About the Execution of ITS-Tools for JoinFreeModules-PT-1000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7241.283 | 3600000.00 | 6821137.00 | 8769.00 | FTFF?F?FFFFTFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r162-smll-177961107700211.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is JoinFreeModules-PT-1000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107700211
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 5.3K Mar 7 15:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Mar 7 15:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 7 15:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 7 15:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 11:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 11:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 11:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 11:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 15:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Mar 7 15:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Mar 7 15:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Mar 7 15:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 11:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 11:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 3.1M Mar 3 18:30 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 JoinFreeModules-PT-1000-LTLCardinality-00
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-01
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-02
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-03
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-04
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-05
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-06
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-07
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-08
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-09
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-10
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-11
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-12
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-13
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-14
FORMULA_NAME JoinFreeModules-PT-1000-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779766357373
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-1000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-26 03:32:39] [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]
[2026-05-26 03:32:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 03:32:40] [INFO ] Load time of PNML (sax parser for PT used): 692 ms
[2026-05-26 03:32:40] [INFO ] Transformed 5001 places.
[2026-05-26 03:32:40] [INFO ] Transformed 8001 transitions.
[2026-05-26 03:32:40] [INFO ] Parsed PT model containing 5001 places and 8001 transitions and 23002 arcs in 926 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-1000-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 901 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Running 6000 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2685496132105213309.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6111220132444183796.kers'
[2026-05-26 03:32:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2685496132105213309.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6111220132444183796.kers]
Normalized transition count is 8000 out of 8001 initially.
Culled 0 columns in 6 ms.
// Phase 1: matrix 8000 rows 5000 cols 20000 entries
Finished phase 1 with 4000 SingleSign rule and 0 generalized
[2026-05-26 03:32:41] [INFO ] Computed 1000 invariants in 36 ms
Computed 1000 P flows in 37 ms.
Exported basis to /tmp/petrispot-output-6111220132444183796.kers
Total runtime 45 ms.
[2026-05-26 03:32:41] [INFO ] State equation strengthened by 1000 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20357 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 6000/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6000 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20237 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 0/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46244ms problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 46325ms
[2026-05-26 03:33:27] [INFO ] Invariant cache hit.
[2026-05-26 03:33:30] [INFO ] Implicit Places using invariants in 2489 ms returned []
[2026-05-26 03:33:30] [INFO ] Invariant cache hit.
[2026-05-26 03:33:36] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:33:37] [INFO ] Implicit Places using invariants and state equation in 7200 ms returned []
Implicit Place search using SMT with State Equation took 9703 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 57065 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 369 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:33:37] [INFO ] Invariant cache hit.
[2026-05-26 03:33:39] [INFO ] Implicit Places using invariants in 1521 ms returned []
[2026-05-26 03:33:39] [INFO ] Invariant cache hit.
[2026-05-26 03:33:45] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:33:45] [INFO ] Implicit Places using invariants and state equation in 6334 ms returned []
Implicit Place search using SMT with State Equation took 7858 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8230 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Support contains 55 out of 5000 places after structural reductions.
[2026-05-26 03:33:46] [INFO ] Flatten gal took : 509 ms
[2026-05-26 03:33:46] [INFO ] Flatten gal took : 275 ms
[2026-05-26 03:33:47] [INFO ] Input system was already deterministic with 8001 transitions.
Support contains 54 out of 5000 places (down from 55) after GAL structural reductions.
RANDOM walk for 40065 steps (8 resets) in 3155 ms. (12 steps per ms) remains 32/33 properties
BEST_FIRST walk for 4004 steps (0 resets) in 283 ms. (14 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 317 ms. (12 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 319 ms. (12 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 343 ms. (11 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 596 ms. (6 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 330 ms. (12 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 328 ms. (12 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 328 ms. (12 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 249 ms. (16 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 248 ms. (16 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 509 ms. (7 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 306 ms. (13 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 313 ms. (12 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 300 ms. (13 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 296 ms. (13 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 319 ms. (12 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 378 ms. (10 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 327 ms. (12 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 496 ms. (8 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 395 ms. (10 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 340 ms. (11 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 294 ms. (13 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 295 ms. (13 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 293 ms. (13 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 306 ms. (13 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 312 ms. (12 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 436 ms. (9 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 289 ms. (13 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 287 ms. (13 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 254 ms. (15 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 250 ms. (15 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (0 resets) in 255 ms. (15 steps per ms) remains 32/32 properties
Probabilistic random walk after 66124 steps, saw 66076 distinct states, run finished after 9084 ms. (steps per millisecond=7 ) properties seen :6
[2026-05-26 03:34:00] [INFO ] Invariant cache hit.
[2026-05-26 03:34:00] [INFO ] State equation strengthened by 1000 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 155/195 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 312/507 variables, 195/234 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/507 variables, 39/273 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/507 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 0/507 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 507/13001 variables, and 273 constraints, problems are : Problem set: 0 solved, 26 unsolved in 1157 ms.
Refiners :[Positive P Invariants (semi-flows): 39/1000 constraints, State Equation: 195/5000 constraints, ReadFeed: 39/1000 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 155/195 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/195 variables, 4/63 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 312/507 variables, 195/258 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/507 variables, 39/297 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/507 variables, 26/323 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/507 variables, 4/327 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 507/13001 variables, and 327 constraints, problems are : Problem set: 0 solved, 26 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 39/1000 constraints, State Equation: 195/5000 constraints, ReadFeed: 39/1000 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6285ms problems are : Problem set: 0 solved, 26 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 40 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 195 are kept as prefixes of interest. Removing 4805 places using SCC suffix rule.26 ms
Discarding 4805 places :
Also discarding 7688 output transitions
Drop transitions (Output transitions of discarded places.) removed 7688 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 195 transition count 312
Applied a total of 2 rules in 127 ms. Remains 195 /5000 variables (removed 4805) and now considering 312/8001 (removed 7689) transitions.
Running 234 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5308418788896335550.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18044617755599008812.kers'
[2026-05-26 03:34:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5308418788896335550.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18044617755599008812.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 312 rows 195 cols 780 entries
Finished phase 1 with 156 SingleSign rule and 0 generalized
[2026-05-26 03:34:07] [INFO ] Computed 39 invariants in 2 ms
Computed 39 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-18044617755599008812.kers
Total runtime 4 ms.
[2026-05-26 03:34:07] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 39/195 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 312/507 variables, 195/234 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/507 variables, 39/273 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/507 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (OVERLAPS) 0/507 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 507/507 variables, and 273 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, State Equation: 195/195 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 39/195 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 312/507 variables, 195/234 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/507 variables, 39/273 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/507 variables, 234/507 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/507 variables, 1/508 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/507 variables, 2/510 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 507/507 variables, and 510 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, State Equation: 195/195 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40078ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40080ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40209 ms. Remains : 195/5000 places, 312/8001 transitions.
RANDOM walk for 40564 steps (8 resets) in 262 ms. (154 steps per ms) remains 17/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 15/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 13/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 12/13 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 11/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 10/11 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 9/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 9/9 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 8/9 properties
[2026-05-26 03:34:47] [INFO ] Invariant cache hit.
[2026-05-26 03:34:47] [INFO ] State equation strengthened by 39 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 52/65 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 104/169 variables, 65/78 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 13/91 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/169 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/507 variables, and 91 constraints, problems are : Problem set: 0 solved, 8 unsolved in 252 ms.
Refiners :[Positive P Invariants (semi-flows): 13/39 constraints, State Equation: 65/195 constraints, ReadFeed: 13/39 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
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 52/65 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 104/169 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 13/96 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 8/104 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/169 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/169 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/169 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/507 variables, and 106 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5155 ms.
Refiners :[Positive P Invariants (semi-flows): 13/39 constraints, State Equation: 65/195 constraints, ReadFeed: 13/39 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5416ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 2 different solutions.
Finished Parikh walk after 21277 steps, including 0 resets, run visited all 8 properties in 585 ms. (steps per millisecond=36 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 8 properties in 597 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA JoinFreeModules-PT-1000-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U (p1||G(p0)))&&(X(p2) U ((X(p2)&&G(p3))||X(G(p2)))))))'
Support contains 5 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 496 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Running 6000 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1993065740066619701.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11440848384737949137.kers'
[2026-05-26 03:34:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1993065740066619701.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11440848384737949137.kers]
Normalized transition count is 8000 out of 8001 initially.
Culled 0 columns in 7 ms.
// Phase 1: matrix 8000 rows 5000 cols 20000 entries
Finished phase 1 with 4000 SingleSign rule and 0 generalized
[2026-05-26 03:34:55] [INFO ] Computed 1000 invariants in 39 ms
Computed 1000 P flows in 40 ms.
Exported basis to /tmp/petrispot-output-11440848384737949137.kers
Total runtime 58 ms.
[2026-05-26 03:34:55] [INFO ] State equation strengthened by 1000 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20116 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 6000/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6000 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 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20123 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 0/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45178ms problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 45207ms
[2026-05-26 03:35:40] [INFO ] Invariant cache hit.
[2026-05-26 03:35:42] [INFO ] Implicit Places using invariants in 1930 ms returned []
[2026-05-26 03:35:42] [INFO ] Invariant cache hit.
[2026-05-26 03:35:48] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:35:48] [INFO ] Implicit Places using invariants and state equation in 6450 ms returned []
Implicit Place search using SMT with State Equation took 8387 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 54123 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U (p1||G(p0)))&&(X(p2) U ((X(p2)&&G(p3))||X(G(p2)))))))'
Stuttering acceptance computed with spot in 597 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), true, (AND (NOT p1) (NOT p0)), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) p2)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-00
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 6 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-00 finished in 54904 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0) U p1))))'
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 1009 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:35:50] [INFO ] Invariant cache hit.
[2026-05-26 03:35:51] [INFO ] Implicit Places using invariants in 1655 ms returned []
[2026-05-26 03:35:51] [INFO ] Invariant cache hit.
[2026-05-26 03:35:58] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:35:59] [INFO ] Implicit Places using invariants and state equation in 7323 ms returned []
Implicit Place search using SMT with State Equation took 8981 ms to find 0 implicit places.
[2026-05-26 03:36:00] [INFO ] Redundant transitions in 1681 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11680 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0) U p1))))'
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-03
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-03 finished in 11856 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 766 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:36:01] [INFO ] Invariant cache hit.
[2026-05-26 03:36:03] [INFO ] Implicit Places using invariants in 1739 ms returned []
[2026-05-26 03:36:03] [INFO ] Invariant cache hit.
[2026-05-26 03:36:09] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:36:10] [INFO ] Implicit Places using invariants and state equation in 6990 ms returned []
Implicit Place search using SMT with State Equation took 8734 ms to find 0 implicit places.
[2026-05-26 03:36:12] [INFO ] Redundant transitions in 1424 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10936 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-04
Product exploration timeout after 16350 steps with 0 reset in 10002 ms.
Product exploration timeout after 17260 steps with 0 reset in 10008 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 2 factoid took 60 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40563 steps (8 resets) in 3651 ms. (11 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3508 ms. (11 steps per ms) remains 1/1 properties
Probabilistic random walk after 32050 steps, saw 32029 distinct states, run finished after 3096 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-26 03:36:37] [INFO ] Invariant cache hit.
[2026-05-26 03:36:37] [INFO ] State equation strengthened by 1000 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 24/39 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/13001 variables, and 21 constraints, problems are : Problem set: 0 solved, 1 unsolved in 68 ms.
Refiners :[Positive P Invariants (semi-flows): 3/1000 constraints, State Equation: 15/5000 constraints, ReadFeed: 3/1000 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 24/39 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/13001 variables, and 22 constraints, problems are : Problem set: 0 solved, 1 unsolved in 105 ms.
Refiners :[Positive P Invariants (semi-flows): 3/1000 constraints, State Equation: 15/5000 constraints, ReadFeed: 3/1000 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 222ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 19 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=4 )
Parikh walk visited 1 properties in 5 ms.
Knowledge based reduction with 2 factoid took 61 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 72 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 5788 ms.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 704 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:36:38] [INFO ] Invariant cache hit.
[2026-05-26 03:36:40] [INFO ] Implicit Places using invariants in 1872 ms returned []
[2026-05-26 03:36:40] [INFO ] Invariant cache hit.
[2026-05-26 03:36:46] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:36:47] [INFO ] Implicit Places using invariants and state equation in 7061 ms returned []
Implicit Place search using SMT with State Equation took 8941 ms to find 0 implicit places.
[2026-05-26 03:36:48] [INFO ] Redundant transitions in 963 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10619 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 2 factoid took 49 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 41563 steps (8 resets) in 3039 ms. (13 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2964 ms. (13 steps per ms) remains 1/1 properties
Probabilistic random walk after 28039 steps, saw 28021 distinct states, run finished after 3042 ms. (steps per millisecond=9 ) properties seen :0
[2026-05-26 03:36:53] [INFO ] Invariant cache hit.
[2026-05-26 03:36:53] [INFO ] State equation strengthened by 1000 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 24/39 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/13001 variables, and 21 constraints, problems are : Problem set: 0 solved, 1 unsolved in 63 ms.
Refiners :[Positive P Invariants (semi-flows): 3/1000 constraints, State Equation: 15/5000 constraints, ReadFeed: 3/1000 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 24/39 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/13001 variables, and 22 constraints, problems are : Problem set: 0 solved, 1 unsolved in 108 ms.
Refiners :[Positive P Invariants (semi-flows): 3/1000 constraints, State Equation: 15/5000 constraints, ReadFeed: 3/1000 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 217ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 8 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Parikh walk visited 1 properties in 4 ms.
Knowledge based reduction with 2 factoid took 60 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)]
Knowledge-based reduction took 5376 ms.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 18070 steps with 0 reset in 10002 ms.
Product exploration timeout after 17230 steps with 0 reset in 10005 ms.
Built C files in :
/tmp/ltsmin7715156745874777622
[2026-05-26 03:37:14] [INFO ] Too many transitions (8001) to apply POR reductions. Disabling POR matrices.
[2026-05-26 03:37:14] [INFO ] Built C files in 191ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7715156745874777622
Running compilation step : cd /tmp/ltsmin7715156745874777622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin7715156745874777622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin7715156745874777622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 582 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:37:18] [INFO ] Invariant cache hit.
[2026-05-26 03:37:19] [INFO ] Implicit Places using invariants in 1832 ms returned []
[2026-05-26 03:37:19] [INFO ] Invariant cache hit.
[2026-05-26 03:37:26] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:37:26] [INFO ] Implicit Places using invariants and state equation in 6713 ms returned []
Implicit Place search using SMT with State Equation took 8550 ms to find 0 implicit places.
[2026-05-26 03:37:28] [INFO ] Redundant transitions in 1613 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10757 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Built C files in :
/tmp/ltsmin14735200353600263290
[2026-05-26 03:37:28] [INFO ] Too many transitions (8001) to apply POR reductions. Disabling POR matrices.
[2026-05-26 03:37:28] [INFO ] Built C files in 112ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14735200353600263290
Running compilation step : cd /tmp/ltsmin14735200353600263290;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin14735200353600263290;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin14735200353600263290;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 03:37:32] [INFO ] Flatten gal took : 197 ms
[2026-05-26 03:37:32] [INFO ] Flatten gal took : 204 ms
[2026-05-26 03:37:32] [INFO ] Time to serialize gal into /tmp/LTL10781164752860017707.gal : 72 ms
[2026-05-26 03:37:32] [INFO ] Time to serialize properties into /tmp/LTL3847490491853185881.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10781164752860017707.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4364621450764954476.hoa' '-atoms' '/tmp/LTL3847490491853185881.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL3847490491853185881.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4364621450764954476.hoa
Detected timeout of ITS tools.
[2026-05-26 03:37:47] [INFO ] Flatten gal took : 235 ms
[2026-05-26 03:37:48] [INFO ] Flatten gal took : 288 ms
[2026-05-26 03:37:48] [INFO ] Time to serialize gal into /tmp/LTL11820014258353543492.gal : 43 ms
[2026-05-26 03:37:48] [INFO ] Time to serialize properties into /tmp/LTL5879591999164293620.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11820014258353543492.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5879591999164293620.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((p4360<3)||(p1679<=p1184))"))))
Formula 0 simplified : FG!"((p4360<3)||(p1679<=p1184))"
Detected timeout of ITS tools.
[2026-05-26 03:38:03] [INFO ] Flatten gal took : 242 ms
[2026-05-26 03:38:03] [INFO ] Applying decomposition
[2026-05-26 03:38:03] [INFO ] Flatten gal took : 226 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6087944628479335844.txt' '-o' '/tmp/graph6087944628479335844.bin' '-w' '/tmp/graph6087944628479335844.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6087944628479335844.bin' '-l' '-1' '-v' '-w' '/tmp/graph6087944628479335844.weights' '-q' '0' '-e' '0.001'
[2026-05-26 03:38:04] [INFO ] Decomposing Gal with order
[2026-05-26 03:38:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 03:38:06] [INFO ] Flatten gal took : 426 ms
[2026-05-26 03:38:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 419 ms.
[2026-05-26 03:38:07] [INFO ] Time to serialize gal into /tmp/LTL4346455918621419907.gal : 46 ms
[2026-05-26 03:38:07] [INFO ] Time to serialize properties into /tmp/LTL8564985913014429601.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4346455918621419907.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8564985913014429601.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("((gu872.p4360<3)||(gu237.p1679<=gu237.p1184))"))))
Formula 0 simplified : FG!"((gu872.p4360<3)||(gu237.p1679<=gu237.p1184))"
Detected timeout of ITS tools.
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-04 finished in 141291 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(X(X(F(p1)))&&G(p2))))'
Support contains 5 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 423 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:38:22] [INFO ] Invariant cache hit.
[2026-05-26 03:38:24] [INFO ] Implicit Places using invariants in 1895 ms returned []
[2026-05-26 03:38:24] [INFO ] Invariant cache hit.
[2026-05-26 03:38:31] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:38:32] [INFO ] Implicit Places using invariants and state equation in 7706 ms returned []
Implicit Place search using SMT with State Equation took 9610 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 10034 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(X(X(F(p1)))&&G(p2))))'
Stuttering acceptance computed with spot in 516 ms :[(OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p2) (NOT p0)), true, (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 3429 steps with 0 reset in 1468 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-05 finished in 12090 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U G((X(X(p1))||F(p2))))))'
Support contains 4 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 327 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:38:34] [INFO ] Invariant cache hit.
[2026-05-26 03:38:36] [INFO ] Implicit Places using invariants in 1962 ms returned []
[2026-05-26 03:38:36] [INFO ] Invariant cache hit.
[2026-05-26 03:38:42] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:38:43] [INFO ] Implicit Places using invariants and state equation in 6879 ms returned []
Implicit Place search using SMT with State Equation took 8852 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9180 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U G((X(X(p1))||F(p2))))))'
Stuttering acceptance computed with spot in 703 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1)), false, (AND (NOT p2) (NOT p0) p1)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-06
Product exploration timeout after 17230 steps with 0 reset in 10001 ms.
Product exploration timeout after 17590 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 5 factoid took 104 ms. Reduced automaton from 14 states, 36 edges and 3 AP (stutter sensitive) to 14 states, 36 edges and 3 AP (stutter sensitive).
RANDOM walk for 41063 steps (8 resets) in 3557 ms. (11 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4104 ms. (9 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3832 ms. (10 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3832 ms. (10 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3751 ms. (10 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3309 ms. (12 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2730 ms. (14 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2856 ms. (14 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2514 ms. (15 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2782 ms. (14 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2420 ms. (16 steps per ms) remains 9/10 properties
[2026-05-26 03:39:14] [INFO ] Invariant cache hit.
[2026-05-26 03:39:14] [INFO ] State equation strengthened by 1000 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 16/20 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 32/52 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/52 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/13001 variables, and 28 constraints, problems are : Problem set: 0 solved, 9 unsolved in 155 ms.
Refiners :[Positive P Invariants (semi-flows): 4/1000 constraints, State Equation: 20/5000 constraints, ReadFeed: 4/1000 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 16/20 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 32/52 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 9/38 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/52 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/13001 variables, and 38 constraints, problems are : Problem set: 0 solved, 9 unsolved in 755 ms.
Refiners :[Positive P Invariants (semi-flows): 4/1000 constraints, State Equation: 20/5000 constraints, ReadFeed: 4/1000 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 956ms problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 7 different solutions.
Finished Parikh walk after 13001 steps, including 3 resets, run visited all 1 properties in 814 ms. (steps per millisecond=15 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Parikh walk visited 9 properties in 21869 ms.
Knowledge based reduction with 5 factoid took 200 ms. Reduced automaton from 14 states, 36 edges and 3 AP (stutter sensitive) to 14 states, 36 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 737 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1)), false, (AND (NOT p2) (NOT p0) p1)]
Knowledge-based reduction took 34113 ms.
Stuttering acceptance computed with spot in 743 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1)), false, (AND (NOT p2) (NOT p0) p1)]
Support contains 4 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 234 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:39:39] [INFO ] Invariant cache hit.
[2026-05-26 03:39:41] [INFO ] Implicit Places using invariants in 1602 ms returned []
[2026-05-26 03:39:41] [INFO ] Invariant cache hit.
[2026-05-26 03:39:48] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:39:48] [INFO ] Implicit Places using invariants and state equation in 7595 ms returned []
Implicit Place search using SMT with State Equation took 9200 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9434 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 5 factoid took 88 ms. Reduced automaton from 14 states, 36 edges and 3 AP (stutter sensitive) to 14 states, 36 edges and 3 AP (stutter sensitive).
RANDOM walk for 40066 steps (8 resets) in 2599 ms. (15 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3044 ms. (13 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2889 ms. (13 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2842 ms. (14 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3053 ms. (13 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2656 ms. (15 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2792 ms. (14 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2869 ms. (13 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2967 ms. (13 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2951 ms. (13 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2861 ms. (13 steps per ms) remains 9/10 properties
[2026-05-26 03:39:58] [INFO ] Invariant cache hit.
[2026-05-26 03:39:58] [INFO ] State equation strengthened by 1000 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 16/20 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 32/52 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/52 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/13001 variables, and 28 constraints, problems are : Problem set: 0 solved, 9 unsolved in 186 ms.
Refiners :[Positive P Invariants (semi-flows): 4/1000 constraints, State Equation: 20/5000 constraints, ReadFeed: 4/1000 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 16/20 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 32/52 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 9/38 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/52 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/13001 variables, and 38 constraints, problems are : Problem set: 0 solved, 9 unsolved in 1101 ms.
Refiners :[Positive P Invariants (semi-flows): 4/1000 constraints, State Equation: 20/5000 constraints, ReadFeed: 4/1000 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1329ms problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 7 different solutions.
Finished Parikh walk after 116791 steps, including 33 resets, run visited all 9 properties in 7860 ms. (steps per millisecond=14 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 9 properties in 7866 ms.
Knowledge based reduction with 5 factoid took 191 ms. Reduced automaton from 14 states, 36 edges and 3 AP (stutter sensitive) to 14 states, 36 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 632 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1)), false, (AND (NOT p2) (NOT p0) p1)]
Knowledge-based reduction took 19317 ms.
Stuttering acceptance computed with spot in 676 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1)), false, (AND (NOT p2) (NOT p0) p1)]
Stuttering acceptance computed with spot in 636 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1)), false, (AND (NOT p2) (NOT p0) p1)]
Product exploration timeout after 17470 steps with 0 reset in 10004 ms.
Product exploration timeout after 17310 steps with 0 reset in 10001 ms.
Spot run failed in 117 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin16134917429374199464
[2026-05-26 03:40:29] [INFO ] Built C files in 98ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16134917429374199464
Running compilation step : cd /tmp/ltsmin16134917429374199464;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin16134917429374199464;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin16134917429374199464;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 237 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:40:32] [INFO ] Invariant cache hit.
[2026-05-26 03:40:34] [INFO ] Implicit Places using invariants in 1818 ms returned []
[2026-05-26 03:40:34] [INFO ] Invariant cache hit.
[2026-05-26 03:40:42] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:40:42] [INFO ] Implicit Places using invariants and state equation in 7898 ms returned []
Implicit Place search using SMT with State Equation took 9725 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9963 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Built C files in :
/tmp/ltsmin16900121730534412876
[2026-05-26 03:40:42] [INFO ] Built C files in 101ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16900121730534412876
Running compilation step : cd /tmp/ltsmin16900121730534412876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin16900121730534412876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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/ltsmin16900121730534412876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/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:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 03:40:46] [INFO ] Flatten gal took : 214 ms
[2026-05-26 03:40:46] [INFO ] Flatten gal took : 158 ms
[2026-05-26 03:40:46] [INFO ] Time to serialize gal into /tmp/LTL18180885171185680301.gal : 35 ms
[2026-05-26 03:40:46] [INFO ] Time to serialize properties into /tmp/LTL15929838110269909479.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18180885171185680301.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8931739406410715071.hoa' '-atoms' '/tmp/LTL15929838110269909479.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15929838110269909479.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8931739406410715071.hoa
Detected timeout of ITS tools.
[2026-05-26 03:41:01] [INFO ] Flatten gal took : 187 ms
[2026-05-26 03:41:01] [INFO ] Flatten gal took : 163 ms
[2026-05-26 03:41:01] [INFO ] Time to serialize gal into /tmp/LTL18156942105117501498.gal : 32 ms
[2026-05-26 03:41:01] [INFO ] Time to serialize properties into /tmp/LTL72131414932138666.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18156942105117501498.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL72131414932138666.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((X((G("(p538>=2)"))U(G((X(X("(p495>=2)")))||(F("(p1709<=p1243)")))))))
Formula 0 simplified : X(F!"(p538>=2)" R F(XX!"(p495>=2)" & G!"(p1709<=p1243)"))
Detected timeout of ITS tools.
[2026-05-26 03:41:17] [INFO ] Flatten gal took : 141 ms
[2026-05-26 03:41:17] [INFO ] Applying decomposition
[2026-05-26 03:41:17] [INFO ] Flatten gal took : 157 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13051867851735266133.txt' '-o' '/tmp/graph13051867851735266133.bin' '-w' '/tmp/graph13051867851735266133.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13051867851735266133.bin' '-l' '-1' '-v' '-w' '/tmp/graph13051867851735266133.weights' '-q' '0' '-e' '0.001'
[2026-05-26 03:41:17] [INFO ] Decomposing Gal with order
[2026-05-26 03:41:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 03:41:19] [INFO ] Flatten gal took : 230 ms
[2026-05-26 03:41:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 89 ms.
[2026-05-26 03:41:19] [INFO ] Time to serialize gal into /tmp/LTL4206253233809503665.gal : 34 ms
[2026-05-26 03:41:19] [INFO ] Time to serialize properties into /tmp/LTL10338585646032021872.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4206253233809503665.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10338585646032021872.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((G("(gu107.p538>=2)"))U(G((X(X("(gu98.p495>=2)")))||(F("(gu342.p1709<=gu342.p1243)")))))))
Formula 0 simplified : X(F!"(gu107.p538>=2)" R F(XX!"(gu98.p495>=2)" & G!"(gu342.p1709<=gu342.p1243)"))
Detected timeout of ITS tools.
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-06 finished in 180092 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)&&(F(p1) U X((p2||G(p3)))))))'
Support contains 7 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 240 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:41:34] [INFO ] Invariant cache hit.
[2026-05-26 03:41:36] [INFO ] Implicit Places using invariants in 1796 ms returned []
[2026-05-26 03:41:36] [INFO ] Invariant cache hit.
[2026-05-26 03:41:42] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:41:43] [INFO ] Implicit Places using invariants and state equation in 6672 ms returned []
Implicit Place search using SMT with State Equation took 8474 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8718 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)&&(F(p1) U X((p2||G(p3)))))))'
Stuttering acceptance computed with spot in 403 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p2) (NOT p3))), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (NOT p1), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-07 finished in 9194 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X(G(p1)))))'
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 235 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:41:44] [INFO ] Invariant cache hit.
[2026-05-26 03:41:45] [INFO ] Implicit Places using invariants in 1641 ms returned []
[2026-05-26 03:41:45] [INFO ] Invariant cache hit.
[2026-05-26 03:41:52] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:41:52] [INFO ] Implicit Places using invariants and state equation in 6824 ms returned []
Implicit Place search using SMT with State Equation took 8467 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8704 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X(G(p1)))))'
Stuttering acceptance computed with spot in 293 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) p1)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-08 finished in 9052 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(!p0)) U X(X(p1))))'
Support contains 4 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 373 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:41:53] [INFO ] Invariant cache hit.
[2026-05-26 03:41:55] [INFO ] Implicit Places using invariants in 1796 ms returned []
[2026-05-26 03:41:55] [INFO ] Invariant cache hit.
[2026-05-26 03:42:01] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:42:01] [INFO ] Implicit Places using invariants and state equation in 6868 ms returned []
Implicit Place search using SMT with State Equation took 8669 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9044 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(!p0)) U X(X(p1))))'
Stuttering acceptance computed with spot in 482 ms :[p0, p0, (NOT p1), (NOT p1), (NOT p1), (OR (NOT p1) p0), (OR (NOT p1) p0), (NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 16472 steps with 1092 reset in 6498 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-09 finished in 16085 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&(((p0 U p1)&&X(F(p2))) U X(p2))))'
Support contains 4 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 232 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:42:09] [INFO ] Invariant cache hit.
[2026-05-26 03:42:10] [INFO ] Implicit Places using invariants in 1702 ms returned []
[2026-05-26 03:42:10] [INFO ] Invariant cache hit.
[2026-05-26 03:42:17] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:42:18] [INFO ] Implicit Places using invariants and state equation in 7292 ms returned []
Implicit Place search using SMT with State Equation took 8998 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9232 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&(((p0 U p1)&&X(F(p2))) U X(p2))))'
Stuttering acceptance computed with spot in 275 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), true, (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-10 finished in 9587 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 5 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 712 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:42:19] [INFO ] Invariant cache hit.
[2026-05-26 03:42:21] [INFO ] Implicit Places using invariants in 1791 ms returned []
[2026-05-26 03:42:21] [INFO ] Invariant cache hit.
[2026-05-26 03:42:27] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:42:28] [INFO ] Implicit Places using invariants and state equation in 7250 ms returned []
Implicit Place search using SMT with State Equation took 9044 ms to find 0 implicit places.
[2026-05-26 03:42:29] [INFO ] Redundant transitions in 932 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10697 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-12
Product exploration timeout after 19810 steps with 0 reset in 10005 ms.
Product exploration timeout after 19000 steps with 0 reset in 10003 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 85 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 40062 steps (8 resets) in 3040 ms. (13 steps per ms) remains 1/1 properties
BEST_FIRST walk for 8004 steps (0 resets) in 726 ms. (11 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 97 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Knowledge-based reduction took 1625 ms.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Support contains 5 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 707 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:42:51] [INFO ] Invariant cache hit.
[2026-05-26 03:42:53] [INFO ] Implicit Places using invariants in 1942 ms returned []
[2026-05-26 03:42:53] [INFO ] Invariant cache hit.
[2026-05-26 03:43:00] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:43:01] [INFO ] Implicit Places using invariants and state equation in 7585 ms returned []
Implicit Place search using SMT with State Equation took 9540 ms to find 0 implicit places.
[2026-05-26 03:43:02] [INFO ] Redundant transitions in 799 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11053 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 106 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 41067 steps (8 resets) in 3126 ms. (13 steps per ms) remains 1/1 properties
BEST_FIRST walk for 8004 steps (0 resets) in 507 ms. (15 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 81 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Knowledge-based reduction took 1585 ms.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration timeout after 19080 steps with 0 reset in 10003 ms.
Stack based approach found an accepted trace after 15862 steps with 0 reset with depth 15863 and stack size 6134 in 8133 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-12 finished in 63379 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(X(p1))))'
Support contains 2 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 259 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:43:22] [INFO ] Invariant cache hit.
[2026-05-26 03:43:24] [INFO ] Implicit Places using invariants in 2094 ms returned []
[2026-05-26 03:43:24] [INFO ] Invariant cache hit.
[2026-05-26 03:43:31] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:43:31] [INFO ] Implicit Places using invariants and state equation in 7488 ms returned []
Implicit Place search using SMT with State Equation took 9586 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9846 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(X(p1))))'
Stuttering acceptance computed with spot in 223 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-13 finished in 10133 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&(p1||X(p2)))))'
Support contains 5 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 269 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:43:32] [INFO ] Invariant cache hit.
[2026-05-26 03:43:33] [INFO ] Implicit Places using invariants in 1561 ms returned []
[2026-05-26 03:43:33] [INFO ] Invariant cache hit.
[2026-05-26 03:43:39] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:43:40] [INFO ] Implicit Places using invariants and state equation in 6636 ms returned []
Implicit Place search using SMT with State Equation took 8214 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8483 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&(X(p1)||p2))))'
Stuttering acceptance computed with spot in 236 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 4156 steps with 0 reset in 1653 ms.
FORMULA JoinFreeModules-PT-1000-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLCardinality-15 finished in 10433 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Spot run failed in 56 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U G((X(X(p1))||F(p2))))))'
Spot run failed in 49 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-26 03:43:42] [INFO ] Flatten gal took : 176 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2026465934627125307
[2026-05-26 03:43:42] [INFO ] Too many transitions (8001) to apply POR reductions. Disabling POR matrices.
[2026-05-26 03:43:42] [INFO ] Applying decomposition
[2026-05-26 03:43:42] [INFO ] Built C files in 139ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2026465934627125307
Running compilation step : cd /tmp/ltsmin2026465934627125307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-26 03:43:43] [INFO ] Flatten gal took : 170 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8636415722301649376.txt' '-o' '/tmp/graph8636415722301649376.bin' '-w' '/tmp/graph8636415722301649376.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8636415722301649376.bin' '-l' '-1' '-v' '-w' '/tmp/graph8636415722301649376.weights' '-q' '0' '-e' '0.001'
[2026-05-26 03:43:43] [INFO ] Decomposing Gal with order
[2026-05-26 03:43:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 03:43:44] [INFO ] Flatten gal took : 221 ms
[2026-05-26 03:43:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 88 ms.
[2026-05-26 03:43:45] [INFO ] Time to serialize gal into /tmp/LTLCardinality17946029054194209942.gal : 36 ms
[2026-05-26 03:43:45] [INFO ] Time to serialize properties into /tmp/LTLCardinality15947176612062110505.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality17946029054194209942.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15947176612062110505.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 2 LTL properties
Checking formula 0 : !((G(F("((gu873.p4360<3)||(gu237.p1679<=gu237.p1184))"))))
Formula 0 simplified : FG!"((gu873.p4360<3)||(gu237.p1679<=gu237.p1184))"
Compilation finished in 65707 ms.
Running link step : cd /tmp/ltsmin2026465934627125307;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 141 ms.
Running LTSmin : cd /tmp/ltsmin2026465934627125307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin2026465934627125307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin2026465934627125307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(([]((LTLAPp1==true)) U []((X(X((LTLAPp2==true)))||<>((LTLAPp3==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-26 04:07:26] [INFO ] Flatten gal took : 161 ms
[2026-05-26 04:07:26] [INFO ] Time to serialize gal into /tmp/LTLCardinality9321174836071548694.gal : 33 ms
[2026-05-26 04:07:26] [INFO ] Time to serialize properties into /tmp/LTLCardinality16248884289393935887.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality9321174836071548694.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16248884289393935887.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
Checking formula 0 : !((G(F("((p4360<3)||(p1679<=p1184))"))))
Formula 0 simplified : FG!"((p4360<3)||(p1679<=p1184))"
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin2026465934627125307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(([]((LTLAPp1==true)) U []((X(X((LTLAPp2==true)))||<>((LTLAPp3==true))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin2026465934627125307;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-26 04:31:08] [INFO ] Flatten gal took : 149 ms
[2026-05-26 04:31:08] [INFO ] Input system was already deterministic with 8001 transitions.
[2026-05-26 04:31:08] [INFO ] Transformed 5000 places.
[2026-05-26 04:31:08] [INFO ] Transformed 8001 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-26 04:31:13] [INFO ] Time to serialize gal into /tmp/LTLCardinality7034796285517848196.gal : 45 ms
[2026-05-26 04:31:13] [INFO ] Time to serialize properties into /tmp/LTLCardinality4165031777603444837.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality7034796285517848196.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4165031777603444837.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("((p4360<3)||(p1679<=p1184))"))))
Formula 0 simplified : FG!"((p4360<3)||(p1679<=p1184))"
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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="JoinFreeModules-PT-1000"
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 2-5973"
echo " Executing tool itstools"
echo " Input is JoinFreeModules-PT-1000, 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 r162-smll-177961107700211"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-1000.tgz
mv JoinFreeModules-PT-1000 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 '
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 ;