6)).
abstract_trans_state(2, pc(s__7), pc(s__1), [2,3,4,5,8,12,16,18,20,22,24,27,28,30,32,36,39,40,43,44,48,52,56], loop, 15, (2,7)).
abstract_trans_state(2, pc(s__7), pc(s__1), [2,3,4,5,8,12,16,20,21,24,27,28,30,32,36,39,40,43,44,48,52,56], loop, 16, (2,8)).
abstract_trans_state(2, pc(s__2), pc(s__2), [2,3,4,5,8,12,14,16,20,22,24,26,28,32,34,36,38,39,40,41,43,44,46,47,48,49,52,54,56], loop, 17, (3,9)).
abstract_trans_state(2, pc(s__2), pc(s__2), [2,4,6,8,10,12,14,16,18,20,24,28,30,32,34,36,37,40,42,43,44,46,48,50,52,53,56,58], loop, 18, (3,10)).
abstract_trans_state(2, pc(s__2), pc(s__2), [2,4,6,8,10,11,12,13,16,18,20,22,24,26,28,30,32,34,36,38,40,42,43,44,46,48,50,52,54,56,58], loop, 19, (3,11)).
abstract_trans_state(2, pc(s__2), pc(s__2), [2,4,6,8,10,12,14,16,18,20,24,28,29,32,34,36,38,40,42,43,44,46,48,50,52,54,56,57], loop, 20, (3,12)).
abstract_trans_state(2, pc(s__2), pc(s__2), [2,4,6,8,12,14,16,20,21,24,25,28,30,32,34,36,38,40,42,43,44,46,48,50,52,54,56,58], loop, 21, (3,13)).
abstract_trans_state(2, pc(s__2), pc(s__2), [2,4,6,8,12,14,16,20,22,24,26,28,29,32,33,36,40,42,43,44,46,48,50,52,56,57], loop, 22, (3,14)).
abstract_trans_state(2, pc(s__2), pc(s__2), [2,4,6,8,9,12,14,16,17,20,22,24,26,28,30,32,34,36,38,40,43,44,46,48,52,54,56,58], loop, 23, (3,15)).
abstract_trans_state(2, pc(s__2), pc(s__1), [2,4,7,8,12,14,16,20,22,24,26,27,28,32,34,36,40,42,43,44,46,48,52,56], loop, 24, (3,16)).
abstract_trans_state(2, pc(s__2), pc(s__1), [2,4,7,8,11,12,13,16,18,20,22,24,26,27,28,32,34,36,40,42,43,44,46,48,52,56], loop, 25, (3,17)).
abstract_trans_state(2, pc(s__2), pc(s__14), [1,4,8,12,14,16,18,20,22,24,26,28,30,32,34,36,40,41,44,48,52,54,56], loop, 26, (3,18)).
abstract_trans_state(2, pc(s__155), pc(s__155), [2,4,7,8,9,11,12,14,16,19,20,22,24,25,28,29,31,32,34,35,36,38,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 27, (4,19)).
abstract_trans_state(2, pc(s__155), pc(s__155), [2,4,5,8,10,11,12,14,16,17,19,20,22,24,28,31,32,34,35,36,38,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 28, (4,20)).
abstract_trans_state(2, pc(s__155), pc(s__138), [1,3,4,8,12,16,18,19,20,22,24,28,29,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 29, (4,21)).
abstract_trans_state(2, pc(s__138), pc(s__2), [2,4,8,10,11,12,13,16,18,20,22,24,27,28,31,32,34,36,38,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 30, (5,22)).
abstract_trans_state(2, pc(s__138), pc(s__2), [2,4,8,12,14,16,20,21,24,27,28,31,32,34,36,38,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 31, (5,23)).
abstract_trans_state(2, pc(s__138), pc(s__138), [2,4,6,8,10,11,12,13,16,18,20,22,23,24,25,28,30,31,32,34,36,38,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 32, (5,24)).
abstract_trans_state(2, pc(s__138), pc(s__138), [2,4,6,8,9,12,14,16,17,20,22,24,26,28,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 33, (5,25)).
abstract_trans_state(2, pc(s__138), pc(s__138), [2,4,6,8,12,14,16,20,22,23,24,25,28,29,31,32,34,36,37,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 34, (5,26)).
abstract_trans_state(2, pc(s__138), pc(s__138), [2,4,8,10,12,14,16,18,20,24,26,28,29,31,32,34,36,37,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 35, (5,27)).
abstract_trans_state(2, pc(s__1), pc(s__7), [1,4,8,12,16,18,20,22,24,27,28,30,32,34,36,40,41,44,48,52,54,56], loop, 36, (6,28)).
abstract_trans_state(2, pc(s__1), pc(s__1), [2,4,6,8,10,12,14,16,20,22,24,26,27,28,30,32,33,36,37,40,42,43,44,46,48,52,53,56,58], loop, 37, (6,29)).
abstract_trans_state(2, pc(s__1), pc(s__1), [2,4,6,8,10,12,14,16,18,20,24,27,28,30,32,34,36,37,40,42,43,44,46,48,50,52,53,56,58], loop, 38, (6,30)).
abstract_trans_state(2, pc(s__1), pc(s__1), [2,4,6,8,10,12,14,16,20,21,24,25,27,28,30,32,34,36,38,40,42,43,44,46,48,52,54,56,58], loop, 39, (6,31)).
abstract_trans_state(2, pc(s__1), pc(s__1), [2,4,6,8,10,12,13,16,18,20,22,24,26,27,28,30,32,36,38,40,42,43,44,46,48,50,52,54,56,58], loop, 40, (6,32)).
abstract_trans_state(2, pc(s__1), pc(s__1), [2,4,8,10,12,14,16,17,20,22,24,26,27,28,30,32,34,36,38,40,43,44,46,48,49,52,54,56,58], loop, 41, (6,33)).
abstract_trans_state(2, pc(s__1), pc(s__1), [2,3,4,5,8,10,12,14,16,20,22,24,26,27,28,30,32,34,36,39,40,41,43,44,46,48,52,55,56,57], loop, 42, (6,34)).
abstract_trans_state(2, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,20,22,24,27,28,32,34,36,40,42,44,46,48,52,56], loop, 43, (7,41)).
abstract_trans_state(2, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,18,20,22,24,27,28,32,34,36,40,42,43,44,45,48,52,56], loop, 44, (7,42)).
abstract_trans_state(2, pc(s__14), pc(s__2), [2,4,8,12,14,16,18,20,22,24,26,28,32,36,39,40,43,44,45,47,48,52,54,56], loop, 45, (7,43)).
abstract_trans_state(2, pc(s__14), pc(s__1), [2,3,4,8,12,16,20,21,24,25,27,28,32,36,39,40,43,44,45,48,52,56,58], loop, 46, (7,44)).
abstract_trans_state(2, pc(s__14), pc(s__14), [2,4,6,8,10,12,14,16,18,20,24,28,29,32,34,36,37,40,42,44,46,48,50,52,54,56,58], loop, 47, (7,45)).
abstract_trans_state(2, pc(s__14), pc(s__14), [2,4,6,8,9,12,14,16,18,20,24,28,30,32,34,36,38,40,42,44,46,48,50,52,53,56,58], loop, 48, (7,46)).
abstract_trans_state(2, pc(s__14), pc(s__14), [2,4,8,10,12,14,16,17,20,22,24,26,28,30,32,34,36,38,40,44,46,48,49,52,54,56,58], loop, 49, (7,47)).
abstract_trans_state(2, pc(s__14), pc(s__14), [2,3,4,8,10,11,12,13,16,18,20,22,24,26,28,32,34,36,39,40,44,46,48,50,52,54,55,56,57], loop, 50, (7,48)).
abstract_trans_state(2, pc(s__14), pc(s__14), [2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,43,44,45,48,50,52,54,56,58], loop, 51, (7,49)).
abstract_trans_state(2, pc(s__14), pc(s__14), [2,4,6,8,12,14,16,20,22,24,26,28,29,32,33,36,37,40,42,44,46,48,52,56,58], loop, 52, (7,50)).
abstract_trans_state(2, pc(s__14), pc(s__14), [2,4,5,8,10,12,14,16,18,20,24,28,30,32,34,36,38,40,41,44,46,48,50,52,54,56,58], loop, 53, (7,51)).
abstract_trans_state(2, pc(s__14), pc(s__14), [2,3,4,5,8,10,12,14,16,20,22,24,26,28,32,34,36,39,40,41,44,46,48,52,54,55,56,57], loop, 54, (7,52)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,20,23,24,25,27,28,30,32,34,36,39,40,41,44,47,48,49,52,56], loop, 55, (8,1)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,18,20,24,26,27,28,30,32,36,38,40,42,44,45,48,50,52,53,56], loop, 56, (8,2)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,18,20,23,24,27,28,30,32,34,36,38,39,40,44,46,47,48,49,52,56], loop, 57, (8,3)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,18,20,24,25,27,28,30,32,34,36,38,40,41,44,46,48,50,52,53,56], loop, 58, (8,4)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,20,24,26,27,28,30,32,33,36,40,42,44,46,48,50,52,53,56], loop, 59, (8,5)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,17,20,24,27,28,30,32,34,36,37,40,44,46,48,50,52,53,56], loop, 60, (8,6)).
abstract_trans_state(3, pc(s__7), pc(s__1), [2,3,4,5,8,12,16,18,20,24,27,28,30,32,36,39,40,43,44,48,52,56], loop, 61, (8,7)).
abstract_trans_state(3, pc(s__7), pc(s__1), [2,3,4,5,8,12,16,20,24,27,28,30,32,36,39,40,43,44,48,52,56], loop, 62, (8,8)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,20,22,23,24,25,27,28,30,32,36,39,40,41,44,47,48,49,52,56,58], loop, 63, (10,1)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,18,20,22,23,24,27,28,30,32,36,38,39,40,44,45,47,48,49,52,56,58], loop, 64, (10,3)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,10,12,14,16,18,20,24,25,27,28,30,32,36,38,40,41,44,45,48,50,52,54,56], loop, 65, (10,4)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,20,22,24,26,27,28,30,32,36,40,42,44,45,48,50,52,53,56,58], loop, 66, (10,5)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,10,12,14,16,17,20,22,24,27,28,30,32,36,37,40,44,45,48,50,52,54,56,58], loop, 67, (10,6)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,20,24,25,27,28,30,32,33,36,40,41,44,46,48,50,52,53,56], loop, 68, (12,5)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,10,12,14,16,17,20,24,27,28,30,32,34,36,37,40,44,46,48,50,52,54,56], loop, 69, (12,6)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,20,22,23,24,27,28,30,32,33,36,39,40,44,46,47,48,49,52,56,58], loop, 70, (13,3)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,20,22,24,27,28,30,32,33,36,40,44,46,48,50,52,53,56,58], loop, 71, (13,6)).
abstract_trans_state(3, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,20,22,23,24,27,28,30,32,34,36,39,40,44,47,48,49,52,56,58], loop, 72, (14,1)).
abstract_trans_state(3, pc(s__7), pc(s__1), [2,4,8,12,16,17,20,22,24,27,28,30,32,36,40,43,44,48,52,56], loop, 73, (15,33)).
abstract_trans_state(3, pc(s__7), pc(s__1), [2,4,8,12,16,20,21,24,27,28,30,32,36,40,43,44,48,52,56], loop, 74, (16,33)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,3,4,5,8,12,14,16,20,24,28,32,34,36,37,39,40,41,43,44,46,47,48,49,52,53,56], loop, 75, (18,9)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,4,6,8,10,11,12,13,16,18,20,24,28,30,32,34,36,37,40,42,43,44,46,48,50,52,53,56,58], loop, 76, (18,11)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,4,6,8,10,12,14,16,18,20,24,28,29,32,34,36,37,40,42,43,44,46,48,50,52,53,56,57], loop, 77, (18,12)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,4,6,8,12,14,16,20,24,28,30,32,34,36,37,40,42,43,44,46,48,50,52,53,56,58], loop, 78, (18,13)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,4,6,8,12,14,16,20,24,28,29,32,33,36,40,42,43,44,46,48,50,52,56,57], loop, 79, (18,14)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,4,6,8,9,12,14,16,17,20,24,28,30,32,34,36,37,40,43,44,46,48,52,53,56,58], loop, 80, (18,15)).
abstract_trans_state(3, pc(s__2), pc(s__1), [2,4,7,8,12,14,16,20,24,27,28,32,34,36,40,42,43,44,46,48,52,56], loop, 81, (18,16)).
abstract_trans_state(3, pc(s__2), pc(s__1), [2,4,7,8,11,12,13,16,18,20,24,27,28,32,34,36,40,42,43,44,46,48,52,56], loop, 82, (18,17)).
abstract_trans_state(3, pc(s__2), pc(s__14), [1,4,8,12,14,16,18,20,24,28,30,32,34,36,40,41,44,48,52,53,56], loop, 83, (18,18)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,3,4,5,8,12,14,16,20,24,28,32,34,36,38,39,40,41,43,44,46,47,48,49,52,54,56], loop, 84, (20,9)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,4,6,8,10,11,12,13,16,18,20,24,28,29,32,34,36,38,40,42,43,44,46,48,50,52,54,56,57], loop, 85, (20,11)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,4,6,8,12,14,16,20,24,28,29,32,34,36,38,40,42,43,44,46,48,50,52,54,56,57], loop, 86, (20,13)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,4,6,8,9,12,14,16,17,20,24,28,29,32,34,36,38,40,43,44,46,48,52,54,56,57], loop, 87, (20,15)).
abstract_trans_state(3, pc(s__2), pc(s__14), [1,4,8,12,14,16,18,20,24,28,29,32,34,36,40,41,44,48,52,54,56], loop, 88, (20,18)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,4,6,8,11,12,13,16,20,21,24,25,28,30,32,34,36,38,40,42,43,44,46,48,50,52,54,56,58], loop, 89, (21,11)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,4,6,8,12,14,16,20,21,24,25,28,30,32,34,36,38,40,43,44,46,48,52,54,56,58], loop, 90, (21,15)).
abstract_trans_state(3, pc(s__2), pc(s__1), [2,4,7,8,11,12,13,16,20,21,24,25,27,28,32,34,36,40,42,43,44,46,48,52,56], loop, 91, (21,17)).
abstract_trans_state(3, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,21,24,25,28,30,32,34,36,40,41,44,48,52,54,56], loop, 92, (21,18)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,3,4,5,8,12,14,16,20,22,24,26,28,32,33,36,39,40,41,43,44,46,47,48,49,52,56], loop, 93, (22,9)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,4,6,8,11,12,13,16,20,22,24,26,28,29,32,33,36,40,42,43,44,46,48,50,52,56,57], loop, 94, (22,11)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,4,6,8,12,14,16,20,22,24,26,28,29,32,33,36,40,43,44,46,48,52,56,57], loop, 95, (22,15)).
abstract_trans_state(3, pc(s__2), pc(s__1), [2,4,7,8,12,14,16,20,22,24,26,27,28,29,32,33,36,40,42,43,44,46,48,52,56], loop, 96, (22,16)).
abstract_trans_state(3, pc(s__2), pc(s__1), [2,4,7,8,11,12,13,16,20,22,24,26,27,28,29,32,33,36,40,42,43,44,46,48,52,56], loop, 97, (22,17)).
abstract_trans_state(3, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,22,24,26,28,29,32,33,36,40,41,44,48,52,56], loop, 98, (22,18)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,3,4,5,8,12,14,16,20,22,24,26,28,32,34,36,38,39,40,43,44,46,47,48,52,54,56], loop, 99, (23,9)).
abstract_trans_state(3, pc(s__2), pc(s__2), [2,4,6,8,9,11,12,13,16,17,20,22,24,26,28,30,32,34,36,38,40,43,44,46,48,52,54,56,58], loop, 100, (23,11)).
abstract_trans_state(3, pc(s__2), pc(s__1), [2,4,7,8,9,12,14,16,20,22,24,26,27,28,32,34,36,40,43,44,46,48,52,56], loop, 101, (23,16)).
abstract_trans_state(3, pc(s__2), pc(s__1), [2,4,7,8,9,11,12,13,16,17,20,22,24,26,27,28,32,34,36,40,43,44,46,48,52,56], loop, 102, (23,17)).
abstract_trans_state(3, pc(s__2), pc(s__14), [1,4,8,12,14,16,17,20,22,24,26,28,30,32,34,36,40,44,48,52,54,56], loop, 103, (23,18)).
abstract_trans_state(3, pc(s__2), pc(s__7), [1,3,4,8,12,14,16,20,22,24,27,28,32,34,36,40,41,44,48,52,56], loop, 104, (26,41)).
abstract_trans_state(3, pc(s__2), pc(s__2), [1,4,8,12,14,16,18,20,22,24,26,28,32,36,39,40,41,43,44,47,48,52,54,56], loop, 105, (26,43)).
abstract_trans_state(3, pc(s__2), pc(s__1), [1,3,4,8,12,16,20,21,24,25,27,28,32,36,39,40,41,43,44,48,52,56], loop, 106, (26,44)).
abstract_trans_state(3, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,18,20,22,24,26,28,32,34,36,39,40,41,44,48,52,54,55,56], loop, 107, (26,48)).
abstract_trans_state(3, pc(s__2), pc(s__14), [1,4,8,12,14,16,18,20,24,28,30,32,34,36,40,41,44,48,52,54,56], loop, 108, (26,51)).
abstract_trans_state(3, pc(s__2), pc(s__14), [1,3,4,8,12,14,16,20,22,24,26,28,32,34,36,39,40,41,44,48,52,54,55,56], loop, 109, (26,52)).
abstract_trans_state(3, pc(s__155), pc(s__155), [2,4,7,8,9,11,12,14,16,19,20,22,24,28,31,32,34,35,36,38,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 110, (28,19)).
abstract_trans_state(3, pc(s__155), pc(s__138), [1,3,4,5,8,12,16,17,19,20,22,24,28,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 111, (28,21)).
abstract_trans_state(3, pc(s__155), pc(s__2), [1,4,8,11,12,16,18,19,20,22,23,24,27,28,29,31,32,34,36,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 112, (29,22)).
abstract_trans_state(3, pc(s__155), pc(s__138), [1,3,4,8,12,16,17,19,20,22,24,28,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 113, (29,25)).
abstract_trans_state(3, pc(s__155), pc(s__138), [1,3,4,8,12,16,19,20,22,23,24,28,29,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 114, (29,26)).
abstract_trans_state(3, pc(s__155), pc(s__138), [1,4,8,12,16,18,20,24,28,29,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 115, (29,27)).
abstract_trans_state(3, pc(s__138), pc(s__2), [2,4,8,12,14,16,20,24,27,28,31,32,34,36,37,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 116, (31,10)).
abstract_trans_state(3, pc(s__138), pc(s__2), [2,4,8,11,12,13,16,20,21,24,27,28,31,32,34,36,38,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 117, (31,11)).
abstract_trans_state(3, pc(s__138), pc(s__2), [2,4,8,12,14,16,20,21,24,27,28,31,32,34,36,38,40,43,44,46,48,52,55,56,58], loop, 118, (31,15)).
abstract_trans_state(3, pc(s__138), pc(s__1), [2,3,4,7,8,12,14,16,20,21,24,27,28,31,32,34,36,37,39,40,42,43,44,46,48,52,56], loop, 119, (31,16)).
abstract_trans_state(3, pc(s__138), pc(s__1), [2,3,4,7,8,11,12,13,16,20,21,24,27,28,31,32,34,36,38,39,40,42,43,44,46,48,52,56], loop, 120, (31,17)).
abstract_trans_state(3, pc(s__138), pc(s__2), [2,4,8,9,11,12,13,16,17,20,22,24,27,28,31,32,34,36,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 121, (33,22)).
abstract_trans_state(3, pc(s__138), pc(s__2), [2,4,8,12,14,16,20,21,24,27,28,31,32,34,36,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 122, (33,23)).
abstract_trans_state(3, pc(s__138), pc(s__138), [2,4,6,8,9,11,12,13,16,17,20,22,23,24,25,28,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 123, (33,24)).
abstract_trans_state(3, pc(s__138), pc(s__138), [2,4,6,8,12,14,16,20,22,23,24,25,28,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 124, (33,26)).
abstract_trans_state(3, pc(s__138), pc(s__138), [2,4,8,9,12,14,16,17,20,24,26,28,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 125, (33,27)).
abstract_trans_state(3, pc(s__138), pc(s__2), [2,4,8,10,11,12,13,16,18,20,24,27,28,29,31,32,34,36,37,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 126, (35,22)).
abstract_trans_state(3, pc(s__138), pc(s__138), [2,4,8,10,11,12,13,16,18,20,23,24,25,28,29,31,32,34,36,37,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 127, (35,24)).
abstract_trans_state(3, pc(s__138), pc(s__138), [2,4,8,12,14,16,20,23,24,25,28,29,31,32,34,36,37,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 128, (35,26)).
abstract_trans_state(3, pc(s__1), pc(s__7), [1,4,8,12,16,18,20,24,27,28,30,32,34,36,40,41,44,48,52,53,56], loop, 129, (36,0)).
abstract_trans_state(3, pc(s__1), pc(s__7), [1,4,8,11,12,16,20,22,23,24,27,28,30,32,34,36,39,40,41,44,47,48,52,56], loop, 130, (36,1)).
abstract_trans_state(3, pc(s__1), pc(s__7), [1,4,8,12,16,18,20,22,24,27,28,30,32,36,40,41,44,48,52,54,56], loop, 131, (36,2)).
abstract_trans_state(3, pc(s__1), pc(s__7), [1,4,8,12,16,18,20,24,27,28,30,32,34,36,40,41,44,48,52,54,56], loop, 132, (36,4)).
abstract_trans_state(3, pc(s__1), pc(s__7), [1,4,8,12,16,20,22,24,27,28,30,32,33,36,40,41,44,48,52,53,56], loop, 133, (36,5)).
abstract_trans_state(3, pc(s__1), pc(s__7), [1,4,8,12,16,17,20,22,24,27,28,30,32,34,36,40,44,48,52,54,56], loop, 134, (36,6)).
abstract_trans_state(3, pc(s__1), pc(s__1), [1,3,4,8,12,16,18,20,22,24,27,28,30,32,36,39,40,41,43,44,48,52,56], loop, 135, (36,7)).
abstract_trans_state(3, pc(s__1), pc(s__1), [1,3,4,8,12,16,20,21,24,27,28,30,32,36,39,40,41,43,44,48,52,56], loop, 136, (36,8)).
abstract_trans_state(3, pc(s__1), pc(s__1), [2,4,6,8,10,12,14,16,20,24,27,28,30,32,33,36,37,40,42,43,44,46,48,52,53,56,58], loop, 137, (37,30)).
abstract_trans_state(3, pc(s__1), pc(s__1), [2,4,6,8,10,12,13,16,20,22,24,26,27,28,30,32,33,36,37,40,42,43,44,46,48,52,53,56,58], loop, 138, (37,32)).
abstract_trans_state(3, pc(s__1), pc(s__1), [2,4,8,10,12,14,16,20,22,24,26,27,28,30,32,33,36,37,40,43,44,46,48,52,53,56,58], loop, 139, (37,33)).
abstract_trans_state(3, pc(s__1), pc(s__1), [2,3,4,5,8,10,12,14,16,20,22,24,26,27,28,30,32,33,36,39,40,41,43,44,46,48,52,55,56,57], loop, 140, (37,34)).
abstract_trans_state(3, pc(s__1), pc(s__1), [2,4,6,8,10,12,14,16,20,24,27,28,30,32,34,36,37,40,42,43,44,46,48,52,53,56,58], loop, 141, (38,31)).
abstract_trans_state(3, pc(s__1), pc(s__1), [2,4,6,8,10,12,13,16,18,20,24,27,28,30,32,36,37,40,42,43,44,46,48,50,52,53,56,58], loop, 142, (38,32)).
abstract_trans_state(3, pc(s__1), pc(s__1), [2,4,8,10,12,14,16,17,20,24,27,28,30,32,34,36,37,40,43,44,46,48,49,52,53,56,58], loop, 143, (38,33)).
abstract_trans_state(3, pc(s__1), pc(s__1), [2,3,4,5,8,10,12,14,16,20,24,27,28,30,32,34,36,39,40,41,43,44,46,48,52,55,56,57], loop, 144, (38,34)).
abstract_trans_state(3, pc(s__1), pc(s__7), [1,4,8,12,16,20,21,24,27,28,30,32,34,36,40,41,44,48,52,54,56], loop, 145, (39,28)).
abstract_trans_state(3, pc(s__1), pc(s__1), [2,4,6,8,10,12,13,16,20,21,24,25,27,28,30,32,36,38,40,42,43,44,46,48,52,54,56,58], loop, 146, (39,32)).
abstract_trans_state(3, pc(s__1), pc(s__1), [2,4,8,10,12,14,16,20,21,24,25,27,28,30,32,34,36,38,40,43,44,46,48,52,54,56,58], loop, 147, (39,33)).
abstract_trans_state(3, pc(s__1), pc(s__1), [2,4,6,8,10,12,13,16,20,22,24,26,27,28,30,32,36,37,40,42,43,44,46,48,52,53,56,58], loop, 148, (40,29)).
abstract_trans_state(3, pc(s__1), pc(s__1), [2,4,8,10,12,13,16,17,20,22,24,26,27,28,30,32,36,38,40,43,44,46,48,49,52,54,56,58], loop, 149, (40,33)).
abstract_trans_state(3, pc(s__1), pc(s__1), [2,3,4,5,8,10,12,13,16,20,22,24,26,27,28,30,32,36,39,40,41,43,44,46,48,52,55,56,57], loop, 150, (40,34)).
abstract_trans_state(3, pc(s__1), pc(s__1), [2,3,4,8,10,12,14,16,20,22,24,26,27,28,30,32,34,36,39,40,43,44,46,48,52,55,56,57], loop, 151, (41,34)).
abstract_trans_state(3, pc(s__14), pc(s__2), [2,4,8,12,14,16,18,20,24,28,32,36,39,40,43,44,45,47,48,52,53,56], loop, 152, (45,10)).
abstract_trans_state(3, pc(s__14), pc(s__2), [2,4,8,11,12,13,16,18,20,22,24,26,28,32,36,39,40,43,44,45,47,48,52,54,56], loop, 153, (45,11)).
abstract_trans_state(3, pc(s__14), pc(s__2), [2,4,8,12,14,16,18,20,24,28,32,36,39,40,43,44,45,47,48,52,54,56], loop, 154, (45,12)).
abstract_trans_state(3, pc(s__14), pc(s__2), [2,4,8,12,14,16,20,21,24,25,28,32,36,39,40,43,44,45,47,48,52,54,56], loop, 155, (45,13)).
abstract_trans_state(3, pc(s__14), pc(s__2), [2,4,8,12,14,16,20,22,24,26,28,32,36,39,40,43,44,45,47,48,52,56], loop, 156, (45,14)).
abstract_trans_state(3, pc(s__14), pc(s__2), [2,4,8,12,14,16,17,20,22,24,26,28,32,36,40,43,44,45,48,52,54,56], loop, 157, (45,15)).
abstract_trans_state(3, pc(s__14), pc(s__1), [2,3,4,7,8,12,14,16,20,22,24,26,27,28,32,36,39,40,43,44,45,48,52,56], loop, 158, (45,16)).
abstract_trans_state(3, pc(s__14), pc(s__1), [2,3,4,7,8,11,12,13,16,18,20,22,24,26,27,28,32,36,39,40,43,44,45,48,52,56], loop, 159, (45,17)).
abstract_trans_state(3, pc(s__14), pc(s__1), [2,3,4,8,12,16,20,24,27,28,32,36,39,40,43,44,45,48,52,56,58], loop, 160, (46,30)).
abstract_trans_state(3, pc(s__14), pc(s__1), [2,4,8,12,16,20,21,24,25,27,28,32,36,40,43,44,45,48,52,56,58], loop, 161, (46,33)).
abstract_trans_state(3, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,20,24,27,28,29,32,34,36,40,42,44,46,48,52,56], loop, 162, (47,41)).
abstract_trans_state(3, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,18,20,24,27,28,29,32,34,36,40,42,43,44,45,48,52,56], loop, 163, (47,42)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,4,6,8,9,12,14,16,18,20,24,28,29,32,34,36,37,40,42,44,46,48,50,52,53,56,58], loop, 164, (47,46)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,4,8,10,12,14,16,17,20,24,28,29,32,34,36,37,40,44,46,48,49,52,54,56,58], loop, 165, (47,47)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,3,4,8,10,11,12,13,16,18,20,24,28,32,34,36,39,40,44,46,48,50,52,54,55,56,57], loop, 166, (47,48)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,4,6,8,10,12,14,16,18,20,24,28,29,32,34,36,37,40,42,43,44,45,48,50,52,54,56,58], loop, 167, (47,49)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,4,6,8,12,14,16,20,24,28,29,32,33,36,37,40,42,44,46,48,52,56,58], loop, 168, (47,50)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,4,5,8,10,12,14,16,18,20,24,28,29,32,34,36,37,40,41,44,46,48,50,52,54,56,58], loop, 169, (47,51)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,3,4,5,8,10,12,14,16,20,24,28,32,34,36,39,40,41,44,46,48,52,54,55,56,57], loop, 170, (47,52)).
abstract_trans_state(3, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,20,24,27,28,32,34,36,40,42,44,46,48,52,56], loop, 171, (48,41)).
abstract_trans_state(3, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,18,20,24,27,28,32,34,36,40,42,43,44,45,48,52,56], loop, 172, (48,42)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,4,8,9,12,14,16,17,20,24,28,30,32,34,36,38,40,44,46,48,49,52,53,56,58], loop, 173, (48,47)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,3,4,8,9,11,12,13,16,18,20,24,28,32,34,36,39,40,44,46,48,50,52,53,55,56,57], loop, 174, (48,48)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,4,6,8,9,12,14,16,18,20,24,28,30,32,34,36,38,40,42,43,44,45,48,50,52,53,56,58], loop, 175, (48,49)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,4,5,8,9,12,14,16,18,20,24,28,30,32,34,36,38,40,41,44,46,48,50,52,53,56,58], loop, 176, (48,51)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,3,4,5,8,9,12,14,16,20,24,28,32,34,36,39,40,41,44,46,48,52,53,55,56,57], loop, 177, (48,52)).
abstract_trans_state(3, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,20,22,24,27,28,32,34,36,40,44,46,48,52,56], loop, 178, (49,41)).
abstract_trans_state(3, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,17,20,22,24,27,28,32,34,36,40,43,44,45,48,52,56], loop, 179, (49,42)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,3,4,8,10,11,12,13,16,17,20,22,24,26,28,32,34,36,39,40,44,46,48,49,52,54,55,56,57], loop, 180, (49,48)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,4,8,10,12,14,16,17,20,22,24,26,28,30,32,34,36,38,40,43,44,45,48,49,52,54,56,58], loop, 181, (49,49)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,4,8,12,14,16,20,22,24,26,28,29,32,33,36,37,40,44,46,48,52,56,58], loop, 182, (49,50)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,4,8,10,12,14,16,17,20,24,28,30,32,34,36,38,40,44,46,48,49,52,54,56,58], loop, 183, (49,51)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,3,4,8,10,12,14,16,20,22,24,26,28,32,34,36,39,40,44,46,48,52,54,55,56,57], loop, 184, (49,52)).
abstract_trans_state(3, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,20,22,24,27,28,29,32,33,36,40,42,44,46,48,52,56], loop, 185, (52,41)).
abstract_trans_state(3, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,20,22,24,27,28,29,32,33,36,40,42,43,44,45,48,52,56], loop, 186, (52,42)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,3,4,8,11,12,13,16,20,22,24,26,28,32,33,36,39,40,44,46,48,52,55,56,57], loop, 187, (52,48)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,4,6,8,12,14,16,20,22,24,26,28,29,32,33,36,37,40,42,43,44,45,48,52,56,58], loop, 188, (52,49)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,4,5,8,12,14,16,20,24,28,29,32,33,36,37,40,41,44,46,48,52,56,58], loop, 189, (52,51)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,3,4,5,8,12,14,16,20,22,24,26,28,32,33,36,39,40,41,44,46,48,52,55,56,57], loop, 190, (52,52)).
abstract_trans_state(3, pc(s__14), pc(s__7), [2,3,4,5,8,12,14,16,20,24,27,28,32,34,36,40,41,44,46,48,52,56], loop, 191, (53,41)).
abstract_trans_state(3, pc(s__14), pc(s__7), [2,3,4,5,8,12,14,16,18,20,24,27,28,32,34,36,40,41,43,44,45,48,52,56], loop, 192, (53,42)).
abstract_trans_state(3, pc(s__14), pc(s__14), [2,4,5,8,10,12,14,16,18,20,24,28,30,32,34,36,38,40,41,43,44,45,48,50,52,54,56,58], loop, 193, (53,49)).
abstract_trans_state(4, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,20,23,24,25,27,28,30,32,36,39,40,41,44,47,48,49,52,56], loop, 194, (56,1)).
abstract_trans_state(4, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,18,20,23,24,27,28,30,32,36,38,39,40,44,45,47,48,49,52,56], loop, 195, (56,3)).
abstract_trans_state(4, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,18,20,24,25,27,28,30,32,36,38,40,41,44,45,48,50,52,53,56], loop, 196, (56,4)).
abstract_trans_state(4, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,20,24,26,27,28,30,32,36,40,42,44,45,48,50,52,53,56], loop, 197, (56,5)).
abstract_trans_state(4, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,17,20,24,27,28,30,32,36,37,40,44,45,48,50,52,53,56], loop, 198, (56,6)).
abstract_trans_state(4, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,20,23,24,27,28,30,32,33,36,39,40,44,46,47,48,49,52,56], loop, 199, (59,3)).
abstract_trans_state(4, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,20,24,27,28,30,32,33,36,40,44,46,48,50,52,53,56], loop, 200, (59,6)).
abstract_trans_state(4, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,20,23,24,27,28,30,32,34,36,39,40,44,47,48,49,52,56], loop, 201, (60,1)).
abstract_trans_state(4, pc(s__7), pc(s__1), [2,4,8,12,16,17,20,24,27,28,30,32,36,40,43,44,48,52,56], loop, 202, (61,33)).
abstract_trans_state(4, pc(s__7), pc(s__1), [2,4,8,12,16,20,24,27,28,30,32,36,40,43,44,48,52,56], loop, 203, (62,33)).
abstract_trans_state(4, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,20,24,25,27,28,30,32,36,40,41,44,45,48,50,52,53,56], loop, 204, (65,5)).
abstract_trans_state(4, pc(s__7), pc(s__7), [2,4,6,8,10,12,14,16,17,20,24,27,28,30,32,36,37,40,44,45,48,50,52,54,56], loop, 205, (65,6)).
abstract_trans_state(4, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,20,22,23,24,27,28,30,32,36,39,40,44,45,47,48,49,52,56,58], loop, 206, (66,3)).
abstract_trans_state(4, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,20,22,24,27,28,30,32,36,40,44,45,48,50,52,53,56,58], loop, 207, (66,6)).
abstract_trans_state(4, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,20,22,23,24,27,28,30,32,36,39,40,44,47,48,49,52,56,58], loop, 208, (67,1)).
abstract_trans_state(4, pc(s__7), pc(s__7), [1,4,8,12,16,17,20,22,24,27,28,30,32,36,40,44,48,52,56], loop, 209, (73,28)).
abstract_trans_state(4, pc(s__7), pc(s__7), [1,4,8,12,16,20,21,24,27,28,30,32,36,40,44,48,52,56], loop, 210, (74,28)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,4,6,8,10,11,12,13,16,18,20,24,28,29,32,34,36,37,40,42,43,44,46,48,50,52,53,56,57], loop, 211, (77,11)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,4,6,8,12,14,16,20,24,28,29,32,34,36,37,40,42,43,44,46,48,50,52,53,56,57], loop, 212, (77,13)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,4,6,8,9,12,14,16,17,20,24,28,29,32,34,36,37,40,43,44,46,48,52,53,56,57], loop, 213, (77,15)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,4,8,12,14,16,18,20,24,28,29,32,34,36,40,41,44,48,52,53,56], loop, 214, (77,18)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,4,6,8,11,12,13,16,20,24,28,30,32,34,36,37,40,42,43,44,46,48,50,52,53,56,58], loop, 215, (78,11)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,4,6,8,12,14,16,20,24,28,30,32,34,36,37,40,43,44,46,48,52,53,56,58], loop, 216, (78,15)).
abstract_trans_state(4, pc(s__2), pc(s__1), [2,4,7,8,11,12,13,16,20,24,27,28,32,34,36,40,42,43,44,46,48,52,56], loop, 217, (78,17)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,24,28,30,32,34,36,40,41,44,48,52,53,56], loop, 218, (78,18)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,3,4,5,8,12,14,16,20,24,28,32,33,36,39,40,41,43,44,46,47,48,49,52,56], loop, 219, (79,9)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,4,6,8,11,12,13,16,20,24,28,29,32,33,36,40,42,43,44,46,48,50,52,56,57], loop, 220, (79,11)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,4,6,8,12,14,16,20,24,28,29,32,33,36,40,43,44,46,48,52,56,57], loop, 221, (79,15)).
abstract_trans_state(4, pc(s__2), pc(s__1), [2,4,7,8,12,14,16,20,24,27,28,29,32,33,36,40,42,43,44,46,48,52,56], loop, 222, (79,16)).
abstract_trans_state(4, pc(s__2), pc(s__1), [2,4,7,8,11,12,13,16,20,24,27,28,29,32,33,36,40,42,43,44,46,48,52,56], loop, 223, (79,17)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,24,28,29,32,33,36,40,41,44,48,52,56], loop, 224, (79,18)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,3,4,5,8,12,14,16,20,24,28,32,34,36,37,39,40,43,44,46,47,48,52,53,56], loop, 225, (80,9)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,4,6,8,9,11,12,13,16,17,20,24,28,30,32,34,36,37,40,43,44,46,48,52,53,56,58], loop, 226, (80,11)).
abstract_trans_state(4, pc(s__2), pc(s__1), [2,4,7,8,9,12,14,16,20,24,27,28,32,34,36,40,43,44,46,48,52,56], loop, 227, (80,16)).
abstract_trans_state(4, pc(s__2), pc(s__1), [2,4,7,8,9,11,12,13,16,17,20,24,27,28,32,34,36,40,43,44,46,48,52,56], loop, 228, (80,17)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,4,8,12,14,16,17,20,24,28,30,32,34,36,40,44,48,52,53,56], loop, 229, (80,18)).
abstract_trans_state(4, pc(s__2), pc(s__7), [1,3,4,8,12,14,16,20,24,27,28,32,34,36,40,41,44,48,52,56], loop, 230, (83,41)).
abstract_trans_state(4, pc(s__2), pc(s__2), [1,4,8,12,14,16,18,20,24,28,32,36,39,40,41,43,44,47,48,52,53,56], loop, 231, (83,43)).
abstract_trans_state(4, pc(s__2), pc(s__1), [1,3,4,8,12,16,20,24,27,28,32,36,39,40,41,43,44,48,52,56], loop, 232, (83,44)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,18,20,24,28,32,34,36,39,40,41,44,48,52,53,55,56], loop, 233, (83,48)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,3,4,8,12,14,16,20,24,28,32,34,36,39,40,41,44,48,52,53,55,56], loop, 234, (83,52)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,4,6,8,11,12,13,16,20,24,28,29,32,34,36,38,40,42,43,44,46,48,50,52,54,56,57], loop, 235, (86,11)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,4,6,8,12,14,16,20,24,28,29,32,34,36,38,40,43,44,46,48,52,54,56,57], loop, 236, (86,15)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,24,28,29,32,34,36,40,41,44,48,52,54,56], loop, 237, (86,18)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,3,4,5,8,12,14,16,20,24,28,32,34,36,38,39,40,43,44,46,47,48,52,54,56], loop, 238, (87,9)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,4,6,8,9,11,12,13,16,17,20,24,28,29,32,34,36,38,40,43,44,46,48,52,54,56,57], loop, 239, (87,11)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,4,8,12,14,16,17,20,24,28,29,32,34,36,40,44,48,52,54,56], loop, 240, (87,18)).
abstract_trans_state(4, pc(s__2), pc(s__2), [1,4,8,12,14,16,18,20,24,28,32,36,39,40,41,43,44,47,48,52,54,56], loop, 241, (88,43)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,18,20,24,28,32,34,36,39,40,41,44,48,52,54,55,56], loop, 242, (88,48)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,3,4,8,12,14,16,20,24,28,32,34,36,39,40,41,44,48,52,54,55,56], loop, 243, (88,52)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,4,6,8,11,12,13,16,20,21,24,25,28,30,32,34,36,38,40,43,44,46,48,52,54,56,58], loop, 244, (90,11)).
abstract_trans_state(4, pc(s__2), pc(s__1), [2,4,7,8,12,14,16,20,21,24,25,27,28,32,34,36,40,43,44,46,48,52,56], loop, 245, (90,16)).
abstract_trans_state(4, pc(s__2), pc(s__1), [2,4,7,8,11,12,13,16,20,21,24,25,27,28,32,34,36,40,43,44,46,48,52,56], loop, 246, (90,17)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,21,24,25,28,30,32,34,36,40,44,48,52,54,56], loop, 247, (90,18)).
abstract_trans_state(4, pc(s__2), pc(s__2), [1,4,8,12,14,16,20,21,24,25,28,32,36,39,40,41,43,44,47,48,52,54,56], loop, 248, (92,43)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,20,21,24,25,28,32,34,36,39,40,41,44,48,52,54,55,56], loop, 249, (92,48)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,24,28,30,32,34,36,40,41,44,48,52,54,56], loop, 250, (92,51)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,3,4,5,8,12,14,16,20,22,24,26,28,32,33,36,39,40,43,44,46,47,48,52,56], loop, 251, (95,9)).
abstract_trans_state(4, pc(s__2), pc(s__2), [2,4,6,8,11,12,13,16,20,22,24,26,28,29,32,33,36,40,43,44,46,48,52,56,57], loop, 252, (95,11)).
abstract_trans_state(4, pc(s__2), pc(s__1), [2,4,7,8,12,14,16,20,22,24,26,27,28,29,32,33,36,40,43,44,46,48,52,56], loop, 253, (95,16)).
abstract_trans_state(4, pc(s__2), pc(s__1), [2,4,7,8,11,12,13,16,20,22,24,26,27,28,29,32,33,36,40,43,44,46,48,52,56], loop, 254, (95,17)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,22,24,26,28,29,32,33,36,40,44,48,52,56], loop, 255, (95,18)).
abstract_trans_state(4, pc(s__2), pc(s__7), [1,3,4,8,12,14,16,20,22,24,27,28,29,32,33,36,40,41,44,48,52,56], loop, 256, (98,41)).
abstract_trans_state(4, pc(s__2), pc(s__2), [1,4,8,12,14,16,20,22,24,26,28,32,36,39,40,41,43,44,47,48,52,56], loop, 257, (98,43)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,20,22,24,26,28,32,33,36,39,40,41,44,48,52,55,56], loop, 258, (98,48)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,3,4,8,12,14,16,20,22,24,26,28,32,33,36,39,40,41,44,48,52,55,56], loop, 259, (98,52)).
abstract_trans_state(4, pc(s__2), pc(s__7), [1,3,4,8,12,14,16,20,22,24,27,28,32,34,36,40,44,48,52,56], loop, 260, (103,41)).
abstract_trans_state(4, pc(s__2), pc(s__2), [1,4,8,12,14,16,17,20,22,24,26,28,32,36,39,40,43,44,47,48,52,54,56], loop, 261, (103,43)).
abstract_trans_state(4, pc(s__2), pc(s__1), [1,3,4,8,12,16,20,21,24,25,27,28,32,36,39,40,43,44,48,52,56], loop, 262, (103,44)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,17,20,22,24,26,28,32,34,36,39,40,44,48,52,54,55,56], loop, 263, (103,48)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,4,8,12,14,16,17,20,24,28,30,32,34,36,40,44,48,52,54,56], loop, 264, (103,51)).
abstract_trans_state(4, pc(s__2), pc(s__14), [1,3,4,8,12,14,16,20,22,24,26,28,32,34,36,39,40,44,48,52,54,55,56], loop, 265, (103,52)).
abstract_trans_state(4, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,18,20,22,24,26,28,32,36,39,40,41,43,44,47,48,52,54,56], loop, 266, (105,11)).
abstract_trans_state(4, pc(s__2), pc(s__2), [1,4,8,12,14,16,17,20,22,24,26,28,32,36,40,43,44,48,52,54,56], loop, 267, (105,15)).
abstract_trans_state(4, pc(s__2), pc(s__1), [1,4,8,12,16,20,21,24,25,27,28,32,36,40,43,44,48,52,56], loop, 268, (106,33)).
abstract_trans_state(4, pc(s__155), pc(s__2), [1,4,8,11,12,16,17,19,20,22,23,24,27,28,31,32,34,36,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 269, (111,22)).
abstract_trans_state(4, pc(s__155), pc(s__138), [1,3,4,5,8,12,16,19,20,22,23,24,28,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 270, (111,26)).
abstract_trans_state(4, pc(s__155), pc(s__138), [1,4,8,12,16,17,20,24,28,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 271, (111,27)).
abstract_trans_state(4, pc(s__155), pc(s__138), [1,3,4,8,12,16,19,20,22,23,24,28,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 272, (113,26)).
abstract_trans_state(4, pc(s__155), pc(s__2), [1,4,8,11,12,16,18,20,24,27,28,29,31,32,34,36,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 273, (115,22)).
abstract_trans_state(4, pc(s__155), pc(s__2), [1,4,8,12,16,20,24,27,28,29,31,32,34,36,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 274, (115,23)).
abstract_trans_state(4, pc(s__155), pc(s__138), [1,4,8,12,16,20,23,24,28,29,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 275, (115,26)).
abstract_trans_state(4, pc(s__138), pc(s__2), [2,4,8,11,12,13,16,20,24,27,28,31,32,34,36,37,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 276, (116,11)).
abstract_trans_state(4, pc(s__138), pc(s__2), [2,4,8,12,14,16,20,24,27,28,31,32,34,36,37,40,43,44,46,48,52,55,56,58], loop, 277, (116,15)).
abstract_trans_state(4, pc(s__138), pc(s__1), [2,3,4,7,8,12,14,16,20,24,27,28,31,32,34,36,37,39,40,42,43,44,46,48,52,56], loop, 278, (116,16)).
abstract_trans_state(4, pc(s__138), pc(s__1), [2,3,4,7,8,11,12,13,16,20,24,27,28,31,32,34,36,37,39,40,42,43,44,46,48,52,56], loop, 279, (116,17)).
abstract_trans_state(4, pc(s__138), pc(s__2), [2,3,4,8,12,14,16,20,21,24,28,31,32,34,36,38,39,40,43,44,46,47,48,52,56], loop, 280, (118,9)).
abstract_trans_state(4, pc(s__138), pc(s__2), [2,4,8,11,12,13,16,20,21,24,27,28,31,32,34,36,38,40,43,44,46,48,52,55,56,58], loop, 281, (118,11)).
abstract_trans_state(4, pc(s__138), pc(s__1), [2,4,7,8,12,14,16,20,21,24,27,28,31,32,34,36,37,40,43,44,46,48,52,56], loop, 282, (118,16)).
abstract_trans_state(4, pc(s__138), pc(s__1), [2,4,7,8,11,12,13,16,20,21,24,27,28,31,32,34,36,38,40,43,44,46,48,52,56], loop, 283, (118,17)).
abstract_trans_state(4, pc(s__138), pc(s__14), [1,4,8,12,14,16,20,21,24,27,28,31,32,34,35,36,40,44,48,52,56], loop, 284, (118,18)).
abstract_trans_state(4, pc(s__138), pc(s__2), [2,4,8,12,14,16,20,24,27,28,31,32,34,36,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 285, (122,10)).
abstract_trans_state(4, pc(s__138), pc(s__2), [2,4,8,11,12,13,16,20,21,24,27,28,31,32,34,36,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 286, (122,11)).
abstract_trans_state(4, pc(s__138), pc(s__2), [2,4,8,12,14,16,20,21,24,27,28,31,32,34,36,40,43,44,46,48,52,55,56,58], loop, 287, (122,15)).
abstract_trans_state(4, pc(s__138), pc(s__1), [2,3,4,7,8,12,14,16,20,21,24,27,28,31,32,34,36,39,40,42,43,44,46,48,52,56], loop, 288, (122,16)).
abstract_trans_state(4, pc(s__138), pc(s__1), [2,3,4,7,8,11,12,13,16,20,21,24,27,28,31,32,34,36,39,40,42,43,44,46,48,52,56], loop, 289, (122,17)).
abstract_trans_state(4, pc(s__138), pc(s__2), [2,4,8,9,11,12,13,16,17,20,24,27,28,31,32,34,36,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 290, (125,22)).
abstract_trans_state(4, pc(s__138), pc(s__138), [2,4,8,9,11,12,13,16,17,20,23,24,25,28,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 291, (125,24)).
abstract_trans_state(4, pc(s__138), pc(s__138), [2,4,8,12,14,16,20,23,24,25,28,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 292, (125,26)).
abstract_trans_state(4, pc(s__1), pc(s__7), [1,4,8,11,12,16,20,23,24,27,28,30,32,34,36,39,40,41,44,47,48,52,56], loop, 293, (129,1)).
abstract_trans_state(4, pc(s__1), pc(s__7), [1,4,8,12,16,18,20,24,27,28,30,32,36,40,41,44,48,52,53,56], loop, 294, (129,2)).
abstract_trans_state(4, pc(s__1), pc(s__7), [1,4,8,12,16,20,24,27,28,30,32,33,36,40,41,44,48,52,53,56], loop, 295, (129,5)).
abstract_trans_state(4, pc(s__1), pc(s__7), [1,4,8,12,16,17,20,24,27,28,30,32,34,36,40,44,48,52,53,56], loop, 296, (129,6)).
abstract_trans_state(4, pc(s__1), pc(s__1), [1,3,4,8,12,16,18,20,24,27,28,30,32,36,39,40,41,43,44,48,52,56], loop, 297, (129,7)).
abstract_trans_state(4, pc(s__1), pc(s__1), [1,3,4,8,12,16,20,24,27,28,30,32,36,39,40,41,43,44,48,52,56], loop, 298, (129,8)).
abstract_trans_state(4, pc(s__1), pc(s__7), [1,4,8,11,12,16,20,22,23,24,27,28,30,32,36,39,40,41,44,47,48,52,56], loop, 299, (131,1)).
abstract_trans_state(4, pc(s__1), pc(s__7), [1,4,8,12,16,18,20,24,27,28,30,32,36,40,41,44,48,52,54,56], loop, 300, (131,4)).
abstract_trans_state(4, pc(s__1), pc(s__7), [1,4,8,12,16,20,22,24,27,28,30,32,36,40,41,44,48,52,53,56], loop, 301, (131,5)).
abstract_trans_state(4, pc(s__1), pc(s__7), [1,4,8,12,16,17,20,22,24,27,28,30,32,36,40,44,48,52,54,56], loop, 302, (131,6)).
abstract_trans_state(4, pc(s__1), pc(s__7), [1,4,8,12,16,17,20,24,27,28,30,32,34,36,40,44,48,52,54,56], loop, 303, (132,6)).
abstract_trans_state(4, pc(s__1), pc(s__7), [1,4,8,12,16,20,22,24,27,28,30,32,33,36,40,44,48,52,53,56], loop, 304, (133,6)).
abstract_trans_state(4, pc(s__1), pc(s__7), [1,4,8,11,12,16,20,22,23,24,27,28,30,32,34,36,39,40,44,47,48,52,56], loop, 305, (134,1)).
abstract_trans_state(4, pc(s__1), pc(s__1), [1,3,4,8,12,16,17,20,22,24,27,28,30,32,36,39,40,43,44,48,52,56], loop, 306, (134,7)).
abstract_trans_state(4, pc(s__1), pc(s__1), [1,3,4,8,12,16,20,21,24,27,28,30,32,36,39,40,43,44,48,52,56], loop, 307, (134,8)).
abstract_trans_state(4, pc(s__1), pc(s__1), [1,4,8,12,16,17,20,22,24,27,28,30,32,36,40,43,44,48,52,56], loop, 308, (135,33)).
abstract_trans_state(4, pc(s__1), pc(s__1), [1,4,8,12,16,20,21,24,27,28,30,32,36,40,43,44,48,52,56], loop, 309, (136,33)).
abstract_trans_state(4, pc(s__1), pc(s__1), [2,4,6,8,10,12,13,16,20,24,27,28,30,32,33,36,37,40,42,43,44,46,48,52,53,56,58], loop, 310, (137,32)).
abstract_trans_state(4, pc(s__1), pc(s__1), [2,4,8,10,12,14,16,20,24,27,28,30,32,33,36,37,40,43,44,46,48,52,53,56,58], loop, 311, (137,33)).
abstract_trans_state(4, pc(s__1), pc(s__1), [2,3,4,5,8,10,12,14,16,20,24,27,28,30,32,33,36,39,40,41,43,44,46,48,52,55,56,57], loop, 312, (137,34)).
abstract_trans_state(4, pc(s__1), pc(s__1), [2,4,8,10,12,13,16,20,22,24,26,27,28,30,32,33,36,37,40,43,44,46,48,52,53,56,58], loop, 313, (138,33)).
abstract_trans_state(4, pc(s__1), pc(s__1), [2,3,4,8,10,12,14,16,20,22,24,26,27,28,30,32,33,36,39,40,43,44,46,48,52,55,56,57], loop, 314, (139,34)).
abstract_trans_state(4, pc(s__1), pc(s__7), [1,4,8,12,16,20,24,27,28,30,32,34,36,40,41,44,48,52,53,56], loop, 315, (141,28)).
abstract_trans_state(4, pc(s__1), pc(s__1), [2,4,6,8,10,12,13,16,20,24,27,28,30,32,36,37,40,42,43,44,46,48,52,53,56,58], loop, 316, (141,32)).
abstract_trans_state(4, pc(s__1), pc(s__1), [2,4,8,10,12,14,16,20,24,27,28,30,32,34,36,37,40,43,44,46,48,52,53,56,58], loop, 317, (141,33)).
abstract_trans_state(4, pc(s__1), pc(s__1), [2,4,8,10,12,13,16,17,20,24,27,28,30,32,36,37,40,43,44,46,48,49,52,53,56,58], loop, 318, (142,33)).
abstract_trans_state(4, pc(s__1), pc(s__1), [2,3,4,5,8,10,12,13,16,20,24,27,28,30,32,36,39,40,41,43,44,46,48,52,55,56,57], loop, 319, (142,34)).
abstract_trans_state(4, pc(s__1), pc(s__1), [2,3,4,8,10,12,14,16,20,24,27,28,30,32,34,36,39,40,43,44,46,48,52,55,56,57], loop, 320, (143,34)).
abstract_trans_state(4, pc(s__1), pc(s__7), [1,4,8,12,16,20,21,24,27,28,30,32,36,40,41,44,48,52,54,56], loop, 321, (145,2)).
abstract_trans_state(4, pc(s__1), pc(s__7), [1,4,8,12,16,20,24,27,28,30,32,34,36,40,41,44,48,52,54,56], loop, 322, (145,4)).
abstract_trans_state(4, pc(s__1), pc(s__7), [1,4,8,12,16,20,21,24,27,28,30,32,34,36,40,44,48,52,54,56], loop, 323, (145,6)).
abstract_trans_state(4, pc(s__1), pc(s__1), [2,4,8,10,12,13,16,20,21,24,25,27,28,30,32,36,38,40,43,44,46,48,52,54,56,58], loop, 324, (146,33)).
abstract_trans_state(4, pc(s__1), pc(s__1), [2,4,8,10,12,13,16,20,22,24,26,27,28,30,32,36,37,40,43,44,46,48,52,53,56,58], loop, 325, (148,33)).
abstract_trans_state(4, pc(s__1), pc(s__1), [2,3,4,8,10,12,13,16,20,22,24,26,27,28,30,32,36,39,40,43,44,46,48,52,55,56,57], loop, 326, (149,34)).
abstract_trans_state(4, pc(s__14), pc(s__2), [2,4,8,11,12,13,16,18,20,24,28,32,36,39,40,43,44,45,47,48,52,53,56], loop, 327, (152,11)).
abstract_trans_state(4, pc(s__14), pc(s__2), [2,4,8,12,14,16,20,24,28,32,36,39,40,43,44,45,47,48,52,53,56], loop, 328, (152,13)).
abstract_trans_state(4, pc(s__14), pc(s__2), [2,4,8,12,14,16,20,24,28,32,36,39,40,43,44,45,47,48,52,56], loop, 329, (152,14)).
abstract_trans_state(4, pc(s__14), pc(s__2), [2,4,8,12,14,16,17,20,24,28,32,36,40,43,44,45,48,52,53,56], loop, 330, (152,15)).
abstract_trans_state(4, pc(s__14), pc(s__1), [2,3,4,7,8,12,14,16,20,24,27,28,32,36,39,40,43,44,45,48,52,56], loop, 331, (152,16)).
abstract_trans_state(4, pc(s__14), pc(s__1), [2,3,4,7,8,11,12,13,16,18,20,24,27,28,32,36,39,40,43,44,45,48,52,56], loop, 332, (152,17)).
abstract_trans_state(4, pc(s__14), pc(s__2), [2,4,8,11,12,13,16,18,20,24,28,32,36,39,40,43,44,45,47,48,52,54,56], loop, 333, (154,11)).
abstract_trans_state(4, pc(s__14), pc(s__2), [2,4,8,12,14,16,17,20,24,28,32,36,40,43,44,45,48,52,54,56], loop, 334, (154,15)).
abstract_trans_state(4, pc(s__14), pc(s__2), [2,4,8,11,12,13,16,20,21,24,25,28,32,36,39,40,43,44,45,47,48,52,54,56], loop, 335, (155,11)).
abstract_trans_state(4, pc(s__14), pc(s__2), [2,4,8,12,14,16,20,21,24,25,28,32,36,40,43,44,45,48,52,54,56], loop, 336, (155,15)).
abstract_trans_state(4, pc(s__14), pc(s__1), [2,3,4,7,8,11,12,13,16,20,21,24,25,27,28,32,36,39,40,43,44,45,48,52,56], loop, 337, (155,17)).
abstract_trans_state(4, pc(s__14), pc(s__2), [2,4,8,11,12,13,16,20,22,24,26,28,32,36,39,40,43,44,45,47,48,52,56], loop, 338, (156,11)).
abstract_trans_state(4, pc(s__14), pc(s__2), [2,4,8,12,14,16,20,22,24,26,28,32,36,40,43,44,45,48,52,56], loop, 339, (156,15)).
abstract_trans_state(4, pc(s__14), pc(s__1), [2,3,4,7,8,11,12,13,16,20,22,24,26,27,28,32,36,39,40,43,44,45,48,52,56], loop, 340, (156,17)).
abstract_trans_state(4, pc(s__14), pc(s__2), [2,4,8,11,12,13,16,17,20,22,24,26,28,32,36,40,43,44,45,48,52,54,56], loop, 341, (157,11)).
abstract_trans_state(4, pc(s__14), pc(s__1), [2,4,7,8,12,14,16,20,22,24,26,27,28,32,36,40,43,44,45,48,52,56], loop, 342, (157,16)).
abstract_trans_state(4, pc(s__14), pc(s__1), [2,4,7,8,11,12,13,16,17,20,22,24,26,27,28,32,36,40,43,44,45,48,52,56], loop, 343, (157,17)).
abstract_trans_state(4, pc(s__14), pc(s__14), [1,4,8,12,14,16,17,20,22,24,26,28,32,36,40,44,48,52,54,56], loop, 344, (157,18)).
abstract_trans_state(4, pc(s__14), pc(s__1), [2,4,8,12,16,20,24,27,28,32,36,40,43,44,45,48,52,56,58], loop, 345, (160,33)).
abstract_trans_state(4, pc(s__14), pc(s__7), [1,4,8,12,16,20,21,24,27,28,32,36,40,44,48,52,56], loop, 346, (161,28)).
abstract_trans_state(4, pc(s__14), pc(s__1), [2,3,4,8,12,16,20,21,24,25,27,28,32,36,39,40,43,44,45,48,52,55,56,57], loop, 347, (161,34)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,4,8,9,12,14,16,17,20,24,28,29,32,34,36,37,40,44,46,48,49,52,53,56,58], loop, 348, (164,47)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,4,6,8,9,12,14,16,18,20,24,28,29,32,34,36,37,40,42,43,44,45,48,50,52,53,56,58], loop, 349, (164,49)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,4,5,8,9,12,14,16,18,20,24,28,29,32,34,36,37,40,41,44,46,48,50,52,53,56,58], loop, 350, (164,51)).
abstract_trans_state(4, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,20,24,27,28,29,32,34,36,40,44,46,48,52,56], loop, 351, (165,41)).
abstract_trans_state(4, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,17,20,24,27,28,29,32,34,36,40,43,44,45,48,52,56], loop, 352, (165,42)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,3,4,8,10,11,12,13,16,17,20,24,28,32,34,36,39,40,44,46,48,49,52,54,55,56,57], loop, 353, (165,48)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,4,8,10,12,14,16,17,20,24,28,29,32,34,36,37,40,43,44,45,48,49,52,54,56,58], loop, 354, (165,49)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,4,8,12,14,16,20,24,28,29,32,33,36,37,40,44,46,48,52,56,58], loop, 355, (165,50)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,3,4,8,10,12,14,16,20,24,28,32,34,36,39,40,44,46,48,52,54,55,56,57], loop, 356, (165,52)).
abstract_trans_state(4, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,20,24,27,28,29,32,33,36,40,42,44,46,48,52,56], loop, 357, (168,41)).
abstract_trans_state(4, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,20,24,27,28,29,32,33,36,40,42,43,44,45,48,52,56], loop, 358, (168,42)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,3,4,8,11,12,13,16,20,24,28,32,33,36,39,40,44,46,48,52,55,56,57], loop, 359, (168,48)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,4,6,8,12,14,16,20,24,28,29,32,33,36,37,40,42,43,44,45,48,52,56,58], loop, 360, (168,49)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,3,4,5,8,12,14,16,20,24,28,32,33,36,39,40,41,44,46,48,52,55,56,57], loop, 361, (168,52)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,4,5,8,10,12,14,16,18,20,24,28,29,32,34,36,37,40,41,43,44,45,48,50,52,54,56,58], loop, 362, (169,49)).
abstract_trans_state(4, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,20,24,27,28,32,34,36,40,44,46,48,52,56], loop, 363, (173,41)).
abstract_trans_state(4, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,17,20,24,27,28,32,34,36,40,43,44,45,48,52,56], loop, 364, (173,42)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,3,4,8,9,11,12,13,16,17,20,24,28,32,34,36,39,40,44,46,48,49,52,53,55,56,57], loop, 365, (173,48)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,4,8,9,12,14,16,17,20,24,28,30,32,34,36,38,40,43,44,45,48,49,52,53,56,58], loop, 366, (173,49)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,3,4,8,9,12,14,16,20,24,28,32,34,36,39,40,44,46,48,52,53,55,56,57], loop, 367, (173,52)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,4,5,8,9,12,14,16,18,20,24,28,30,32,34,36,38,40,41,43,44,45,48,50,52,53,56,58], loop, 368, (176,49)).
abstract_trans_state(4, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,20,22,24,27,28,29,32,33,36,40,44,46,48,52,56], loop, 369, (182,41)).
abstract_trans_state(4, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,20,22,24,27,28,29,32,33,36,40,43,44,45,48,52,56], loop, 370, (182,42)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,4,8,12,14,16,20,22,24,26,28,29,32,33,36,37,40,43,44,45,48,52,56,58], loop, 371, (182,49)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,3,4,8,12,14,16,20,22,24,26,28,32,33,36,39,40,44,46,48,52,55,56,57], loop, 372, (182,52)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,4,8,10,12,14,16,17,20,24,28,30,32,34,36,38,40,43,44,45,48,49,52,54,56,58], loop, 373, (183,49)).
abstract_trans_state(4, pc(s__14), pc(s__7), [2,3,4,5,8,12,14,16,20,24,27,28,29,32,33,36,40,41,44,46,48,52,56], loop, 374, (189,41)).
abstract_trans_state(4, pc(s__14), pc(s__7), [2,3,4,5,8,12,14,16,20,24,27,28,29,32,33,36,40,41,43,44,45,48,52,56], loop, 375, (189,42)).
abstract_trans_state(4, pc(s__14), pc(s__14), [2,4,5,8,12,14,16,20,24,28,29,32,33,36,37,40,41,43,44,45,48,52,56,58], loop, 376, (189,49)).
abstract_trans_state(5, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,20,23,24,27,28,30,32,36,39,40,44,45,47,48,49,52,56], loop, 377, (197,3)).
abstract_trans_state(5, pc(s__7), pc(s__7), [2,4,6,8,9,12,14,16,20,24,27,28,30,32,36,40,44,45,48,50,52,53,56], loop, 378, (197,6)).
abstract_trans_state(5, pc(s__7), pc(s__7), [2,4,6,8,11,12,13,16,20,23,24,27,28,30,32,36,39,40,44,47,48,49,52,56], loop, 379, (198,1)).
abstract_trans_state(5, pc(s__7), pc(s__7), [1,4,8,12,16,17,20,24,27,28,30,32,36,40,44,48,52,56], loop, 380, (202,28)).
abstract_trans_state(5, pc(s__7), pc(s__7), [1,4,8,12,16,20,24,27,28,30,32,36,40,44,48,52,56], loop, 381, (203,28)).
abstract_trans_state(5, pc(s__7), pc(s__1), [1,3,4,8,12,16,17,20,22,24,27,28,30,32,36,39,40,43,44,48,52,56], loop, 382, (209,7)).
abstract_trans_state(5, pc(s__7), pc(s__1), [1,3,4,8,12,16,20,21,24,27,28,30,32,36,39,40,43,44,48,52,56], loop, 383, (209,8)).
abstract_trans_state(5, pc(s__2), pc(s__2), [2,4,6,8,11,12,13,16,20,24,28,29,32,34,36,37,40,42,43,44,46,48,50,52,53,56,57], loop, 384, (212,11)).
abstract_trans_state(5, pc(s__2), pc(s__2), [2,4,6,8,12,14,16,20,24,28,29,32,34,36,37,40,43,44,46,48,52,53,56,57], loop, 385, (212,15)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,24,28,29,32,34,36,40,41,44,48,52,53,56], loop, 386, (212,18)).
abstract_trans_state(5, pc(s__2), pc(s__2), [2,4,6,8,9,11,12,13,16,17,20,24,28,29,32,34,36,37,40,43,44,46,48,52,53,56,57], loop, 387, (213,11)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,4,8,12,14,16,17,20,24,28,29,32,34,36,40,44,48,52,53,56], loop, 388, (213,18)).
abstract_trans_state(5, pc(s__2), pc(s__2), [2,4,6,8,11,12,13,16,20,24,28,30,32,34,36,37,40,43,44,46,48,52,53,56,58], loop, 389, (216,11)).
abstract_trans_state(5, pc(s__2), pc(s__1), [2,4,7,8,12,14,16,20,24,27,28,32,34,36,40,43,44,46,48,52,56], loop, 390, (216,16)).
abstract_trans_state(5, pc(s__2), pc(s__1), [2,4,7,8,11,12,13,16,20,24,27,28,32,34,36,40,43,44,46,48,52,56], loop, 391, (216,17)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,24,28,30,32,34,36,40,44,48,52,53,56], loop, 392, (216,18)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,12,14,16,20,24,28,32,36,39,40,41,43,44,47,48,52,53,56], loop, 393, (218,43)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,20,24,28,32,34,36,39,40,41,44,48,52,53,55,56], loop, 394, (218,48)).
abstract_trans_state(5, pc(s__2), pc(s__2), [2,3,4,5,8,12,14,16,20,24,28,32,33,36,39,40,43,44,46,47,48,52,56], loop, 395, (221,9)).
abstract_trans_state(5, pc(s__2), pc(s__2), [2,4,6,8,11,12,13,16,20,24,28,29,32,33,36,40,43,44,46,48,52,56,57], loop, 396, (221,11)).
abstract_trans_state(5, pc(s__2), pc(s__1), [2,4,7,8,12,14,16,20,24,27,28,29,32,33,36,40,43,44,46,48,52,56], loop, 397, (221,16)).
abstract_trans_state(5, pc(s__2), pc(s__1), [2,4,7,8,11,12,13,16,20,24,27,28,29,32,33,36,40,43,44,46,48,52,56], loop, 398, (221,17)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,24,28,29,32,33,36,40,44,48,52,56], loop, 399, (221,18)).
abstract_trans_state(5, pc(s__2), pc(s__7), [1,3,4,8,12,14,16,20,24,27,28,29,32,33,36,40,41,44,48,52,56], loop, 400, (224,41)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,12,14,16,20,24,28,32,36,39,40,41,43,44,47,48,52,56], loop, 401, (224,43)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,20,24,28,32,33,36,39,40,41,44,48,52,55,56], loop, 402, (224,48)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,3,4,8,12,14,16,20,24,28,32,33,36,39,40,41,44,48,52,55,56], loop, 403, (224,52)).
abstract_trans_state(5, pc(s__2), pc(s__7), [1,3,4,8,12,14,16,20,24,27,28,32,34,36,40,44,48,52,56], loop, 404, (229,41)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,12,14,16,17,20,24,28,32,36,39,40,43,44,47,48,52,53,56], loop, 405, (229,43)).
abstract_trans_state(5, pc(s__2), pc(s__1), [1,3,4,8,12,16,20,24,27,28,32,36,39,40,43,44,48,52,56], loop, 406, (229,44)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,17,20,24,28,32,34,36,39,40,44,48,52,53,55,56], loop, 407, (229,48)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,3,4,8,12,14,16,20,24,28,32,34,36,39,40,44,48,52,53,55,56], loop, 408, (229,52)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,18,20,24,28,32,36,39,40,41,43,44,47,48,52,53,56], loop, 409, (231,11)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,12,14,16,17,20,24,28,32,36,40,43,44,48,52,53,56], loop, 410, (231,15)).
abstract_trans_state(5, pc(s__2), pc(s__1), [1,4,8,12,16,20,24,27,28,32,36,40,43,44,48,52,56], loop, 411, (232,33)).
abstract_trans_state(5, pc(s__2), pc(s__2), [2,4,6,8,11,12,13,16,20,24,28,29,32,34,36,38,40,43,44,46,48,52,54,56,57], loop, 412, (236,11)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,24,28,29,32,34,36,40,44,48,52,54,56], loop, 413, (236,18)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,20,24,28,32,34,36,39,40,41,44,48,52,54,55,56], loop, 414, (237,48)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,12,14,16,17,20,24,28,32,36,39,40,43,44,47,48,52,54,56], loop, 415, (240,43)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,17,20,24,28,32,34,36,39,40,44,48,52,54,55,56], loop, 416, (240,48)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,3,4,8,12,14,16,20,24,28,32,34,36,39,40,44,48,52,54,55,56], loop, 417, (240,52)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,18,20,24,28,32,36,39,40,41,43,44,47,48,52,54,56], loop, 418, (241,11)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,12,14,16,17,20,24,28,32,36,40,43,44,48,52,54,56], loop, 419, (241,15)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,12,14,16,20,21,24,25,28,32,36,39,40,43,44,47,48,52,54,56], loop, 420, (247,43)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,20,21,24,25,28,32,34,36,39,40,44,48,52,54,55,56], loop, 421, (247,48)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,24,28,30,32,34,36,40,44,48,52,54,56], loop, 422, (247,51)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,20,21,24,25,28,32,36,39,40,41,43,44,47,48,52,54,56], loop, 423, (248,11)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,12,14,16,20,21,24,25,28,32,36,40,43,44,48,52,54,56], loop, 424, (248,15)).
abstract_trans_state(5, pc(s__2), pc(s__7), [1,3,4,8,12,14,16,20,22,24,27,28,29,32,33,36,40,44,48,52,56], loop, 425, (255,41)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,12,14,16,20,22,24,26,28,32,36,39,40,43,44,47,48,52,56], loop, 426, (255,43)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,20,22,24,26,28,32,33,36,39,40,44,48,52,55,56], loop, 427, (255,48)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,3,4,8,12,14,16,20,22,24,26,28,32,33,36,39,40,44,48,52,55,56], loop, 428, (255,52)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,20,22,24,26,28,32,36,39,40,41,43,44,47,48,52,56], loop, 429, (257,11)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,12,14,16,20,22,24,26,28,32,36,40,43,44,48,52,56], loop, 430, (257,15)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,17,20,22,24,26,28,32,36,39,40,43,44,47,48,52,54,56], loop, 431, (261,11)).
abstract_trans_state(5, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,17,20,22,24,26,28,32,36,40,43,44,48,52,54,56], loop, 432, (267,11)).
abstract_trans_state(5, pc(s__2), pc(s__14), [1,4,8,12,14,16,17,20,22,24,26,28,32,36,40,44,48,52,54,56], loop, 433, (267,18)).
abstract_trans_state(5, pc(s__2), pc(s__7), [1,4,8,12,16,20,21,24,27,28,32,36,40,44,48,52,56], loop, 434, (268,28)).
abstract_trans_state(5, pc(s__155), pc(s__2), [1,4,8,11,12,16,17,20,24,27,28,31,32,34,36,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 435, (271,22)).
abstract_trans_state(5, pc(s__155), pc(s__2), [1,4,8,12,16,20,24,27,28,31,32,34,36,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 436, (271,23)).
abstract_trans_state(5, pc(s__155), pc(s__138), [1,4,8,12,16,20,23,24,28,31,32,34,36,39,40,42,43,44,46,47,48,50,51,52,54,55,56,58], loop, 437, (271,26)).
abstract_trans_state(5, pc(s__155), pc(s__2), [1,4,8,12,16,20,24,27,28,29,31,32,34,36,40,43,44,46,48,52,55,56,58], loop, 438, (274,15)).
abstract_trans_state(5, pc(s__155), pc(s__1), [1,3,4,7,8,12,16,20,24,27,28,29,31,32,34,36,39,40,42,43,44,46,48,52,56], loop, 439, (274,16)).
abstract_trans_state(5, pc(s__138), pc(s__2), [2,3,4,8,12,14,16,20,24,28,31,32,34,36,37,39,40,43,44,46,47,48,52,56], loop, 440, (277,9)).
abstract_trans_state(5, pc(s__138), pc(s__2), [2,4,8,11,12,13,16,20,24,27,28,31,32,34,36,37,40,43,44,46,48,52,55,56,58], loop, 441, (277,11)).
abstract_trans_state(5, pc(s__138), pc(s__1), [2,4,7,8,12,14,16,20,24,27,28,31,32,34,36,37,40,43,44,46,48,52,56], loop, 442, (277,16)).
abstract_trans_state(5, pc(s__138), pc(s__1), [2,4,7,8,11,12,13,16,20,24,27,28,31,32,34,36,37,40,43,44,46,48,52,56], loop, 443, (277,17)).
abstract_trans_state(5, pc(s__138), pc(s__14), [1,4,8,12,14,16,20,24,27,28,31,32,34,35,36,37,40,44,48,52,56], loop, 444, (277,18)).
abstract_trans_state(5, pc(s__138), pc(s__7), [1,3,4,8,12,14,16,20,21,24,27,28,31,32,34,36,40,44,48,52,56], loop, 445, (284,41)).
abstract_trans_state(5, pc(s__138), pc(s__2), [1,4,8,12,14,16,20,21,24,28,32,36,39,40,43,44,47,48,52,56], loop, 446, (284,43)).
abstract_trans_state(5, pc(s__138), pc(s__1), [1,3,4,8,12,16,20,21,24,27,28,32,36,39,40,43,44,48,52,56], loop, 447, (284,44)).
abstract_trans_state(5, pc(s__138), pc(s__14), [1,4,8,12,14,16,20,24,27,28,31,32,34,35,36,40,44,48,52,56], loop, 448, (284,46)).
abstract_trans_state(5, pc(s__138), pc(s__14), [1,3,4,8,11,12,13,16,20,21,24,28,31,32,34,36,39,40,44,48,52,55,56], loop, 449, (284,48)).
abstract_trans_state(5, pc(s__138), pc(s__14), [1,3,4,8,12,14,16,20,21,24,28,31,32,34,36,39,40,44,48,52,55,56], loop, 450, (284,52)).
abstract_trans_state(5, pc(s__138), pc(s__2), [2,4,8,11,12,13,16,20,24,27,28,31,32,34,36,39,40,42,43,44,46,47,48,50,52,55,56,58], loop, 451, (285,11)).
abstract_trans_state(5, pc(s__138), pc(s__2), [2,4,8,12,14,16,20,24,27,28,31,32,34,36,40,43,44,46,48,52,55,56,58], loop, 452, (285,15)).
abstract_trans_state(5, pc(s__138), pc(s__1), [2,3,4,7,8,12,14,16,20,24,27,28,31,32,34,36,39,40,42,43,44,46,48,52,56], loop, 453, (285,16)).
abstract_trans_state(5, pc(s__138), pc(s__1), [2,3,4,7,8,11,12,13,16,20,24,27,28,31,32,34,36,39,40,42,43,44,46,48,52,56], loop, 454, (285,17)).
abstract_trans_state(5, pc(s__138), pc(s__2), [2,3,4,8,12,14,16,20,21,24,28,31,32,34,36,39,40,43,44,46,47,48,52,56], loop, 455, (287,9)).
abstract_trans_state(5, pc(s__138), pc(s__2), [2,4,8,11,12,13,16,20,21,24,27,28,31,32,34,36,40,43,44,46,48,52,55,56,58], loop, 456, (287,11)).
abstract_trans_state(5, pc(s__138), pc(s__1), [2,4,7,8,12,14,16,20,21,24,27,28,31,32,34,36,40,43,44,46,48,52,56], loop, 457, (287,16)).
abstract_trans_state(5, pc(s__138), pc(s__1), [2,4,7,8,11,12,13,16,20,21,24,27,28,31,32,34,36,40,43,44,46,48,52,56], loop, 458, (287,17)).
abstract_trans_state(5, pc(s__1), pc(s__7), [1,4,8,11,12,16,20,23,24,27,28,30,32,36,39,40,41,44,47,48,52,56], loop, 459, (294,1)).
abstract_trans_state(5, pc(s__1), pc(s__7), [1,4,8,12,16,20,24,27,28,30,32,36,40,41,44,48,52,53,56], loop, 460, (294,5)).
abstract_trans_state(5, pc(s__1), pc(s__7), [1,4,8,12,16,17,20,24,27,28,30,32,36,40,44,48,52,53,56], loop, 461, (294,6)).
abstract_trans_state(5, pc(s__1), pc(s__7), [1,4,8,12,16,20,24,27,28,30,32,33,36,40,44,48,52,53,56], loop, 462, (295,6)).
abstract_trans_state(5, pc(s__1), pc(s__7), [1,4,8,11,12,16,20,23,24,27,28,30,32,34,36,39,40,44,47,48,52,56], loop, 463, (296,1)).
abstract_trans_state(5, pc(s__1), pc(s__1), [1,3,4,8,12,16,17,20,24,27,28,30,32,36,39,40,43,44,48,52,56], loop, 464, (296,7)).
abstract_trans_state(5, pc(s__1), pc(s__1), [1,3,4,8,12,16,20,24,27,28,30,32,36,39,40,43,44,48,52,56], loop, 465, (296,8)).
abstract_trans_state(5, pc(s__1), pc(s__1), [1,4,8,12,16,17,20,24,27,28,30,32,36,40,43,44,48,52,56], loop, 466, (297,33)).
abstract_trans_state(5, pc(s__1), pc(s__1), [1,4,8,12,16,20,24,27,28,30,32,36,40,43,44,48,52,56], loop, 467, (298,33)).
abstract_trans_state(5, pc(s__1), pc(s__7), [1,4,8,12,16,17,20,24,27,28,30,32,36,40,44,48,52,54,56], loop, 468, (300,6)).
abstract_trans_state(5, pc(s__1), pc(s__7), [1,4,8,12,16,20,22,24,27,28,30,32,36,40,44,48,52,53,56], loop, 469, (301,6)).
abstract_trans_state(5, pc(s__1), pc(s__7), [1,4,8,11,12,16,20,22,23,24,27,28,30,32,36,39,40,44,47,48,52,56], loop, 470, (302,1)).
abstract_trans_state(5, pc(s__1), pc(s__7), [1,4,8,12,16,17,20,22,24,27,28,30,32,36,40,44,48,52,56], loop, 471, (308,28)).
abstract_trans_state(5, pc(s__1), pc(s__7), [1,4,8,12,16,20,21,24,27,28,30,32,36,40,44,48,52,56], loop, 472, (309,28)).
abstract_trans_state(5, pc(s__1), pc(s__1), [2,4,8,10,12,13,16,20,24,27,28,30,32,33,36,37,40,43,44,46,48,52,53,56,58], loop, 473, (310,33)).
abstract_trans_state(5, pc(s__1), pc(s__1), [2,3,4,8,10,12,14,16,20,24,27,28,30,32,33,36,39,40,43,44,46,48,52,55,56,57], loop, 474, (311,34)).
abstract_trans_state(5, pc(s__1), pc(s__7), [1,4,8,12,16,20,24,27,28,30,32,34,36,40,44,48,52,53,56], loop, 475, (315,6)).
abstract_trans_state(5, pc(s__1), pc(s__1), [2,4,8,10,12,13,16,20,24,27,28,30,32,36,37,40,43,44,46,48,52,53,56,58], loop, 476, (316,33)).
abstract_trans_state(5, pc(s__1), pc(s__1), [2,3,4,8,10,12,13,16,20,24,27,28,30,32,36,39,40,43,44,46,48,52,55,56,57], loop, 477, (318,34)).
abstract_trans_state(5, pc(s__1), pc(s__7), [1,4,8,12,16,20,24,27,28,30,32,36,40,41,44,48,52,54,56], loop, 478, (321,4)).
abstract_trans_state(5, pc(s__1), pc(s__7), [1,4,8,12,16,20,24,27,28,30,32,34,36,40,44,48,52,54,56], loop, 479, (322,6)).
abstract_trans_state(5, pc(s__14), pc(s__2), [2,4,8,11,12,13,16,20,24,28,32,36,39,40,43,44,45,47,48,52,53,56], loop, 480, (328,11)).
abstract_trans_state(5, pc(s__14), pc(s__2), [2,4,8,12,14,16,20,24,28,32,36,40,43,44,45,48,52,53,56], loop, 481, (328,15)).
abstract_trans_state(5, pc(s__14), pc(s__1), [2,3,4,7,8,11,12,13,16,20,24,27,28,32,36,39,40,43,44,45,48,52,56], loop, 482, (328,17)).
abstract_trans_state(5, pc(s__14), pc(s__2), [2,4,8,11,12,13,16,20,24,28,32,36,39,40,43,44,45,47,48,52,56], loop, 483, (329,11)).
abstract_trans_state(5, pc(s__14), pc(s__2), [2,4,8,12,14,16,20,24,28,32,36,40,43,44,45,48,52,56], loop, 484, (329,15)).
abstract_trans_state(5, pc(s__14), pc(s__2), [2,4,8,11,12,13,16,17,20,24,28,32,36,40,43,44,45,48,52,53,56], loop, 485, (330,11)).
abstract_trans_state(5, pc(s__14), pc(s__1), [2,4,7,8,12,14,16,20,24,27,28,32,36,40,43,44,45,48,52,56], loop, 486, (330,16)).
abstract_trans_state(5, pc(s__14), pc(s__1), [2,4,7,8,11,12,13,16,17,20,24,27,28,32,36,40,43,44,45,48,52,56], loop, 487, (330,17)).
abstract_trans_state(5, pc(s__14), pc(s__14), [1,4,8,12,14,16,17,20,24,28,32,36,40,44,48,52,53,56], loop, 488, (330,18)).
abstract_trans_state(5, pc(s__14), pc(s__2), [2,4,8,11,12,13,16,17,20,24,28,32,36,40,43,44,45,48,52,54,56], loop, 489, (334,11)).
abstract_trans_state(5, pc(s__14), pc(s__14), [1,4,8,12,14,16,17,20,24,28,32,36,40,44,48,52,54,56], loop, 490, (334,18)).
abstract_trans_state(5, pc(s__14), pc(s__2), [2,4,8,11,12,13,16,20,21,24,25,28,32,36,40,43,44,45,48,52,54,56], loop, 491, (336,11)).
abstract_trans_state(5, pc(s__14), pc(s__1), [2,4,7,8,11,12,13,16,20,21,24,25,27,28,32,36,40,43,44,45,48,52,56], loop, 492, (336,17)).
abstract_trans_state(5, pc(s__14), pc(s__14), [1,4,8,12,14,16,20,21,24,25,28,32,36,40,44,48,52,54,56], loop, 493, (336,18)).
abstract_trans_state(5, pc(s__14), pc(s__2), [2,4,8,11,12,13,16,20,22,24,26,28,32,36,40,43,44,45,48,52,56], loop, 494, (339,11)).
abstract_trans_state(5, pc(s__14), pc(s__1), [2,4,7,8,11,12,13,16,20,22,24,26,27,28,32,36,40,43,44,45,48,52,56], loop, 495, (339,17)).
abstract_trans_state(5, pc(s__14), pc(s__14), [1,4,8,12,14,16,20,22,24,26,28,32,36,40,44,48,52,56], loop, 496, (339,18)).
abstract_trans_state(5, pc(s__14), pc(s__7), [1,3,4,8,12,14,16,20,22,24,27,28,32,36,40,44,48,52,56], loop, 497, (344,41)).
abstract_trans_state(5, pc(s__14), pc(s__2), [1,4,8,12,14,16,17,20,22,24,26,28,32,36,39,40,43,44,47,48,52,54,56], loop, 498, (344,43)).
abstract_trans_state(5, pc(s__14), pc(s__1), [1,3,4,8,12,16,20,21,24,25,27,28,32,36,39,40,43,44,48,52,56], loop, 499, (344,44)).
abstract_trans_state(5, pc(s__14), pc(s__14), [1,3,4,8,11,12,13,16,17,20,22,24,26,28,32,36,39,40,44,48,52,54,55,56], loop, 500, (344,48)).
abstract_trans_state(5, pc(s__14), pc(s__7), [1,4,8,12,16,20,24,27,28,32,36,40,44,48,52,56], loop, 501, (345,28)).
abstract_trans_state(5, pc(s__14), pc(s__1), [2,3,4,8,12,16,20,24,27,28,32,36,39,40,43,44,45,48,52,55,56,57], loop, 502, (345,34)).
abstract_trans_state(5, pc(s__14), pc(s__1), [1,3,4,8,12,16,20,21,24,27,28,32,36,39,40,43,44,48,52,56], loop, 503, (346,7)).
abstract_trans_state(5, pc(s__14), pc(s__14), [2,4,8,9,12,14,16,17,20,24,28,29,32,34,36,37,40,43,44,45,48,49,52,53,56,58], loop, 504, (348,49)).
abstract_trans_state(5, pc(s__14), pc(s__14), [2,4,5,8,9,12,14,16,18,20,24,28,29,32,34,36,37,40,41,43,44,45,48,50,52,53,56,58], loop, 505, (350,49)).
abstract_trans_state(5, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,20,24,27,28,29,32,33,36,40,44,46,48,52,56], loop, 506, (355,41)).
abstract_trans_state(5, pc(s__14), pc(s__7), [2,3,4,8,12,14,16,20,24,27,28,29,32,33,36,40,43,44,45,48,52,56], loop, 507, (355,42)).
abstract_trans_state(5, pc(s__14), pc(s__14), [2,4,8,12,14,16,20,24,28,29,32,33,36,37,40,43,44,45,48,52,56,58], loop, 508, (355,49)).
abstract_trans_state(5, pc(s__14), pc(s__14), [2,3,4,8,12,14,16,20,24,28,32,33,36,39,40,44,46,48,52,55,56,57], loop, 509, (355,52)).
abstract_trans_state(6, pc(s__7), pc(s__1), [1,3,4,8,12,16,17,20,24,27,28,30,32,36,39,40,43,44,48,52,56], loop, 510, (380,7)).
abstract_trans_state(6, pc(s__7), pc(s__1), [1,3,4,8,12,16,20,24,27,28,30,32,36,39,40,43,44,48,52,56], loop, 511, (380,8)).
abstract_trans_state(6, pc(s__7), pc(s__1), [1,4,8,12,16,17,20,22,24,27,28,30,32,36,40,43,44,48,52,56], loop, 512, (382,33)).
abstract_trans_state(6, pc(s__7), pc(s__1), [1,4,8,12,16,20,21,24,27,28,30,32,36,40,43,44,48,52,56], loop, 513, (383,33)).
abstract_trans_state(6, pc(s__2), pc(s__2), [2,4,6,8,11,12,13,16,20,24,28,29,32,34,36,37,40,43,44,46,48,52,53,56,57], loop, 514, (385,11)).
abstract_trans_state(6, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,24,28,29,32,34,36,40,44,48,52,53,56], loop, 515, (385,18)).
abstract_trans_state(6, pc(s__2), pc(s__2), [1,4,8,12,14,16,20,24,28,32,36,39,40,43,44,47,48,52,53,56], loop, 516, (392,43)).
abstract_trans_state(6, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,20,24,28,32,34,36,39,40,44,48,52,53,55,56], loop, 517, (392,48)).
abstract_trans_state(6, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,20,24,28,32,36,39,40,41,43,44,47,48,52,53,56], loop, 518, (393,11)).
abstract_trans_state(6, pc(s__2), pc(s__2), [1,4,8,12,14,16,20,24,28,32,36,40,43,44,48,52,53,56], loop, 519, (393,15)).
abstract_trans_state(6, pc(s__2), pc(s__7), [1,3,4,8,12,14,16,20,24,27,28,29,32,33,36,40,44,48,52,56], loop, 520, (399,41)).
abstract_trans_state(6, pc(s__2), pc(s__2), [1,4,8,12,14,16,20,24,28,32,36,39,40,43,44,47,48,52,56], loop, 521, (399,43)).
abstract_trans_state(6, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,20,24,28,32,33,36,39,40,44,48,52,55,56], loop, 522, (399,48)).
abstract_trans_state(6, pc(s__2), pc(s__14), [1,3,4,8,12,14,16,20,24,28,32,33,36,39,40,44,48,52,55,56], loop, 523, (399,52)).
abstract_trans_state(6, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,20,24,28,32,36,39,40,41,43,44,47,48,52,56], loop, 524, (401,11)).
abstract_trans_state(6, pc(s__2), pc(s__2), [1,4,8,12,14,16,20,24,28,32,36,40,43,44,48,52,56], loop, 525, (401,15)).
abstract_trans_state(6, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,17,20,24,28,32,36,39,40,43,44,47,48,52,53,56], loop, 526, (405,11)).
abstract_trans_state(6, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,17,20,24,28,32,36,40,43,44,48,52,53,56], loop, 527, (410,11)).
abstract_trans_state(6, pc(s__2), pc(s__14), [1,4,8,12,14,16,17,20,24,28,32,36,40,44,48,52,53,56], loop, 528, (410,18)).
abstract_trans_state(6, pc(s__2), pc(s__7), [1,4,8,12,16,20,24,27,28,32,36,40,44,48,52,56], loop, 529, (411,28)).
abstract_trans_state(6, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,20,24,28,32,34,36,39,40,44,48,52,54,55,56], loop, 530, (413,48)).
abstract_trans_state(6, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,17,20,24,28,32,36,39,40,43,44,47,48,52,54,56], loop, 531, (415,11)).
abstract_trans_state(6, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,17,20,24,28,32,36,40,43,44,48,52,54,56], loop, 532, (419,11)).
abstract_trans_state(6, pc(s__2), pc(s__14), [1,4,8,12,14,16,17,20,24,28,32,36,40,44,48,52,54,56], loop, 533, (419,18)).
abstract_trans_state(6, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,20,21,24,25,28,32,36,39,40,43,44,47,48,52,54,56], loop, 534, (420,11)).
abstract_trans_state(6, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,20,21,24,25,28,32,36,40,43,44,48,52,54,56], loop, 535, (424,11)).
abstract_trans_state(6, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,21,24,25,28,32,36,40,44,48,52,54,56], loop, 536, (424,18)).
abstract_trans_state(6, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,20,22,24,26,28,32,36,39,40,43,44,47,48,52,56], loop, 537, (426,11)).
abstract_trans_state(6, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,20,22,24,26,28,32,36,40,43,44,48,52,56], loop, 538, (430,11)).
abstract_trans_state(6, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,22,24,26,28,32,36,40,44,48,52,56], loop, 539, (430,18)).
abstract_trans_state(6, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,17,20,22,24,26,28,32,36,39,40,44,48,52,54,55,56], loop, 540, (433,48)).
abstract_trans_state(6, pc(s__155), pc(s__2), [1,4,8,12,16,20,24,27,28,31,32,34,36,40,43,44,46,48,52,55,56,58], loop, 541, (436,15)).
abstract_trans_state(6, pc(s__155), pc(s__1), [1,3,4,7,8,12,16,20,24,27,28,31,32,34,36,39,40,42,43,44,46,48,52,56], loop, 542, (436,16)).
abstract_trans_state(6, pc(s__155), pc(s__2), [1,3,4,8,12,16,20,24,28,31,32,34,36,39,40,43,44,46,47,48,52,56], loop, 543, (438,9)).
abstract_trans_state(6, pc(s__155), pc(s__1), [1,4,7,8,12,16,20,24,27,28,29,31,32,34,36,40,43,44,46,48,52,56], loop, 544, (438,16)).
abstract_trans_state(6, pc(s__155), pc(s__14), [1,4,8,12,16,20,24,27,28,29,31,32,34,35,36,40,44,48,52,56], loop, 545, (438,18)).
abstract_trans_state(6, pc(s__138), pc(s__7), [1,3,4,8,12,14,16,20,24,27,28,31,32,34,36,40,44,48,52,56], loop, 546, (444,41)).
abstract_trans_state(6, pc(s__138), pc(s__2), [1,4,8,12,14,16,20,24,28,32,36,39,40,43,44,47,48,52,56], loop, 547, (444,43)).
abstract_trans_state(6, pc(s__138), pc(s__1), [1,3,4,8,12,16,20,24,27,28,32,36,39,40,43,44,48,52,56], loop, 548, (444,44)).
abstract_trans_state(6, pc(s__138), pc(s__14), [1,3,4,8,11,12,13,16,20,24,28,31,32,34,36,39,40,44,48,52,55,56], loop, 549, (444,48)).
abstract_trans_state(6, pc(s__138), pc(s__14), [1,3,4,8,12,14,16,20,24,28,31,32,34,36,39,40,44,48,52,55,56], loop, 550, (444,52)).
abstract_trans_state(6, pc(s__138), pc(s__2), [1,4,8,11,12,13,16,20,21,24,28,32,36,39,40,43,44,47,48,52,56], loop, 551, (446,11)).
abstract_trans_state(6, pc(s__138), pc(s__2), [1,4,8,12,14,16,20,21,24,28,32,36,40,43,44,48,52,56], loop, 552, (446,15)).
abstract_trans_state(6, pc(s__138), pc(s__1), [1,4,8,12,16,20,21,24,27,28,32,36,40,43,44,48,52,56], loop, 553, (447,33)).
abstract_trans_state(6, pc(s__138), pc(s__2), [2,3,4,8,12,14,16,20,24,28,31,32,34,36,39,40,43,44,46,47,48,52,56], loop, 554, (452,9)).
abstract_trans_state(6, pc(s__138), pc(s__2), [2,4,8,11,12,13,16,20,24,27,28,31,32,34,36,40,43,44,46,48,52,55,56,58], loop, 555, (452,11)).
abstract_trans_state(6, pc(s__138), pc(s__1), [2,4,7,8,12,14,16,20,24,27,28,31,32,34,36,40,43,44,46,48,52,56], loop, 556, (452,16)).
abstract_trans_state(6, pc(s__138), pc(s__1), [2,4,7,8,11,12,13,16,20,24,27,28,31,32,34,36,40,43,44,46,48,52,56], loop, 557, (452,17)).
abstract_trans_state(6, pc(s__1), pc(s__7), [1,4,8,12,16,20,24,27,28,30,32,36,40,44,48,52,53,56], loop, 558, (460,6)).
abstract_trans_state(6, pc(s__1), pc(s__7), [1,4,8,11,12,16,20,23,24,27,28,30,32,36,39,40,44,47,48,52,56], loop, 559, (461,1)).
abstract_trans_state(6, pc(s__1), pc(s__7), [1,4,8,12,16,17,20,24,27,28,30,32,36,40,44,48,52,56], loop, 560, (466,28)).
abstract_trans_state(6, pc(s__1), pc(s__7), [1,4,8,12,16,20,24,27,28,30,32,36,40,44,48,52,56], loop, 561, (467,28)).
abstract_trans_state(6, pc(s__14), pc(s__2), [2,4,8,11,12,13,16,20,24,28,32,36,40,43,44,45,48,52,53,56], loop, 562, (481,11)).
abstract_trans_state(6, pc(s__14), pc(s__1), [2,4,7,8,11,12,13,16,20,24,27,28,32,36,40,43,44,45,48,52,56], loop, 563, (481,17)).
abstract_trans_state(6, pc(s__14), pc(s__14), [1,4,8,12,14,16,20,24,28,32,36,40,44,48,52,53,56], loop, 564, (481,18)).
abstract_trans_state(6, pc(s__14), pc(s__2), [2,4,8,11,12,13,16,20,24,28,32,36,40,43,44,45,48,52,56], loop, 565, (484,11)).
abstract_trans_state(6, pc(s__14), pc(s__14), [1,4,8,12,14,16,20,24,28,32,36,40,44,48,52,56], loop, 566, (484,18)).
abstract_trans_state(6, pc(s__14), pc(s__2), [1,4,8,12,14,16,17,20,24,28,32,36,39,40,43,44,47,48,52,53,56], loop, 567, (488,43)).
abstract_trans_state(6, pc(s__14), pc(s__1), [1,3,4,8,12,16,20,24,27,28,32,36,39,40,43,44,48,52,56], loop, 568, (488,44)).
abstract_trans_state(6, pc(s__14), pc(s__14), [1,3,4,8,11,12,13,16,17,20,24,28,32,36,39,40,44,48,52,53,55,56], loop, 569, (488,48)).
abstract_trans_state(6, pc(s__14), pc(s__2), [1,4,8,12,14,16,17,20,24,28,32,36,39,40,43,44,47,48,52,54,56], loop, 570, (490,43)).
abstract_trans_state(6, pc(s__14), pc(s__14), [1,3,4,8,11,12,13,16,17,20,24,28,32,36,39,40,44,48,52,54,55,56], loop, 571, (490,48)).
abstract_trans_state(6, pc(s__14), pc(s__2), [1,4,8,12,14,16,20,21,24,25,28,32,36,39,40,43,44,47,48,52,54,56], loop, 572, (493,43)).
abstract_trans_state(6, pc(s__14), pc(s__14), [1,3,4,8,11,12,13,16,20,21,24,25,28,32,36,39,40,44,48,52,54,55,56], loop, 573, (493,48)).
abstract_trans_state(6, pc(s__14), pc(s__2), [1,4,8,12,14,16,20,22,24,26,28,32,36,39,40,43,44,47,48,52,56], loop, 574, (496,43)).
abstract_trans_state(6, pc(s__14), pc(s__14), [1,3,4,8,11,12,13,16,20,22,24,26,28,32,36,39,40,44,48,52,55,56], loop, 575, (496,48)).
abstract_trans_state(6, pc(s__14), pc(s__2), [1,4,8,11,12,13,16,17,20,22,24,26,28,32,36,39,40,43,44,47,48,52,54,56], loop, 576, (498,11)).
abstract_trans_state(6, pc(s__14), pc(s__2), [1,4,8,12,14,16,17,20,22,24,26,28,32,36,40,43,44,48,52,54,56], loop, 577, (498,15)).
abstract_trans_state(6, pc(s__14), pc(s__1), [1,4,8,12,16,20,21,24,25,27,28,32,36,40,43,44,48,52,56], loop, 578, (499,33)).
abstract_trans_state(6, pc(s__14), pc(s__1), [1,4,8,12,16,20,21,24,27,28,32,36,40,43,44,48,52,56], loop, 579, (503,33)).
abstract_trans_state(7, pc(s__7), pc(s__1), [1,4,8,12,16,17,20,24,27,28,30,32,36,40,43,44,48,52,56], loop, 580, (510,33)).
abstract_trans_state(7, pc(s__7), pc(s__1), [1,4,8,12,16,20,24,27,28,30,32,36,40,43,44,48,52,56], loop, 581, (511,33)).
abstract_trans_state(7, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,20,24,28,32,36,39,40,43,44,47,48,52,53,56], loop, 582, (516,11)).
abstract_trans_state(7, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,20,24,28,32,36,40,43,44,48,52,53,56], loop, 583, (519,11)).
abstract_trans_state(7, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,24,28,32,36,40,44,48,52,53,56], loop, 584, (519,18)).
abstract_trans_state(7, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,20,24,28,32,36,39,40,43,44,47,48,52,56], loop, 585, (521,11)).
abstract_trans_state(7, pc(s__2), pc(s__2), [1,4,8,11,12,13,16,20,24,28,32,36,40,43,44,48,52,56], loop, 586, (525,11)).
abstract_trans_state(7, pc(s__2), pc(s__14), [1,4,8,12,14,16,20,24,28,32,36,40,44,48,52,56], loop, 587, (525,18)).
abstract_trans_state(7, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,17,20,24,28,32,36,39,40,44,48,52,53,55,56], loop, 588, (528,48)).
abstract_trans_state(7, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,17,20,24,28,32,36,39,40,44,48,52,54,55,56], loop, 589, (533,48)).
abstract_trans_state(7, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,20,21,24,25,28,32,36,39,40,44,48,52,54,55,56], loop, 590, (536,48)).
abstract_trans_state(7, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,20,22,24,26,28,32,36,39,40,44,48,52,55,56], loop, 591, (539,48)).
abstract_trans_state(7, pc(s__155), pc(s__1), [1,4,7,8,12,16,20,24,27,28,31,32,34,36,40,43,44,46,48,52,56], loop, 592, (541,16)).
abstract_trans_state(7, pc(s__155), pc(s__14), [1,4,8,12,16,20,24,27,28,31,32,34,35,36,40,44,48,52,56], loop, 593, (541,18)).
abstract_trans_state(7, pc(s__155), pc(s__7), [1,3,4,8,12,16,20,24,27,28,29,31,32,34,36,40,44,48,52,56], loop, 594, (545,41)).
abstract_trans_state(7, pc(s__155), pc(s__2), [1,4,8,12,16,20,24,28,32,36,39,40,43,44,47,48,52,56], loop, 595, (545,43)).
abstract_trans_state(7, pc(s__155), pc(s__1), [1,3,4,8,12,16,20,24,27,28,29,32,36,39,40,43,44,48,52,56], loop, 596, (545,44)).
abstract_trans_state(7, pc(s__155), pc(s__14), [1,3,4,8,11,12,16,20,24,28,31,32,34,36,39,40,44,48,52,55,56], loop, 597, (545,48)).
abstract_trans_state(7, pc(s__155), pc(s__14), [1,3,4,8,12,16,20,24,28,31,32,34,36,39,40,44,48,52,55,56], loop, 598, (545,52)).
abstract_trans_state(7, pc(s__138), pc(s__2), [1,4,8,11,12,13,16,20,24,28,32,36,39,40,43,44,47,48,52,56], loop, 599, (547,11)).
abstract_trans_state(7, pc(s__138), pc(s__2), [1,4,8,12,14,16,20,24,28,32,36,40,43,44,48,52,56], loop, 600, (547,15)).
abstract_trans_state(7, pc(s__138), pc(s__1), [1,4,8,12,16,20,24,27,28,32,36,40,43,44,48,52,56], loop, 601, (548,33)).
abstract_trans_state(7, pc(s__138), pc(s__2), [1,4,8,11,12,13,16,20,21,24,28,32,36,40,43,44,48,52,56], loop, 602, (552,11)).
abstract_trans_state(7, pc(s__138), pc(s__14), [1,4,8,12,14,16,20,21,24,28,32,36,40,44,48,52,56], loop, 603, (552,18)).
abstract_trans_state(7, pc(s__138), pc(s__7), [1,4,8,12,16,20,21,24,27,28,32,36,40,44,48,52,56], loop, 604, (553,28)).
abstract_trans_state(7, pc(s__14), pc(s__2), [1,4,8,12,14,16,20,24,28,32,36,39,40,43,44,47,48,52,53,56], loop, 605, (564,43)).
abstract_trans_state(7, pc(s__14), pc(s__14), [1,3,4,8,11,12,13,16,20,24,28,32,36,39,40,44,48,52,53,55,56], loop, 606, (564,48)).
abstract_trans_state(7, pc(s__14), pc(s__2), [1,4,8,12,14,16,20,24,28,32,36,39,40,43,44,47,48,52,56], loop, 607, (566,43)).
abstract_trans_state(7, pc(s__14), pc(s__14), [1,3,4,8,11,12,13,16,20,24,28,32,36,39,40,44,48,52,55,56], loop, 608, (566,48)).
abstract_trans_state(7, pc(s__14), pc(s__2), [1,4,8,11,12,13,16,17,20,24,28,32,36,39,40,43,44,47,48,52,53,56], loop, 609, (567,11)).
abstract_trans_state(7, pc(s__14), pc(s__2), [1,4,8,12,14,16,17,20,24,28,32,36,40,43,44,48,52,53,56], loop, 610, (567,15)).
abstract_trans_state(7, pc(s__14), pc(s__1), [1,4,8,12,16,20,24,27,28,32,36,40,43,44,48,52,56], loop, 611, (568,33)).
abstract_trans_state(7, pc(s__14), pc(s__2), [1,4,8,11,12,13,16,17,20,24,28,32,36,39,40,43,44,47,48,52,54,56], loop, 612, (570,11)).
abstract_trans_state(7, pc(s__14), pc(s__2), [1,4,8,12,14,16,17,20,24,28,32,36,40,43,44,48,52,54,56], loop, 613, (570,15)).
abstract_trans_state(7, pc(s__14), pc(s__2), [1,4,8,11,12,13,16,20,21,24,25,28,32,36,39,40,43,44,47,48,52,54,56], loop, 614, (572,11)).
abstract_trans_state(7, pc(s__14), pc(s__2), [1,4,8,12,14,16,20,21,24,25,28,32,36,40,43,44,48,52,54,56], loop, 615, (572,15)).
abstract_trans_state(7, pc(s__14), pc(s__2), [1,4,8,11,12,13,16,20,22,24,26,28,32,36,39,40,43,44,47,48,52,56], loop, 616, (574,11)).
abstract_trans_state(7, pc(s__14), pc(s__2), [1,4,8,12,14,16,20,22,24,26,28,32,36,40,43,44,48,52,56], loop, 617, (574,15)).
abstract_trans_state(7, pc(s__14), pc(s__2), [1,4,8,11,12,13,16,17,20,22,24,26,28,32,36,40,43,44,48,52,54,56], loop, 618, (577,11)).
abstract_trans_state(8, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,20,24,28,32,36,39,40,44,48,52,53,55,56], loop, 619, (584,48)).
abstract_trans_state(8, pc(s__2), pc(s__14), [1,3,4,8,11,12,13,16,20,24,28,32,36,39,40,44,48,52,55,56], loop, 620, (587,48)).
abstract_trans_state(8, pc(s__155), pc(s__7), [1,3,4,8,12,16,20,24,27,28,31,32,34,36,40,44,48,52,56], loop, 621, (593,41)).
abstract_trans_state(8, pc(s__155), pc(s__1), [1,3,4,8,12,16,20,24,27,28,32,36,39,40,43,44,48,52,56], loop, 622, (593,44)).
abstract_trans_state(8, pc(s__155), pc(s__2), [1,4,8,12,16,20,24,28,32,36,40,43,44,48,52,56], loop, 623, (595,15)).
abstract_trans_state(8, pc(s__155), pc(s__1), [1,4,8,12,16,20,24,27,28,29,32,36,40,43,44,48,52,56], loop, 624, (596,33)).
abstract_trans_state(8, pc(s__138), pc(s__2), [1,4,8,11,12,13,16,20,24,28,32,36,40,43,44,48,52,56], loop, 625, (600,11)).
abstract_trans_state(8, pc(s__138), pc(s__14), [1,4,8,12,14,16,20,24,28,32,36,40,44,48,52,56], loop, 626, (600,18)).
abstract_trans_state(8, pc(s__138), pc(s__7), [1,4,8,12,16,20,24,27,28,32,36,40,44,48,52,56], loop, 627, (601,28)).
abstract_trans_state(8, pc(s__138), pc(s__14), [1,3,4,8,11,12,13,16,20,21,24,28,32,36,39,40,44,48,52,55,56], loop, 628, (603,48)).
abstract_trans_state(8, pc(s__14), pc(s__2), [1,4,8,11,12,13,16,20,24,28,32,36,39,40,43,44,47,48,52,53,56], loop, 629, (605,11)).
abstract_trans_state(8, pc(s__14), pc(s__2), [1,4,8,12,14,16,20,24,28,32,36,40,43,44,48,52,53,56], loop, 630, (605,15)).
abstract_trans_state(8, pc(s__14), pc(s__2), [1,4,8,11,12,13,16,20,24,28,32,36,39,40,43,44,47,48,52,56], loop, 631, (607,11)).
abstract_trans_state(8, pc(s__14), pc(s__2), [1,4,8,12,14,16,20,24,28,32,36,40,43,44,48,52,56], loop, 632, (607,15)).
abstract_trans_state(8, pc(s__14), pc(s__2), [1,4,8,11,12,13,16,17,20,24,28,32,36,40,43,44,48,52,53,56], loop, 633, (610,11)).
abstract_trans_state(8, pc(s__14), pc(s__2), [1,4,8,11,12,13,16,17,20,24,28,32,36,40,43,44,48,52,54,56], loop, 634, (613,11)).
abstract_trans_state(8, pc(s__14), pc(s__2), [1,4,8,11,12,13,16,20,21,24,25,28,32,36,40,43,44,48,52,54,56], loop, 635, (615,11)).
abstract_trans_state(8, pc(s__14), pc(s__2), [1,4,8,11,12,13,16,20,22,24,26,28,32,36,40,43,44,48,52,56], loop, 636, (617,11)).
abstract_trans_state(9, pc(s__155), pc(s__1), [1,4,8,12,16,20,24,27,28,32,36,40,43,44,48,52,56], loop, 637, (622,33)).
abstract_trans_state(9, pc(s__155), pc(s__14), [1,4,8,12,16,20,24,28,32,36,40,44,48,52,56], loop, 638, (623,18)).
abstract_trans_state(9, pc(s__155), pc(s__7), [1,4,8,12,16,20,24,27,28,29,32,36,40,44,48,52,56], loop, 639, (624,28)).
abstract_trans_state(9, pc(s__138), pc(s__14), [1,3,4,8,11,12,13,16,20,24,28,32,36,39,40,44,48,52,55,56], loop, 640, (626,48)).
abstract_trans_state(9, pc(s__14), pc(s__2), [1,4,8,11,12,13,16,20,24,28,32,36,40,43,44,48,52,53,56], loop, 641, (630,11)).
abstract_trans_state(9, pc(s__14), pc(s__2), [1,4,8,11,12,13,16,20,24,28,32,36,40,43,44,48,52,56], loop, 642, (632,11)).
abstract_trans_state(10, pc(s__155), pc(s__7), [1,4,8,12,16,20,24,27,28,32,36,40,44,48,52,56], loop, 643, (637,28)).

frontier 0: stem 1 (pc(s__165)->pc(s__165)) from 0 by applying 0: 	T
frontier 1: stem 2 (pc(s__165)->pc(s__7)) from 1 by applying 35: 	0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 1: stem 3 (pc(s__165)->pc(s__2)) from 1 by applying 36: 	0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 1: stem 4 (pc(s__165)->pc(s__155)) from 1 by applying 37: 	0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', 0=<enq0$15', 0=enq3$8', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', 0=x$11', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=enq1$1', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 1: stem 5 (pc(s__165)->pc(s__138)) from 1 by applying 38: 	0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=enq1$1', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 1: stem 6 (pc(s__165)->pc(s__1)) from 1 by applying 39: 	0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 1: stem 7 (pc(s__165)->pc(s__14)) from 1 by applying 40: 	0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 2: loop 8 (pc(s__7)->pc(s__7)) from 2 by applying 0: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 2: loop 9 (pc(s__7)->pc(s__7)) from 2 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 2: loop 10 (pc(s__7)->pc(s__7)) from 2 by applying 2: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 11 (pc(s__7)->pc(s__7)) from 2 by applying 3: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 2: loop 12 (pc(s__7)->pc(s__7)) from 2 by applying 4: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 2: loop 13 (pc(s__7)->pc(s__7)) from 2 by applying 5: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 14 (pc(s__7)->pc(s__7)) from 2 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 15 (pc(s__7)->pc(s__1)) from 2 by applying 7: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 2: loop 16 (pc(s__7)->pc(s__1)) from 2 by applying 8: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 2: loop 17 (pc(s__2)->pc(s__2)) from 3 by applying 9: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 2: loop 18 (pc(s__2)->pc(s__2)) from 3 by applying 10: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 19 (pc(s__2)->pc(s__2)) from 3 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 20 (pc(s__2)->pc(s__2)) from 3 by applying 12: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'<x$6
frontier 2: loop 21 (pc(s__2)->pc(s__2)) from 3 by applying 13: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 22 (pc(s__2)->pc(s__2)) from 3 by applying 14: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=<x$6', x$6'<x$6
frontier 2: loop 23 (pc(s__2)->pc(s__2)) from 3 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 24 (pc(s__2)->pc(s__1)) from 3 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 2: loop 25 (pc(s__2)->pc(s__1)) from 3 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 2: loop 26 (pc(s__2)->pc(s__14)) from 3 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 2: loop 27 (pc(s__155)->pc(s__155)) from 4 by applying 19: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', x$1226'<x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=enq3$8', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=x$11', 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 2: loop 28 (pc(s__155)->pc(s__155)) from 4 by applying 20: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'=x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=enq3$8', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=x$11', 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 2: loop 29 (pc(s__155)->pc(s__138)) from 4 by applying 21: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'=enq0$15, 0=enq3$8', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 2: loop 30 (pc(s__138)->pc(s__2)) from 5 by applying 22: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 2: loop 31 (pc(s__138)->pc(s__2)) from 5 by applying 23: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 2: loop 32 (pc(s__138)->pc(s__138)) from 5 by applying 24: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', x$10'<x$10, 0=<enq1$443', enq1$443'=enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 2: loop 33 (pc(s__138)->pc(s__138)) from 5 by applying 25: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 2: loop 34 (pc(s__138)->pc(s__138)) from 5 by applying 26: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', x$10'<x$10, 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 2: loop 35 (pc(s__138)->pc(s__138)) from 5 by applying 27: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 2: loop 36 (pc(s__1)->pc(s__7)) from 6 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 2: loop 37 (pc(s__1)->pc(s__1)) from 6 by applying 29: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 38 (pc(s__1)->pc(s__1)) from 6 by applying 30: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 39 (pc(s__1)->pc(s__1)) from 6 by applying 31: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 40 (pc(s__1)->pc(s__1)) from 6 by applying 32: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 41 (pc(s__1)->pc(s__1)) from 6 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 42 (pc(s__1)->pc(s__1)) from 6 by applying 34: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 2: loop 43 (pc(s__14)->pc(s__7)) from 7 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 2: loop 44 (pc(s__14)->pc(s__7)) from 7 by applying 42: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 2: loop 45 (pc(s__14)->pc(s__2)) from 7 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 2: loop 46 (pc(s__14)->pc(s__1)) from 7 by applying 44: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 2: loop 47 (pc(s__14)->pc(s__14)) from 7 by applying 45: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 48 (pc(s__14)->pc(s__14)) from 7 by applying 46: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 49 (pc(s__14)->pc(s__14)) from 7 by applying 47: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 50 (pc(s__14)->pc(s__14)) from 7 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'<x$6
frontier 2: loop 51 (pc(s__14)->pc(s__14)) from 7 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 52 (pc(s__14)->pc(s__14)) from 7 by applying 50: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 2: loop 53 (pc(s__14)->pc(s__14)) from 7 by applying 51: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 2: loop 54 (pc(s__14)->pc(s__14)) from 7 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'<x$6
frontier 3: loop 55 (pc(s__7)->pc(s__7)) from 8 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=x$10', 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6'
frontier 3: loop 56 (pc(s__7)->pc(s__7)) from 8 by applying 2: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 3: loop 57 (pc(s__7)->pc(s__7)) from 8 by applying 3: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6'
frontier 3: loop 58 (pc(s__7)->pc(s__7)) from 8 by applying 4: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 3: loop 59 (pc(s__7)->pc(s__7)) from 8 by applying 5: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 3: loop 60 (pc(s__7)->pc(s__7)) from 8 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 3: loop 61 (pc(s__7)->pc(s__1)) from 8 by applying 7: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 62 (pc(s__7)->pc(s__1)) from 8 by applying 8: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 63 (pc(s__7)->pc(s__7)) from 10 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 3: loop 64 (pc(s__7)->pc(s__7)) from 10 by applying 3: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 3: loop 65 (pc(s__7)->pc(s__7)) from 10 by applying 4: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 66 (pc(s__7)->pc(s__7)) from 10 by applying 5: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 67 (pc(s__7)->pc(s__7)) from 10 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 68 (pc(s__7)->pc(s__7)) from 12 by applying 5: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 3: loop 69 (pc(s__7)->pc(s__7)) from 12 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 70 (pc(s__7)->pc(s__7)) from 13 by applying 3: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 3: loop 71 (pc(s__7)->pc(s__7)) from 13 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 72 (pc(s__7)->pc(s__7)) from 14 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 3: loop 73 (pc(s__7)->pc(s__1)) from 15 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 74 (pc(s__7)->pc(s__1)) from 16 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 75 (pc(s__2)->pc(s__2)) from 18 by applying 9: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 3: loop 76 (pc(s__2)->pc(s__2)) from 18 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 77 (pc(s__2)->pc(s__2)) from 18 by applying 12: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'<x$6
frontier 3: loop 78 (pc(s__2)->pc(s__2)) from 18 by applying 13: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 79 (pc(s__2)->pc(s__2)) from 18 by applying 14: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=<x$6', x$6'<x$6
frontier 3: loop 80 (pc(s__2)->pc(s__2)) from 18 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 81 (pc(s__2)->pc(s__1)) from 18 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 82 (pc(s__2)->pc(s__1)) from 18 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 83 (pc(s__2)->pc(s__14)) from 18 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 3: loop 84 (pc(s__2)->pc(s__2)) from 20 by applying 9: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 85 (pc(s__2)->pc(s__2)) from 20 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'<x$6
frontier 3: loop 86 (pc(s__2)->pc(s__2)) from 20 by applying 13: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'<x$6
frontier 3: loop 87 (pc(s__2)->pc(s__2)) from 20 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'<x$6
frontier 3: loop 88 (pc(s__2)->pc(s__14)) from 20 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 89 (pc(s__2)->pc(s__2)) from 21 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 90 (pc(s__2)->pc(s__2)) from 21 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 91 (pc(s__2)->pc(s__1)) from 21 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 92 (pc(s__2)->pc(s__14)) from 21 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 93 (pc(s__2)->pc(s__2)) from 22 by applying 9: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6'
frontier 3: loop 94 (pc(s__2)->pc(s__2)) from 22 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=<x$6', x$6'<x$6
frontier 3: loop 95 (pc(s__2)->pc(s__2)) from 22 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'<x$6
frontier 3: loop 96 (pc(s__2)->pc(s__1)) from 22 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 97 (pc(s__2)->pc(s__1)) from 22 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 98 (pc(s__2)->pc(s__14)) from 22 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 99 (pc(s__2)->pc(s__2)) from 23 by applying 9: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 100 (pc(s__2)->pc(s__2)) from 23 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 101 (pc(s__2)->pc(s__1)) from 23 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 102 (pc(s__2)->pc(s__1)) from 23 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', x$1226'<x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 103 (pc(s__2)->pc(s__14)) from 23 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 104 (pc(s__2)->pc(s__7)) from 26 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 105 (pc(s__2)->pc(s__2)) from 26 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 106 (pc(s__2)->pc(s__1)) from 26 by applying 44: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 107 (pc(s__2)->pc(s__14)) from 26 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 3: loop 108 (pc(s__2)->pc(s__14)) from 26 by applying 51: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 109 (pc(s__2)->pc(s__14)) from 26 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 3: loop 110 (pc(s__155)->pc(s__155)) from 28 by applying 19: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', x$1226'<x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=enq3$8', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=x$11', 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 111 (pc(s__155)->pc(s__138)) from 28 by applying 21: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=enq3$8', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 112 (pc(s__155)->pc(s__2)) from 29 by applying 22: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', 0=<enq0$15', enq0$15'=enq0$15, 0=enq3$8', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 113 (pc(s__155)->pc(s__138)) from 29 by applying 25: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=enq3$8', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 114 (pc(s__155)->pc(s__138)) from 29 by applying 26: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=enq3$8', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 115 (pc(s__155)->pc(s__138)) from 29 by applying 27: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 116 (pc(s__138)->pc(s__2)) from 31 by applying 10: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 117 (pc(s__138)->pc(s__2)) from 31 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 118 (pc(s__138)->pc(s__2)) from 31 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 119 (pc(s__138)->pc(s__1)) from 31 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 120 (pc(s__138)->pc(s__1)) from 31 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 121 (pc(s__138)->pc(s__2)) from 33 by applying 22: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'<x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 122 (pc(s__138)->pc(s__2)) from 33 by applying 23: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 123 (pc(s__138)->pc(s__138)) from 33 by applying 24: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 124 (pc(s__138)->pc(s__138)) from 33 by applying 26: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 125 (pc(s__138)->pc(s__138)) from 33 by applying 27: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 126 (pc(s__138)->pc(s__2)) from 35 by applying 22: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 127 (pc(s__138)->pc(s__138)) from 35 by applying 24: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=x$10', 0=<x$10', x$10'<x$10, 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 128 (pc(s__138)->pc(s__138)) from 35 by applying 26: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=x$10', 0=<x$10', x$10'<x$10, 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 3: loop 129 (pc(s__1)->pc(s__7)) from 36 by applying 0: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 3: loop 130 (pc(s__1)->pc(s__7)) from 36 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 131 (pc(s__1)->pc(s__7)) from 36 by applying 2: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 132 (pc(s__1)->pc(s__7)) from 36 by applying 4: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 133 (pc(s__1)->pc(s__7)) from 36 by applying 5: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 3: loop 134 (pc(s__1)->pc(s__7)) from 36 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 135 (pc(s__1)->pc(s__1)) from 36 by applying 7: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 136 (pc(s__1)->pc(s__1)) from 36 by applying 8: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 137 (pc(s__1)->pc(s__1)) from 37 by applying 30: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 138 (pc(s__1)->pc(s__1)) from 37 by applying 32: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 139 (pc(s__1)->pc(s__1)) from 37 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 140 (pc(s__1)->pc(s__1)) from 37 by applying 34: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 3: loop 141 (pc(s__1)->pc(s__1)) from 38 by applying 31: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 142 (pc(s__1)->pc(s__1)) from 38 by applying 32: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 143 (pc(s__1)->pc(s__1)) from 38 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 144 (pc(s__1)->pc(s__1)) from 38 by applying 34: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 3: loop 145 (pc(s__1)->pc(s__7)) from 39 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 146 (pc(s__1)->pc(s__1)) from 39 by applying 32: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 147 (pc(s__1)->pc(s__1)) from 39 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 148 (pc(s__1)->pc(s__1)) from 40 by applying 29: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 149 (pc(s__1)->pc(s__1)) from 40 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 150 (pc(s__1)->pc(s__1)) from 40 by applying 34: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 3: loop 151 (pc(s__1)->pc(s__1)) from 41 by applying 34: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 3: loop 152 (pc(s__14)->pc(s__2)) from 45 by applying 10: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 3: loop 153 (pc(s__14)->pc(s__2)) from 45 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 154 (pc(s__14)->pc(s__2)) from 45 by applying 12: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 155 (pc(s__14)->pc(s__2)) from 45 by applying 13: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 156 (pc(s__14)->pc(s__2)) from 45 by applying 14: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 157 (pc(s__14)->pc(s__2)) from 45 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 3: loop 158 (pc(s__14)->pc(s__1)) from 45 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 159 (pc(s__14)->pc(s__1)) from 45 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 160 (pc(s__14)->pc(s__1)) from 46 by applying 30: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 3: loop 161 (pc(s__14)->pc(s__1)) from 46 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 3: loop 162 (pc(s__14)->pc(s__7)) from 47 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 163 (pc(s__14)->pc(s__7)) from 47 by applying 42: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 164 (pc(s__14)->pc(s__14)) from 47 by applying 46: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 165 (pc(s__14)->pc(s__14)) from 47 by applying 47: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 166 (pc(s__14)->pc(s__14)) from 47 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'<x$6
frontier 3: loop 167 (pc(s__14)->pc(s__14)) from 47 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 168 (pc(s__14)->pc(s__14)) from 47 by applying 50: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 3: loop 169 (pc(s__14)->pc(s__14)) from 47 by applying 51: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 170 (pc(s__14)->pc(s__14)) from 47 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'<x$6
frontier 3: loop 171 (pc(s__14)->pc(s__7)) from 48 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 172 (pc(s__14)->pc(s__7)) from 48 by applying 42: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 173 (pc(s__14)->pc(s__14)) from 48 by applying 47: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 174 (pc(s__14)->pc(s__14)) from 48 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', x$1226'<x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=x$6', 0=<x$6', x$6'<x$6
frontier 3: loop 175 (pc(s__14)->pc(s__14)) from 48 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 176 (pc(s__14)->pc(s__14)) from 48 by applying 51: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 177 (pc(s__14)->pc(s__14)) from 48 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=x$6', 0=<x$6', x$6'<x$6
frontier 3: loop 178 (pc(s__14)->pc(s__7)) from 49 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 179 (pc(s__14)->pc(s__7)) from 49 by applying 42: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 180 (pc(s__14)->pc(s__14)) from 49 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'<x$6
frontier 3: loop 181 (pc(s__14)->pc(s__14)) from 49 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 182 (pc(s__14)->pc(s__14)) from 49 by applying 50: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 3: loop 183 (pc(s__14)->pc(s__14)) from 49 by applying 51: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 3: loop 184 (pc(s__14)->pc(s__14)) from 49 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'<x$6
frontier 3: loop 185 (pc(s__14)->pc(s__7)) from 52 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 186 (pc(s__14)->pc(s__7)) from 52 by applying 42: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 187 (pc(s__14)->pc(s__14)) from 52 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 3: loop 188 (pc(s__14)->pc(s__14)) from 52 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 3: loop 189 (pc(s__14)->pc(s__14)) from 52 by applying 51: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 3: loop 190 (pc(s__14)->pc(s__14)) from 52 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 3: loop 191 (pc(s__14)->pc(s__7)) from 53 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 192 (pc(s__14)->pc(s__7)) from 53 by applying 42: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 3: loop 193 (pc(s__14)->pc(s__14)) from 53 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 194 (pc(s__7)->pc(s__7)) from 56 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=x$10', 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6'
frontier 4: loop 195 (pc(s__7)->pc(s__7)) from 56 by applying 3: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6'
frontier 4: loop 196 (pc(s__7)->pc(s__7)) from 56 by applying 4: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 197 (pc(s__7)->pc(s__7)) from 56 by applying 5: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 198 (pc(s__7)->pc(s__7)) from 56 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 199 (pc(s__7)->pc(s__7)) from 59 by applying 3: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6'
frontier 4: loop 200 (pc(s__7)->pc(s__7)) from 59 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 201 (pc(s__7)->pc(s__7)) from 60 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6'
frontier 4: loop 202 (pc(s__7)->pc(s__1)) from 61 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 203 (pc(s__7)->pc(s__1)) from 62 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 204 (pc(s__7)->pc(s__7)) from 65 by applying 5: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 205 (pc(s__7)->pc(s__7)) from 65 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 206 (pc(s__7)->pc(s__7)) from 66 by applying 3: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 4: loop 207 (pc(s__7)->pc(s__7)) from 66 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 208 (pc(s__7)->pc(s__7)) from 67 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 4: loop 209 (pc(s__7)->pc(s__7)) from 73 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 210 (pc(s__7)->pc(s__7)) from 74 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 211 (pc(s__2)->pc(s__2)) from 77 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'<x$6
frontier 4: loop 212 (pc(s__2)->pc(s__2)) from 77 by applying 13: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'<x$6
frontier 4: loop 213 (pc(s__2)->pc(s__2)) from 77 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'<x$6
frontier 4: loop 214 (pc(s__2)->pc(s__14)) from 77 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 215 (pc(s__2)->pc(s__2)) from 78 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 216 (pc(s__2)->pc(s__2)) from 78 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 217 (pc(s__2)->pc(s__1)) from 78 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 218 (pc(s__2)->pc(s__14)) from 78 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 219 (pc(s__2)->pc(s__2)) from 79 by applying 9: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6'
frontier 4: loop 220 (pc(s__2)->pc(s__2)) from 79 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=<x$6', x$6'<x$6
frontier 4: loop 221 (pc(s__2)->pc(s__2)) from 79 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'<x$6
frontier 4: loop 222 (pc(s__2)->pc(s__1)) from 79 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 223 (pc(s__2)->pc(s__1)) from 79 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 224 (pc(s__2)->pc(s__14)) from 79 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 225 (pc(s__2)->pc(s__2)) from 80 by applying 9: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 226 (pc(s__2)->pc(s__2)) from 80 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 227 (pc(s__2)->pc(s__1)) from 80 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 228 (pc(s__2)->pc(s__1)) from 80 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', x$1226'<x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 229 (pc(s__2)->pc(s__14)) from 80 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 230 (pc(s__2)->pc(s__7)) from 83 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 231 (pc(s__2)->pc(s__2)) from 83 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 232 (pc(s__2)->pc(s__1)) from 83 by applying 44: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 233 (pc(s__2)->pc(s__14)) from 83 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=x$6', 0=<x$6'
frontier 4: loop 234 (pc(s__2)->pc(s__14)) from 83 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=x$6', 0=<x$6'
frontier 4: loop 235 (pc(s__2)->pc(s__2)) from 86 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'<x$6
frontier 4: loop 236 (pc(s__2)->pc(s__2)) from 86 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'<x$6
frontier 4: loop 237 (pc(s__2)->pc(s__14)) from 86 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 238 (pc(s__2)->pc(s__2)) from 87 by applying 9: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 239 (pc(s__2)->pc(s__2)) from 87 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'<x$6
frontier 4: loop 240 (pc(s__2)->pc(s__14)) from 87 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 241 (pc(s__2)->pc(s__2)) from 88 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 242 (pc(s__2)->pc(s__14)) from 88 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 4: loop 243 (pc(s__2)->pc(s__14)) from 88 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 4: loop 244 (pc(s__2)->pc(s__2)) from 90 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 245 (pc(s__2)->pc(s__1)) from 90 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 246 (pc(s__2)->pc(s__1)) from 90 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 247 (pc(s__2)->pc(s__14)) from 90 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 248 (pc(s__2)->pc(s__2)) from 92 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 249 (pc(s__2)->pc(s__14)) from 92 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 4: loop 250 (pc(s__2)->pc(s__14)) from 92 by applying 51: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 251 (pc(s__2)->pc(s__2)) from 95 by applying 9: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 252 (pc(s__2)->pc(s__2)) from 95 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'<x$6
frontier 4: loop 253 (pc(s__2)->pc(s__1)) from 95 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 254 (pc(s__2)->pc(s__1)) from 95 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 255 (pc(s__2)->pc(s__14)) from 95 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 256 (pc(s__2)->pc(s__7)) from 98 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 257 (pc(s__2)->pc(s__2)) from 98 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 258 (pc(s__2)->pc(s__14)) from 98 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 4: loop 259 (pc(s__2)->pc(s__14)) from 98 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 4: loop 260 (pc(s__2)->pc(s__7)) from 103 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 261 (pc(s__2)->pc(s__2)) from 103 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 262 (pc(s__2)->pc(s__1)) from 103 by applying 44: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 263 (pc(s__2)->pc(s__14)) from 103 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 4: loop 264 (pc(s__2)->pc(s__14)) from 103 by applying 51: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 265 (pc(s__2)->pc(s__14)) from 103 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 4: loop 266 (pc(s__2)->pc(s__2)) from 105 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 267 (pc(s__2)->pc(s__2)) from 105 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 268 (pc(s__2)->pc(s__1)) from 106 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 269 (pc(s__155)->pc(s__2)) from 111 by applying 22: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=enq3$8', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 270 (pc(s__155)->pc(s__138)) from 111 by applying 26: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=enq3$8', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 271 (pc(s__155)->pc(s__138)) from 111 by applying 27: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 272 (pc(s__155)->pc(s__138)) from 113 by applying 26: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=enq3$8', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 273 (pc(s__155)->pc(s__2)) from 115 by applying 22: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 274 (pc(s__155)->pc(s__2)) from 115 by applying 23: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 275 (pc(s__155)->pc(s__138)) from 115 by applying 26: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=x$10', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 276 (pc(s__138)->pc(s__2)) from 116 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 277 (pc(s__138)->pc(s__2)) from 116 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 278 (pc(s__138)->pc(s__1)) from 116 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 279 (pc(s__138)->pc(s__1)) from 116 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 280 (pc(s__138)->pc(s__2)) from 118 by applying 9: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 281 (pc(s__138)->pc(s__2)) from 118 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 282 (pc(s__138)->pc(s__1)) from 118 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 283 (pc(s__138)->pc(s__1)) from 118 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 284 (pc(s__138)->pc(s__14)) from 118 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=x$11', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 285 (pc(s__138)->pc(s__2)) from 122 by applying 10: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 286 (pc(s__138)->pc(s__2)) from 122 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 287 (pc(s__138)->pc(s__2)) from 122 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 288 (pc(s__138)->pc(s__1)) from 122 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 289 (pc(s__138)->pc(s__1)) from 122 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 290 (pc(s__138)->pc(s__2)) from 125 by applying 22: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'<x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 291 (pc(s__138)->pc(s__138)) from 125 by applying 24: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'<x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=x$10', 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 292 (pc(s__138)->pc(s__138)) from 125 by applying 26: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=x$10', 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 4: loop 293 (pc(s__1)->pc(s__7)) from 129 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 294 (pc(s__1)->pc(s__7)) from 129 by applying 2: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 295 (pc(s__1)->pc(s__7)) from 129 by applying 5: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 296 (pc(s__1)->pc(s__7)) from 129 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 297 (pc(s__1)->pc(s__1)) from 129 by applying 7: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 298 (pc(s__1)->pc(s__1)) from 129 by applying 8: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 299 (pc(s__1)->pc(s__7)) from 131 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 300 (pc(s__1)->pc(s__7)) from 131 by applying 4: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 301 (pc(s__1)->pc(s__7)) from 131 by applying 5: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 302 (pc(s__1)->pc(s__7)) from 131 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 303 (pc(s__1)->pc(s__7)) from 132 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 304 (pc(s__1)->pc(s__7)) from 133 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 305 (pc(s__1)->pc(s__7)) from 134 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 306 (pc(s__1)->pc(s__1)) from 134 by applying 7: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 307 (pc(s__1)->pc(s__1)) from 134 by applying 8: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 308 (pc(s__1)->pc(s__1)) from 135 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 309 (pc(s__1)->pc(s__1)) from 136 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 310 (pc(s__1)->pc(s__1)) from 137 by applying 32: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 311 (pc(s__1)->pc(s__1)) from 137 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 312 (pc(s__1)->pc(s__1)) from 137 by applying 34: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 4: loop 313 (pc(s__1)->pc(s__1)) from 138 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 314 (pc(s__1)->pc(s__1)) from 139 by applying 34: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 4: loop 315 (pc(s__1)->pc(s__7)) from 141 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 316 (pc(s__1)->pc(s__1)) from 141 by applying 32: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 317 (pc(s__1)->pc(s__1)) from 141 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 318 (pc(s__1)->pc(s__1)) from 142 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 319 (pc(s__1)->pc(s__1)) from 142 by applying 34: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 4: loop 320 (pc(s__1)->pc(s__1)) from 143 by applying 34: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 4: loop 321 (pc(s__1)->pc(s__7)) from 145 by applying 2: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 322 (pc(s__1)->pc(s__7)) from 145 by applying 4: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 323 (pc(s__1)->pc(s__7)) from 145 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 324 (pc(s__1)->pc(s__1)) from 146 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 325 (pc(s__1)->pc(s__1)) from 148 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 326 (pc(s__1)->pc(s__1)) from 149 by applying 34: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 4: loop 327 (pc(s__14)->pc(s__2)) from 152 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 328 (pc(s__14)->pc(s__2)) from 152 by applying 13: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 329 (pc(s__14)->pc(s__2)) from 152 by applying 14: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 330 (pc(s__14)->pc(s__2)) from 152 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 4: loop 331 (pc(s__14)->pc(s__1)) from 152 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 332 (pc(s__14)->pc(s__1)) from 152 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 333 (pc(s__14)->pc(s__2)) from 154 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 334 (pc(s__14)->pc(s__2)) from 154 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 335 (pc(s__14)->pc(s__2)) from 155 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 336 (pc(s__14)->pc(s__2)) from 155 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 337 (pc(s__14)->pc(s__1)) from 155 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 338 (pc(s__14)->pc(s__2)) from 156 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 339 (pc(s__14)->pc(s__2)) from 156 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 340 (pc(s__14)->pc(s__1)) from 156 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 341 (pc(s__14)->pc(s__2)) from 157 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 342 (pc(s__14)->pc(s__1)) from 157 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 343 (pc(s__14)->pc(s__1)) from 157 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 344 (pc(s__14)->pc(s__14)) from 157 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 4: loop 345 (pc(s__14)->pc(s__1)) from 160 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 4: loop 346 (pc(s__14)->pc(s__7)) from 161 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 347 (pc(s__14)->pc(s__1)) from 161 by applying 34: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 4: loop 348 (pc(s__14)->pc(s__14)) from 164 by applying 47: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 349 (pc(s__14)->pc(s__14)) from 164 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 350 (pc(s__14)->pc(s__14)) from 164 by applying 51: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 351 (pc(s__14)->pc(s__7)) from 165 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 352 (pc(s__14)->pc(s__7)) from 165 by applying 42: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 353 (pc(s__14)->pc(s__14)) from 165 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'<x$6
frontier 4: loop 354 (pc(s__14)->pc(s__14)) from 165 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 355 (pc(s__14)->pc(s__14)) from 165 by applying 50: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 4: loop 356 (pc(s__14)->pc(s__14)) from 165 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'<x$6
frontier 4: loop 357 (pc(s__14)->pc(s__7)) from 168 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 358 (pc(s__14)->pc(s__7)) from 168 by applying 42: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 359 (pc(s__14)->pc(s__14)) from 168 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 4: loop 360 (pc(s__14)->pc(s__14)) from 168 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 4: loop 361 (pc(s__14)->pc(s__14)) from 168 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 4: loop 362 (pc(s__14)->pc(s__14)) from 169 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 363 (pc(s__14)->pc(s__7)) from 173 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 364 (pc(s__14)->pc(s__7)) from 173 by applying 42: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 365 (pc(s__14)->pc(s__14)) from 173 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', x$1226'<x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=x$6', 0=<x$6', x$6'<x$6
frontier 4: loop 366 (pc(s__14)->pc(s__14)) from 173 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 367 (pc(s__14)->pc(s__14)) from 173 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=x$6', 0=<x$6', x$6'<x$6
frontier 4: loop 368 (pc(s__14)->pc(s__14)) from 176 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 369 (pc(s__14)->pc(s__7)) from 182 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 370 (pc(s__14)->pc(s__7)) from 182 by applying 42: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 371 (pc(s__14)->pc(s__14)) from 182 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 4: loop 372 (pc(s__14)->pc(s__14)) from 182 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 4: loop 373 (pc(s__14)->pc(s__14)) from 183 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'=x$6
frontier 4: loop 374 (pc(s__14)->pc(s__7)) from 189 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 375 (pc(s__14)->pc(s__7)) from 189 by applying 42: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 4: loop 376 (pc(s__14)->pc(s__14)) from 189 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 5: loop 377 (pc(s__7)->pc(s__7)) from 197 by applying 3: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6'
frontier 5: loop 378 (pc(s__7)->pc(s__7)) from 197 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 379 (pc(s__7)->pc(s__7)) from 198 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=x$12', 0=<x$12', x$12'<x$12, 0=<enq1$1', 0=<x$6'
frontier 5: loop 380 (pc(s__7)->pc(s__7)) from 202 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 381 (pc(s__7)->pc(s__7)) from 203 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 382 (pc(s__7)->pc(s__1)) from 209 by applying 7: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 383 (pc(s__7)->pc(s__1)) from 209 by applying 8: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 384 (pc(s__2)->pc(s__2)) from 212 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'<x$6
frontier 5: loop 385 (pc(s__2)->pc(s__2)) from 212 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'<x$6
frontier 5: loop 386 (pc(s__2)->pc(s__14)) from 212 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 387 (pc(s__2)->pc(s__2)) from 213 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', x$1226'<x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'<x$6
frontier 5: loop 388 (pc(s__2)->pc(s__14)) from 213 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 389 (pc(s__2)->pc(s__2)) from 216 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 5: loop 390 (pc(s__2)->pc(s__1)) from 216 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 391 (pc(s__2)->pc(s__1)) from 216 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 392 (pc(s__2)->pc(s__14)) from 216 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 393 (pc(s__2)->pc(s__2)) from 218 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 394 (pc(s__2)->pc(s__14)) from 218 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=x$6', 0=<x$6'
frontier 5: loop 395 (pc(s__2)->pc(s__2)) from 221 by applying 9: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 396 (pc(s__2)->pc(s__2)) from 221 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'<x$6
frontier 5: loop 397 (pc(s__2)->pc(s__1)) from 221 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 398 (pc(s__2)->pc(s__1)) from 221 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 399 (pc(s__2)->pc(s__14)) from 221 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 400 (pc(s__2)->pc(s__7)) from 224 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 401 (pc(s__2)->pc(s__2)) from 224 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 402 (pc(s__2)->pc(s__14)) from 224 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 5: loop 403 (pc(s__2)->pc(s__14)) from 224 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 5: loop 404 (pc(s__2)->pc(s__7)) from 229 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 405 (pc(s__2)->pc(s__2)) from 229 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 406 (pc(s__2)->pc(s__1)) from 229 by applying 44: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 407 (pc(s__2)->pc(s__14)) from 229 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=x$6', 0=<x$6'
frontier 5: loop 408 (pc(s__2)->pc(s__14)) from 229 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=x$6', 0=<x$6'
frontier 5: loop 409 (pc(s__2)->pc(s__2)) from 231 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 410 (pc(s__2)->pc(s__2)) from 231 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 411 (pc(s__2)->pc(s__1)) from 232 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 412 (pc(s__2)->pc(s__2)) from 236 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'=x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6', x$6'<x$6
frontier 5: loop 413 (pc(s__2)->pc(s__14)) from 236 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 414 (pc(s__2)->pc(s__14)) from 237 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 5: loop 415 (pc(s__2)->pc(s__2)) from 240 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 416 (pc(s__2)->pc(s__14)) from 240 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 5: loop 417 (pc(s__2)->pc(s__14)) from 240 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 5: loop 418 (pc(s__2)->pc(s__2)) from 241 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 419 (pc(s__2)->pc(s__2)) from 241 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 420 (pc(s__2)->pc(s__2)) from 247 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 421 (pc(s__2)->pc(s__14)) from 247 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 5: loop 422 (pc(s__2)->pc(s__14)) from 247 by applying 51: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 423 (pc(s__2)->pc(s__2)) from 248 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 424 (pc(s__2)->pc(s__2)) from 248 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 425 (pc(s__2)->pc(s__7)) from 255 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 426 (pc(s__2)->pc(s__2)) from 255 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 427 (pc(s__2)->pc(s__14)) from 255 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 5: loop 428 (pc(s__2)->pc(s__14)) from 255 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 5: loop 429 (pc(s__2)->pc(s__2)) from 257 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 430 (pc(s__2)->pc(s__2)) from 257 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 431 (pc(s__2)->pc(s__2)) from 261 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 432 (pc(s__2)->pc(s__2)) from 267 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 433 (pc(s__2)->pc(s__14)) from 267 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 434 (pc(s__2)->pc(s__7)) from 268 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 435 (pc(s__155)->pc(s__2)) from 271 by applying 22: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 5: loop 436 (pc(s__155)->pc(s__2)) from 271 by applying 23: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 5: loop 437 (pc(s__155)->pc(s__138)) from 271 by applying 26: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=x$10', 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'=x$6
frontier 5: loop 438 (pc(s__155)->pc(s__2)) from 274 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 5: loop 439 (pc(s__155)->pc(s__1)) from 274 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 440 (pc(s__138)->pc(s__2)) from 277 by applying 9: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 441 (pc(s__138)->pc(s__2)) from 277 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 5: loop 442 (pc(s__138)->pc(s__1)) from 277 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 443 (pc(s__138)->pc(s__1)) from 277 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 444 (pc(s__138)->pc(s__14)) from 277 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=x$11', 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 445 (pc(s__138)->pc(s__7)) from 284 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 446 (pc(s__138)->pc(s__2)) from 284 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 447 (pc(s__138)->pc(s__1)) from 284 by applying 44: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 448 (pc(s__138)->pc(s__14)) from 284 by applying 46: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=x$11', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 449 (pc(s__138)->pc(s__14)) from 284 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 5: loop 450 (pc(s__138)->pc(s__14)) from 284 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 5: loop 451 (pc(s__138)->pc(s__2)) from 285 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'=x$12, 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 5: loop 452 (pc(s__138)->pc(s__2)) from 285 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 5: loop 453 (pc(s__138)->pc(s__1)) from 285 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 454 (pc(s__138)->pc(s__1)) from 285 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 455 (pc(s__138)->pc(s__2)) from 287 by applying 9: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 456 (pc(s__138)->pc(s__2)) from 287 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 5: loop 457 (pc(s__138)->pc(s__1)) from 287 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 458 (pc(s__138)->pc(s__1)) from 287 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 459 (pc(s__1)->pc(s__7)) from 294 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 460 (pc(s__1)->pc(s__7)) from 294 by applying 5: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 461 (pc(s__1)->pc(s__7)) from 294 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 462 (pc(s__1)->pc(s__7)) from 295 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 463 (pc(s__1)->pc(s__7)) from 296 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 464 (pc(s__1)->pc(s__1)) from 296 by applying 7: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 465 (pc(s__1)->pc(s__1)) from 296 by applying 8: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 466 (pc(s__1)->pc(s__1)) from 297 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 467 (pc(s__1)->pc(s__1)) from 298 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 468 (pc(s__1)->pc(s__7)) from 300 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 469 (pc(s__1)->pc(s__7)) from 301 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 470 (pc(s__1)->pc(s__7)) from 302 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 471 (pc(s__1)->pc(s__7)) from 308 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 472 (pc(s__1)->pc(s__7)) from 309 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 473 (pc(s__1)->pc(s__1)) from 310 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 5: loop 474 (pc(s__1)->pc(s__1)) from 311 by applying 34: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 5: loop 475 (pc(s__1)->pc(s__7)) from 315 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 476 (pc(s__1)->pc(s__1)) from 316 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 5: loop 477 (pc(s__1)->pc(s__1)) from 318 by applying 34: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', x$1226'=x$1226, 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 5: loop 478 (pc(s__1)->pc(s__7)) from 321 by applying 4: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', enq1$4'<enq1$4, 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 479 (pc(s__1)->pc(s__7)) from 322 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 480 (pc(s__14)->pc(s__2)) from 328 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 481 (pc(s__14)->pc(s__2)) from 328 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 482 (pc(s__14)->pc(s__1)) from 328 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 483 (pc(s__14)->pc(s__2)) from 329 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 484 (pc(s__14)->pc(s__2)) from 329 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 485 (pc(s__14)->pc(s__2)) from 330 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 486 (pc(s__14)->pc(s__1)) from 330 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 487 (pc(s__14)->pc(s__1)) from 330 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 488 (pc(s__14)->pc(s__14)) from 330 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 5: loop 489 (pc(s__14)->pc(s__2)) from 334 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 490 (pc(s__14)->pc(s__14)) from 334 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 491 (pc(s__14)->pc(s__2)) from 336 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 492 (pc(s__14)->pc(s__1)) from 336 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 493 (pc(s__14)->pc(s__14)) from 336 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 494 (pc(s__14)->pc(s__2)) from 339 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 495 (pc(s__14)->pc(s__1)) from 339 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 496 (pc(s__14)->pc(s__14)) from 339 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 497 (pc(s__14)->pc(s__7)) from 344 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 498 (pc(s__14)->pc(s__2)) from 344 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 5: loop 499 (pc(s__14)->pc(s__1)) from 344 by applying 44: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 500 (pc(s__14)->pc(s__14)) from 344 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 5: loop 501 (pc(s__14)->pc(s__7)) from 345 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 502 (pc(s__14)->pc(s__1)) from 345 by applying 34: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 5: loop 503 (pc(s__14)->pc(s__1)) from 346 by applying 7: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 504 (pc(s__14)->pc(s__14)) from 348 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'<x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 5: loop 505 (pc(s__14)->pc(s__14)) from 350 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'<x$13, 0=<x$1226', x$1226'<x$1226, 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'=enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', x$12'=x$12, 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'=x$6
frontier 5: loop 506 (pc(s__14)->pc(s__7)) from 355 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 507 (pc(s__14)->pc(s__7)) from 355 by applying 42: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 5: loop 508 (pc(s__14)->pc(s__14)) from 355 by applying 49: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6', x$6'=x$6
frontier 5: loop 509 (pc(s__14)->pc(s__14)) from 355 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'<x$6
frontier 6: loop 510 (pc(s__7)->pc(s__1)) from 380 by applying 7: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 511 (pc(s__7)->pc(s__1)) from 380 by applying 8: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 512 (pc(s__7)->pc(s__1)) from 382 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 513 (pc(s__7)->pc(s__1)) from 383 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 514 (pc(s__2)->pc(s__2)) from 385 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', x$13'=x$13, 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', x$11'<x$11, 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6', x$6'<x$6
frontier 6: loop 515 (pc(s__2)->pc(s__14)) from 385 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 6: loop 516 (pc(s__2)->pc(s__2)) from 392 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 6: loop 517 (pc(s__2)->pc(s__14)) from 392 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=x$6', 0=<x$6'
frontier 6: loop 518 (pc(s__2)->pc(s__2)) from 393 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 6: loop 519 (pc(s__2)->pc(s__2)) from 393 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 6: loop 520 (pc(s__2)->pc(s__7)) from 399 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', x$9'<x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 521 (pc(s__2)->pc(s__2)) from 399 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 522 (pc(s__2)->pc(s__14)) from 399 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 6: loop 523 (pc(s__2)->pc(s__14)) from 399 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'<x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 6: loop 524 (pc(s__2)->pc(s__2)) from 401 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 525 (pc(s__2)->pc(s__2)) from 401 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 526 (pc(s__2)->pc(s__2)) from 405 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 6: loop 527 (pc(s__2)->pc(s__2)) from 410 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 6: loop 528 (pc(s__2)->pc(s__14)) from 410 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 6: loop 529 (pc(s__2)->pc(s__7)) from 411 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 530 (pc(s__2)->pc(s__14)) from 413 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 6: loop 531 (pc(s__2)->pc(s__2)) from 415 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 6: loop 532 (pc(s__2)->pc(s__2)) from 419 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 6: loop 533 (pc(s__2)->pc(s__14)) from 419 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 6: loop 534 (pc(s__2)->pc(s__2)) from 420 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 6: loop 535 (pc(s__2)->pc(s__2)) from 424 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 6: loop 536 (pc(s__2)->pc(s__14)) from 424 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 6: loop 537 (pc(s__2)->pc(s__2)) from 426 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 538 (pc(s__2)->pc(s__2)) from 430 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 539 (pc(s__2)->pc(s__14)) from 430 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 540 (pc(s__2)->pc(s__14)) from 433 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 6: loop 541 (pc(s__155)->pc(s__2)) from 436 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 6: loop 542 (pc(s__155)->pc(s__1)) from 436 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 543 (pc(s__155)->pc(s__2)) from 438 by applying 9: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 544 (pc(s__155)->pc(s__1)) from 438 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 545 (pc(s__155)->pc(s__14)) from 438 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=x$11', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 546 (pc(s__138)->pc(s__7)) from 444 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 547 (pc(s__138)->pc(s__2)) from 444 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 548 (pc(s__138)->pc(s__1)) from 444 by applying 44: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 549 (pc(s__138)->pc(s__14)) from 444 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 6: loop 550 (pc(s__138)->pc(s__14)) from 444 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 6: loop 551 (pc(s__138)->pc(s__2)) from 446 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 552 (pc(s__138)->pc(s__2)) from 446 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 553 (pc(s__138)->pc(s__1)) from 447 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 554 (pc(s__138)->pc(s__2)) from 452 by applying 9: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 555 (pc(s__138)->pc(s__2)) from 452 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6', x$6'=x$6
frontier 6: loop 556 (pc(s__138)->pc(s__1)) from 452 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 557 (pc(s__138)->pc(s__1)) from 452 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 558 (pc(s__1)->pc(s__7)) from 460 by applying 6: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 6: loop 559 (pc(s__1)->pc(s__7)) from 461 by applying 1: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=x$10', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 560 (pc(s__1)->pc(s__7)) from 466 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 561 (pc(s__1)->pc(s__7)) from 467 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 562 (pc(s__14)->pc(s__2)) from 481 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 6: loop 563 (pc(s__14)->pc(s__1)) from 481 by applying 17: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 564 (pc(s__14)->pc(s__14)) from 481 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 6: loop 565 (pc(s__14)->pc(s__2)) from 484 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 566 (pc(s__14)->pc(s__14)) from 484 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 567 (pc(s__14)->pc(s__2)) from 488 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 6: loop 568 (pc(s__14)->pc(s__1)) from 488 by applying 44: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 569 (pc(s__14)->pc(s__14)) from 488 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=x$6', 0=<x$6'
frontier 6: loop 570 (pc(s__14)->pc(s__2)) from 490 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 6: loop 571 (pc(s__14)->pc(s__14)) from 490 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 6: loop 572 (pc(s__14)->pc(s__2)) from 493 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 6: loop 573 (pc(s__14)->pc(s__14)) from 493 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 6: loop 574 (pc(s__14)->pc(s__2)) from 496 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 575 (pc(s__14)->pc(s__14)) from 496 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 6: loop 576 (pc(s__14)->pc(s__2)) from 498 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 6: loop 577 (pc(s__14)->pc(s__2)) from 498 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 6: loop 578 (pc(s__14)->pc(s__1)) from 499 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 6: loop 579 (pc(s__14)->pc(s__1)) from 503 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 580 (pc(s__7)->pc(s__1)) from 510 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 581 (pc(s__7)->pc(s__1)) from 511 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'=enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 582 (pc(s__2)->pc(s__2)) from 516 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 7: loop 583 (pc(s__2)->pc(s__2)) from 519 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 7: loop 584 (pc(s__2)->pc(s__14)) from 519 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 7: loop 585 (pc(s__2)->pc(s__2)) from 521 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 586 (pc(s__2)->pc(s__2)) from 525 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 587 (pc(s__2)->pc(s__14)) from 525 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 588 (pc(s__2)->pc(s__14)) from 528 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=x$6', 0=<x$6'
frontier 7: loop 589 (pc(s__2)->pc(s__14)) from 533 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 7: loop 590 (pc(s__2)->pc(s__14)) from 536 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=x$6', 0=<x$6'
frontier 7: loop 591 (pc(s__2)->pc(s__14)) from 539 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 7: loop 592 (pc(s__155)->pc(s__1)) from 541 by applying 16: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=x$1226', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', enq2$8'=enq2$8, 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 593 (pc(s__155)->pc(s__14)) from 541 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=x$11', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 594 (pc(s__155)->pc(s__7)) from 545 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 595 (pc(s__155)->pc(s__2)) from 545 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 596 (pc(s__155)->pc(s__1)) from 545 by applying 44: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 597 (pc(s__155)->pc(s__14)) from 545 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 7: loop 598 (pc(s__155)->pc(s__14)) from 545 by applying 52: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 7: loop 599 (pc(s__138)->pc(s__2)) from 547 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 600 (pc(s__138)->pc(s__2)) from 547 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 601 (pc(s__138)->pc(s__1)) from 548 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 602 (pc(s__138)->pc(s__2)) from 552 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 603 (pc(s__138)->pc(s__14)) from 552 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 604 (pc(s__138)->pc(s__7)) from 553 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 605 (pc(s__14)->pc(s__2)) from 564 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 7: loop 606 (pc(s__14)->pc(s__14)) from 564 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=x$6', 0=<x$6'
frontier 7: loop 607 (pc(s__14)->pc(s__2)) from 566 by applying 43: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 608 (pc(s__14)->pc(s__14)) from 566 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 7: loop 609 (pc(s__14)->pc(s__2)) from 567 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 7: loop 610 (pc(s__14)->pc(s__2)) from 567 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 7: loop 611 (pc(s__14)->pc(s__1)) from 568 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 612 (pc(s__14)->pc(s__2)) from 570 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 7: loop 613 (pc(s__14)->pc(s__2)) from 570 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 7: loop 614 (pc(s__14)->pc(s__2)) from 572 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 7: loop 615 (pc(s__14)->pc(s__2)) from 572 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 7: loop 616 (pc(s__14)->pc(s__2)) from 574 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 617 (pc(s__14)->pc(s__2)) from 574 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 7: loop 618 (pc(s__14)->pc(s__2)) from 577 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 8: loop 619 (pc(s__2)->pc(s__14)) from 584 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=x$6', 0=<x$6'
frontier 8: loop 620 (pc(s__2)->pc(s__14)) from 587 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 8: loop 621 (pc(s__155)->pc(s__7)) from 593 by applying 41: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=x$9', 0=<x$9', x$9'=x$9, 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 8: loop 622 (pc(s__155)->pc(s__1)) from 593 by applying 44: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 8: loop 623 (pc(s__155)->pc(s__2)) from 595 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 8: loop 624 (pc(s__155)->pc(s__1)) from 596 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 8: loop 625 (pc(s__138)->pc(s__2)) from 600 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 8: loop 626 (pc(s__138)->pc(s__14)) from 600 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 8: loop 627 (pc(s__138)->pc(s__7)) from 601 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 8: loop 628 (pc(s__138)->pc(s__14)) from 603 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 8: loop 629 (pc(s__14)->pc(s__2)) from 605 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 8: loop 630 (pc(s__14)->pc(s__2)) from 605 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 8: loop 631 (pc(s__14)->pc(s__2)) from 607 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=x$12', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 8: loop 632 (pc(s__14)->pc(s__2)) from 607 by applying 15: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', enq2$221'=enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 8: loop 633 (pc(s__14)->pc(s__2)) from 610 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 8: loop 634 (pc(s__14)->pc(s__2)) from 613 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', enq0$15'<enq0$15, 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 8: loop 635 (pc(s__14)->pc(s__2)) from 615 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'<enq3$8, 0=<x$10', x$10'<x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'=enq1$1, 0=<x$6'
frontier 8: loop 636 (pc(s__14)->pc(s__2)) from 617 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', enq3$8'=enq3$8, 0=<x$10', x$10'=x$10, 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 9: loop 637 (pc(s__155)->pc(s__1)) from 622 by applying 33: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 9: loop 638 (pc(s__155)->pc(s__14)) from 623 by applying 18: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 9: loop 639 (pc(s__155)->pc(s__7)) from 624 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 9: loop 640 (pc(s__138)->pc(s__14)) from 626 by applying 48: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=enq1$4', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=x$6', 0=<x$6'
frontier 9: loop 641 (pc(s__14)->pc(s__2)) from 630 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', enq1$1'<enq1$1, 0=<x$6'
frontier 9: loop 642 (pc(s__14)->pc(s__2)) from 632 by applying 11: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=enq2$8', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'
frontier 10: loop 643 (pc(s__155)->pc(s__7)) from 637 by applying 28: 	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=<x$13', 0=<x$1226', 0=<enq2$221', 0=<enq0$15', 0=<enq3$8', 0=<x$10', 0=enq1$443', 0=<enq1$443', 0=<x$9', 0=<x$11', 0=<enq1$4', 0=<enq2$8', 0=<x$12', 0=<enq1$1', 0=<x$6'

_16691->_16694:	#58:	enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'<enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, enq0$15'+enq3$8'+enq1$443'+enq1$4'+enq1$1'=enq0$15+enq3$8+enq1$443+enq1$4+enq1$1, 0=x$13', 0=<x$13', x$13'<x$13, x$13'=x$13, 0=x$1226', 0=<x$1226', x$1226'<x$1226, x$1226'=x$1226, 0=enq2$221', 0=<enq2$221', enq2$221'<enq2$221, enq2$221'=enq2$221, 0=enq0$15', 0=<enq0$15', enq0$15'<enq0$15, enq0$15'=enq0$15, 0=enq3$8', 0=<enq3$8', enq3$8'<enq3$8, enq3$8'=enq3$8, 0=x$10', 0=<x$10', x$10'<x$10, x$10'=x$10, 0=enq1$443', 0=<enq1$443', enq1$443'<enq1$443, enq1$443'=enq1$443, 0=x$9', 0=<x$9', x$9'<x$9, x$9'=x$9, 0=x$11', 0=<x$11', x$11'<x$11, x$11'=x$11, 0=enq1$4', 0=<enq1$4', enq1$4'<enq1$4, enq1$4'=enq1$4, 0=enq2$8', 0=<enq2$8', enq2$8'<enq2$8, enq2$8'=enq2$8, 0=x$12', 0=<x$12', x$12'<x$12, x$12'=x$12, 0=enq1$1', 0=<enq1$1', enq1$1'<enq1$1, enq1$1'=enq1$1, 0=x$6', 0=<x$6', x$6'<x$6, x$6'=x$6
---------------------------------------------+----run(s)----+---wall(s)----+
Time on instantiating uf axioms              |     0.00     |     0.00     |
Time on cli constraint solving               |     0.00     |     0.00     |
Time on cli constraint preparation           |     0.00     |     0.00     |
Time on cli matrix parsing                   |     0.00     |     0.00     |
Time on cli preprocessing                    |     0.00     |     0.00     |
Time on concretizing trans rel               |     0.00     |     0.00     |
Time on concretizing from state              |     0.00     |     0.00     |
Time on computing the subsumer subtree       |     0.00     |     0.00     |
Time on finding the location of subsumer in queue|     0.00     |     0.00     |
Time on path invariant generation            |     0.00     |     0.00     |
Time on new predicate selection              |     0.00     |     0.00     |
Time on refinement preprocessing cut         |     0.00     |     0.00     |
Time on refinement cutting trace             |     0.00     |     0.00     |
Time on refinement finding unsat subtrace    |     0.00     |     0.00     |
Time on refinement                           |     0.00     |     0.00     |
Time on fixpoint abstraction                 |     0.00     |     0.00     |
Time on fixpoint test                        |     2.82     |     2.86     |
Time on abstract check                       |     0.00     |     0.00     |
Time on total including result checking      |     0.00     |     0.00     |
Time on check result                         |     0.00     |     0.00     |
Time on total                                |     0.00     |     0.00     |
---------------------------------------------+--------------+--------------+



==================================================
ARMC-LIVE: program is correct

Computing Termination of core/src/test/resources/dbp_graph/termination/msq6-enq-only.dbp

Input

Graph rewriting system

Initial Configuration

Transitions

enq0 -> enq1: read

enq1 -> enq2 (success): CAS ok

enq2 -> enqDone: try to swing the tail (size = 0)

enq2 -> enqDone: try to swing the tail (size > 0)

enq2 -> enqDone: try to swing the tail (already done)

enq1 -> enq3 (fail): CAS fails (case 1)

enq1 -> enq3 (fail): CAS fails (case 2)

enq3 -> enq0: try to swing the tail (size = 0)

enq3 -> enq0: try to swing the tail (size > 0)

enq3 -> enq0: try to swing the tail (already done)

Tail removed removed at enq1 (retry)

Tail removed removed at enq2 (done)

Cover

cover element 0

cover element 1

cover element 2

cover element 3

cover element 4

cover element 5

Numerical Abstraction

ARMC output