Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729300435.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 itstools
Input is ASLink-PT-10b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729300435
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K 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 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.4M 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ASLink-PT-10b-LTLCardinality-00
FORMULA_NAME ASLink-PT-10b-LTLCardinality-01
FORMULA_NAME ASLink-PT-10b-LTLCardinality-02
FORMULA_NAME ASLink-PT-10b-LTLCardinality-03
FORMULA_NAME ASLink-PT-10b-LTLCardinality-04
FORMULA_NAME ASLink-PT-10b-LTLCardinality-05
FORMULA_NAME ASLink-PT-10b-LTLCardinality-06
FORMULA_NAME ASLink-PT-10b-LTLCardinality-07
FORMULA_NAME ASLink-PT-10b-LTLCardinality-08
FORMULA_NAME ASLink-PT-10b-LTLCardinality-09
FORMULA_NAME ASLink-PT-10b-LTLCardinality-10
FORMULA_NAME ASLink-PT-10b-LTLCardinality-11
FORMULA_NAME ASLink-PT-10b-LTLCardinality-12
FORMULA_NAME ASLink-PT-10b-LTLCardinality-13
FORMULA_NAME ASLink-PT-10b-LTLCardinality-14
FORMULA_NAME ASLink-PT-10b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1748618383714

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-10b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-30 15:19:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 15:19:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 15:19:45] [INFO ] Load time of PNML (sax parser for PT used): 251 ms
[2025-05-30 15:19:45] [INFO ] Transformed 4410 places.
[2025-05-30 15:19:45] [INFO ] Transformed 5405 transitions.
[2025-05-30 15:19:45] [INFO ] Found NUPN structural information;
[2025-05-30 15:19:45] [INFO ] Parsed PT model containing 4410 places and 5405 transitions and 16377 arcs in 431 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ASLink-PT-10b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-10b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-10b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-10b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-10b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-10b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 4410 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4410/4410 places, 5405/5405 transitions.
Discarding 273 places :
Symmetric choice reduction at 0 with 273 rule applications. Total rules 273 place count 4137 transition count 5132
Iterating global reduction 0 with 273 rules applied. Total rules applied 546 place count 4137 transition count 5132
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 547 place count 4137 transition count 5131
Discarding 106 places :
Symmetric choice reduction at 1 with 106 rule applications. Total rules 653 place count 4031 transition count 4967
Iterating global reduction 1 with 106 rules applied. Total rules applied 759 place count 4031 transition count 4967
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 792 place count 4031 transition count 4934
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 806 place count 4017 transition count 4920
Iterating global reduction 2 with 14 rules applied. Total rules applied 820 place count 4017 transition count 4920
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 824 place count 4013 transition count 4909
Iterating global reduction 2 with 4 rules applied. Total rules applied 828 place count 4013 transition count 4909
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 831 place count 4010 transition count 4906
Iterating global reduction 2 with 3 rules applied. Total rules applied 834 place count 4010 transition count 4906
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 837 place count 4007 transition count 4896
Iterating global reduction 2 with 3 rules applied. Total rules applied 840 place count 4007 transition count 4896
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 841 place count 4006 transition count 4888
Iterating global reduction 2 with 1 rules applied. Total rules applied 842 place count 4006 transition count 4888
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 843 place count 4005 transition count 4887
Iterating global reduction 2 with 1 rules applied. Total rules applied 844 place count 4005 transition count 4887
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 845 place count 4004 transition count 4879
Iterating global reduction 2 with 1 rules applied. Total rules applied 846 place count 4004 transition count 4879
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 847 place count 4003 transition count 4871
Iterating global reduction 2 with 1 rules applied. Total rules applied 848 place count 4003 transition count 4871
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 849 place count 4002 transition count 4870
Iterating global reduction 2 with 1 rules applied. Total rules applied 850 place count 4002 transition count 4870
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 851 place count 4001 transition count 4862
Iterating global reduction 2 with 1 rules applied. Total rules applied 852 place count 4001 transition count 4862
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 853 place count 4000 transition count 4854
Iterating global reduction 2 with 1 rules applied. Total rules applied 854 place count 4000 transition count 4854
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 855 place count 3999 transition count 4853
Iterating global reduction 2 with 1 rules applied. Total rules applied 856 place count 3999 transition count 4853
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 857 place count 3998 transition count 4845
Iterating global reduction 2 with 1 rules applied. Total rules applied 858 place count 3998 transition count 4845
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 859 place count 3997 transition count 4837
Iterating global reduction 2 with 1 rules applied. Total rules applied 860 place count 3997 transition count 4837
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 861 place count 3996 transition count 4836
Iterating global reduction 2 with 1 rules applied. Total rules applied 862 place count 3996 transition count 4836
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 863 place count 3995 transition count 4828
Iterating global reduction 2 with 1 rules applied. Total rules applied 864 place count 3995 transition count 4828
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 865 place count 3994 transition count 4820
Iterating global reduction 2 with 1 rules applied. Total rules applied 866 place count 3994 transition count 4820
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 867 place count 3993 transition count 4819
Iterating global reduction 2 with 1 rules applied. Total rules applied 868 place count 3993 transition count 4819
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 869 place count 3992 transition count 4811
Iterating global reduction 2 with 1 rules applied. Total rules applied 870 place count 3992 transition count 4811
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 871 place count 3991 transition count 4803
Iterating global reduction 2 with 1 rules applied. Total rules applied 872 place count 3991 transition count 4803
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 873 place count 3990 transition count 4802
Iterating global reduction 2 with 1 rules applied. Total rules applied 874 place count 3990 transition count 4802
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 875 place count 3989 transition count 4794
Iterating global reduction 2 with 1 rules applied. Total rules applied 876 place count 3989 transition count 4794
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 877 place count 3988 transition count 4786
Iterating global reduction 2 with 1 rules applied. Total rules applied 878 place count 3988 transition count 4786
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 879 place count 3987 transition count 4785
Iterating global reduction 2 with 1 rules applied. Total rules applied 880 place count 3987 transition count 4785
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 881 place count 3986 transition count 4777
Iterating global reduction 2 with 1 rules applied. Total rules applied 882 place count 3986 transition count 4777
Applied a total of 882 rules in 10480 ms. Remains 3986 /4410 variables (removed 424) and now considering 4777/5405 (removed 628) transitions.
// Phase 1: matrix 4777 rows 3986 cols
[2025-05-30 15:19:56] [INFO ] Computed 433 invariants in 180 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:19:59] [INFO ] Implicit Places using invariants in 2980 ms returned [3820, 3831, 3842, 3850, 3858, 3866, 3874, 3885, 3893, 3901, 3912]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 3019 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3975/4410 places, 4777/5405 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 3962 transition count 4764
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 3962 transition count 4764
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 3951 transition count 4753
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 3951 transition count 4753
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 55 place count 3944 transition count 4746
Iterating global reduction 0 with 7 rules applied. Total rules applied 62 place count 3944 transition count 4746
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 66 place count 3940 transition count 4742
Iterating global reduction 0 with 4 rules applied. Total rules applied 70 place count 3940 transition count 4742
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 72 place count 3938 transition count 4740
Iterating global reduction 0 with 2 rules applied. Total rules applied 74 place count 3938 transition count 4740
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 3936 transition count 4738
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 3936 transition count 4738
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 3934 transition count 4736
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 3934 transition count 4736
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 3932 transition count 4734
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 3932 transition count 4734
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 3931 transition count 4733
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 3931 transition count 4733
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 3930 transition count 4732
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 3930 transition count 4732
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 3929 transition count 4731
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 3929 transition count 4731
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 3928 transition count 4730
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 3928 transition count 4730
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 3927 transition count 4729
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 3927 transition count 4729
Applied a total of 96 rules in 4440 ms. Remains 3927 /3975 variables (removed 48) and now considering 4729/4777 (removed 48) transitions.
// Phase 1: matrix 4729 rows 3927 cols
[2025-05-30 15:20:03] [INFO ] Computed 422 invariants in 83 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:20:05] [INFO ] Implicit Places using invariants in 2370 ms returned []
[2025-05-30 15:20:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:20:31] [INFO ] Implicit Places using invariants and state equation in 25790 ms returned []
Implicit Place search using SMT with State Equation took 28163 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3927/4410 places, 4729/5405 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46117 ms. Remains : 3927/4410 places, 4729/5405 transitions.
Support contains 27 out of 3927 places after structural reductions.
[2025-05-30 15:20:32] [INFO ] Flatten gal took : 301 ms
[2025-05-30 15:20:32] [INFO ] Flatten gal took : 177 ms
[2025-05-30 15:20:32] [INFO ] Input system was already deterministic with 4729 transitions.
RANDOM walk for 40000 steps (49 resets) in 1281 ms. (31 steps per ms) remains 8/17 properties
BEST_FIRST walk for 40003 steps (8 resets) in 222 ms. (179 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 8/8 properties
[2025-05-30 15:20:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 154/165 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 895/1060 variables, 98/103 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1060 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 2723/3783 variables, 303/406 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3783 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 144/3927 variables, 16/422 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3927 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 4729/8656 variables, 3927/4349 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8656 variables, 0/4349 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8656/8656 variables, and 4349 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5029 ms.
Refiners :[Positive P Invariants (semi-flows): 103/103 constraints, Generalized P Invariants (flows): 319/319 constraints, State Equation: 3927/3927 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 154/165 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 15:20:39] [INFO ] Deduced a trap composed of 105 places in 85 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 15:20:39] [INFO ] Deduced a trap composed of 105 places in 74 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 15:20:39] [INFO ] Deduced a trap composed of 107 places in 60 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 895/1060 variables, 98/106 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1060 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2723/3783 variables, 303/409 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 15:20:41] [INFO ] Deduced a trap composed of 25 places in 883 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 15:20:42] [INFO ] Deduced a trap composed of 26 places in 836 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 15:20:43] [INFO ] Deduced a trap composed of 29 places in 842 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 15:20:43] [INFO ] Deduced a trap composed of 33 places in 839 ms of which 100 ms to minimize.
SMT process timed out in 10151ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 11 out of 3927 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3927/3927 places, 4729/4729 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 729 transitions
Trivial Post-agglo rules discarded 729 transitions
Performed 729 trivial Post agglomeration. Transition count delta: 729
Iterating post reduction 0 with 729 rules applied. Total rules applied 729 place count 3927 transition count 4000
Reduce places removed 729 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 732 rules applied. Total rules applied 1461 place count 3198 transition count 3997
Reduce places removed 2 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 5 rules applied. Total rules applied 1466 place count 3196 transition count 3994
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1469 place count 3193 transition count 3994
Performed 1055 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1055 Pre rules applied. Total rules applied 1469 place count 3193 transition count 2939
Deduced a syphon composed of 1055 places in 7 ms
Ensure Unique test removed 102 places
Reduce places removed 1157 places and 0 transitions.
Iterating global reduction 4 with 2212 rules applied. Total rules applied 3681 place count 2036 transition count 2939
Discarding 11 places :
Implicit places reduction removed 11 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 4 with 74 rules applied. Total rules applied 3755 place count 2025 transition count 2876
Reduce places removed 63 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 64 rules applied. Total rules applied 3819 place count 1962 transition count 2875
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3820 place count 1961 transition count 2875
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 40 Pre rules applied. Total rules applied 3820 place count 1961 transition count 2835
Deduced a syphon composed of 40 places in 11 ms
Ensure Unique test removed 40 places
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 7 with 120 rules applied. Total rules applied 3940 place count 1881 transition count 2835
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 39 Pre rules applied. Total rules applied 3940 place count 1881 transition count 2796
Deduced a syphon composed of 39 places in 8 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 7 with 78 rules applied. Total rules applied 4018 place count 1842 transition count 2796
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 4021 place count 1839 transition count 2793
Iterating global reduction 7 with 3 rules applied. Total rules applied 4024 place count 1839 transition count 2793
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 4024 place count 1839 transition count 2792
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4026 place count 1838 transition count 2792
Performed 312 Post agglomeration using F-continuation condition.Transition count delta: 312
Deduced a syphon composed of 312 places in 5 ms
Ensure Unique test removed 3 places
Reduce places removed 315 places and 0 transitions.
Iterating global reduction 7 with 627 rules applied. Total rules applied 4653 place count 1523 transition count 2480
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 4657 place count 1519 transition count 2476
Ensure Unique test removed 1 places
Iterating global reduction 7 with 5 rules applied. Total rules applied 4662 place count 1518 transition count 2476
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 4662 place count 1518 transition count 2475
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4664 place count 1517 transition count 2475
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 4666 place count 1515 transition count 2473
Iterating global reduction 7 with 2 rules applied. Total rules applied 4668 place count 1515 transition count 2473
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 4670 place count 1515 transition count 2471
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 4671 place count 1514 transition count 2471
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4673 place count 1513 transition count 2470
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4675 place count 1512 transition count 2475
Free-agglomeration rule applied 12 times.
Iterating global reduction 9 with 12 rules applied. Total rules applied 4687 place count 1512 transition count 2463
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 4699 place count 1500 transition count 2463
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 10 with 9 rules applied. Total rules applied 4708 place count 1500 transition count 2454
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 4717 place count 1491 transition count 2454
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 11 with 10 rules applied. Total rules applied 4727 place count 1491 transition count 2454
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 4728 place count 1490 transition count 2453
Reduce places removed 19 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 11 with 28 rules applied. Total rules applied 4756 place count 1471 transition count 2444
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 4765 place count 1462 transition count 2444
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 28 Pre rules applied. Total rules applied 4765 place count 1462 transition count 2416
Deduced a syphon composed of 28 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 13 with 57 rules applied. Total rules applied 4822 place count 1433 transition count 2416
Discarding 11 places :
Implicit places reduction removed 11 places
Iterating post reduction 13 with 11 rules applied. Total rules applied 4833 place count 1422 transition count 2416
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 4833 place count 1422 transition count 2415
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 4835 place count 1421 transition count 2415
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 5 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 14 with 42 rules applied. Total rules applied 4877 place count 1400 transition count 2394
Discarding 10 places :
Symmetric choice reduction at 14 with 10 rule applications. Total rules 4887 place count 1390 transition count 2384
Iterating global reduction 14 with 10 rules applied. Total rules applied 4897 place count 1390 transition count 2384
Free-agglomeration rule applied 10 times.
Iterating global reduction 14 with 10 rules applied. Total rules applied 4907 place count 1390 transition count 2374
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 14 with 10 rules applied. Total rules applied 4917 place count 1380 transition count 2374
Applied a total of 4917 rules in 1645 ms. Remains 1380 /3927 variables (removed 2547) and now considering 2374/4729 (removed 2355) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1646 ms. Remains : 1380/3927 places, 2374/4729 transitions.
RANDOM walk for 40000 steps (376 resets) in 526 ms. (75 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (35 resets) in 146 ms. (272 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (33 resets) in 146 ms. (272 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (33 resets) in 134 ms. (296 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (36 resets) in 204 ms. (195 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (34 resets) in 108 ms. (367 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (32 resets) in 108 ms. (367 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (35 resets) in 115 ms. (344 steps per ms) remains 7/7 properties
// Phase 1: matrix 2374 rows 1380 cols
[2025-05-30 15:20:46] [INFO ] Computed 234 invariants in 23 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 97/106 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 11/117 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 360/477 variables, 40/54 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/477 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 152/629 variables, 22/76 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/629 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 11/640 variables, 11/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/640 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 500/1140 variables, 78/165 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1140 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 23/1163 variables, 15/180 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1163 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 177/1340 variables, 38/218 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1340 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 5/1345 variables, 5/223 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1345 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (OVERLAPS) 33/1378 variables, 10/233 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1378 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (OVERLAPS) 2/1380 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1380 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 23 (OVERLAPS) 2374/3754 variables, 1380/1614 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3754 variables, 0/1614 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 25 (OVERLAPS) 0/3754 variables, 0/1614 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3754/3754 variables, and 1614 constraints, problems are : Problem set: 0 solved, 7 unsolved in 3276 ms.
Refiners :[Positive P Invariants (semi-flows): 67/67 constraints, Generalized P Invariants (flows): 167/167 constraints, State Equation: 1380/1380 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 97/106 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 11/117 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 360/477 variables, 40/54 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/477 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 152/629 variables, 22/76 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/629 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 11/640 variables, 11/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/640 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 500/1140 variables, 78/165 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1140 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 23/1163 variables, 15/180 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1163 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 177/1340 variables, 38/218 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1340 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 5/1345 variables, 5/223 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1345 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (OVERLAPS) 33/1378 variables, 10/233 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1378 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (OVERLAPS) 2/1380 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1380 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 23 (OVERLAPS) 2374/3754 variables, 1380/1614 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3754 variables, 7/1621 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3754 variables, 0/1621 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 26 (OVERLAPS) 0/3754 variables, 0/1621 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3754/3754 variables, and 1621 constraints, problems are : Problem set: 0 solved, 7 unsolved in 45017 ms.
Refiners :[Positive P Invariants (semi-flows): 67/67 constraints, Generalized P Invariants (flows): 167/167 constraints, State Equation: 1380/1380 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48341ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 9 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 2374/2374 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 1380 transition count 2372
Deduced a syphon composed of 2 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 1377 transition count 2372
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6 place count 1376 transition count 2371
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 1376 transition count 2371
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 1375 transition count 2370
Applied a total of 9 rules in 149 ms. Remains 1375 /1380 variables (removed 5) and now considering 2370/2374 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 1375/1380 places, 2370/2374 transitions.
RANDOM walk for 40000 steps (369 resets) in 428 ms. (93 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (34 resets) in 193 ms. (206 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (35 resets) in 73 ms. (540 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (34 resets) in 89 ms. (444 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (34 resets) in 91 ms. (434 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (32 resets) in 81 ms. (487 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (36 resets) in 101 ms. (392 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (32 resets) in 78 ms. (506 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 172442 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :0 out of 7
Probabilistic random walk after 172442 steps, saw 35992 distinct states, run finished after 3006 ms. (steps per millisecond=57 ) properties seen :0
// Phase 1: matrix 2370 rows 1375 cols
[2025-05-30 15:21:38] [INFO ] Computed 233 invariants in 27 ms
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 96/105 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 7/112 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 361/473 variables, 39/52 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 153/626 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/626 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 11/637 variables, 11/86 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/637 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 500/1137 variables, 79/165 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1137 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 23/1160 variables, 15/180 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1160 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 175/1335 variables, 37/217 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1335 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 5/1340 variables, 5/222 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1340 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (OVERLAPS) 33/1373 variables, 10/232 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1373 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (OVERLAPS) 2/1375 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1375 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 23 (OVERLAPS) 2370/3745 variables, 1375/1608 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3745 variables, 0/1608 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 25 (OVERLAPS) 0/3745 variables, 0/1608 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3745/3745 variables, and 1608 constraints, problems are : Problem set: 0 solved, 7 unsolved in 3634 ms.
Refiners :[Positive P Invariants (semi-flows): 67/67 constraints, Generalized P Invariants (flows): 166/166 constraints, State Equation: 1375/1375 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 96/105 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 7/112 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 361/473 variables, 39/52 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 153/626 variables, 23/75 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/626 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 11/637 variables, 11/86 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/637 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 500/1137 variables, 79/165 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1137 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 23/1160 variables, 15/180 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1160 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 175/1335 variables, 37/217 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1335 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 5/1340 variables, 5/222 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1340 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (OVERLAPS) 33/1373 variables, 10/232 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1373 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (OVERLAPS) 2/1375 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1375 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 23 (OVERLAPS) 2370/3745 variables, 1375/1608 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3745 variables, 7/1615 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3745 variables, 0/1615 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 26 (OVERLAPS) 0/3745 variables, 0/1615 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3745/3745 variables, and 1615 constraints, problems are : Problem set: 0 solved, 7 unsolved in 49859 ms.
Refiners :[Positive P Invariants (semi-flows): 67/67 constraints, Generalized P Invariants (flows): 166/166 constraints, State Equation: 1375/1375 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53539ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 5 different solutions.
Parikh walk visited 2 properties in 39272 ms.
Support contains 7 out of 1375 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1375/1375 places, 2370/2370 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 1375 transition count 2369
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1374 transition count 2369
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 1374 transition count 2367
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 1372 transition count 2367
Applied a total of 6 rules in 76 ms. Remains 1372 /1375 variables (removed 3) and now considering 2367/2370 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 1372/1375 places, 2367/2370 transitions.
Computed a total of 163 stabilizing places and 163 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((((F(p0) U G(!p1)) U !p0) U X(p2)))))'
Support contains 5 out of 3927 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3927/3927 places, 4729/4729 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 3924 transition count 4726
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 3924 transition count 4726
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 3923 transition count 4725
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 3923 transition count 4725
Applied a total of 8 rules in 948 ms. Remains 3923 /3927 variables (removed 4) and now considering 4725/4729 (removed 4) transitions.
// Phase 1: matrix 4725 rows 3923 cols
[2025-05-30 15:23:12] [INFO ] Computed 422 invariants in 60 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:23:14] [INFO ] Implicit Places using invariants in 2391 ms returned []
[2025-05-30 15:23:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:23:28] [INFO ] Implicit Places using invariants and state equation in 13585 ms returned []
Implicit Place search using SMT with State Equation took 15978 ms to find 0 implicit places.
Running 4724 sub problems to find dead transitions.
[2025-05-30 15:23:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3922 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 4724 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3922/8648 variables, and 237 constraints, problems are : Problem set: 0 solved, 4724 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 0/100 constraints, Generalized P Invariants (flows): 237/322 constraints, State Equation: 0/3923 constraints, PredecessorRefiner: 4724/4724 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4724 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3922 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 4724 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3922/8648 variables, and 237 constraints, problems are : Problem set: 0 solved, 4724 unsolved in 30092 ms.
Refiners :[Positive P Invariants (semi-flows): 0/100 constraints, Generalized P Invariants (flows): 237/322 constraints, State Equation: 0/3923 constraints, PredecessorRefiner: 0/4724 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62379ms problems are : Problem set: 0 solved, 4724 unsolved
Search for dead transitions found 0 dead transitions in 62399ms
Starting structural reductions in LTL mode, iteration 1 : 3923/3927 places, 4725/4729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79348 ms. Remains : 3923/3927 places, 4725/4729 transitions.
Stuttering acceptance computed with spot in 390 ms :[(NOT p2), (NOT p2), (NOT p2), (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), (NOT p0), p1, p0]
Running random walk in product with property : ASLink-PT-10b-LTLCardinality-03
Stuttering criterion allowed to conclude after 626 steps with 0 reset in 10 ms.
FORMULA ASLink-PT-10b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLCardinality-03 finished in 79854 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 3927 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3927/3927 places, 4729/4729 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 3923 transition count 4725
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 3923 transition count 4725
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 3921 transition count 4723
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 3921 transition count 4723
Applied a total of 12 rules in 1028 ms. Remains 3921 /3927 variables (removed 6) and now considering 4723/4729 (removed 6) transitions.
// Phase 1: matrix 4723 rows 3921 cols
[2025-05-30 15:24:32] [INFO ] Computed 422 invariants in 64 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:24:34] [INFO ] Implicit Places using invariants in 2299 ms returned []
[2025-05-30 15:24:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:24:50] [INFO ] Implicit Places using invariants and state equation in 16433 ms returned []
Implicit Place search using SMT with State Equation took 18734 ms to find 0 implicit places.
Running 4722 sub problems to find dead transitions.
[2025-05-30 15:24:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3920 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 4722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3920/8644 variables, and 239 constraints, problems are : Problem set: 0 solved, 4722 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 0/101 constraints, Generalized P Invariants (flows): 239/321 constraints, State Equation: 0/3921 constraints, PredecessorRefiner: 4722/4722 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4722 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3920 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 4722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3920/8644 variables, and 239 constraints, problems are : Problem set: 0 solved, 4722 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 0/101 constraints, Generalized P Invariants (flows): 239/321 constraints, State Equation: 0/3921 constraints, PredecessorRefiner: 0/4722 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62226ms problems are : Problem set: 0 solved, 4722 unsolved
Search for dead transitions found 0 dead transitions in 62237ms
Starting structural reductions in LTL mode, iteration 1 : 3921/3927 places, 4723/4729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82022 ms. Remains : 3921/3927 places, 4723/4729 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ASLink-PT-10b-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 830 ms.
Product exploration explored 100000 steps with 50000 reset in 825 ms.
Computed a total of 161 stabilizing places and 161 stable transitions
Computed a total of 161 stabilizing places and 161 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 27 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ASLink-PT-10b-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-10b-LTLCardinality-04 finished in 83878 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(X(X(!p1)))))'
Support contains 3 out of 3927 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3927/3927 places, 4729/4729 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3925 transition count 4727
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3925 transition count 4727
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 3924 transition count 4726
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 3924 transition count 4726
Applied a total of 6 rules in 1089 ms. Remains 3924 /3927 variables (removed 3) and now considering 4726/4729 (removed 3) transitions.
// Phase 1: matrix 4726 rows 3924 cols
[2025-05-30 15:25:55] [INFO ] Computed 422 invariants in 59 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:25:58] [INFO ] Implicit Places using invariants in 2330 ms returned []
[2025-05-30 15:25:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:26:15] [INFO ] Implicit Places using invariants and state equation in 17624 ms returned []
Implicit Place search using SMT with State Equation took 19961 ms to find 0 implicit places.
Running 4725 sub problems to find dead transitions.
[2025-05-30 15:26:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3923 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 4725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3923/8650 variables, and 239 constraints, problems are : Problem set: 0 solved, 4725 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 0/100 constraints, Generalized P Invariants (flows): 239/322 constraints, State Equation: 0/3924 constraints, PredecessorRefiner: 4725/4725 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4725 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3923 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 4725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3923/8650 variables, and 239 constraints, problems are : Problem set: 0 solved, 4725 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 0/100 constraints, Generalized P Invariants (flows): 239/322 constraints, State Equation: 0/3924 constraints, PredecessorRefiner: 0/4725 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62091ms problems are : Problem set: 0 solved, 4725 unsolved
Search for dead transitions found 0 dead transitions in 62099ms
Starting structural reductions in LTL mode, iteration 1 : 3924/3927 places, 4726/4729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83159 ms. Remains : 3924/3927 places, 4726/4729 transitions.
Stuttering acceptance computed with spot in 444 ms :[p1, (AND (NOT p0) p1), p1, (AND (NOT p0) p1), (AND (NOT p0) p1), p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, (NOT p0)]
Running random walk in product with property : ASLink-PT-10b-LTLCardinality-05
Product exploration explored 100000 steps with 358 reset in 462 ms.
Product exploration explored 100000 steps with 357 reset in 477 ms.
Computed a total of 163 stabilizing places and 163 stable transitions
Computed a total of 163 stabilizing places and 163 stable transitions
Detected a total of 163/3924 stabilizing places and 163/4726 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 104 ms. Reduced automaton from 11 states, 15 edges and 2 AP (stutter sensitive) to 8 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 286 ms :[p1, p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, (NOT p0)]
RANDOM walk for 39503 steps (46 resets) in 369 ms. (106 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 4 factoid took 201 ms. Reduced automaton from 8 states, 10 edges and 2 AP (stutter sensitive) to 8 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 290 ms :[p1, p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, (NOT p0)]
Stuttering acceptance computed with spot in 272 ms :[p1, p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, (NOT p0)]
[2025-05-30 15:27:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 15:27:25] [INFO ] [Real]Absence check using 100 positive place invariants in 559 ms returned sat
[2025-05-30 15:27:35] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-30 15:27:35] [INFO ] [Real]Absence check using 100 positive and 322 generalized place invariants in 10708 ms returned unknown
Could not prove EG p1
Support contains 3 out of 3924 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3924/3924 places, 4726/4726 transitions.
Applied a total of 0 rules in 348 ms. Remains 3924 /3924 variables (removed 0) and now considering 4726/4726 (removed 0) transitions.
[2025-05-30 15:27:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:27:38] [INFO ] Implicit Places using invariants in 2364 ms returned []
[2025-05-30 15:27:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:27:56] [INFO ] Implicit Places using invariants and state equation in 18167 ms returned []
Implicit Place search using SMT with State Equation took 20534 ms to find 0 implicit places.
Running 4725 sub problems to find dead transitions.
[2025-05-30 15:27:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3923 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 4725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3923/8650 variables, and 239 constraints, problems are : Problem set: 0 solved, 4725 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/100 constraints, Generalized P Invariants (flows): 239/322 constraints, State Equation: 0/3924 constraints, PredecessorRefiner: 4725/4725 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4725 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3923 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 4725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3923/8650 variables, and 239 constraints, problems are : Problem set: 0 solved, 4725 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/100 constraints, Generalized P Invariants (flows): 239/322 constraints, State Equation: 0/3924 constraints, PredecessorRefiner: 0/4725 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62157ms problems are : Problem set: 0 solved, 4725 unsolved
Search for dead transitions found 0 dead transitions in 62166ms
Finished structural reductions in LTL mode , in 1 iterations and 83065 ms. Remains : 3924/3924 places, 4726/4726 transitions.
Computed a total of 163 stabilizing places and 163 stable transitions
Computed a total of 163 stabilizing places and 163 stable transitions
Detected a total of 163/3924 stabilizing places and 163/4726 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 8 states, 10 edges and 2 AP (stutter sensitive) to 8 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 291 ms :[p1, p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, (NOT p0)]
RANDOM walk for 31029 steps (34 resets) in 173 ms. (178 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 2 factoid took 169 ms. Reduced automaton from 8 states, 10 edges and 2 AP (stutter sensitive) to 8 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 288 ms :[p1, p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, (NOT p0)]
Stuttering acceptance computed with spot in 320 ms :[p1, p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, (NOT p0)]
[2025-05-30 15:29:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 15:29:04] [INFO ] [Real]Absence check using 100 positive place invariants in 548 ms returned sat
[2025-05-30 15:29:15] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-30 15:29:15] [INFO ] [Real]Absence check using 100 positive and 322 generalized place invariants in 10616 ms returned unknown
Could not prove EG p1
Stuttering acceptance computed with spot in 282 ms :[p1, p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, (NOT p0)]
Product exploration explored 100000 steps with 354 reset in 410 ms.
Product exploration explored 100000 steps with 346 reset in 439 ms.
Applying partial POR strategy [false, false, false, true, false, false, false, true]
Stuttering acceptance computed with spot in 281 ms :[p1, p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, (NOT p0)]
Support contains 3 out of 3924 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3924/3924 places, 4726/4726 transitions.
Performed 713 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 713 rules applied. Total rules applied 713 place count 3924 transition count 4726
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 714 place count 3924 transition count 4725
Performed 719 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 719 Pre rules applied. Total rules applied 714 place count 3924 transition count 4882
Deduced a syphon composed of 1432 places in 13 ms
Iterating global reduction 2 with 719 rules applied. Total rules applied 1433 place count 3924 transition count 4882
Discarding 403 places :
Symmetric choice reduction at 2 with 403 rule applications. Total rules 1836 place count 3521 transition count 4479
Deduced a syphon composed of 1029 places in 11 ms
Iterating global reduction 2 with 403 rules applied. Total rules applied 2239 place count 3521 transition count 4479
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 2239 place count 3521 transition count 4489
Deduced a syphon composed of 1039 places in 11 ms
Iterating global reduction 2 with 10 rules applied. Total rules applied 2249 place count 3521 transition count 4489
Performed 674 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1713 places in 10 ms
Iterating global reduction 2 with 674 rules applied. Total rules applied 2923 place count 3521 transition count 4490
Renaming transitions due to excessive name length > 1024 char.
Discarding 259 places :
Symmetric choice reduction at 2 with 259 rule applications. Total rules 3182 place count 3262 transition count 4229
Deduced a syphon composed of 1458 places in 9 ms
Iterating global reduction 2 with 259 rules applied. Total rules applied 3441 place count 3262 transition count 4229
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 3443 place count 3260 transition count 4226
Deduced a syphon composed of 1458 places in 8 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 3445 place count 3260 transition count 4226
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 3447 place count 3260 transition count 4224
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: -187
Deduced a syphon composed of 1514 places in 9 ms
Iterating global reduction 3 with 56 rules applied. Total rules applied 3503 place count 3260 transition count 4411
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 3517 place count 3246 transition count 4381
Deduced a syphon composed of 1500 places in 9 ms
Iterating global reduction 3 with 14 rules applied. Total rules applied 3531 place count 3246 transition count 4381
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 1501 places in 10 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 3532 place count 3246 transition count 4383
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 3533 place count 3245 transition count 4381
Deduced a syphon composed of 1500 places in 9 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 3534 place count 3245 transition count 4381
Deduced a syphon composed of 1500 places in 10 ms
Applied a total of 3534 rules in 2535 ms. Remains 3245 /3924 variables (removed 679) and now considering 4381/4726 (removed 345) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 15:29:19] [INFO ] Redundant transitions in 357 ms returned []
Running 4380 sub problems to find dead transitions.
// Phase 1: matrix 4381 rows 3245 cols
[2025-05-30 15:29:19] [INFO ] Computed 422 invariants in 75 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3244 variables, 299/299 constraints. Problems are: Problem set: 0 solved, 4380 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3244/7626 variables, and 299 constraints, problems are : Problem set: 0 solved, 4380 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/96 constraints, Generalized P Invariants (flows): 299/326 constraints, State Equation: 0/3245 constraints, PredecessorRefiner: 4380/4380 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4380 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3244 variables, 299/299 constraints. Problems are: Problem set: 0 solved, 4380 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3244/7626 variables, and 299 constraints, problems are : Problem set: 0 solved, 4380 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 0/96 constraints, Generalized P Invariants (flows): 299/326 constraints, State Equation: 0/3245 constraints, PredecessorRefiner: 0/4380 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62359ms problems are : Problem set: 0 solved, 4380 unsolved
Search for dead transitions found 0 dead transitions in 62367ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3245/3924 places, 4381/4726 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 65273 ms. Remains : 3245/3924 places, 4381/4726 transitions.
Built C files in :
/tmp/ltsmin11773178273481659661
[2025-05-30 15:30:22] [INFO ] Built C files in 80ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11773178273481659661
Running compilation step : cd /tmp/ltsmin11773178273481659661;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11773178273481659661;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11773178273481659661;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 3924 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3924/3924 places, 4726/4726 transitions.
Applied a total of 0 rules in 464 ms. Remains 3924 /3924 variables (removed 0) and now considering 4726/4726 (removed 0) transitions.
// Phase 1: matrix 4726 rows 3924 cols
[2025-05-30 15:30:25] [INFO ] Computed 422 invariants in 56 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:30:28] [INFO ] Implicit Places using invariants in 2327 ms returned []
[2025-05-30 15:30:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:30:46] [INFO ] Implicit Places using invariants and state equation in 18343 ms returned []
Implicit Place search using SMT with State Equation took 20672 ms to find 0 implicit places.
Running 4725 sub problems to find dead transitions.
[2025-05-30 15:30:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3923 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 4725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3923/8650 variables, and 239 constraints, problems are : Problem set: 0 solved, 4725 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 0/100 constraints, Generalized P Invariants (flows): 239/322 constraints, State Equation: 0/3924 constraints, PredecessorRefiner: 4725/4725 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4725 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3923 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 4725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3923/8650 variables, and 239 constraints, problems are : Problem set: 0 solved, 4725 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 0/100 constraints, Generalized P Invariants (flows): 239/322 constraints, State Equation: 0/3924 constraints, PredecessorRefiner: 0/4725 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62142ms problems are : Problem set: 0 solved, 4725 unsolved
Search for dead transitions found 0 dead transitions in 62150ms
Finished structural reductions in LTL mode , in 1 iterations and 83303 ms. Remains : 3924/3924 places, 4726/4726 transitions.
Built C files in :
/tmp/ltsmin9543988070324665168
[2025-05-30 15:31:48] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9543988070324665168
Running compilation step : cd /tmp/ltsmin9543988070324665168;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9543988070324665168;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9543988070324665168;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-05-30 15:31:52] [INFO ] Flatten gal took : 131 ms
[2025-05-30 15:31:52] [INFO ] Flatten gal took : 133 ms
[2025-05-30 15:31:52] [INFO ] Time to serialize gal into /tmp/LTL15162700152035583558.gal : 38 ms
[2025-05-30 15:31:52] [INFO ] Time to serialize properties into /tmp/LTL10100915594344677440.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15162700152035583558.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17256822035657675689.hoa' '-atoms' '/tmp/LTL10100915594344677440.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL10100915594344677440.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17256822035657675689.hoa
Detected timeout of ITS tools.
[2025-05-30 15:32:07] [INFO ] Flatten gal took : 119 ms
[2025-05-30 15:32:07] [INFO ] Flatten gal took : 118 ms
[2025-05-30 15:32:07] [INFO ] Time to serialize gal into /tmp/LTL18174552184217507658.gal : 23 ms
[2025-05-30 15:32:07] [INFO ] Time to serialize properties into /tmp/LTL16131508746861069252.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18174552184217507658.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16131508746861069252.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((F("(p625==1)"))U(X(X(X(!("((p4265==0)||(p1564==1))")))))))
Formula 0 simplified : G!"(p625==1)" R XXX"((p4265==0)||(p1564==1))"
Detected timeout of ITS tools.
[2025-05-30 15:32:22] [INFO ] Flatten gal took : 110 ms
[2025-05-30 15:32:22] [INFO ] Applying decomposition
[2025-05-30 15:32:23] [INFO ] Flatten gal took : 115 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10637802056514745090.txt' '-o' '/tmp/graph10637802056514745090.bin' '-w' '/tmp/graph10637802056514745090.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10637802056514745090.bin' '-l' '-1' '-v' '-w' '/tmp/graph10637802056514745090.weights' '-q' '0' '-e' '0.001'
[2025-05-30 15:32:23] [INFO ] Decomposing Gal with order
[2025-05-30 15:32:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 15:32:24] [INFO ] Removed a total of 3448 redundant transitions.
[2025-05-30 15:32:24] [INFO ] Flatten gal took : 376 ms
[2025-05-30 15:32:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 82 ms.
[2025-05-30 15:32:24] [INFO ] Time to serialize gal into /tmp/LTL5499073158810724041.gal : 43 ms
[2025-05-30 15:32:24] [INFO ] Time to serialize properties into /tmp/LTL13729777198642093795.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5499073158810724041.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13729777198642093795.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((F("(i5.i3.i0.u211.p625==1)"))U(X(X(X(!("((i41.i0.i0.u1469.p4265==0)||(i13.i4.i0.u551.p1564==1))")))))))
Formula 0 simplified : G!"(i5.i3.i0.u211.p625==1)" R XXX"((i41.i0.i0.u1469.p4265==0)||(i13.i4.i0.u551.p1564==1))"
Detected timeout of ITS tools.
Treatment of property ASLink-PT-10b-LTLCardinality-05 finished in 405116 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 3927 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3927/3927 places, 4729/4729 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 735 transitions
Trivial Post-agglo rules discarded 735 transitions
Performed 735 trivial Post agglomeration. Transition count delta: 735
Iterating post reduction 0 with 735 rules applied. Total rules applied 735 place count 3926 transition count 3993
Reduce places removed 735 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 738 rules applied. Total rules applied 1473 place count 3191 transition count 3990
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 1476 place count 3189 transition count 3989
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1477 place count 3188 transition count 3989
Performed 1063 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1063 Pre rules applied. Total rules applied 1477 place count 3188 transition count 2926
Deduced a syphon composed of 1063 places in 8 ms
Ensure Unique test removed 104 places
Reduce places removed 1167 places and 0 transitions.
Iterating global reduction 4 with 2230 rules applied. Total rules applied 3707 place count 2021 transition count 2926
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 4 with 74 rules applied. Total rules applied 3781 place count 2011 transition count 2862
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 5 with 64 rules applied. Total rules applied 3845 place count 1947 transition count 2862
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 41 Pre rules applied. Total rules applied 3845 place count 1947 transition count 2821
Deduced a syphon composed of 41 places in 8 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 6 with 123 rules applied. Total rules applied 3968 place count 1865 transition count 2821
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 39 Pre rules applied. Total rules applied 3968 place count 1865 transition count 2782
Deduced a syphon composed of 39 places in 8 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 6 with 78 rules applied. Total rules applied 4046 place count 1826 transition count 2782
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 4049 place count 1823 transition count 2779
Iterating global reduction 6 with 3 rules applied. Total rules applied 4052 place count 1823 transition count 2779
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 4052 place count 1823 transition count 2778
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4054 place count 1822 transition count 2778
Performed 309 Post agglomeration using F-continuation condition.Transition count delta: 309
Deduced a syphon composed of 309 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 311 places and 0 transitions.
Iterating global reduction 6 with 620 rules applied. Total rules applied 4674 place count 1511 transition count 2469
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 4678 place count 1507 transition count 2465
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 4683 place count 1506 transition count 2465
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 6 with 1 rules applied. Total rules applied 4684 place count 1506 transition count 2464
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4685 place count 1505 transition count 2464
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 4687 place count 1503 transition count 2462
Iterating global reduction 8 with 2 rules applied. Total rules applied 4689 place count 1503 transition count 2462
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 8 with 2 rules applied. Total rules applied 4691 place count 1503 transition count 2460
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 4692 place count 1502 transition count 2460
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 4694 place count 1501 transition count 2465
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 4696 place count 1499 transition count 2463
Reduce places removed 20 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 10 with 30 rules applied. Total rules applied 4726 place count 1479 transition count 2453
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 4736 place count 1469 transition count 2453
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 30 Pre rules applied. Total rules applied 4736 place count 1469 transition count 2423
Deduced a syphon composed of 30 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 12 with 61 rules applied. Total rules applied 4797 place count 1438 transition count 2423
Discarding 21 places :
Implicit places reduction removed 21 places
Iterating post reduction 12 with 21 rules applied. Total rules applied 4818 place count 1417 transition count 2423
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 4818 place count 1417 transition count 2422
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 4820 place count 1416 transition count 2422
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 5 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 13 with 62 rules applied. Total rules applied 4882 place count 1385 transition count 2391
Discarding 20 places :
Symmetric choice reduction at 13 with 20 rule applications. Total rules 4902 place count 1365 transition count 2371
Iterating global reduction 13 with 20 rules applied. Total rules applied 4922 place count 1365 transition count 2371
Discarding 10 places :
Symmetric choice reduction at 13 with 10 rule applications. Total rules 4932 place count 1355 transition count 2361
Iterating global reduction 13 with 10 rules applied. Total rules applied 4942 place count 1355 transition count 2361
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 13 with 10 rules applied. Total rules applied 4952 place count 1355 transition count 2351
Applied a total of 4952 rules in 1034 ms. Remains 1355 /3927 variables (removed 2572) and now considering 2351/4729 (removed 2378) transitions.
// Phase 1: matrix 2351 rows 1355 cols
[2025-05-30 15:32:41] [INFO ] Computed 222 invariants in 29 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:32:42] [INFO ] Implicit Places using invariants in 1006 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 257, 258, 270, 271, 273, 290, 308, 328, 379, 380, 392, 393, 395, 412, 430, 450, 501, 502, 514, 515, 517, 534, 552, 572, 623, 624, 636, 637, 639, 656, 674, 694, 745, 746, 758, 759, 761, 778, 796, 816, 867, 868, 880, 881, 883, 900, 918, 938, 989, 990, 1002, 1003, 1005, 1022, 1040, 1060, 1111, 1112, 1124, 1125, 1127, 1144, 1162, 1182, 1234, 1235, 1238, 1249, 1250, 1251, 1269, 1290, 1291, 1292, 1293]
Discarding 89 places :
Implicit Place search using SMT only with invariants took 1008 ms to find 89 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1266/3927 places, 2351/4729 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 1266 transition count 2190
Reduce places removed 161 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 163 rules applied. Total rules applied 324 place count 1105 transition count 2188
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 326 place count 1103 transition count 2188
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 326 place count 1103 transition count 2142
Deduced a syphon composed of 46 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 93 rules applied. Total rules applied 419 place count 1056 transition count 2142
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 431 place count 1052 transition count 2134
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 439 place count 1044 transition count 2134
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 442 place count 1041 transition count 2131
Iterating global reduction 5 with 3 rules applied. Total rules applied 445 place count 1041 transition count 2131
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 448 place count 1041 transition count 2128
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 4 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 6 with 152 rules applied. Total rules applied 600 place count 965 transition count 2052
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 604 place count 963 transition count 2053
Applied a total of 604 rules in 193 ms. Remains 963 /1266 variables (removed 303) and now considering 2053/2351 (removed 298) transitions.
// Phase 1: matrix 2053 rows 963 cols
[2025-05-30 15:32:42] [INFO ] Computed 128 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:32:42] [INFO ] Implicit Places using invariants in 656 ms returned [88, 94, 99, 175, 181, 186, 263, 269, 274, 351, 357, 362, 439, 445, 450, 527, 533, 538, 615, 621, 626, 703, 709, 714, 791, 797, 802, 879, 885, 960]
Discarding 30 places :
Implicit Place search using SMT only with invariants took 660 ms to find 30 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 933/3927 places, 2053/4729 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 933 transition count 2052
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 932 transition count 2052
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 21 place count 913 transition count 2033
Iterating global reduction 2 with 19 rules applied. Total rules applied 40 place count 913 transition count 2033
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 59 place count 894 transition count 2014
Iterating global reduction 2 with 19 rules applied. Total rules applied 78 place count 894 transition count 2014
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 88 place count 884 transition count 2004
Iterating global reduction 2 with 10 rules applied. Total rules applied 98 place count 884 transition count 2004
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 118 place count 874 transition count 1994
Applied a total of 118 rules in 168 ms. Remains 874 /933 variables (removed 59) and now considering 1994/2053 (removed 59) transitions.
// Phase 1: matrix 1994 rows 874 cols
[2025-05-30 15:32:43] [INFO ] Computed 98 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:32:43] [INFO ] Implicit Places using invariants in 569 ms returned []
[2025-05-30 15:32:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:32:45] [INFO ] Implicit Places using invariants and state equation in 1900 ms returned []
Implicit Place search using SMT with State Equation took 2469 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 874/3927 places, 1994/4729 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 5533 ms. Remains : 874/3927 places, 1994/4729 transitions.
Stuttering acceptance computed with spot in 93 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ASLink-PT-10b-LTLCardinality-06
Stuttering criterion allowed to conclude after 131 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-10b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLCardinality-06 finished in 5657 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 3927 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3927/3927 places, 4729/4729 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 737 transitions
Trivial Post-agglo rules discarded 737 transitions
Performed 737 trivial Post agglomeration. Transition count delta: 737
Iterating post reduction 0 with 737 rules applied. Total rules applied 737 place count 3926 transition count 3991
Reduce places removed 737 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 740 rules applied. Total rules applied 1477 place count 3189 transition count 3988
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1479 place count 3187 transition count 3988
Performed 1062 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1062 Pre rules applied. Total rules applied 1479 place count 3187 transition count 2926
Deduced a syphon composed of 1062 places in 8 ms
Ensure Unique test removed 104 places
Reduce places removed 1166 places and 0 transitions.
Iterating global reduction 3 with 2228 rules applied. Total rules applied 3707 place count 2021 transition count 2926
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 3 with 74 rules applied. Total rules applied 3781 place count 2011 transition count 2862
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 4 with 64 rules applied. Total rules applied 3845 place count 1947 transition count 2862
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 3845 place count 1947 transition count 2821
Deduced a syphon composed of 41 places in 7 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 5 with 123 rules applied. Total rules applied 3968 place count 1865 transition count 2821
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 40 Pre rules applied. Total rules applied 3968 place count 1865 transition count 2781
Deduced a syphon composed of 40 places in 8 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 4048 place count 1825 transition count 2781
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 4052 place count 1821 transition count 2777
Iterating global reduction 5 with 4 rules applied. Total rules applied 4056 place count 1821 transition count 2777
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 4056 place count 1821 transition count 2776
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 4058 place count 1820 transition count 2776
Performed 309 Post agglomeration using F-continuation condition.Transition count delta: 309
Deduced a syphon composed of 309 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 311 places and 0 transitions.
Iterating global reduction 5 with 620 rules applied. Total rules applied 4678 place count 1509 transition count 2467
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 4682 place count 1505 transition count 2463
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 4687 place count 1504 transition count 2463
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 5 with 1 rules applied. Total rules applied 4688 place count 1504 transition count 2462
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4689 place count 1503 transition count 2462
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 4689 place count 1503 transition count 2461
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4691 place count 1502 transition count 2461
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 4693 place count 1500 transition count 2459
Iterating global reduction 7 with 2 rules applied. Total rules applied 4695 place count 1500 transition count 2459
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 4697 place count 1500 transition count 2457
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 4698 place count 1499 transition count 2457
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4700 place count 1498 transition count 2462
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4702 place count 1496 transition count 2460
Reduce places removed 20 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 9 with 30 rules applied. Total rules applied 4732 place count 1476 transition count 2450
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 4742 place count 1466 transition count 2450
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 30 Pre rules applied. Total rules applied 4742 place count 1466 transition count 2420
Deduced a syphon composed of 30 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 11 with 61 rules applied. Total rules applied 4803 place count 1435 transition count 2420
Discarding 21 places :
Implicit places reduction removed 21 places
Iterating post reduction 11 with 21 rules applied. Total rules applied 4824 place count 1414 transition count 2420
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 4824 place count 1414 transition count 2419
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4826 place count 1413 transition count 2419
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 5 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 12 with 62 rules applied. Total rules applied 4888 place count 1382 transition count 2388
Discarding 20 places :
Symmetric choice reduction at 12 with 20 rule applications. Total rules 4908 place count 1362 transition count 2368
Iterating global reduction 12 with 20 rules applied. Total rules applied 4928 place count 1362 transition count 2368
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 4937 place count 1353 transition count 2359
Iterating global reduction 12 with 9 rules applied. Total rules applied 4946 place count 1353 transition count 2359
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 4955 place count 1353 transition count 2350
Applied a total of 4955 rules in 1090 ms. Remains 1353 /3927 variables (removed 2574) and now considering 2350/4729 (removed 2379) transitions.
// Phase 1: matrix 2350 rows 1353 cols
[2025-05-30 15:32:46] [INFO ] Computed 222 invariants in 28 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:32:47] [INFO ] Implicit Places using invariants in 1026 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 449, 500, 501, 513, 514, 516, 533, 551, 571, 622, 623, 635, 636, 638, 655, 673, 693, 745, 746, 758, 759, 761, 778, 796, 816, 867, 868, 880, 881, 883, 900, 918, 938, 989, 990, 1002, 1003, 1005, 1022, 1040, 1060, 1111, 1112, 1124, 1125, 1127, 1144, 1162, 1182, 1235, 1236, 1239, 1250, 1251, 1252, 1270, 1291, 1292, 1293, 1294]
Discarding 89 places :
Implicit Place search using SMT only with invariants took 1028 ms to find 89 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1264/3927 places, 2350/4729 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 163 transitions
Trivial Post-agglo rules discarded 163 transitions
Performed 163 trivial Post agglomeration. Transition count delta: 163
Iterating post reduction 0 with 163 rules applied. Total rules applied 163 place count 1264 transition count 2187
Reduce places removed 163 places and 0 transitions.
Iterating post reduction 1 with 163 rules applied. Total rules applied 326 place count 1101 transition count 2187
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 326 place count 1101 transition count 2140
Deduced a syphon composed of 47 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 95 rules applied. Total rules applied 421 place count 1053 transition count 2140
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 433 place count 1049 transition count 2132
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 441 place count 1041 transition count 2132
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 444 place count 1038 transition count 2129
Iterating global reduction 4 with 3 rules applied. Total rules applied 447 place count 1038 transition count 2129
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 450 place count 1038 transition count 2126
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 4 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 5 with 152 rules applied. Total rules applied 602 place count 962 transition count 2050
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 606 place count 960 transition count 2051
Applied a total of 606 rules in 186 ms. Remains 960 /1264 variables (removed 304) and now considering 2051/2350 (removed 299) transitions.
// Phase 1: matrix 2051 rows 960 cols
[2025-05-30 15:32:47] [INFO ] Computed 128 invariants in 31 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:32:48] [INFO ] Implicit Places using invariants in 651 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 350, 356, 361, 438, 444, 449, 526, 533, 538, 615, 621, 626, 703, 709, 714, 791, 797, 802, 879, 885, 890, 957]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 653 ms to find 31 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 929/3927 places, 2051/4729 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 929 transition count 2050
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 928 transition count 2050
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 22 place count 908 transition count 2030
Iterating global reduction 2 with 20 rules applied. Total rules applied 42 place count 908 transition count 2030
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 62 place count 888 transition count 2010
Iterating global reduction 2 with 20 rules applied. Total rules applied 82 place count 888 transition count 2010
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 92 place count 878 transition count 2000
Iterating global reduction 2 with 10 rules applied. Total rules applied 102 place count 878 transition count 2000
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 122 place count 868 transition count 1990
Applied a total of 122 rules in 171 ms. Remains 868 /929 variables (removed 61) and now considering 1990/2051 (removed 61) transitions.
// Phase 1: matrix 1990 rows 868 cols
[2025-05-30 15:32:48] [INFO ] Computed 97 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:32:49] [INFO ] Implicit Places using invariants in 592 ms returned []
[2025-05-30 15:32:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:32:51] [INFO ] Implicit Places using invariants and state equation in 2079 ms returned []
Implicit Place search using SMT with State Equation took 2673 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 868/3927 places, 1990/4729 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 5806 ms. Remains : 868/3927 places, 1990/4729 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-10b-LTLCardinality-07
Product exploration explored 100000 steps with 1208 reset in 283 ms.
Product exploration explored 100000 steps with 1142 reset in 322 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 3235 steps (26 resets) in 14 ms. (215 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 868 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 868/868 places, 1990/1990 transitions.
Applied a total of 0 rules in 51 ms. Remains 868 /868 variables (removed 0) and now considering 1990/1990 (removed 0) transitions.
[2025-05-30 15:32:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:32:53] [INFO ] Implicit Places using invariants in 523 ms returned []
[2025-05-30 15:32:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:32:55] [INFO ] Implicit Places using invariants and state equation in 2101 ms returned []
Implicit Place search using SMT with State Equation took 2626 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 15:32:55] [INFO ] Redundant transitions in 102 ms returned []
Running 1921 sub problems to find dead transitions.
[2025-05-30 15:32:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/857 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1921 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/857 variables, 52/63 constraints. Problems are: Problem set: 0 solved, 1921 unsolved
(s622 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
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(s608 1.0)
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)
(s624 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 857/2858 variables, and 63 constraints, problems are : Problem set: 0 solved, 1921 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 52/81 constraints, State Equation: 0/868 constraints, PredecessorRefiner: 1921/1921 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1921 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/857 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1921 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/857 variables, 52/63 constraints. Problems are: Problem set: 0 solved, 1921 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 857/2858 variables, and 63 constraints, problems are : Problem set: 0 solved, 1921 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 52/81 constraints, State Equation: 0/868 constraints, PredecessorRefiner: 0/1921 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60614ms problems are : Problem set: 0 solved, 1921 unsolved
Search for dead transitions found 0 dead transitions in 60617ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63406 ms. Remains : 868/868 places, 1990/1990 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 3880 steps (32 resets) in 18 ms. (204 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 155 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1184 reset in 247 ms.
Product exploration explored 100000 steps with 1169 reset in 320 ms.
Built C files in :
/tmp/ltsmin4207839343478845093
[2025-05-30 15:33:57] [INFO ] Too many transitions (1990) to apply POR reductions. Disabling POR matrices.
[2025-05-30 15:33:57] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4207839343478845093
Running compilation step : cd /tmp/ltsmin4207839343478845093;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4207839343478845093;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4207839343478845093;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 868 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 868/868 places, 1990/1990 transitions.
Applied a total of 0 rules in 38 ms. Remains 868 /868 variables (removed 0) and now considering 1990/1990 (removed 0) transitions.
[2025-05-30 15:34:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:34:00] [INFO ] Implicit Places using invariants in 544 ms returned []
[2025-05-30 15:34:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:34:02] [INFO ] Implicit Places using invariants and state equation in 2069 ms returned []
Implicit Place search using SMT with State Equation took 2614 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 15:34:02] [INFO ] Redundant transitions in 27 ms returned []
Running 1921 sub problems to find dead transitions.
[2025-05-30 15:34:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/857 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1921 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/857 variables, 52/63 constraints. Problems are: Problem set: 0 solved, 1921 unsolved
(s559 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 857/2858 variables, and 63 constraints, problems are : Problem set: 0 solved, 1921 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 52/81 constraints, State Equation: 0/868 constraints, PredecessorRefiner: 1921/1921 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1921 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/857 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1921 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/857 variables, 52/63 constraints. Problems are: Problem set: 0 solved, 1921 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 857/2858 variables, and 63 constraints, problems are : Problem set: 0 solved, 1921 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 52/81 constraints, State Equation: 0/868 constraints, PredecessorRefiner: 0/1921 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60631ms problems are : Problem set: 0 solved, 1921 unsolved
Search for dead transitions found 0 dead transitions in 60634ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63324 ms. Remains : 868/868 places, 1990/1990 transitions.
Built C files in :
/tmp/ltsmin9592283331936347428
[2025-05-30 15:35:03] [INFO ] Too many transitions (1990) to apply POR reductions. Disabling POR matrices.
[2025-05-30 15:35:03] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9592283331936347428
Running compilation step : cd /tmp/ltsmin9592283331936347428;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9592283331936347428;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9592283331936347428;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-05-30 15:35:06] [INFO ] Flatten gal took : 53 ms
[2025-05-30 15:35:06] [INFO ] Flatten gal took : 53 ms
[2025-05-30 15:35:06] [INFO ] Time to serialize gal into /tmp/LTL10025199957360518314.gal : 8 ms
[2025-05-30 15:35:06] [INFO ] Time to serialize properties into /tmp/LTL11045479654879178357.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10025199957360518314.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15714741564199344333.hoa' '-atoms' '/tmp/LTL11045479654879178357.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL11045479654879178357.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15714741564199344333.hoa
Detected timeout of ITS tools.
[2025-05-30 15:35:21] [INFO ] Flatten gal took : 53 ms
[2025-05-30 15:35:21] [INFO ] Flatten gal took : 53 ms
[2025-05-30 15:35:21] [INFO ] Time to serialize gal into /tmp/LTL3869435799630786551.gal : 8 ms
[2025-05-30 15:35:21] [INFO ] Time to serialize properties into /tmp/LTL2849285084434819033.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3869435799630786551.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2849285084434819033.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("((p2311==0)||(p3973==1))"))))
Formula 0 simplified : FG!"((p2311==0)||(p3973==1))"
Detected timeout of ITS tools.
[2025-05-30 15:35:37] [INFO ] Flatten gal took : 52 ms
[2025-05-30 15:35:37] [INFO ] Applying decomposition
[2025-05-30 15:35:37] [INFO ] Flatten gal took : 53 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5301151967848151995.txt' '-o' '/tmp/graph5301151967848151995.bin' '-w' '/tmp/graph5301151967848151995.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5301151967848151995.bin' '-l' '-1' '-v' '-w' '/tmp/graph5301151967848151995.weights' '-q' '0' '-e' '0.001'
[2025-05-30 15:35:37] [INFO ] Decomposing Gal with order
[2025-05-30 15:35:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 15:35:37] [INFO ] Removed a total of 3921 redundant transitions.
[2025-05-30 15:35:37] [INFO ] Flatten gal took : 83 ms
[2025-05-30 15:35:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 111 labels/synchronizations in 16 ms.
[2025-05-30 15:35:37] [INFO ] Time to serialize gal into /tmp/LTL1623147018294881530.gal : 11 ms
[2025-05-30 15:35:37] [INFO ] Time to serialize properties into /tmp/LTL18252078147894432683.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1623147018294881530.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18252078147894432683.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i12.u117.p2311==0)||(i16.u191.p3973==1))"))))
Formula 0 simplified : FG!"((i12.u117.p2311==0)||(i16.u191.p3973==1))"
Detected timeout of ITS tools.
Treatment of property ASLink-PT-10b-LTLCardinality-07 finished in 186893 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0) U ((X(p0)&&G(!p1))||X(G(p0))))))'
Support contains 3 out of 3927 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3927/3927 places, 4729/4729 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 3923 transition count 4725
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 3923 transition count 4725
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 3921 transition count 4723
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 3921 transition count 4723
Applied a total of 12 rules in 1363 ms. Remains 3921 /3927 variables (removed 6) and now considering 4723/4729 (removed 6) transitions.
// Phase 1: matrix 4723 rows 3921 cols
[2025-05-30 15:35:53] [INFO ] Computed 422 invariants in 53 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:35:56] [INFO ] Implicit Places using invariants in 2282 ms returned []
[2025-05-30 15:35:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:36:12] [INFO ] Implicit Places using invariants and state equation in 16291 ms returned []
Implicit Place search using SMT with State Equation took 18577 ms to find 0 implicit places.
Running 4722 sub problems to find dead transitions.
[2025-05-30 15:36:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3920 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 4722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3920/8644 variables, and 239 constraints, problems are : Problem set: 0 solved, 4722 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 0/101 constraints, Generalized P Invariants (flows): 239/321 constraints, State Equation: 0/3921 constraints, PredecessorRefiner: 4722/4722 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4722 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3920 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 4722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3920/8644 variables, and 239 constraints, problems are : Problem set: 0 solved, 4722 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/101 constraints, Generalized P Invariants (flows): 239/321 constraints, State Equation: 0/3921 constraints, PredecessorRefiner: 0/4722 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62057ms problems are : Problem set: 0 solved, 4722 unsolved
Search for dead transitions found 0 dead transitions in 62069ms
Starting structural reductions in LTL mode, iteration 1 : 3921/3927 places, 4723/4729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82026 ms. Remains : 3921/3927 places, 4723/4729 transitions.
Stuttering acceptance computed with spot in 204 ms :[true, (AND p1 (NOT p0)), p1, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-10b-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 2599 steps with 2 reset in 15 ms.
FORMULA ASLink-PT-10b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLCardinality-08 finished in 82297 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)&&(p1||F(p2))))))'
Support contains 4 out of 3927 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3927/3927 places, 4729/4729 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 3923 transition count 4725
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 3923 transition count 4725
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 3921 transition count 4723
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 3921 transition count 4723
Applied a total of 12 rules in 1359 ms. Remains 3921 /3927 variables (removed 6) and now considering 4723/4729 (removed 6) transitions.
[2025-05-30 15:37:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:37:18] [INFO ] Implicit Places using invariants in 2356 ms returned []
[2025-05-30 15:37:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:37:35] [INFO ] Implicit Places using invariants and state equation in 17083 ms returned []
Implicit Place search using SMT with State Equation took 19441 ms to find 0 implicit places.
Running 4722 sub problems to find dead transitions.
[2025-05-30 15:37:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3920 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 4722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3920/8644 variables, and 239 constraints, problems are : Problem set: 0 solved, 4722 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 0/101 constraints, Generalized P Invariants (flows): 239/321 constraints, State Equation: 0/3921 constraints, PredecessorRefiner: 4722/4722 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4722 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3920 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 4722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3920/8644 variables, and 239 constraints, problems are : Problem set: 0 solved, 4722 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 0/101 constraints, Generalized P Invariants (flows): 239/321 constraints, State Equation: 0/3921 constraints, PredecessorRefiner: 0/4722 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62057ms problems are : Problem set: 0 solved, 4722 unsolved
Search for dead transitions found 0 dead transitions in 62065ms
Starting structural reductions in LTL mode, iteration 1 : 3921/3927 places, 4723/4729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82879 ms. Remains : 3921/3927 places, 4723/4729 transitions.
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), true]
Running random walk in product with property : ASLink-PT-10b-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-10b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLCardinality-12 finished in 83075 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 3927 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3927/3927 places, 4729/4729 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 736 transitions
Trivial Post-agglo rules discarded 736 transitions
Performed 736 trivial Post agglomeration. Transition count delta: 736
Iterating post reduction 0 with 736 rules applied. Total rules applied 736 place count 3926 transition count 3992
Reduce places removed 736 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 739 rules applied. Total rules applied 1475 place count 3190 transition count 3989
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1477 place count 3188 transition count 3989
Performed 1063 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1063 Pre rules applied. Total rules applied 1477 place count 3188 transition count 2926
Deduced a syphon composed of 1063 places in 8 ms
Ensure Unique test removed 104 places
Reduce places removed 1167 places and 0 transitions.
Iterating global reduction 3 with 2230 rules applied. Total rules applied 3707 place count 2021 transition count 2926
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 3 with 74 rules applied. Total rules applied 3781 place count 2011 transition count 2862
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 4 with 64 rules applied. Total rules applied 3845 place count 1947 transition count 2862
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 3845 place count 1947 transition count 2821
Deduced a syphon composed of 41 places in 8 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 5 with 123 rules applied. Total rules applied 3968 place count 1865 transition count 2821
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 40 Pre rules applied. Total rules applied 3968 place count 1865 transition count 2781
Deduced a syphon composed of 40 places in 8 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 4048 place count 1825 transition count 2781
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 4052 place count 1821 transition count 2777
Iterating global reduction 5 with 4 rules applied. Total rules applied 4056 place count 1821 transition count 2777
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 4056 place count 1821 transition count 2776
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 4058 place count 1820 transition count 2776
Performed 309 Post agglomeration using F-continuation condition.Transition count delta: 309
Deduced a syphon composed of 309 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 311 places and 0 transitions.
Iterating global reduction 5 with 620 rules applied. Total rules applied 4678 place count 1509 transition count 2467
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 4682 place count 1505 transition count 2463
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 4687 place count 1504 transition count 2463
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 5 with 1 rules applied. Total rules applied 4688 place count 1504 transition count 2462
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4689 place count 1503 transition count 2462
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 4689 place count 1503 transition count 2461
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4691 place count 1502 transition count 2461
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 4693 place count 1500 transition count 2459
Iterating global reduction 7 with 2 rules applied. Total rules applied 4695 place count 1500 transition count 2459
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 4697 place count 1500 transition count 2457
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 4698 place count 1499 transition count 2457
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4700 place count 1498 transition count 2462
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4702 place count 1496 transition count 2460
Reduce places removed 20 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 9 with 30 rules applied. Total rules applied 4732 place count 1476 transition count 2450
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 4742 place count 1466 transition count 2450
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 30 Pre rules applied. Total rules applied 4742 place count 1466 transition count 2420
Deduced a syphon composed of 30 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 11 with 61 rules applied. Total rules applied 4803 place count 1435 transition count 2420
Discarding 21 places :
Implicit places reduction removed 21 places
Iterating post reduction 11 with 21 rules applied. Total rules applied 4824 place count 1414 transition count 2420
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 4824 place count 1414 transition count 2419
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4826 place count 1413 transition count 2419
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 5 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 12 with 62 rules applied. Total rules applied 4888 place count 1382 transition count 2388
Discarding 20 places :
Symmetric choice reduction at 12 with 20 rule applications. Total rules 4908 place count 1362 transition count 2368
Iterating global reduction 12 with 20 rules applied. Total rules applied 4928 place count 1362 transition count 2368
Discarding 10 places :
Symmetric choice reduction at 12 with 10 rule applications. Total rules 4938 place count 1352 transition count 2358
Iterating global reduction 12 with 10 rules applied. Total rules applied 4948 place count 1352 transition count 2358
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 4958 place count 1352 transition count 2348
Applied a total of 4958 rules in 1018 ms. Remains 1352 /3927 variables (removed 2575) and now considering 2348/4729 (removed 2381) transitions.
// Phase 1: matrix 2348 rows 1352 cols
[2025-05-30 15:38:38] [INFO ] Computed 222 invariants in 29 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:38:39] [INFO ] Implicit Places using invariants in 1006 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 291, 309, 329, 380, 381, 393, 394, 396, 413, 431, 451, 502, 503, 515, 516, 518, 535, 553, 573, 624, 625, 637, 638, 640, 657, 675, 695, 746, 747, 759, 760, 762, 779, 797, 817, 868, 869, 881, 882, 884, 901, 919, 939, 990, 991, 1003, 1004, 1006, 1023, 1041, 1061, 1112, 1113, 1125, 1126, 1128, 1145, 1163, 1183, 1234, 1235, 1238, 1249, 1250, 1251, 1269, 1290, 1291, 1292, 1293]
Discarding 89 places :
Implicit Place search using SMT only with invariants took 1009 ms to find 89 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1263/3927 places, 2348/4729 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 163 transitions
Trivial Post-agglo rules discarded 163 transitions
Performed 163 trivial Post agglomeration. Transition count delta: 163
Iterating post reduction 0 with 163 rules applied. Total rules applied 163 place count 1263 transition count 2185
Reduce places removed 163 places and 0 transitions.
Iterating post reduction 1 with 163 rules applied. Total rules applied 326 place count 1100 transition count 2185
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 326 place count 1100 transition count 2138
Deduced a syphon composed of 47 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 95 rules applied. Total rules applied 421 place count 1052 transition count 2138
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 433 place count 1048 transition count 2130
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 441 place count 1040 transition count 2130
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 444 place count 1037 transition count 2127
Iterating global reduction 4 with 3 rules applied. Total rules applied 447 place count 1037 transition count 2127
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 450 place count 1037 transition count 2124
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 4 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 5 with 152 rules applied. Total rules applied 602 place count 961 transition count 2048
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 606 place count 959 transition count 2049
Applied a total of 606 rules in 185 ms. Remains 959 /1263 variables (removed 304) and now considering 2049/2348 (removed 299) transitions.
// Phase 1: matrix 2049 rows 959 cols
[2025-05-30 15:38:40] [INFO ] Computed 128 invariants in 22 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:38:40] [INFO ] Implicit Places using invariants in 635 ms returned [88, 94, 99, 174, 180, 185, 264, 270, 275, 352, 358, 363, 440, 446, 451, 528, 534, 539, 616, 622, 627, 704, 710, 715, 792, 798, 803, 880, 886, 891, 956]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 637 ms to find 31 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 928/3927 places, 2049/4729 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 928 transition count 2048
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 927 transition count 2048
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 22 place count 907 transition count 2028
Iterating global reduction 2 with 20 rules applied. Total rules applied 42 place count 907 transition count 2028
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 62 place count 887 transition count 2008
Iterating global reduction 2 with 20 rules applied. Total rules applied 82 place count 887 transition count 2008
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 92 place count 877 transition count 1998
Iterating global reduction 2 with 10 rules applied. Total rules applied 102 place count 877 transition count 1998
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 122 place count 867 transition count 1988
Applied a total of 122 rules in 171 ms. Remains 867 /928 variables (removed 61) and now considering 1988/2049 (removed 61) transitions.
// Phase 1: matrix 1988 rows 867 cols
[2025-05-30 15:38:40] [INFO ] Computed 97 invariants in 22 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:38:41] [INFO ] Implicit Places using invariants in 568 ms returned []
[2025-05-30 15:38:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:38:43] [INFO ] Implicit Places using invariants and state equation in 1910 ms returned []
Implicit Place search using SMT with State Equation took 2480 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 867/3927 places, 1988/4729 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 5501 ms. Remains : 867/3927 places, 1988/4729 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-10b-LTLCardinality-13
Stuttering criterion allowed to conclude after 39 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-10b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLCardinality-13 finished in 5566 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 3927 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3927/3927 places, 4729/4729 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 736 transitions
Trivial Post-agglo rules discarded 736 transitions
Performed 736 trivial Post agglomeration. Transition count delta: 736
Iterating post reduction 0 with 736 rules applied. Total rules applied 736 place count 3926 transition count 3992
Reduce places removed 736 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 739 rules applied. Total rules applied 1475 place count 3190 transition count 3989
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1477 place count 3188 transition count 3989
Performed 1063 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1063 Pre rules applied. Total rules applied 1477 place count 3188 transition count 2926
Deduced a syphon composed of 1063 places in 8 ms
Ensure Unique test removed 103 places
Reduce places removed 1166 places and 0 transitions.
Iterating global reduction 3 with 2229 rules applied. Total rules applied 3706 place count 2022 transition count 2926
Discarding 11 places :
Implicit places reduction removed 11 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 3 with 74 rules applied. Total rules applied 3780 place count 2011 transition count 2863
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 3843 place count 1948 transition count 2863
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 3843 place count 1948 transition count 2822
Deduced a syphon composed of 41 places in 7 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 5 with 123 rules applied. Total rules applied 3966 place count 1866 transition count 2822
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 40 Pre rules applied. Total rules applied 3966 place count 1866 transition count 2782
Deduced a syphon composed of 40 places in 7 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 4046 place count 1826 transition count 2782
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 4050 place count 1822 transition count 2778
Iterating global reduction 5 with 4 rules applied. Total rules applied 4054 place count 1822 transition count 2778
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 4054 place count 1822 transition count 2777
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 4056 place count 1821 transition count 2777
Performed 309 Post agglomeration using F-continuation condition.Transition count delta: 309
Deduced a syphon composed of 309 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 311 places and 0 transitions.
Iterating global reduction 5 with 620 rules applied. Total rules applied 4676 place count 1510 transition count 2468
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 4680 place count 1506 transition count 2464
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 4685 place count 1505 transition count 2464
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 5 with 1 rules applied. Total rules applied 4686 place count 1505 transition count 2463
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4687 place count 1504 transition count 2463
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 4687 place count 1504 transition count 2462
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4689 place count 1503 transition count 2462
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 4691 place count 1501 transition count 2460
Iterating global reduction 7 with 2 rules applied. Total rules applied 4693 place count 1501 transition count 2460
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 4695 place count 1501 transition count 2458
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 4696 place count 1500 transition count 2458
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4698 place count 1499 transition count 2463
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4700 place count 1497 transition count 2461
Reduce places removed 19 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 9 with 28 rules applied. Total rules applied 4728 place count 1478 transition count 2452
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 4737 place count 1469 transition count 2452
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 29 Pre rules applied. Total rules applied 4737 place count 1469 transition count 2423
Deduced a syphon composed of 29 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 11 with 59 rules applied. Total rules applied 4796 place count 1439 transition count 2423
Discarding 20 places :
Implicit places reduction removed 20 places
Iterating post reduction 11 with 20 rules applied. Total rules applied 4816 place count 1419 transition count 2423
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 4816 place count 1419 transition count 2422
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4818 place count 1418 transition count 2422
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 4 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 12 with 60 rules applied. Total rules applied 4878 place count 1388 transition count 2392
Discarding 19 places :
Symmetric choice reduction at 12 with 19 rule applications. Total rules 4897 place count 1369 transition count 2373
Iterating global reduction 12 with 19 rules applied. Total rules applied 4916 place count 1369 transition count 2373
Discarding 10 places :
Symmetric choice reduction at 12 with 10 rule applications. Total rules 4926 place count 1359 transition count 2363
Iterating global reduction 12 with 10 rules applied. Total rules applied 4936 place count 1359 transition count 2363
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 4946 place count 1359 transition count 2353
Applied a total of 4946 rules in 1012 ms. Remains 1359 /3927 variables (removed 2568) and now considering 2353/4729 (removed 2376) transitions.
// Phase 1: matrix 2353 rows 1359 cols
[2025-05-30 15:38:44] [INFO ] Computed 224 invariants in 22 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:38:45] [INFO ] Implicit Places using invariants in 985 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 449, 500, 501, 513, 514, 516, 533, 551, 571, 622, 623, 635, 636, 638, 655, 673, 693, 744, 745, 757, 758, 760, 777, 795, 818, 873, 874, 886, 887, 888, 890, 907, 925, 945, 996, 997, 1009, 1010, 1012, 1029, 1047, 1067, 1119, 1120, 1132, 1133, 1135, 1152, 1170, 1190, 1241, 1242, 1245, 1256, 1257, 1258, 1276, 1297, 1298, 1299, 1300]
Discarding 90 places :
Implicit Place search using SMT only with invariants took 987 ms to find 90 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1269/3927 places, 2353/4729 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 164 transitions
Trivial Post-agglo rules discarded 164 transitions
Performed 164 trivial Post agglomeration. Transition count delta: 164
Iterating post reduction 0 with 164 rules applied. Total rules applied 164 place count 1269 transition count 2189
Reduce places removed 164 places and 0 transitions.
Iterating post reduction 1 with 164 rules applied. Total rules applied 328 place count 1105 transition count 2189
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 328 place count 1105 transition count 2141
Deduced a syphon composed of 48 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 97 rules applied. Total rules applied 425 place count 1056 transition count 2141
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 13 rules applied. Total rules applied 438 place count 1051 transition count 2133
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 446 place count 1043 transition count 2133
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 449 place count 1040 transition count 2130
Iterating global reduction 4 with 3 rules applied. Total rules applied 452 place count 1040 transition count 2130
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 455 place count 1040 transition count 2127
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 4 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 5 with 154 rules applied. Total rules applied 609 place count 963 transition count 2050
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 613 place count 961 transition count 2051
Applied a total of 613 rules in 196 ms. Remains 961 /1269 variables (removed 308) and now considering 2051/2353 (removed 302) transitions.
// Phase 1: matrix 2051 rows 961 cols
[2025-05-30 15:38:45] [INFO ] Computed 128 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:38:46] [INFO ] Implicit Places using invariants in 613 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 350, 356, 361, 438, 444, 449, 526, 532, 537, 616, 622, 627, 704, 710, 715, 794, 800, 805, 882, 888, 893, 958]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 614 ms to find 31 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 930/3927 places, 2051/4729 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 930 transition count 2050
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 929 transition count 2050
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 22 place count 909 transition count 2030
Iterating global reduction 2 with 20 rules applied. Total rules applied 42 place count 909 transition count 2030
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 62 place count 889 transition count 2010
Iterating global reduction 2 with 20 rules applied. Total rules applied 82 place count 889 transition count 2010
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 92 place count 879 transition count 2000
Iterating global reduction 2 with 10 rules applied. Total rules applied 102 place count 879 transition count 2000
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 122 place count 869 transition count 1990
Applied a total of 122 rules in 167 ms. Remains 869 /930 variables (removed 61) and now considering 1990/2051 (removed 61) transitions.
// Phase 1: matrix 1990 rows 869 cols
[2025-05-30 15:38:46] [INFO ] Computed 97 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:38:46] [INFO ] Implicit Places using invariants in 557 ms returned []
[2025-05-30 15:38:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:38:48] [INFO ] Implicit Places using invariants and state equation in 1862 ms returned []
Implicit Place search using SMT with State Equation took 2421 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 869/3927 places, 1990/4729 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 5398 ms. Remains : 869/3927 places, 1990/4729 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-10b-LTLCardinality-14
Stuttering criterion allowed to conclude after 72 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-10b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLCardinality-14 finished in 5446 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 3927 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3927/3927 places, 4729/4729 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 3923 transition count 4725
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 3923 transition count 4725
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 3921 transition count 4723
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 3921 transition count 4723
Applied a total of 12 rules in 1372 ms. Remains 3921 /3927 variables (removed 6) and now considering 4723/4729 (removed 6) transitions.
// Phase 1: matrix 4723 rows 3921 cols
[2025-05-30 15:38:50] [INFO ] Computed 422 invariants in 60 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:38:52] [INFO ] Implicit Places using invariants in 2334 ms returned []
[2025-05-30 15:38:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:39:09] [INFO ] Implicit Places using invariants and state equation in 16840 ms returned []
Implicit Place search using SMT with State Equation took 19178 ms to find 0 implicit places.
Running 4722 sub problems to find dead transitions.
[2025-05-30 15:39:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3920 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 4722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3920/8644 variables, and 239 constraints, problems are : Problem set: 0 solved, 4722 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 0/101 constraints, Generalized P Invariants (flows): 239/321 constraints, State Equation: 0/3921 constraints, PredecessorRefiner: 4722/4722 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4722 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3920 variables, 239/239 constraints. Problems are: Problem set: 0 solved, 4722 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3920/8644 variables, and 239 constraints, problems are : Problem set: 0 solved, 4722 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/101 constraints, Generalized P Invariants (flows): 239/321 constraints, State Equation: 0/3921 constraints, PredecessorRefiner: 0/4722 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62079ms problems are : Problem set: 0 solved, 4722 unsolved
Search for dead transitions found 0 dead transitions in 62087ms
Starting structural reductions in LTL mode, iteration 1 : 3921/3927 places, 4723/4729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82655 ms. Remains : 3921/3927 places, 4723/4729 transitions.
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-10b-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-10b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLCardinality-15 finished in 82858 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(X(X(!p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2025-05-30 15:40:12] [INFO ] Flatten gal took : 102 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5238078063254117936
[2025-05-30 15:40:12] [INFO ] Too many transitions (4729) to apply POR reductions. Disabling POR matrices.
[2025-05-30 15:40:12] [INFO ] Applying decomposition
[2025-05-30 15:40:12] [INFO ] Built C files in 104ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5238078063254117936
Running compilation step : cd /tmp/ltsmin5238078063254117936;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-05-30 15:40:12] [INFO ] Flatten gal took : 114 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13058317065577686573.txt' '-o' '/tmp/graph13058317065577686573.bin' '-w' '/tmp/graph13058317065577686573.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13058317065577686573.bin' '-l' '-1' '-v' '-w' '/tmp/graph13058317065577686573.weights' '-q' '0' '-e' '0.001'
[2025-05-30 15:40:12] [INFO ] Decomposing Gal with order
[2025-05-30 15:40:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 15:40:13] [INFO ] Removed a total of 3457 redundant transitions.
[2025-05-30 15:40:13] [INFO ] Flatten gal took : 167 ms
[2025-05-30 15:40:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 19 ms.
[2025-05-30 15:40:13] [INFO ] Time to serialize gal into /tmp/LTLCardinality11991026348306892731.gal : 31 ms
[2025-05-30 15:40:13] [INFO ] Time to serialize properties into /tmp/LTLCardinality5261718335424413550.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11991026348306892731.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5261718335424413550.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !(((F("(i7.i1.i1.i1.u215.p625==1)"))U(X(X(X(!("((i38.u1483.p4265==0)||(i14.u556.p1564==1))")))))))
Formula 0 simplified : G!"(i7.i1.i1.i1.u215.p625==1)" R XXX"((i38.u1483.p4265==0)||(i14.u556.p1564==1))"
Compilation finished in 16197 ms.
Running link step : cd /tmp/ltsmin5238078063254117936;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin5238078063254117936;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>((LTLAPp0==true)) U X(X(X(!(LTLAPp1==true)))))' '--buchi-type=spotba'
LTSmin run took 25648 ms.
FORMULA ASLink-PT-10b-LTLCardinality-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin5238078063254117936;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin5238078063254117936;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin5238078063254117936;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2025-05-30 16:07:03] [INFO ] Applying decomposition
[2025-05-30 16:07:04] [INFO ] Flatten gal took : 276 ms
[2025-05-30 16:07:04] [INFO ] Decomposing Gal with order
[2025-05-30 16:07:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 16:07:05] [INFO ] Removed a total of 3168 redundant transitions.
[2025-05-30 16:07:05] [INFO ] Flatten gal took : 413 ms
[2025-05-30 16:07:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 5471 labels/synchronizations in 294 ms.
[2025-05-30 16:07:06] [INFO ] Time to serialize gal into /tmp/LTLCardinality9547650900592334161.gal : 76 ms
[2025-05-30 16:07:06] [INFO ] Time to serialize properties into /tmp/LTLCardinality8827509710077453875.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality9547650900592334161.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality8827509710077453875.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((i0.i0.i0.i0.i0.i1.i0.i0.i0.i0.i0.i1.u275.p2311==0)||(i0.i1.i0.i0.i0.i0.i0.i1.u478.p3973==1))"))))
Formula 0 simplified : FG!"((i0.i0.i0.i0.i0.i1.i0.i0.i0.i0.i0.i1.u275.p2311==0)||(i0.i1.i0.i0.i0.i0.i0.i1.u478.p3973==1))"

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="ASLink-PT-10b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 itstools"
echo " Input is ASLink-PT-10b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-tall-174853729300435"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-10b.tgz
mv ASLink-PT-10b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;