Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r196-tall-174889278400043.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is RERS2020-PT-pb109, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r196-tall-174889278400043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 86M
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 85M May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1748953312564

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS2020-PT-pb109
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-03 12:21:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-06-03 12:21:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 12:21:56] [INFO ] Load time of PNML (sax parser for PT used): 2622 ms
[2025-06-03 12:21:56] [INFO ] Transformed 1907 places.
[2025-06-03 12:21:56] [INFO ] Transformed 151872 transitions.
[2025-06-03 12:21:56] [INFO ] Found NUPN structural information;
[2025-06-03 12:21:57] [INFO ] Parsed PT model containing 1907 places and 151872 transitions and 605350 arcs in 3142 ms.
Ensure Unique test removed 6571 transitions
Reduce redundant transitions removed 6571 transitions.
RANDOM walk for 40000 steps (9 resets) in 9924 ms. (4 steps per ms) remains 1253/1907 properties
BEST_FIRST walk for 124 steps (8 resets) in 24 ms. (4 steps per ms) remains 1251/1253 properties
BEST_FIRST walk for 124 steps (8 resets) in 55 ms. (2 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 40 ms. (3 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 28 ms. (4 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 39 ms. (3 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 25 ms. (4 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 27 ms. (4 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 22 ms. (5 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 27 ms. (4 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 24 ms. (4 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 32 ms. (3 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 24 ms. (4 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 28 ms. (4 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1251/1251 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1251/1251 properties
[2025-06-03 12:22:01] [INFO ] Flow matrix only has 100719 transitions (discarded 44582 similar events)
// Phase 1: matrix 100719 rows 1907 cols
[2025-06-03 12:22:02] [INFO ] Computed 31 invariants in 722 ms
[2025-06-03 12:22:09] [INFO ] State equation strengthened by 5235 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1251 variables, 1251/1251 constraints. Problems are: Problem set: 0 solved, 1251 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1251/102626 variables, and 1251 constraints, problems are : Problem set: 0 solved, 1251 unsolved in 5212 ms.
Refiners :[Domain max(s): 1251/1907 constraints, Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 0/15 constraints, State Equation: 0/1907 constraints, ReadFeed: 0/5235 constraints, PredecessorRefiner: 1251/1248 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1251 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1251 variables, 1251/1251 constraints. Problems are: Problem set: 0 solved, 1251 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s659 1)
(s660 1)
(s661 1)
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(s665 1)
(s668 1)
(s671 1)
(s673 1)
(s674 1)
(s675 1)
(s676 1)
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(s683 1)
(s685 1)
(s686 1)
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(s691 1)
(s692 1)
(s694 1)
(s695 1)
(s696 1)
(s697 1)
(s698 1)
(s699 1)
(s700 1)
(s701 1)
(s704 1)
(s705 1)
(s706 1)
(s707 1)
(s708 1)
(s710 1)
(s711 1)
(s712 1)
(s713 1)
(s715 1)
(s716 1)
(s717 1)
(s720 1)
(s722 1)
(s723 1)
(s725 1)
(s726 1)
(s727 1)
(s728 1)
(s729 1)
(s731 1)
(s732 1)
(s737 1)
(s739 1)
(s743 1)
(s744 1)
(s745 1)
(s748 1)
(s749 1)
(s751 1)
(s752 1)
(s756 1)
(s757 1)
(s758 1)
(s759 1)
(s760 1)
(s761 1)
(s762 1)
(s764 1)
(s766 1)
(s767 1)
(s768 1)
(s769 1)
(s770 1)
(s775 1)
(s778 1)
(s779 1)
(s780 1)
(s781 1)
(s785 1)
(s786 1)
(s787 1)
(s788 1)
(s789 1)
(s790 1)
(s791 1)
(s795 1)
(s796 1)
(s797 1)
(s799 1)
(s801 1)
(s802 1)
(s803 1)
(s804 1)
(s805 1)
(s806 1)
(s807 1)
(s809 1)
(s810 1)
(s811 1)
(s813 1)
(s814 1)
(s815 1)
(s816 1)
(s817 1)
(s821 1)
(s824 1)
(s825 1)
(s827 1)
(s828 1)
(s834 1)
(s835 1)
(s836 1)
(s837 1)
(s839 1)
(s841 1)
(s842 1)
(s843 1)
(s846 1)
(s847 1)
(s848 1)
(s850 1)
(s851 1)
(s853 1)
(s854 1)
(s856 1)
(s857 1)
(s858 1)
(s860 1)
(s861 1)
(s862 1)
(s863 1)
(s865 1)
(s866 1)
(s867 1)
(s868 1)
(s869 1)
(s871 timeout
1) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1251/102626 variables, and 1251 constraints, problems are : Problem set: 0 solved, 1251 unsolved in 5053 ms.
Refiners :[Domain max(s): 1251/1907 constraints, Positive P Invariants (semi-flows): 0/16 constraints, Generalized P Invariants (flows): 0/15 constraints, State Equation: 0/1907 constraints, ReadFeed: 0/5235 constraints, PredecessorRefiner: 3/1248 constraints, Known Traps: 0/0 constraints]
After SMT, in 39893ms problems are : Problem set: 0 solved, 1251 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1251 out of 1907 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1907/1907 places, 145301/145301 transitions.
Ensure Unique test removed 15 places
Drop transitions (Empty/Sink Transition effects.) removed 3364 transitions
Reduce isomorphic transitions removed 3364 transitions.
Iterating post reduction 0 with 3379 rules applied. Total rules applied 3379 place count 1892 transition count 141937
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 121 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 3387 place count 1888 transition count 141933
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3389 place count 1888 transition count 141931
Free-agglomeration rule applied 11 times.
Iterating global reduction 2 with 11 rules applied. Total rules applied 3400 place count 1888 transition count 141920
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 114 transitions
Reduce isomorphic transitions removed 114 transitions.
Iterating post reduction 2 with 125 rules applied. Total rules applied 3525 place count 1877 transition count 141806
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3527 place count 1877 transition count 141804
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 3538 place count 1875 transition count 141795
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3540 place count 1875 transition count 141793
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 3545 place count 1873 transition count 141790
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3546 place count 1873 transition count 141789
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 3554 place count 1872 transition count 141782
Free-agglomeration rule (complex) applied 5 times with reduction of 132 identical transitions.
Iterating global reduction 6 with 5 rules applied. Total rules applied 3559 place count 1872 transition count 143437
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 356 transitions
Reduce isomorphic transitions removed 359 transitions.
Iterating post reduction 6 with 364 rules applied. Total rules applied 3923 place count 1867 transition count 143078
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 3924 place count 1866 transition count 143077
Applied a total of 3924 rules in 7974 ms. Remains 1866 /1907 variables (removed 41) and now considering 143077/145301 (removed 2224) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7999 ms. Remains : 1866/1907 places, 143077/145301 transitions.
RANDOM walk for 671301 steps (1 resets) in 120004 ms. (5 steps per ms) remains 1218/1251 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1212/1218 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1212/1212 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1211/1212 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4003 steps (8 resets) in 105 ms. (37 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4003 steps (8 resets) in 104 ms. (38 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4003 steps (8 resets) in 100 ms. (39 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4002 steps (8 resets) in 89 ms. (44 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4002 steps (8 resets) in 92 ms. (43 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4003 steps (8 resets) in 109 ms. (36 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4003 steps (8 resets) in 99 ms. (40 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4003 steps (8 resets) in 101 ms. (39 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1211/1211 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1211/1211 properties
Interrupted probabilistic random walk after 159594 steps, run timeout after 93003 ms. (steps per millisecond=1 ) properties seen :5 out of 1211
Probabilistic random walk after 159594 steps, saw 125838 distinct states, run finished after 93026 ms. (steps per millisecond=1 ) properties seen :5
[2025-06-03 12:24:54] [INFO ] Flow matrix only has 101865 transitions (discarded 41212 similar events)
// Phase 1: matrix 101865 rows 1866 cols
[2025-06-03 12:24:54] [INFO ] Computed 16 invariants in 480 ms
[2025-06-03 12:25:00] [INFO ] State equation strengthened by 5261 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1206 variables, 1206/1206 constraints. Problems are: Problem set: 0 solved, 1206 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 (/ 1.0 2.0))
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(s768 (/ 1.0 2.0))
(s769 (/ 1.0 2.0))
(s774 (/ 1.0 2.0))
(s775 (/ 1.0 2.0))
(s776 (/ 1.0 2.0))
(s778 (/ 1.0 2.0))
(s780 (/ 1.0 2.0))
(s781 (/ 1.0 2.0))
(s782 (/ 1.0 2.0))
(s783 (/ 1.0 2.0))
(s784 (/ 1.0 2.0))
(s785 (/ 1.0 2.0))
(s786 (/ 1.0 2.0))
(s788 (/ 1.0 2.0))
(s789 (/ 1.0 2.0))
(s790 (/ 1.0 2.0))
(s792 (/ 1.0 2.0))
(s793 (/ 1.0 2.0))
(s794 (/ 1.0 2.0))
(s795 (/ 1.0 2.0))
(s796 (/ 1.0 2.0))
(s800 (/ 1.0 2.0))
(s803 (/ 1.0 2.0))
(s804 (/ 1.0 2.0))
(s806 (/ 1.0 2.0))
(s807 (/ 1.0 2.0))
(s813 (/ 1.0 2.0))
(s815 (/ 1.0 2.0))
(s816 (/ 1.0 2.0))
(s818 (/ 1.0 2.0))
(s820 (/ 1.0 2.0))
(s821 (/ 1.0 2.0))
(s822 (/ 1.0 2.0))
(s825 (/ 1.0 2.0))
(s826 (/ 1.0 2.0))
(s827 (/ 1.0 2.0))
(s830 (/ 1.0 2.0))
(s832 (/ 1.0 2.0))
(s833 (/ 1.0 2.0))
(s835 (/ 1.0 2.0))
(s836 (/ 1.0 2.0))
(s837 (/ 1.0 2.0))
(s839 (/ 1.0 2.0))
(s840 (/ 1.0 2.0))
(s841 (/ 1.0 2.0))
(s842 (/ 1.0 2.0))
(s844 (/ 1.0 2.0))
(s846 (/ 1.0 2.0))
(s847 (/ 1.0 2.0))
(s848 (/ 1.0 2.0))
(s850 (/ 1.0 2.0))
(s852 (/ 1.0 2.0))
(s853 (/ 1.0 2.0))
(s854 (/ 1.0 2.0))
(s855 (/ 1.0 2.0))
(s856 (/ 1.0 2.0))
(s859 (/ 1.0 2.0))
(s860 (/ 1.0 2.0))
(s861 (/ 1.0 2.0))
(s862 (/ 1.0 2.0))
(s863 (/ 1.0 2.0))
(s866 (/ 1.0 2.0))
(s867 (/ 1.0 2.0))
(s868 (/ 1.0 2.0))
(s869 (/ 1.0 2.0))
(s870 (/ 1.0 2.0))
(s871 (/ 1.0 2.0))
(s872 (/ 1.0 2.0))
(s873 (/ 1.0 2.0))
(s874 (/ 1.0 2.0))
(s875 (/ 1.0 2.0))
(s877 (/ 1.0 2.0))
(s878 (/ 1.0 2.0))
(s879 (/ 1.0 2.0))
(s880 (/ 1.0 2.0))
(s881 (/ 1.0 2.0))
(s882 (/ 1.0 2.0))
(s883 (/ 1.0 2.0))
(s884 (/ 1.0 2.0))
(s885 (/ 1.0 2.0))
(s886 (/ 1.0 2.0))
(s888 (/ 1.0 2.0))
(s889 (/ 1.0 2.0))
(s893 (/ 1.0 2.0))
(s895 (/ 1.0 2.0))
(s896 (/ 1.0 2.0))
(s898 (/ 1.0 2.0))
(s900 (/ 1.0 2.0))
(s901 (/ 1.0 2.0))
(s903 (/ 1.0 2.0))
(s905 (/ 1.0 2.0))
(s906 (/ 1.0 2.0))
(s907 (/ 1.0 2.0))
(s909 (/ 1.0 2.0))
(s910 (/ 1.0 2.0))
(s911 (/ 1.0 2.0))
(s912 (/ 1.0 2.0))
(s914 (/ 1.0 2.0))
(s915 (/ 1.0 2.0))
(s916 (/ 1.0 2.0))
(s917 (/ 1.0 2.0))
(s918 (/ 1.0 2.0))
(s919 (/ 1.0 2.0))
(s920 (/ 1.0 2.0))
(s921 (/ 1.0 2.0))
(s922 (/ 1.0 2.0))
(s923 (/ 1.0 2.0))
(s926 (/ 1.0 2.0))
(s927 (/ 1.0 2.0))
(s928 (/ 1.0 2.0))
(s929 (/ 1.0 2.0))
(s932 (/ 1.0 2.0))
(s935 (/ 1.0 2.0))
(s936 (/ 1.0 2.0))
(s937 (/ 1.0 2.0))
(s939 (/ 1.0 2.0))
(s942 (/ 1.0 2.0))
(s943 (/ 1.0 2.0))
(s944 (/ 1.0 2.0))
(s945 (/ 1.0 2.0))
(s946 (/ 1.0 2.0))
(s947 (/ 1.0 2.0))
(s950 (/ 1.0 2.0))
(s951 (/ 1.0 2.0))
(s955 (/ 1.0 2.0))
(s957 (/ 1.0 2.0))
(s958 (/ 1.0 2.0))
(s959 (/ 1.0 2.0))
(s960 (/ 1.0 2.0))
(s961 (/ 1.0 2.0))
(s964 (/ 1.0 2.0))
(s965 (/ 1.0 2.0))
(s968 (/ 1.0 2.0))
(s969 (/ 1.0 2.0))
(s970 (/ 1.0 2.0))
(s971 (/ 1.0 2.0))
(s973 (/ 1.0 2.0))
(s974 (/ 1.0 2.0))
(s976 (/ 1.0 2.0))
(s978 (/ 1.0 2.0))
(s979 (/ 1.0 2.0))
(s980 (/ 1.0 2.0))
(s981 (/ 1.0 2.0))
(s982 (/ 1.0 2.0))
(s983 (/ 1.0 2.0))
(s985 (/ 1.0 2.0))
(s986 (/ 1.0 2.0))
(s987 (/ 1.0 2.0))
(s988 (/ 1.0 2.0))
(s992 (/ 1.0 2.0))
(s993 (/ 1.0 2.0))
(s994 (/ 1.0 2.0))
(s996 (/ 1.0 2.0))
(s998 (/ 1.0 2.0))
(s999 (/ 1.0 2.0))
(s1001 (/ 1.0 2.0))
(s1003 (/ 1.0 2.0))
(s1007 (/ 1.0 2.0))
(s1008 (/ 1.0 2.0))
(s1009 (/ 1.0 2.0))
(s1010 (/ 1.0 2.0))
(s1013 (/ 1.0 2.0))
(s1016 (/ 1.0 2.0))
(s1017 (/ 1.0 2.0))
(s1018 (/ 1.0 2.0))
(s1020 (/ 1.0 2.0))
(s1021 (/ 1.0 2.0))
(s1023 (/ 1.0 2.0))
(s1024 (/ 1.0 2.0))
(s1025 (/ 1.0 2.0))
(s1027 (/ 1.0 2.0))
(s1029 (/ 1.0 2.0))
(s1031 (/ 1.0 2.0))
(s1032 (/ 1.0 2.0))
(s1034 (/ 1.0 2.0))
(s1035 (/ 1.0 2.0))
(s1037 (/ 1.0 2.0))
(s1038 (/ 1.0 2.0))
(s1039 (/ 1.0 2.0))
(s1040 (/ 1.0 2.0))
(s1041 (/ 1.0 2.0))
(s1042 (/ 1.0 2.0))
(s1043 (/ 1.0 2.0))
(s1044 (/ 1.0 2.0))
(s1045 (/ 1.0 2.0))
(s1046 (/ 1.0 2.0))
(s1047 (/ 1.0 2.0))
(s1048 (/ 1.0 2.0))
(s1052 (/ 1.0 2.0))
(s1054 (/ 1.0 2.0))
(s1055 (/ 1.0 2.0))
(s1056 (/ 1.0 2.0))
(s1057 (/ 1.0 2.0))
(s1058 (/ 1.0 2.0))
(s1059 (/ 1.0 2.0))
(s1060 (/ 1.0 2.0))
(s1062 (/ 1.0 2.0))
(s1063 (/ 1.0 2.0))
(s1064 (/ 1.0 2.0))
(s1065 (/ 1.0 2.0))
(s1068 (/ 1.0 2.0))
(s1069 (/ 1.0 2.0))
(s1070 (/ 1.0 2.0))
(s1071 (/ 1.0 2.0))
(s1072 (/ 1.0 2.0))
(s1073 (/ 1.0 2.0))
(s1074 (/ 1.0 2.0))
(s1075 (/ 1.0 2.0))
(s1076 (/ 1.0 2.0))
(s1080 (/ 1.0 2.0))
(s1082 (/ 1.0 2.0))
(s1083 (/ 1.0 2.0))
(s1084 (/ 1.0 2.0))
(s1085 (/ 1.0 2.0))
(s1087 (/ 1.0 2.0))
(s1090 (/ 1.0 2.0))
(s1091 (/ 1.0 2.0))
(s1092 (/ 1.0 2.0))
(s1094 (/ 1.0 2.0))
(s1096 (/ 1.0 2.0))
(s1097 (/ 1.0 2.0))
(s1100 (/ 1.0 2.0))
(s1101 (/ 1.0 2.0))
(s1104 (/ 1.0 2.0))
(s1105 (/ 1.0 2.0))
(s1106 (/ 1.0 2.0))
(s1107 (/ 1.0 2.0))
(s1108 (/ 1.0 2.0))
(s1109 (/ 1.0 2.0))
(s1110 (/ 1.0 2.0))
(s1111 (/ 1.0 2.0))
(s1112 (/ 1.0 2.0))
(s1115 (/ 1.0 2.0))
(s1118 (/ 1.0 2.0))
(s1119 (/ 1.0 2.0))
(s1120 (/ 1.0 2.0))
(s1121 (/ 1.0 2.0))
(s1123 (/ 1.0 2.0))
(s1124 (/ 1.0 2.0))
(s1126 (/ 1.0 2.0))
(s1127 (/ 1.0 2.0))
(s1129 (/ 1.0 2.0))
(s1130 (/ 1.0 2.0))
(s1131 (/ 1.0 2.0))
(s1132 (/ 1.0 2.0))
(s1134 (/ 1.0 2.0))
(s1135 (/ 1.0 2.0))
(s1136 (/ 1.0 2.0))
(s1137 (/ 1.0 2.0))
(s1138 (/ 1.0 2.0))
(s1140 (/ 1.0 2.0))
(s1142 (/ 1.0 2.0))
(s1143 (/ 1.0 2.0))
(s1144 (/ 1.0 2.0))
(s1145 (/ 1.0 2.0))
(s1146 (/ 1.0 2.0))
(s1147 (/ 1.0 2.0))
(s1151 (/ 1.0 2.0))
(s1153 (/ 1.0 2.0))
(s1154 (/ 1.0 2.0))
(s1158 (/ 1.0 2.0))
(s1160 (/ 1.0 2.0))
(s1161 (/ 1.0 2.0))
(s1162 (/ 1.0 2.0))
(s1164 (/ 1.0 2.0))
(s1165 (/ 1.0 2.0))
(s1166 (/ 1.0 2.0))
(s1168 (/ 1.0 2.0))
(s1169 (/ 1.0 2.0))
(s1170 (/ 1.0 2.0))
(s1171 (/ 1.0 2.0))
(s1172 (/ 1.0 2.0))
(s1173 (/ 1.0 2.0))
(s1174 (/ 1.0 2.0))
(s1175 (/ 1.0 2.0))
(s1177 (/ 1.0 2.0))
(s1179 (/ 1.0 2.0))
(s1185 (/ 1.0 2.0))
(s1186 (/ 1.0 2.0))
(s1187 (/ 1.0 2.0))
(s1188 (/ 1.0 2.0))
(s1189 (/ 1.0 2.0))
(s1191 (/ 1.0 2.0))
(s1194 (/ 1.0 2.0))
(s1195 (/ 1.0 2.0))
(s1196 (/ 1.0 2.0))
(s1197 (/ 1.0 2.0))
(s1201 (/ 1.0 2.0))
(s1202 (/ 1.0 2.0))
(s1203 (/ 1.0 2.0))
(s1204 (/ 1.0 2.0))
(s1205 (/ 1.0 2.0))
(s1207 (/ 1.0 2.0))
(s1209 (/ 1.0 2.0))
(s1210 (/ 1.0 2.0))
(s1211 (/ 1.0 2.0))
(s1212 (/ 1.0 2.0))
(s1214 (/ 1.0 2.0))
(s1215 (/ 1.0 2.0))
(s1219 (/ 1.0 2.0))
(s1220 (/ 1.0 2.0))
(s1223 (/ 1.0 2.0))
(s1224 (/ 1.0 2.0))
(s1226 (/ 1.0 2.0))
(s1227 (/ 1.0 2.0))
(s1228 (/ 1.0 2.0))
(s1229 (/ 1.0 2.0))
(s1230 (/ 1.0 2.0))
(s1232 (/ 1.0 2.0))
(s1233 (/ 1.0 2.0))
(s1235 (/ 1.0 2.0))
(s1236 (/ 1.0 2.0))
(s1237 (/ 1.0 2.0))
(s1238 (/ 1.0 2.0))
(s1240 (/ 1.0 2.0))
(s1241 (/ 1.0 2.0))
(s1242 (/ 1.0 2.0))
(s1243 (/ 1.0 2.0))
(s1246 (/ 1.0 2.0))
(s1247 (/ 1.0 2.0))
(s1249 (/ 1.0 2.0))
(s1252 (/ 1.0 2.0))
(s1255 (/ 1.0 2.0))
(s1259 (/ 1.0 2.0))
(s1260 (/ 1.0 2.0))
(s1262 (/ 1.0 2.0))
(s1263 (/ 1.0 2.0))
(s1265 (/ 1.0 2.0))
(s1266 (/ 1.0 2.0))
(s1267 (/ 1.0 2.0))
(s1268 (/ 1.0 2.0))
(s1269 (/ 1.0 2.0))
(s1270 (/ 1.0 2.0))
(s1272 (/ 1.0 2.0))
(s1274 (/ 1.0 2.0))
(s1275 (/ 1.0 2.0))
(s1277 (/ 1.0 2.0))
(s1280 (/ 1.0 2.0))
(s1281 (/ 1.0 2.0))
(s1282 (/ 1.0 2.0))
(s1283 (/ 1.0 2.0))
(s1285 (/ 1.0 2.0))
(s1286 (/ 1.0 2.0))
(s1287 (/ 1.0 2.0))
(s1290 (/ 1.0 2.0))
(s1291 (/ 1.0 2.0))
(s1293 (/ 1.0 2.0))
(s1295 (/ 1.0 2.0))
(s1296 (/ 1.0 2.0))
(s1298 (/ 1.0 2.0))
(s1299 (/ 1.0 2.0))
(s1300 (/ 1.0 2.0))
(s1301 (/ 1.0 2.0))
(s1304 (/ 1.0 2.0))
(s1305 (/ 1.0 2.0))
(s1306 (/ 1.0 2.0))
(s1307 (/ 1.0 2.0))
(s1308 (/ 1.0 2.0))
(s1309 (/ 1.0 2.0))
(s1310 (/ 1.0 2.0))
(s1312 (/ 1.0 2.0))
(s1313 (/ 1.0 2.0))
(s1316 (/ 1.0 2.0))
(s1317 (/ 1.0 2.0))
(s1320 (/ 1.0 2.0))
(s1322 (/ 1.0 2.0))
(s1325 (/ 1.0 2.0))
(s1329 (/ 1.0 2.0))
(s1330 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1206/103731 variables, and 1206 constraints, problems are : Problem set: 0 solved, 1206 unsolved in 45045 ms.
Refiners :[Domain max(s): 1206/1866 constraints, Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/1866 constraints, ReadFeed: 0/5261 constraints, PredecessorRefiner: 1206/1203 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1206 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1206 variables, 1206/1206 constraints. Problems are: Problem set: 0 solved, 1206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1206 variables, 0/1206 constraints. Problems are: Problem set: 0 solved, 1206 unsolved
At refinement iteration 2 (OVERLAPS) 660/1866 variables, 16/1222 constraints. Problems are: Problem set: 0 solved, 1206 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1866 variables, 660/1882 constraints. Problems are: Problem set: 0 solved, 1206 unsolved
[2025-06-03 12:26:40] [INFO ] Deduced a trap composed of 161 places in 10709 ms of which 88 ms to minimize.
[2025-06-03 12:26:49] [INFO ] Deduced a trap composed of 212 places in 9716 ms of which 23 ms to minimize.
[2025-06-03 12:26:59] [INFO ] Deduced a trap composed of 157 places in 9838 ms of which 10 ms to minimize.
SMT process timed out in 125339ms, After SMT, problems are : Problem set: 0 solved, 1206 unsolved
Fused 1206 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1206 out of 1866 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1866/1866 places, 143077/143077 transitions.
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1866 transition count 143074
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 9 place count 1863 transition count 143071
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 1863 transition count 143068
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 34 place count 1860 transition count 143049
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 1860 transition count 143048
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 42 place count 1859 transition count 143042
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 1859 transition count 143726
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 599 transitions
Reduce isomorphic transitions removed 600 transitions.
Iterating post reduction 3 with 601 rules applied. Total rules applied 644 place count 1858 transition count 143126
Applied a total of 644 rules in 3973 ms. Remains 1858 /1866 variables (removed 8) and now considering 143126/143077 (removed -49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3974 ms. Remains : 1858/1866 places, 143126/143077 transitions.
RANDOM walk for 600097 steps (9 resets) in 120004 ms. (5 steps per ms) remains 1184/1206 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4003 steps (8 resets) in 101 ms. (39 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4003 steps (8 resets) in 124 ms. (32 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4003 steps (8 resets) in 123 ms. (32 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4003 steps (8 resets) in 134 ms. (29 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 155 ms. (25 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4002 steps (8 resets) in 154 ms. (25 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4003 steps (8 resets) in 151 ms. (26 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4003 steps (8 resets) in 124 ms. (32 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4003 steps (8 resets) in 100 ms. (39 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 1184/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 1184/1184 properties
Interrupted probabilistic random walk after 167371 steps, run timeout after 93004 ms. (steps per millisecond=1 ) properties seen :0 out of 1184
Probabilistic random walk after 167371 steps, saw 131844 distinct states, run finished after 93005 ms. (steps per millisecond=1 ) properties seen :0
[2025-06-03 12:29:08] [INFO ] Flow matrix only has 101910 transitions (discarded 41216 similar events)
// Phase 1: matrix 101910 rows 1858 cols
[2025-06-03 12:29:09] [INFO ] Computed 16 invariants in 505 ms
[2025-06-03 12:29:14] [INFO ] State equation strengthened by 5257 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1184 variables, 1184/1184 constraints. Problems are: Problem set: 0 solved, 1184 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1184/103768 variables, and 1184 constraints, problems are : Problem set: 0 solved, 1184 unsolved in 75023 ms.
Refiners :[Domain max(s): 1184/1858 constraints, Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/1858 constraints, ReadFeed: 0/5257 constraints, PredecessorRefiner: 1184/1181 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1184 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1184 variables, 1184/1184 constraints. Problems are: Problem set: 0 solved, 1184 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1184 variables, 0/1184 constraints. Problems are: Problem set: 0 solved, 1184 unsolved
At refinement iteration 2 (OVERLAPS) 674/1858 variables, 16/1200 constraints. Problems are: Problem set: 0 solved, 1184 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1858 variables, 674/1874 constraints. Problems are: Problem set: 0 solved, 1184 unsolved
[2025-06-03 12:31:23] [INFO ] Deduced a trap composed of 173 places in 12272 ms of which 12 ms to minimize.
[2025-06-03 12:31:35] [INFO ] Deduced a trap composed of 169 places in 11662 ms of which 10 ms to minimize.
[2025-06-03 12:31:45] [INFO ] Deduced a trap composed of 182 places in 9797 ms of which 9 ms to minimize.
[2025-06-03 12:31:55] [INFO ] Deduced a trap composed of 408 places in 9856 ms of which 9 ms to minimize.
[2025-06-03 12:32:05] [INFO ] Deduced a trap composed of 111 places in 10751 ms of which 15 ms to minimize.
SMT process timed out in 177062ms, After SMT, problems are : Problem set: 0 solved, 1184 unsolved
Fused 1184 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1184 out of 1858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1858/1858 places, 143126/143126 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 74 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1857 transition count 143125
Applied a total of 2 rules in 1220 ms. Remains 1857 /1858 variables (removed 1) and now considering 143125/143126 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1220 ms. Remains : 1857/1858 places, 143125/143126 transitions.
RANDOM walk for 767732 steps (4 resets) in 120004 ms. (6 steps per ms) remains 1181/1184 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4003 steps (8 resets) in 120 ms. (33 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 188 ms. (21 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4003 steps (8 resets) in 123 ms. (32 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4003 steps (8 resets) in 143 ms. (27 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4003 steps (8 resets) in 160 ms. (24 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4003 steps (8 resets) in 136 ms. (29 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4003 steps (8 resets) in 168 ms. (23 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4003 steps (8 resets) in 132 ms. (30 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 189 ms. (21 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4002 steps (8 resets) in 129 ms. (30 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4003 steps (8 resets) in 122 ms. (32 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 145 ms. (27 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 154 ms. (25 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 148 ms. (26 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4003 steps (8 resets) in 156 ms. (25 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4002 steps (8 resets) in 109 ms. (36 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4003 steps (8 resets) in 137 ms. (29 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4003 steps (8 resets) in 163 ms. (24 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 146 ms. (27 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4003 steps (8 resets) in 144 ms. (27 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 177 ms. (22 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4002 steps (8 resets) in 172 ms. (23 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4003 steps (8 resets) in 158 ms. (25 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4004 steps (8 resets) in 157 ms. (25 steps per ms) remains 1181/1181 properties
BEST_FIRST walk for 4003 steps (8 resets) in 131 ms. (30 steps per ms) remains 1181/1181 properties
Interrupted probabilistic random walk after 158796 steps, run timeout after 96001 ms. (steps per millisecond=1 ) properties seen :0 out of 1181
Probabilistic random walk after 158796 steps, saw 125183 distinct states, run finished after 96002 ms. (steps per millisecond=1 ) properties seen :0
[2025-06-03 12:34:15] [INFO ] Flow matrix only has 101909 transitions (discarded 41216 similar events)
// Phase 1: matrix 101909 rows 1857 cols
[2025-06-03 12:34:15] [INFO ] Computed 16 invariants in 496 ms
[2025-06-03 12:34:21] [INFO ] State equation strengthened by 5257 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1181 variables, 1181/1181 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1181 variables, 0/1181 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
At refinement iteration 2 (OVERLAPS) 676/1857 variables, 16/1197 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1857 variables, 676/1873 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
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(s1111 (/ 1.0 818.0))
(s1112 (/ 1.0 818.0))
(s1113 (/ 1.0 818.0))
(s1114 0.0)
(s1115 (/ 1.0 818.0))
(s1116 (/ 1.0 818.0))
(s1117 0.0)
(s1118 (/ 1.0 818.0))
(s1119 (/ 1.0 818.0))
(s1120 0.0)
(s1121 (/ 1.0 818.0))
(s1122 (/ 1.0 818.0))
(s1123 (/ 1.0 818.0))
(s1124 (/ 1.0 818.0))
(s1125 0.0)
(s1126 (/ 1.0 818.0))
(s1127 (/ 1.0 818.0))
(s1128 (/ 1.0 818.0))
(s1129 (/ 1.0 818.0))
(s1130 (/ 1.0 818.0))
(s1131 0.0)
(s1132 (/ 1.0 818.0))
(s1133 0.0)
(s1134 (/ 1.0 818.0))
(s1135 (/ 1.0 818.0))
(s1136 (/ 1.0 818.0))
(s1137 (/ 1.0 818.0))
(s1138 (/ 1.0 818.0))
(s1139 (/ 1.0 818.0))
(s1140 0.0)
(s1141 0.0)
(s1142 0.0)
(s1143 (/ 1.0 818.0))
(s1144 0.0)
(s1145 (/ 1.0 818.0))
(s1146 (/ 1.0 818.0))
(s1147 0.0)
(s1148 (/ 817.0 818.0))
(s1149 0.0)
(s1150 (/ 1.0 818.0))
(s1151 0.0)
(s1152 (/ 1.0 818.0))
(s1153 (/ 1.0 818.0))
(s1154 (/ 1.0 818.0))
(s1155 0.0)
(s1156 (/ 1.0 818.0))
(s1157 (/ 1.0 818.0))
(s1158 (/ 1.0 818.0))
(s1159 0.0)
(s1160 (/ 1.0 818.0))
(s1161 (/ 1.0 818.0))
(s1162 (/ 1.0 818.0))
(s1163 (/ 1.0 818.0))
(s1164 (/ 1.0 818.0))
(s1165 (/ 1.0 818.0))
(s1166 (/ 1.0 818.0))
(s1167 (/ 1.0 818.0))
(s1168 0.0)
(s1169 (/ 1.0 818.0))
(s1170 0.0)
(s1171 (/ 1.0 818.0))
(s1172 0.0)
(s1173 (/ 407.0 409.0))
(s1174 0.0)
(s1175 0.0)
(s1176 0.0)
(s1177 (/ 1.0 818.0))
(s1178 (/ 1.0 818.0))
(s1179 (/ 1.0 818.0))
(s1180 (/ 1.0 818.0))
(s1181 (/ 1.0 818.0))
(s1182 0.0)
(s1183 (/ 1.0 818.0))
(s1184 0.0)
(s1185 0.0)
(s1186 (/ 1.0 818.0))
(s1187 (/ 1.0 818.0))
(s1188 (/ 1.0 818.0))
(s1189 (/ 1.0 818.0))
(s1190 0.0)
(s1191 0.0)
(s1192 0.0)
(s1193 (/ 1.0 818.0))
(s1194 (/ 1.0 818.0))
(s1195 (/ 1.0 818.0))
(s1196 (/ 1.0 818.0))
(s1197 (/ 1.0 818.0))
(s1198 0.0)
(s1199 (/ 1.0 818.0))
(s1200 0.0)
(s1201 (/ 1.0 818.0))
(s1202 (/ 1.0 818.0))
(s1203 (/ 1.0 818.0))
(s1204 (/ 1.0 818.0))
(s1205 0.0)
(s1206 (/ 1.0 818.0))
(s1207 (/ 1.0 818.0))
(s1208 0.0)
(s1209 0.0)
(s1210 0.0)
(s1211 (/ 1.0 818.0))
(s1212 (/ 1.0 818.0))
(s1213 0.0)
(s1214 0.0)
(s1215 (/ 1.0 818.0))
(s1216 (/ 1.0 818.0))
(s1217 (/ 350.0 409.0))
(s1218 (/ 1.0 818.0))
(s1219 (/ 1.0 818.0))
(s1220 (/ 1.0 818.0))
(s1221 (/ 1.0 818.0))
(s1222 (/ 1.0 818.0))
(s1223 0.0)
(s1224 (/ 1.0 818.0))
(s1225 (/ 1.0 818.0))
(s1226 0.0)
(s1227 (/ 1.0 818.0))
(s1228 (/ 1.0 818.0))
(s1229 (/ 1.0 818.0))
(s1230 (/ 1.0 818.0))
(s1231 0.0)
(s1232 (/ 1.0 818.0))
(s1233 (/ 1.0 818.0))
(s1234 (/ 1.0 818.0))
(s1235 (/ 1.0 818.0))
(s1236 0.0)
(s1237 0.0)
(s1238 (/ 1.0 818.0))
(s1239 (/ 1.0 818.0))
(s1240 0.0)
(s1241 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1857/103766 variables, and 1873 constraints, problems are : Problem set: 0 solved, 1181 unsolved in 90034 ms.
Refiners :[Domain max(s): 1857/1857 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/1857 constraints, ReadFeed: 0/5257 constraints, PredecessorRefiner: 1181/1178 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1181 variables, 1181/1181 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1181 variables, 0/1181 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
At refinement iteration 2 (OVERLAPS) 676/1857 variables, 16/1197 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1857 variables, 676/1873 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
[2025-06-03 12:36:48] [INFO ] Deduced a trap composed of 108 places in 11375 ms of which 11 ms to minimize.
[2025-06-03 12:36:58] [INFO ] Deduced a trap composed of 383 places in 10559 ms of which 9 ms to minimize.
[2025-06-03 12:37:08] [INFO ] Deduced a trap composed of 264 places in 9996 ms of which 10 ms to minimize.
[2025-06-03 12:37:18] [INFO ] Deduced a trap composed of 207 places in 9905 ms of which 10 ms to minimize.
[2025-06-03 12:37:28] [INFO ] Deduced a trap composed of 157 places in 9708 ms of which 10 ms to minimize.
[2025-06-03 12:37:37] [INFO ] Deduced a trap composed of 111 places in 8465 ms of which 7 ms to minimize.
[2025-06-03 12:37:48] [INFO ] Deduced a trap composed of 25 places in 9626 ms of which 10 ms to minimize.
SMT process timed out in 213027ms, After SMT, problems are : Problem set: 0 solved, 1181 unsolved
Fused 1181 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1181 out of 1857 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1857/1857 places, 143125/143125 transitions.
Applied a total of 0 rules in 699 ms. Remains 1857 /1857 variables (removed 0) and now considering 143125/143125 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 699 ms. Remains : 1857/1857 places, 143125/143125 transitions.
RANDOM walk for 774877 steps (4 resets) in 120004 ms. (6 steps per ms) remains 1175/1181 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (8 resets) in 110 ms. (36 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 163 ms. (24 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 174 ms. (22 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (8 resets) in 142 ms. (27 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 146 ms. (27 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 170 ms. (23 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 174 ms. (22 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4002 steps (8 resets) in 176 ms. (22 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 170 ms. (23 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 181 ms. (22 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 170 ms. (23 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (8 resets) in 134 ms. (29 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 164 ms. (24 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 176 ms. (22 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 161 ms. (24 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (8 resets) in 173 ms. (23 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (8 resets) in 174 ms. (22 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 164 ms. (24 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 185 ms. (21 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 170 ms. (23 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (8 resets) in 164 ms. (24 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 176 ms. (22 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 153 ms. (26 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 180 ms. (22 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 154 ms. (25 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 165 ms. (24 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (8 resets) in 123 ms. (32 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 163 ms. (24 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (8 resets) in 190 ms. (20 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4002 steps (8 resets) in 157 ms. (25 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (8 resets) in 163 ms. (24 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 173 ms. (23 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (8 resets) in 117 ms. (33 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 166 ms. (23 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (8 resets) in 151 ms. (26 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 173 ms. (23 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 179 ms. (22 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (8 resets) in 173 ms. (23 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 167 ms. (23 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (8 resets) in 161 ms. (24 steps per ms) remains 1175/1175 properties
Interrupted probabilistic random walk after 152540 steps, run timeout after 96007 ms. (steps per millisecond=1 ) properties seen :0 out of 1175
Probabilistic random walk after 152540 steps, saw 120189 distinct states, run finished after 96008 ms. (steps per millisecond=1 ) properties seen :0
[2025-06-03 12:39:57] [INFO ] Flow matrix only has 101909 transitions (discarded 41216 similar events)
[2025-06-03 12:39:57] [INFO ] Invariant cache hit.
[2025-06-03 12:40:03] [INFO ] State equation strengthened by 5257 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1175 variables, 1175/1175 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1175 variables, 0/1175 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
At refinement iteration 2 (OVERLAPS) 682/1857 variables, 16/1191 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1857 variables, 682/1873 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1857/103766 variables, and 1873 constraints, problems are : Problem set: 0 solved, 1175 unsolved in 105027 ms.
Refiners :[Domain max(s): 1857/1857 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/1857 constraints, ReadFeed: 0/5257 constraints, PredecessorRefiner: 1175/1172 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1175 variables, 1175/1175 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1175 variables, 0/1175 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
At refinement iteration 2 (OVERLAPS) 682/1857 variables, 16/1191 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1857 variables, 682/1873 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
[2025-06-03 12:42:39] [INFO ] Deduced a trap composed of 108 places in 9913 ms of which 10 ms to minimize.
[2025-06-03 12:42:48] [INFO ] Deduced a trap composed of 111 places in 9406 ms of which 9 ms to minimize.
[2025-06-03 12:42:58] [INFO ] Deduced a trap composed of 169 places in 9962 ms of which 8 ms to minimize.
[2025-06-03 12:43:08] [INFO ] Deduced a trap composed of 353 places in 10024 ms of which 9 ms to minimize.
[2025-06-03 12:43:17] [INFO ] Deduced a trap composed of 152 places in 8209 ms of which 9 ms to minimize.
[2025-06-03 12:43:26] [INFO ] Deduced a trap composed of 278 places in 9106 ms of which 12 ms to minimize.
[2025-06-03 12:43:36] [INFO ] Deduced a trap composed of 23 places in 9846 ms of which 10 ms to minimize.
[2025-06-03 12:43:47] [INFO ] Deduced a trap composed of 358 places in 10982 ms of which 10 ms to minimize.
[2025-06-03 12:43:57] [INFO ] Deduced a trap composed of 99 places in 9738 ms of which 9 ms to minimize.
SMT process timed out in 239271ms, After SMT, problems are : Problem set: 0 solved, 1175 unsolved
Fused 1175 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1175 out of 1857 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1857/1857 places, 143125/143125 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1857 transition count 143124
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 1856 transition count 143123
Applied a total of 3 rules in 1170 ms. Remains 1856 /1857 variables (removed 1) and now considering 143123/143125 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1170 ms. Remains : 1856/1857 places, 143123/143125 transitions.
RANDOM walk for 791427 steps (4 resets) in 120004 ms. (6 steps per ms) remains 1171/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 158 ms. (25 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4003 steps (8 resets) in 131 ms. (30 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4003 steps (8 resets) in 214 ms. (18 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 155 ms. (25 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 183 ms. (21 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4002 steps (8 resets) in 183 ms. (21 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 195 ms. (20 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4003 steps (8 resets) in 147 ms. (27 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4002 steps (8 resets) in 154 ms. (25 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 182 ms. (21 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 173 ms. (23 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 176 ms. (22 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4003 steps (8 resets) in 149 ms. (26 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4003 steps (8 resets) in 174 ms. (22 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 182 ms. (21 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 177 ms. (22 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4002 steps (8 resets) in 132 ms. (30 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 179 ms. (22 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 173 ms. (23 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 195 ms. (20 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 193 ms. (20 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4003 steps (8 resets) in 126 ms. (31 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 174 ms. (22 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 200 ms. (19 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 165 ms. (24 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 177 ms. (22 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4003 steps (8 resets) in 201 ms. (19 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4003 steps (8 resets) in 142 ms. (27 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 180 ms. (22 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4002 steps (8 resets) in 164 ms. (24 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4003 steps (8 resets) in 193 ms. (20 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4003 steps (8 resets) in 159 ms. (25 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 163 ms. (24 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 191 ms. (20 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4003 steps (8 resets) in 197 ms. (20 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4003 steps (8 resets) in 190 ms. (20 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 181 ms. (22 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4004 steps (8 resets) in 157 ms. (25 steps per ms) remains 1171/1171 properties
BEST_FIRST walk for 4003 steps (8 resets) in 164 ms. (24 steps per ms) remains 1171/1171 properties
Interrupted probabilistic random walk after 132981 steps, run timeout after 96002 ms. (steps per millisecond=1 ) properties seen :0 out of 1171
Probabilistic random walk after 132981 steps, saw 104762 distinct states, run finished after 96004 ms. (steps per millisecond=1 ) properties seen :0
[2025-06-03 12:46:07] [INFO ] Flow matrix only has 101907 transitions (discarded 41216 similar events)
// Phase 1: matrix 101907 rows 1856 cols
[2025-06-03 12:46:07] [INFO ] Computed 16 invariants in 547 ms
[2025-06-03 12:46:12] [INFO ] State equation strengthened by 5257 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1171 variables, 1171/1171 constraints. Problems are: Problem set: 0 solved, 1171 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1171 variables, 0/1171 constraints. Problems are: Problem set: 0 solved, 1171 unsolved
At refinement iteration 2 (OVERLAPS) 685/1856 variables, 16/1187 constraints. Problems are: Problem set: 0 solved, 1171 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1856 variables, 685/1872 constraints. Problems are: Problem set: 0 solved, 1171 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 (/ 1.0 802.0))
(s2 (/ 1.0 802.0))
(s3 (/ 1.0 802.0))
(s4 0.0)
(s5 0.0)
(s6 (/ 1.0 802.0))
(s7 (/ 1.0 802.0))
(s8 (/ 1.0 802.0))
(s9 (/ 1.0 802.0))
(s10 0.0)
(s11 (/ 1.0 802.0))
(s12 0.0)
(s13 (/ 1.0 802.0))
(s14 (/ 1.0 802.0))
(s15 (/ 1.0 802.0))
(s16 0.0)
(s17 0.0)
(s18 (/ 1.0 802.0))
(s19 0.0)
(s20 (/ 1.0 802.0))
(s21 (/ 1.0 802.0))
(s22 0.0)
(s23 0.0)
(s24 (/ 1.0 802.0))
(s25 (/ 1.0 802.0))
(s26 0.0)
(s27 (/ 1.0 802.0))
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 (/ 366.0 401.0))
(s35 0.0)
(s36 (/ 1.0 802.0))
(s37 (/ 1.0 802.0))
(s38 0.0)
(s39 (/ 1.0 802.0))
(s40 0.0)
(s41 0.0)
(s42 (/ 1.0 802.0))
(s43 (/ 1.0 802.0))
(s44 (/ 1.0 802.0))
(s45 (/ 1.0 802.0))
(s46 (/ 1.0 802.0))
(s47 (/ 1.0 802.0))
(s48 (/ 1.0 802.0))
(s49 (/ 1.0 802.0))
(s50 0.0)
(s51 (/ 1.0 802.0))
(s52 (/ 1.0 802.0))
(s53 0.0)
(s54 (/ 1.0 802.0))
(s55 (/ 1.0 802.0))
(s56 0.0)
(s57 (/ 1.0 802.0))
(s58 0.0)
(s59 (/ 1.0 802.0))
(s60 (/ 1.0 802.0))
(s61 (/ 1.0 802.0))
(s62 (/ 1.0 802.0))
(s63 0.0)
(s64 (/ 1.0 802.0))
(s65 0.0)
(s66 (/ 1.0 802.0))
(s67 (/ 1.0 802.0))
(s68 (/ 1.0 802.0))
(s69 (/ 1.0 802.0))
(s70 0.0)
(s71 (/ 1.0 802.0))
(s72 0.0)
(s73 (/ 1.0 802.0))
(s74 0.0)
(s75 (/ 1.0 802.0))
(s76 0.0)
(s77 (/ 1.0 802.0))
(s78 0.0)
(s79 (/ 1.0 802.0))
(s80 (/ 1.0 802.0))
(s81 (/ 1.0 802.0))
(s82 0.0)
(s83 0.0)
(s84 (/ 1.0 802.0))
(s85 0.0)
(s86 (/ 1.0 802.0))
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 (/ 1.0 802.0))
(s91 0.0)
(s92 (/ 1.0 802.0))
(s93 (/ 1.0 802.0))
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 (/ 1.0 802.0))
(s98 (/ 1.0 802.0))
(s99 (/ 1.0 802.0))
(s100 (/ 1.0 802.0))
(s101 (/ 1.0 802.0))
(s102 (/ 1.0 802.0))
(s103 (/ 1.0 802.0))
(s104 (/ 1.0 802.0))
(s105 (/ 1.0 802.0))
(s106 (/ 1.0 802.0))
(s107 0.0)
(s108 (/ 1.0 802.0))
(s109 (/ 1.0 802.0))
(s110 0.0)
(s111 (/ 1.0 802.0))
(s112 0.0)
(s113 0.0)
(s114 (/ 1.0 802.0))
(s115 (/ 1.0 802.0))
(s116 0.0)
(s117 0.0)
(s118 (/ 1.0 802.0))
(s119 0.0)
(s120 (/ 1.0 802.0))
(s121 (/ 1.0 802.0))
(s122 (/ 1.0 802.0))
(s123 (/ 1.0 802.0))
(s124 0.0)
(s125 (/ 1.0 802.0))
(s126 (/ 1.0 802.0))
(s127 (/ 1.0 802.0))
(s128 (/ 1.0 802.0))
(s129 (/ 1.0 802.0))
(s130 (/ 332.0 401.0))
(s131 (/ 1.0 802.0))
(s132 0.0)
(s133 0.0)
(s134 (/ 1.0 802.0))
(s135 (/ 1.0 802.0))
(s136 (/ 1.0 802.0))
(s137 (/ 1.0 802.0))
(s138 0.0)
(s139 (/ 1.0 802.0))
(s140 (/ 1.0 802.0))
(s141 0.0)
(s142 (/ 1.0 802.0))
(s143 0.0)
(s144 (/ 1.0 802.0))
(s145 (/ 1.0 802.0))
(s146 0.0)
(s147 0.0)
(s148 (/ 1.0 802.0))
(s149 (/ 1.0 802.0))
(s150 0.0)
(s151 (/ 1.0 802.0))
(s152 0.0)
(s153 (/ 1.0 802.0))
(s154 0.0)
(s155 (/ 1.0 802.0))
(s156 (/ 1.0 802.0))
(s157 0.0)
(s158 (/ 1.0 802.0))
(s159 0.0)
(s160 (/ 1.0 802.0))
(s161 (/ 1.0 802.0))
(s162 0.0)
(s163 (/ 1.0 802.0))
(s164 (/ 1.0 802.0))
(s165 (/ 1.0 802.0))
(s166 (/ 1.0 802.0))
(s167 0.0)
(s168 (/ 1.0 802.0))
(s169 0.0)
(s170 (/ 1.0 802.0))
(s171 (/ 1.0 802.0))
(s172 0.0)
(s173 (/ 1.0 802.0))
(s174 (/ 1.0 802.0))
(s175 (/ 1.0 802.0))
(s176 (/ 1.0 802.0))
(s177 (/ 1.0 802.0))
(s178 0.0)
(s179 (/ 1.0 802.0))
(s180 0.0)
(s181 0.0)
(s182 (/ 1.0 802.0))
(s183 0.0)
(s184 (/ 1.0 802.0))
(s185 0.0)
(s186 (/ 1.0 802.0))
(s187 (/ 1.0 802.0))
(s188 (/ 1.0 802.0))
(s189 0.0)
(s190 0.0)
(s191 (/ 1.0 802.0))
(s192 0.0)
(s193 (/ 1.0 802.0))
(s194 (/ 1.0 802.0))
(s195 (/ 1.0 802.0))
(s196 (/ 1.0 802.0))
(s197 (/ 1.0 802.0))
(s198 (/ 1.0 802.0))
(s199 (/ 1.0 802.0))
(s200 0.0)
(s201 (/ 1.0 802.0))
(s202 (/ 1.0 802.0))
(s203 (/ 1.0 802.0))
(s204 0.0)
(s205 (/ 387.0 401.0))
(s206 0.0)
(s207 0.0)
(s208 (/ 1.0 802.0))
(s209 (/ 1.0 802.0))
(s210 (/ 1.0 802.0))
(s211 0.0)
(s212 (/ 1.0 802.0))
(s213 0.0)
(s214 0.0)
(s215 (/ 1.0 802.0))
(s216 (/ 1.0 802.0))
(s217 (/ 1.0 802.0))
(s218 0.0)
(s219 0.0)
(s220 (/ 1.0 802.0))
(s221 0.0)
(s222 (/ 1.0 802.0))
(s223 0.0)
(s224 0.0)
(s225 (/ 1.0 802.0))
(s226 (/ 1.0 802.0))
(s227 0.0)
(s228 (/ 1.0 802.0))
(s229 (/ 1.0 802.0))
(s230 0.0)
(s231 (/ 1.0 802.0))
(s232 0.0)
(s233 (/ 1.0 802.0))
(s234 (/ 1.0 802.0))
(s235 0.0)
(s236 (/ 1.0 802.0))
(s237 (/ 1.0 802.0))
(s238 (/ 1.0 802.0))
(s239 0.0)
(s240 (/ 1.0 802.0))
(s241 (/ 1.0 802.0))
(s242 (/ 1.0 802.0))
(s243 (/ 1.0 802.0))
(s244 0.0)
(s245 (/ 1.0 802.0))
(s246 0.0)
(s247 (/ 1.0 802.0))
(s248 (/ 1.0 802.0))
(s249 (/ 1.0 802.0))
(s250 0.0)
(s251 0.0)
(s252 (/ 1.0 802.0))
(s253 0.0)
(s254 (/ 1.0 802.0))
(s255 (/ 1.0 802.0))
(s256 (/ 1.0 802.0))
(s257 (/ 1.0 802.0))
(s258 0.0)
(s259 (/ 1.0 802.0))
(s260 0.0)
(s261 (/ 1.0 802.0))
(s262 0.0)
(s263 (/ 1.0 802.0))
(s264 (/ 1.0 802.0))
(s265 0.0)
(s266 (/ 1.0 802.0))
(s267 0.0)
(s268 (/ 1.0 802.0))
(s269 0.0)
(s270 0.0)
(s271 (/ 1.0 802.0))
(s272 0.0)
(s273 (/ 1.0 802.0))
(s274 (/ 1.0 802.0))
(s275 (/ 1.0 802.0))
(s276 0.0)
(s277 (/ 1.0 802.0))
(s278 (/ 1.0 802.0))
(s279 (/ 1.0 802.0))
(s280 (/ 1.0 802.0))
(s281 (/ 1.0 802.0))
(s282 (/ 1.0 802.0))
(s283 0.0)
(s284 (/ 1.0 802.0))
(s285 (/ 1.0 802.0))
(s286 (/ 1.0 802.0))
(s287 0.0)
(s288 (/ 1.0 802.0))
(s289 (/ 1.0 802.0))
(s290 0.0)
(s291 (/ 1.0 802.0))
(s292 0.0)
(s293 (/ 1.0 802.0))
(s294 0.0)
(s295 0.0)
(s296 (/ 1.0 802.0))
(s297 (/ 1.0 802.0))
(s298 (/ 1.0 802.0))
(s299 0.0)
(s300 0.0)
(s301 0.0)
(s302 (/ 1.0 802.0))
(s303 0.0)
(s304 (/ 1.0 802.0))
(s305 0.0)
(s306 (/ 1.0 802.0))
(s307 (/ 1.0 802.0))
(s308 0.0)
(s309 0.0)
(s310 0.0)
(s311 0.0)
(s312 (/ 1.0 802.0))
(s313 0.0)
(s314 (/ 1.0 802.0))
(s315 (/ 1.0 802.0))
(s316 0.0)
(s317 (/ 1.0 802.0))
(s318 (/ 1.0 802.0))
(s319 0.0)
(s320 0.0)
(s321 (/ 1.0 802.0))
(s322 (/ 1.0 802.0))
(s323 (/ 1.0 802.0))
(s324 (/ 1.0 802.0))
(s325 0.0)
(s326 (/ 1.0 802.0))
(s327 (/ 1.0 802.0))
(s328 (/ 1.0 802.0))
(s329 0.0)
(s330 (/ 1.0 802.0))
(s331 (/ 1.0 802.0))
(s332 (/ 1.0 802.0))
(s333 (/ 1.0 802.0))
(s334 0.0)
(s335 (/ 1.0 802.0))
(s336 (/ 1.0 802.0))
(s337 (/ 1.0 802.0))
(s338 (/ 1.0 802.0))
(s339 (/ 1.0 802.0))
(s340 0.0)
(s341 (/ 1.0 802.0))
(s342 (/ 1.0 802.0))
(s343 0.0)
(s344 0.0)
(s345 0.0)
(s346 (/ 1.0 802.0))
(s347 0.0)
(s348 (/ 1.0 802.0))
(s349 (/ 1.0 802.0))
(s350 (/ 1.0 802.0))
(s351 (/ 1.0 802.0))
(s352 (/ 1.0 802.0))
(s353 (/ 1.0 802.0))
(s354 (/ 1.0 802.0))
(s355 0.0)
(s356 0.0)
(s357 0.0)
(s358 (/ 1.0 802.0))
(s359 0.0)
(s360 0.0)
(s361 (/ 1.0 802.0))
(s362 0.0)
(s363 (/ 1.0 802.0))
(s364 0.0)
(s365 (/ 1.0 802.0))
(s366 0.0)
(s367 0.0)
(s368 0.0)
(s369 (/ 1.0 802.0))
(s370 (/ 1.0 802.0))
(s371 (/ 1.0 802.0))
(s372 (/ 1.0 802.0))
(s373 (/ 1.0 802.0))
(s374 0.0)
(s375 (/ 1.0 802.0))
(s376 (/ 1.0 802.0))
(s377 0.0)
(s378 0.0)
(s379 (/ 637.0 802.0))
(s380 (/ 1.0 802.0))
(s381 (/ 1.0 802.0))
(s382 0.0)
(s383 (/ 1.0 802.0))
(s384 0.0)
(s385 (/ 1.0 802.0))
(s386 (/ 1.0 802.0))
(s387 (/ 1.0 802.0))
(s388 (/ 1.0 802.0))
(s389 0.0)
(s390 (/ 1.0 802.0))
(s391 (/ 1.0 802.0))
(s392 (/ 1.0 802.0))
(s393 (/ 1.0 802.0))
(s394 0.0)
(s395 0.0)
(s396 (/ 1.0 802.0))
(s397 (/ 1.0 802.0))
(s398 0.0)
(s399 (/ 1.0 802.0))
(s400 (/ 1.0 802.0))
(s401 (/ 1.0 802.0))
(s402 (/ 1.0 802.0))
(s403 0.0)
(s404 0.0)
(s405 (/ 1.0 802.0))
(s406 0.0)
(s407 (/ 1.0 802.0))
(s408 0.0)
(s409 0.0)
(s410 0.0)
(s411 (/ 1.0 802.0))
(s412 (/ 1.0 802.0))
(s413 (/ 1.0 802.0))
(s414 0.0)
(s415 0.0)
(s416 (/ 1.0 802.0))
(s417 (/ 1.0 802.0))
(s418 0.0)
(s419 0.0)
(s420 0.0)
(s421 0.0)
(s422 0.0)
(s423 (/ 1.0 802.0))
(s424 (/ 1.0 802.0))
(s425 (/ 1.0 802.0))
(s426 (/ 1.0 802.0))
(s427 (/ 1.0 802.0))
(s428 (/ 1.0 802.0))
(s429 (/ 1.0 802.0))
(s430 (/ 1.0 802.0))
(s431 (/ 1.0 802.0))
(s432 0.0)
(s433 (/ 1.0 802.0))
(s434 0.0)
(s435 (/ 1.0 802.0))
(s436 0.0)
(s437 (/ 1.0 802.0))
(s438 0.0)
(s439 (/ 1.0 802.0))
(s440 0.0)
(s441 (/ 1.0 802.0))
(s442 (/ 1.0 802.0))
(s443 (/ 1.0 802.0))
(s444 (/ 685.0 802.0))
(s445 (/ 1.0 802.0))
(s446 0.0)
(s447 0.0)
(s448 0.0)
(s449 0.0)
(s450 (/ 1.0 802.0))
(s451 (/ 1.0 802.0))
(s452 (/ 1.0 802.0))
(s453 0.0)
(s454 (/ 1.0 802.0))
(s455 (/ 1.0 802.0))
(s456 0.0)
(s457 0.0)
(s458 (/ 1.0 802.0))
(s459 (/ 1.0 802.0))
(s460 (/ 1.0 802.0))
(s461 (/ 1.0 802.0))
(s462 0.0)
(s463 (/ 1.0 802.0))
(s464 (/ 1.0 802.0))
(s465 0.0)
(s466 0.0)
(s467 0.0)
(s468 0.0)
(s469 (/ 1.0 802.0))
(s470 (/ 1.0 802.0))
(s471 (/ 1.0 802.0))
(s472 (/ 1.0 802.0))
(s473 (/ 1.0 802.0))
(s474 (/ 1.0 802.0))
(s475 0.0)
(s476 (/ 1.0 802.0))
(s477 (/ 1.0 802.0))
(s478 (/ 797.0 802.0))
(s479 (/ 1.0 802.0))
(s480 (/ 1.0 802.0))
(s481 (/ 1.0 802.0))
(s482 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1856/103763 variables, and 1872 constraints, problems are : Problem set: 0 solved, 1171 unsolved in 120033 ms.
Refiners :[Domain max(s): 1856/1856 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/1856 constraints, ReadFeed: 0/5257 constraints, PredecessorRefiner: 1171/1168 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1171 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1171 variables, 1171/1171 constraints. Problems are: Problem set: 0 solved, 1171 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1171 variables, 0/1171 constraints. Problems are: Problem set: 0 solved, 1171 unsolved
At refinement iteration 2 (OVERLAPS) 685/1856 variables, 16/1187 constraints. Problems are: Problem set: 0 solved, 1171 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1856 variables, 685/1872 constraints. Problems are: Problem set: 0 solved, 1171 unsolved
[2025-06-03 12:49:07] [INFO ] Deduced a trap composed of 161 places in 10069 ms of which 10 ms to minimize.
[2025-06-03 12:49:17] [INFO ] Deduced a trap composed of 108 places in 9995 ms of which 10 ms to minimize.
[2025-06-03 12:49:27] [INFO ] Deduced a trap composed of 179 places in 9589 ms of which 8 ms to minimize.
[2025-06-03 12:49:36] [INFO ] Deduced a trap composed of 111 places in 9558 ms of which 9 ms to minimize.
[2025-06-03 12:49:45] [INFO ] Deduced a trap composed of 169 places in 9154 ms of which 9 ms to minimize.
[2025-06-03 12:49:55] [INFO ] Deduced a trap composed of 102 places in 9718 ms of which 9 ms to minimize.
[2025-06-03 12:50:05] [INFO ] Deduced a trap composed of 145 places in 9571 ms of which 9 ms to minimize.
[2025-06-03 12:50:14] [INFO ] Deduced a trap composed of 189 places in 9132 ms of which 8 ms to minimize.
[2025-06-03 12:50:23] [INFO ] Deduced a trap composed of 286 places in 8824 ms of which 7 ms to minimize.
[2025-06-03 12:50:31] [INFO ] Deduced a trap composed of 288 places in 8308 ms of which 7 ms to minimize.
[2025-06-03 12:50:43] [INFO ] Deduced a trap composed of 25 places in 9951 ms of which 8 ms to minimize.
SMT process timed out in 276496ms, After SMT, problems are : Problem set: 0 solved, 1171 unsolved
Fused 1171 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1171 out of 1856 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1856/1856 places, 143123/143123 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 83 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1855 transition count 143122
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 19 place count 1855 transition count 143105
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 1855 transition count 143159
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 32 place count 1854 transition count 143148
Applied a total of 32 rules in 2348 ms. Remains 1854 /1856 variables (removed 2) and now considering 143148/143123 (removed -25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2349 ms. Remains : 1854/1856 places, 143148/143123 transitions.
RANDOM walk for 753329 steps (4 resets) in 120004 ms. (6 steps per ms) remains 1167/1171 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4003 steps (8 resets) in 156 ms. (25 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4003 steps (8 resets) in 178 ms. (22 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 172 ms. (23 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 177 ms. (22 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 170 ms. (23 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 178 ms. (22 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4003 steps (8 resets) in 152 ms. (26 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 153 ms. (26 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 178 ms. (22 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4002 steps (8 resets) in 167 ms. (23 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 175 ms. (22 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4003 steps (8 resets) in 184 ms. (21 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4003 steps (8 resets) in 124 ms. (32 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 175 ms. (22 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 155 ms. (25 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4003 steps (8 resets) in 149 ms. (26 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4003 steps (8 resets) in 165 ms. (24 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 168 ms. (23 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4003 steps (8 resets) in 183 ms. (21 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4003 steps (8 resets) in 189 ms. (21 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4002 steps (8 resets) in 133 ms. (29 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 162 ms. (24 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 183 ms. (21 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4003 steps (8 resets) in 141 ms. (28 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 164 ms. (24 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 158 ms. (25 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 179 ms. (22 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 158 ms. (25 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4003 steps (8 resets) in 172 ms. (23 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4004 steps (8 resets) in 168 ms. (23 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4003 steps (8 resets) in 161 ms. (24 steps per ms) remains 1167/1167 properties
BEST_FIRST walk for 4003 steps (8 resets) in 123 ms. (32 steps per ms) remains 1167/1167 properties

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb109"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2024"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool gold2024"
echo " Input is RERS2020-PT-pb109, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r196-tall-174889278400043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb109.tgz
mv RERS2020-PT-pb109 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "StableMarking.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;