About the Execution of ITS-Tools for JoinFreeModules-PT-5000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16213.756 | 3600000.00 | 4472259.00 | 283958.90 | F?FF??FFF??????T | 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-177961107800227.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-5000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107800227
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 7.1K Mar 7 16:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 7 16:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 7 16:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 16:14 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 11:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 11:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 11:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 11:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 16:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Mar 7 16:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Mar 7 16:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Mar 7 16:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 11:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 11:06 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 16M 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-5000-LTLCardinality-00
FORMULA_NAME JoinFreeModules-PT-5000-LTLCardinality-01
FORMULA_NAME JoinFreeModules-PT-5000-LTLCardinality-02
FORMULA_NAME JoinFreeModules-PT-5000-LTLCardinality-03
FORMULA_NAME JoinFreeModules-PT-5000-LTLCardinality-04
FORMULA_NAME JoinFreeModules-PT-5000-LTLCardinality-05
FORMULA_NAME JoinFreeModules-PT-5000-LTLCardinality-06
FORMULA_NAME JoinFreeModules-PT-5000-LTLCardinality-07
FORMULA_NAME JoinFreeModules-PT-5000-LTLCardinality-08
FORMULA_NAME JoinFreeModules-PT-5000-LTLCardinality-09
FORMULA_NAME JoinFreeModules-PT-5000-LTLCardinality-10
FORMULA_NAME JoinFreeModules-PT-5000-LTLCardinality-11
FORMULA_NAME JoinFreeModules-PT-5000-LTLCardinality-12
FORMULA_NAME JoinFreeModules-PT-5000-LTLCardinality-13
FORMULA_NAME JoinFreeModules-PT-5000-LTLCardinality-14
FORMULA_NAME JoinFreeModules-PT-5000-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779788071429
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-5000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-26 09:34:33] [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 09:34:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 09:34:35] [INFO ] Load time of PNML (sax parser for PT used): 1621 ms
[2026-05-26 09:34:35] [INFO ] Transformed 25001 places.
[2026-05-26 09:34:35] [INFO ] Transformed 40001 transitions.
[2026-05-26 09:34:35] [INFO ] Parsed PT model containing 25001 places and 40001 transitions and 115002 arcs in 2035 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-5000-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 54 out of 25000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 9892 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Running 30000 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-5397444127660227345.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7942718353879241212.kers'
[2026-05-26 09:34:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5397444127660227345.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7942718353879241212.kers]
Normalized transition count is 40000 out of 40001 initially.
Culled 0 columns in 64 ms.
// Phase 1: matrix 40000 rows 25000 cols 100000 entries
Finished phase 1 with 20000 SingleSign rule and 0 generalized
[2026-05-26 09:34:47] [INFO ] Computed 5000 invariants in 300 ms
Computed 5000 P flows in 304 ms.
Exported basis to /tmp/petrispot-output-7942718353879241212.kers
Total runtime 361 ms.
[2026-05-26 09:34:47] [INFO ] State equation strengthened by 5000 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20000/65001 variables, and 0 constraints, problems are : Problem set: 0 solved, 30000 unsolved in 21093 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5000 constraints, State Equation: 0/25000 constraints, ReadFeed: 0/5000 constraints, PredecessorRefiner: 30000/30000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 20000/65001 variables, and 0 constraints, problems are : Problem set: 0 solved, 30000 unsolved in 20857 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5000 constraints, State Equation: 0/25000 constraints, ReadFeed: 0/5000 constraints, PredecessorRefiner: 0/30000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 155836ms problems are : Problem set: 0 solved, 30000 unsolved
Search for dead transitions found 0 dead transitions in 156098ms
[2026-05-26 09:37:22] [INFO ] Invariant cache hit.
[2026-05-26 09:37:41] [INFO ] Implicit Places using invariants in 18745 ms returned []
Implicit Place search using SMT only with invariants took 18758 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 185031 ms. Remains : 25000/25000 places, 40001/40001 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 10776 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 09:37:51] [INFO ] Invariant cache hit.
[2026-05-26 09:38:08] [INFO ] Implicit Places using invariants in 16526 ms returned []
Implicit Place search using SMT only with invariants took 16532 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 27311 ms. Remains : 25000/25000 places, 40001/40001 transitions.
Support contains 54 out of 25000 places after structural reductions.
[2026-05-26 09:38:10] [INFO ] Flatten gal took : 1364 ms
[2026-05-26 09:38:11] [INFO ] Flatten gal took : 871 ms
[2026-05-26 09:38:13] [INFO ] Input system was already deterministic with 40001 transitions.
Support contains 51 out of 25000 places (down from 54) after GAL structural reductions.
RANDOM walk for 40016 steps (6 resets) in 11769 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1606 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1492 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 2099 ms. (1 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1286 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1426 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1685 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1291 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1169 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1153 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1538 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1485 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1367 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1225 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1627 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1151 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1225 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1211 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1764 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1395 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1326 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1247 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1480 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1133 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1290 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1406 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1482 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1131 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1146 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1139 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1502 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1313 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1149 ms. (3 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1382 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1764 ms. (2 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1289 ms. (3 steps per ms) remains 35/35 properties
Probabilistic random walk after 84023 steps, saw 83970 distinct states, run finished after 52489 ms. (steps per millisecond=1 ) properties seen :6
[2026-05-26 09:39:25] [INFO ] Invariant cache hit.
[2026-05-26 09:39:26] [INFO ] State equation strengthened by 5000 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, 29 unsolved
At refinement iteration 1 (OVERLAPS) 160/200 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (OVERLAPS) 320/520 variables, 200/240 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/520 variables, 40/280 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/520 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (OVERLAPS) 0/520 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/65001 variables, and 280 constraints, problems are : Problem set: 0 solved, 29 unsolved in 3201 ms.
Refiners :[Positive P Invariants (semi-flows): 40/5000 constraints, State Equation: 200/25000 constraints, ReadFeed: 40/5000 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 40/65001 variables, and 0 constraints, problems are : Problem set: 0 solved, 29 unsolved in 5638 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5000 constraints, State Equation: 0/25000 constraints, ReadFeed: 0/5000 constraints, PredecessorRefiner: 0/29 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10650ms problems are : Problem set: 0 solved, 29 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 40 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Graph (complete) has 60000 edges and 25000 vertex of which 200 are kept as prefixes of interest. Removing 24800 places using SCC suffix rule.59 ms
Discarding 24800 places :
Also discarding 39680 output transitions
Drop transitions (Output transitions of discarded places.) removed 39680 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 200 transition count 320
Applied a total of 2 rules in 406 ms. Remains 200 /25000 variables (removed 24800) and now considering 320/40001 (removed 39681) transitions.
Running 240 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-17882092544244296959.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13691037707005800348.kers'
[2026-05-26 09:39:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17882092544244296959.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13691037707005800348.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 320 rows 200 cols 800 entries
Finished phase 1 with 160 SingleSign rule and 0 generalized
[2026-05-26 09:39:36] [INFO ] Computed 40 invariants in 1 ms
Computed 40 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13691037707005800348.kers
Total runtime 10 ms.
[2026-05-26 09:39:36] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (OVERLAPS) 40/200 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 320/520 variables, 200/240 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/520 variables, 40/280 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/520 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 240 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 520/520 variables, and 280 constraints, problems are : Problem set: 0 solved, 240 unsolved in 20054 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 200/200 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (OVERLAPS) 40/200 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 320/520 variables, 200/240 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/520 variables, 40/280 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/520 variables, 240/520 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/520 variables, 2/522 constraints. Problems are: Problem set: 0 solved, 240 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 520/520 variables, and 525 constraints, problems are : Problem set: 0 solved, 240 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 200/200 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40250ms problems are : Problem set: 0 solved, 240 unsolved
Search for dead transitions found 0 dead transitions in 40267ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40700 ms. Remains : 200/25000 places, 320/40001 transitions.
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' '!((F(p0)&&X((G((p0&&F(G(p1)))) U X(p2)))))'
Support contains 5 out of 25000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 8791 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Running 30000 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-8216586325726140977.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2805533229045735091.kers'
[2026-05-26 09:40:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8216586325726140977.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2805533229045735091.kers]
Normalized transition count is 40000 out of 40001 initially.
Culled 0 columns in 63 ms.
// Phase 1: matrix 40000 rows 25000 cols 100000 entries
Finished phase 1 with 20000 SingleSign rule and 0 generalized
[2026-05-26 09:40:37] [INFO ] Computed 5000 invariants in 314 ms
Computed 5000 P flows in 316 ms.
Exported basis to /tmp/petrispot-output-2805533229045735091.kers
Total runtime 363 ms.
[2026-05-26 09:40:38] [INFO ] State equation strengthened by 5000 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20000/65001 variables, and 0 constraints, problems are : Problem set: 0 solved, 30000 unsolved in 20714 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5000 constraints, State Equation: 0/25000 constraints, ReadFeed: 0/5000 constraints, PredecessorRefiner: 30000/30000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 20000/65001 variables, and 0 constraints, problems are : Problem set: 0 solved, 30000 unsolved in 20853 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5000 constraints, State Equation: 0/25000 constraints, ReadFeed: 0/5000 constraints, PredecessorRefiner: 0/30000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 170629ms problems are : Problem set: 0 solved, 30000 unsolved
Search for dead transitions found 0 dead transitions in 170773ms
[2026-05-26 09:43:28] [INFO ] Invariant cache hit.
[2026-05-26 09:43:45] [INFO ] Implicit Places using invariants in 17526 ms returned []
Implicit Place search using SMT only with invariants took 17528 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 197273 ms. Remains : 25000/25000 places, 40001/40001 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((G((p0&&F(G(p1)))) U X(p2)))))'
Stuttering acceptance computed with spot in 766 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2), (NOT p2), true, (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-5000-LTLCardinality-00
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 16 ms.
FORMULA JoinFreeModules-PT-5000-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-5000-LTLCardinality-00 finished in 198394 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 2 out of 25000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 17108 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 09:44:03] [INFO ] Invariant cache hit.
[2026-05-26 09:44:21] [INFO ] Implicit Places using invariants in 17972 ms returned []
Implicit Place search using SMT only with invariants took 17976 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 35089 ms. Remains : 25000/25000 places, 40001/40001 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 47 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-5000-LTLCardinality-01
Product exploration timeout after 7280 steps with 0 reset in 10002 ms.
Product exploration timeout after 6950 steps with 0 reset in 10010 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 58 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 42518 steps (6 resets) in 12125 ms. (3 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (0 resets) in 12260 ms. (3 steps per ms) remains 1/1 properties
Probabilistic random walk after 19001 steps, saw 19001 distinct states, run finished after 18263 ms. (steps per millisecond=1 ) properties seen :0
[2026-05-26 09:45:16] [INFO ] Invariant cache hit.
[2026-05-26 09:45:16] [INFO ] State equation strengthened by 5000 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 16/26 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/26 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 26/65001 variables, and 14 constraints, problems are : Problem set: 0 solved, 1 unsolved in 154 ms.
Refiners :[Positive P Invariants (semi-flows): 2/5000 constraints, State Equation: 10/25000 constraints, ReadFeed: 2/5000 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 16/26 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/26 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/26 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/26 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 26/65001 variables, and 18 constraints, problems are : Problem set: 0 solved, 1 unsolved in 643 ms.
Refiners :[Positive P Invariants (semi-flows): 2/5000 constraints, State Equation: 10/25000 constraints, ReadFeed: 2/5000 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1011ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 5688 steps, including 0 resets, run visited all 1 properties in 2101 ms. (steps per millisecond=2 )
Parikh walk visited 1 properties in 2135 ms.
Knowledge based reduction with 2 factoid took 63 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 35 ms :[(NOT p0)]
Knowledge-based reduction took 37994 ms.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Support contains 2 out of 25000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 19573 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 09:45:39] [INFO ] Invariant cache hit.
[2026-05-26 09:45:59] [INFO ] Implicit Places using invariants in 19990 ms returned []
Implicit Place search using SMT only with invariants took 19995 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39572 ms. Remains : 25000/25000 places, 40001/40001 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 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 42520 steps (8 resets) in 14744 ms. (2 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (0 resets) in 18233 ms. (2 steps per ms) remains 1/1 properties
Probabilistic random walk after 57010 steps, saw 57004 distinct states, run finished after 27277 ms. (steps per millisecond=2 ) properties seen :0
[2026-05-26 09:46:47] [INFO ] Invariant cache hit.
[2026-05-26 09:46:47] [INFO ] State equation strengthened by 5000 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 16/26 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/26 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 26/65001 variables, and 14 constraints, problems are : Problem set: 0 solved, 1 unsolved in 134 ms.
Refiners :[Positive P Invariants (semi-flows): 2/5000 constraints, State Equation: 10/25000 constraints, ReadFeed: 2/5000 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 16/26 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/26 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/26 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/26 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 26/65001 variables, and 18 constraints, problems are : Problem set: 0 solved, 1 unsolved in 532 ms.
Refiners :[Positive P Invariants (semi-flows): 2/5000 constraints, State Equation: 10/25000 constraints, ReadFeed: 2/5000 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 802ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 5687 steps, including 0 resets, run visited all 1 properties in 1891 ms. (steps per millisecond=3 )
Parikh walk visited 1 properties in 1901 ms.
Knowledge based reduction with 2 factoid took 88 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 45 ms :[(NOT p0)]
Knowledge-based reduction took 50700 ms.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration timeout after 6610 steps with 0 reset in 10008 ms.
Product exploration timeout after 6260 steps with 0 reset in 10019 ms.
Built C files in :
/tmp/ltsmin16190374699325515742
[2026-05-26 09:47:10] [INFO ] Too many transitions (40001) to apply POR reductions. Disabling POR matrices.
[2026-05-26 09:47:11] [INFO ] Built C files in 738ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16190374699325515742
Running compilation step : cd /tmp/ltsmin16190374699325515742;'/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/ltsmin16190374699325515742;'/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/ltsmin16190374699325515742;'/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 2 out of 25000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 21041 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 09:47:35] [INFO ] Invariant cache hit.
[2026-05-26 09:47:54] [INFO ] Implicit Places using invariants in 18932 ms returned []
Implicit Place search using SMT only with invariants took 18939 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39984 ms. Remains : 25000/25000 places, 40001/40001 transitions.
Built C files in :
/tmp/ltsmin17436282169870150626
[2026-05-26 09:47:54] [INFO ] Too many transitions (40001) to apply POR reductions. Disabling POR matrices.
[2026-05-26 09:47:54] [INFO ] Built C files in 368ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17436282169870150626
Running compilation step : cd /tmp/ltsmin17436282169870150626;'/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/ltsmin17436282169870150626;'/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/ltsmin17436282169870150626;'/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 09:48:00] [INFO ] Flatten gal took : 1661 ms
[2026-05-26 09:48:01] [INFO ] Flatten gal took : 795 ms
[2026-05-26 09:48:02] [INFO ] Time to serialize gal into /tmp/LTL705296967306402232.gal : 380 ms
[2026-05-26 09:48:02] [INFO ] Time to serialize properties into /tmp/LTL16211905527281268248.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/LTL705296967306402232.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15913732955702171334.hoa' '-atoms' '/tmp/LTL16211905527281268248.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
Detected timeout of ITS tools.
[2026-05-26 09:48:18] [INFO ] Flatten gal took : 833 ms
[2026-05-26 09:48:19] [INFO ] Flatten gal took : 786 ms
[2026-05-26 09:48:19] [INFO ] Time to serialize gal into /tmp/LTL1666575396693643777.gal : 197 ms
[2026-05-26 09:48:19] [INFO ] Time to serialize properties into /tmp/LTL367733210619435895.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/LTL1666575396693643777.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL367733210619435895.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
Detected timeout of ITS tools.
[2026-05-26 09:48:35] [INFO ] Flatten gal took : 779 ms
[2026-05-26 09:48:35] [INFO ] Applying decomposition
[2026-05-26 09:48:36] [INFO ] Flatten gal took : 834 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/graph10424640255125318783.txt' '-o' '/tmp/graph10424640255125318783.bin' '-w' '/tmp/graph10424640255125318783.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10424640255125318783.bin' '-l' '-1' '-v' '-w' '/tmp/graph10424640255125318783.weights' '-q' '0' '-e' '0.001'
[2026-05-26 09:48:39] [INFO ] Decomposing Gal with order
[2026-05-26 09:48:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 09:50:35] [INFO ] Flatten gal took : 1379 ms
[2026-05-26 09:50:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3117 ms.
[2026-05-26 09:50:39] [INFO ] Time to serialize gal into /tmp/LTL2361398129691276613.gal : 186 ms
[2026-05-26 09:50:39] [INFO ] Time to serialize properties into /tmp/LTL2994289119496427822.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/LTL2361398129691276613.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2994289119496427822.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 : !((F(G("(gu1155.p17116<=gu1155.p5778)"))))
Formula 0 simplified : GF!"(gu1155.p17116<=gu1155.p5778)"
Detected timeout of ITS tools.
Treatment of property JoinFreeModules-PT-5000-LTLCardinality-01 finished in 427918 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))'
Support contains 1 out of 25000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 16024 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 09:51:10] [INFO ] Invariant cache hit.
[2026-05-26 09:51:29] [INFO ] Implicit Places using invariants in 18715 ms returned []
Implicit Place search using SMT only with invariants took 18717 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 34748 ms. Remains : 25000/25000 places, 40001/40001 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))'
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-5000-LTLCardinality-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 4 ms.
FORMULA JoinFreeModules-PT-5000-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-5000-LTLCardinality-02 finished in 34922 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(X(p0))&&F((!p0&&(p1||F(p2)))))))'
Support contains 4 out of 25000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 2854 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 09:51:32] [INFO ] Invariant cache hit.
[2026-05-26 09:51:51] [INFO ] Implicit Places using invariants in 19238 ms returned []
Implicit Place search using SMT only with invariants took 19244 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 22101 ms. Remains : 25000/25000 places, 40001/40001 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(X(p0))&&F((!p0&&(p1||F(p2)))))))'
Stuttering acceptance computed with spot in 305 ms :[true, true, (NOT p0), (OR p0 (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (NOT p0), true]
Running random walk in product with property : JoinFreeModules-PT-5000-LTLCardinality-03
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 6 ms.
FORMULA JoinFreeModules-PT-5000-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-5000-LTLCardinality-03 finished in 22527 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(!X(p0))) U X(X(p1))))'
Support contains 3 out of 25000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 3122 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 09:51:55] [INFO ] Invariant cache hit.
[2026-05-26 09:52:13] [INFO ] Implicit Places using invariants in 18421 ms returned []
Implicit Place search using SMT only with invariants took 18423 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 21551 ms. Remains : 25000/25000 places, 40001/40001 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(!X(p0))) U X(X(p1))))'
Stuttering acceptance computed with spot in 169 ms :[(NOT p1), (OR (NOT p1) p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : JoinFreeModules-PT-5000-LTLCardinality-04
Product exploration timeout after 9820 steps with 3273 reset in 10003 ms.
Product exploration timeout after 8430 steps with 2810 reset in 10010 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 73 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 45017 steps (6 resets) in 15438 ms. (2 steps per ms) remains 3/3 properties
BEST_FIRST walk for 39004 steps (0 resets) in 20605 ms. (1 steps per ms) remains 3/3 properties
BEST_FIRST walk for 37004 steps (0 resets) in 21128 ms. (1 steps per ms) remains 3/3 properties
BEST_FIRST walk for 38004 steps (0 resets) in 20649 ms. (1 steps per ms) remains 3/3 properties
Probabilistic random walk after 88023 steps, saw 87970 distinct states, run finished after 66903 ms. (steps per millisecond=1 ) properties seen :0
[2026-05-26 09:54:12] [INFO ] Invariant cache hit.
[2026-05-26 09:54:13] [INFO ] State equation strengthened by 5000 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, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 24/39 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/65001 variables, and 21 constraints, problems are : Problem set: 0 solved, 3 unsolved in 397 ms.
Refiners :[Positive P Invariants (semi-flows): 3/5000 constraints, State Equation: 15/25000 constraints, ReadFeed: 3/5000 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 24/39 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/65001 variables, and 25 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1798 ms.
Refiners :[Positive P Invariants (semi-flows): 3/5000 constraints, State Equation: 15/25000 constraints, ReadFeed: 3/5000 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3902ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 25183 steps, including 0 resets, run visited all 3 properties in 12698 ms. (steps per millisecond=1 )
Parikh walk visited 3 properties in 12722 ms.
Knowledge based reduction with 1 factoid took 267 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 746 ms :[(NOT p1), (OR (NOT p1) p0), (NOT p1), (NOT p1), true]
Knowledge-based reduction took 115883 ms.
Stuttering acceptance computed with spot in 261 ms :[(NOT p1), (OR (NOT p1) p0), (NOT p1), (NOT p1), true]
Support contains 3 out of 25000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 3316 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 09:54:33] [INFO ] Invariant cache hit.
[2026-05-26 09:54:54] [INFO ] Implicit Places using invariants in 20838 ms returned []
Implicit Place search using SMT only with invariants took 20853 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 24176 ms. Remains : 25000/25000 places, 40001/40001 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 70 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 42518 steps (7 resets) in 17894 ms. (2 steps per ms) remains 3/3 properties
BEST_FIRST walk for 33004 steps (0 resets) in 20402 ms. (1 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (0 resets) in 18840 ms. (2 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (0 resets) in 18013 ms. (2 steps per ms) remains 3/3 properties
Probabilistic random walk after 89023 steps, saw 88970 distinct states, run finished after 59998 ms. (steps per millisecond=1 ) properties seen :0
[2026-05-26 09:56:27] [INFO ] Invariant cache hit.
[2026-05-26 09:56:28] [INFO ] State equation strengthened by 5000 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, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 24/39 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/65001 variables, and 21 constraints, problems are : Problem set: 0 solved, 3 unsolved in 568 ms.
Refiners :[Positive P Invariants (semi-flows): 3/5000 constraints, State Equation: 15/25000 constraints, ReadFeed: 3/5000 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 24/39 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/65001 variables, and 25 constraints, problems are : Problem set: 0 solved, 3 unsolved in 3229 ms.
Refiners :[Positive P Invariants (semi-flows): 3/5000 constraints, State Equation: 15/25000 constraints, ReadFeed: 3/5000 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7081ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 25203 steps, including 0 resets, run visited all 3 properties in 14518 ms. (steps per millisecond=1 )
Parikh walk visited 3 properties in 14527 ms.
Knowledge based reduction with 1 factoid took 257 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 288 ms :[(NOT p1), (OR (NOT p1) p0), (NOT p1), (NOT p1), true]
Knowledge-based reduction took 113005 ms.
Stuttering acceptance computed with spot in 168 ms :[(NOT p1), (OR (NOT p1) p0), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 205 ms :[(NOT p1), (OR (NOT p1) p0), (NOT p1), (NOT p1), true]
Product exploration timeout after 8370 steps with 2790 reset in 10014 ms.
Product exploration timeout after 9000 steps with 3000 reset in 10005 ms.
Spot run failed in 121 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/ltsmin15275158232244213989
[2026-05-26 09:57:08] [INFO ] Built C files in 498ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15275158232244213989
Running compilation step : cd /tmp/ltsmin15275158232244213989;'/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/ltsmin15275158232244213989;'/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/ltsmin15275158232244213989;'/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 25000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 2820 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 09:57:14] [INFO ] Invariant cache hit.
[2026-05-26 09:57:32] [INFO ] Implicit Places using invariants in 18259 ms returned []
Implicit Place search using SMT only with invariants took 18266 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 21089 ms. Remains : 25000/25000 places, 40001/40001 transitions.
Built C files in :
/tmp/ltsmin5739244881065849305
[2026-05-26 09:57:32] [INFO ] Built C files in 276ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5739244881065849305
Running compilation step : cd /tmp/ltsmin5739244881065849305;'/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/ltsmin5739244881065849305;'/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/ltsmin5739244881065849305;'/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 09:57:37] [INFO ] Flatten gal took : 901 ms
[2026-05-26 09:57:38] [INFO ] Flatten gal took : 732 ms
[2026-05-26 09:57:38] [INFO ] Time to serialize gal into /tmp/LTL8050946615931508631.gal : 161 ms
[2026-05-26 09:57:38] [INFO ] Time to serialize properties into /tmp/LTL7439936326294820996.prop : 10 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/LTL8050946615931508631.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10079864565233566506.hoa' '-atoms' '/tmp/LTL7439936326294820996.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
Detected timeout of ITS tools.
[2026-05-26 09:57:55] [INFO ] Flatten gal took : 963 ms
[2026-05-26 09:57:55] [INFO ] Flatten gal took : 703 ms
[2026-05-26 09:57:56] [INFO ] Time to serialize gal into /tmp/LTL139205081663660086.gal : 179 ms
[2026-05-26 09:57:56] [INFO ] Time to serialize properties into /tmp/LTL10981335862537652584.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/LTL139205081663660086.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10981335862537652584.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
Detected timeout of ITS tools.
[2026-05-26 09:58:12] [INFO ] Flatten gal took : 1546 ms
[2026-05-26 09:58:12] [INFO ] Applying decomposition
[2026-05-26 09:58:13] [INFO ] Flatten gal took : 770 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/graph13728027782698202187.txt' '-o' '/tmp/graph13728027782698202187.bin' '-w' '/tmp/graph13728027782698202187.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13728027782698202187.bin' '-l' '-1' '-v' '-w' '/tmp/graph13728027782698202187.weights' '-q' '0' '-e' '0.001'
[2026-05-26 09:58:16] [INFO ] Decomposing Gal with order
[2026-05-26 09:58:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 10:00:31] [INFO ] Removed a total of 1 redundant transitions.
[2026-05-26 10:00:31] [INFO ] Flatten gal took : 1310 ms
[2026-05-26 10:00:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 5725 ms.
[2026-05-26 10:00:38] [INFO ] Time to serialize gal into /tmp/LTL4364546541672295118.gal : 152 ms
[2026-05-26 10:00:38] [INFO ] Time to serialize properties into /tmp/LTL8557519835093278714.ltl : 3 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/LTL4364546541672295118.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8557519835093278714.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 : !(((X(X(!(X("(gu2610.p13047<3)")))))U(X(X("(gu2349.p19562<=gu2349.p11743)")))))
Formula 0 simplified : XX(!"(gu2349.p19562<=gu2349.p11743)" & X(!"(gu2349.p19562<=gu2349.p11743)" W "(gu2610.p13047<3)"))
Detected timeout of ITS tools.
Treatment of property JoinFreeModules-PT-5000-LTLCardinality-04 finished in 541261 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((p1||X(X(F(p2))))))))'
Support contains 3 out of 25000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 8408 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 10:01:01] [INFO ] Invariant cache hit.
[2026-05-26 10:01:20] [INFO ] Implicit Places using invariants in 18434 ms returned []
Implicit Place search using SMT only with invariants took 18436 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 26847 ms. Remains : 25000/25000 places, 40001/40001 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((p1||X(X(F(p2))))))))'
Stuttering acceptance computed with spot in 453 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0) p1)]
Running random walk in product with property : JoinFreeModules-PT-5000-LTLCardinality-05
Product exploration timeout after 6250 steps with 0 reset in 10017 ms.
Product exploration timeout after 6130 steps with 0 reset in 10004 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 91 ms. Reduced automaton from 9 states, 21 edges and 3 AP (stutter sensitive) to 9 states, 21 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 11 to 9
RANDOM walk for 42519 steps (7 resets) in 12310 ms. (3 steps per ms) remains 9/9 properties
BEST_FIRST walk for 37004 steps (0 resets) in 21150 ms. (1 steps per ms) remains 9/9 properties
BEST_FIRST walk for 39004 steps (0 resets) in 20164 ms. (1 steps per ms) remains 9/9 properties
BEST_FIRST walk for 39004 steps (0 resets) in 21088 ms. (1 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (0 resets) in 20386 ms. (1 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (0 resets) in 19932 ms. (2 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (0 resets) in 20819 ms. (1 steps per ms) remains 9/9 properties
BEST_FIRST walk for 22004 steps (0 resets) in 29887 ms. (0 steps per ms) remains 9/9 properties
BEST_FIRST walk for 22004 steps (0 resets) in 28056 ms. (0 steps per ms) remains 9/9 properties
BEST_FIRST walk for 36004 steps (0 resets) in 21554 ms. (1 steps per ms) remains 9/9 properties
Probabilistic random walk exhausted memory after 93872 steps, saw 93816 distinct states, run finished after 273261 ms. (steps per millisecond=0 ) properties seen :0
[2026-05-26 10:07:24] [INFO ] Invariant cache hit.
[2026-05-26 10:07:26] [INFO ] State equation strengthened by 5000 read => feed constraints.
Problem apf1 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/19 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/22 constraints. Problems are: Problem set: 1 solved, 8 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/22 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/22 constraints. Problems are: Problem set: 1 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/65001 variables, and 22 constraints, problems are : Problem set: 1 solved, 8 unsolved in 2551 ms.
Refiners :[Positive P Invariants (semi-flows): 3/5000 constraints, State Equation: 15/25000 constraints, ReadFeed: 3/5000 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 1/5 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 24/39 variables, 15/20 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 3/23 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 8/31 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/31 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/39 variables, 0/31 constraints. Problems are: Problem set: 1 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/65001 variables, and 31 constraints, problems are : Problem set: 1 solved, 8 unsolved in 2081 ms.
Refiners :[Positive P Invariants (semi-flows): 3/5000 constraints, State Equation: 15/25000 constraints, ReadFeed: 3/5000 constraints, PredecessorRefiner: 8/9 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10464ms problems are : Problem set: 1 solved, 8 unsolved
Fused 8 Parikh solutions to 7 different solutions.
Parikh walk visited 6 properties in 30007 ms.
Support contains 3 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Graph (complete) has 60000 edges and 25000 vertex of which 15 are kept as prefixes of interest. Removing 24985 places using SCC suffix rule.13 ms
Discarding 24985 places :
Also discarding 39976 output transitions
Drop transitions (Output transitions of discarded places.) removed 39976 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 15 transition count 24
Applied a total of 2 rules in 69 ms. Remains 15 /25000 variables (removed 24985) and now considering 24/40001 (removed 39977) transitions.
Running 18 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-899475712665730963.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1880854867695797665.kers'
[2026-05-26 10:08:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-899475712665730963.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1880854867695797665.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 15 cols 60 entries
Finished phase 1 with 12 SingleSign rule and 0 generalized
[2026-05-26 10:08:04] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1880854867695797665.kers
Total runtime 2 ms.
[2026-05-26 10:08:04] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 3/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 24/39 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 21 constraints, problems are : Problem set: 0 solved, 18 unsolved in 447 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 15/15 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 3/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 24/39 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 18/39 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 39 constraints, problems are : Problem set: 0 solved, 18 unsolved in 475 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 15/15 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1038ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 1038ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1117 ms. Remains : 15/25000 places, 24/40001 transitions.
Found 1 invariant AP formulas.
Knowledge based reduction with 6 factoid took 310 ms. Reduced automaton from 9 states, 21 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 509 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Knowledge-based reduction took 385346 ms.
Stuttering acceptance computed with spot in 399 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Support contains 3 out of 25000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 13150 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Running 30000 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-14335638053482130760.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14022460512582102821.kers'
[2026-05-26 10:08:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14335638053482130760.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14022460512582102821.kers]
Normalized transition count is 40000 out of 40001 initially.
Culled 0 columns in 39 ms.
// Phase 1: matrix 40000 rows 25000 cols 100000 entries
Finished phase 1 with 20000 SingleSign rule and 0 generalized
[2026-05-26 10:08:20] [INFO ] Computed 5000 invariants in 218 ms
Computed 5000 P flows in 220 ms.
Exported basis to /tmp/petrispot-output-14022460512582102821.kers
Total runtime 265 ms.
[2026-05-26 10:08:20] [INFO ] State equation strengthened by 5000 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20000/65001 variables, and 0 constraints, problems are : Problem set: 0 solved, 30000 unsolved in 20865 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5000 constraints, State Equation: 0/25000 constraints, ReadFeed: 0/5000 constraints, PredecessorRefiner: 30000/30000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 20000/65001 variables, and 0 constraints, problems are : Problem set: 0 solved, 30000 unsolved in 20646 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5000 constraints, State Equation: 0/25000 constraints, ReadFeed: 0/5000 constraints, PredecessorRefiner: 0/30000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 179375ms problems are : Problem set: 0 solved, 30000 unsolved
Search for dead transitions found 0 dead transitions in 179451ms
[2026-05-26 10:11:19] [INFO ] Invariant cache hit.
[2026-05-26 10:11:39] [INFO ] Implicit Places using invariants in 20018 ms returned []
Implicit Place search using SMT only with invariants took 20023 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 212707 ms. Remains : 25000/25000 places, 40001/40001 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 74 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 50021 steps (8 resets) in 13923 ms. (3 steps per ms) remains 7/7 properties
BEST_FIRST walk for 38004 steps (0 resets) in 20849 ms. (1 steps per ms) remains 7/7 properties
BEST_FIRST walk for 37004 steps (0 resets) in 20864 ms. (1 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 19694 ms. (2 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 18988 ms. (2 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 18624 ms. (2 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 20789 ms. (1 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 18516 ms. (2 steps per ms) remains 7/7 properties
Probabilistic random walk exhausted memory after 93723 steps, saw 93667 distinct states, run finished after 251437 ms. (steps per millisecond=0 ) properties seen :0
[2026-05-26 10:16:43] [INFO ] Invariant cache hit.
[2026-05-26 10:16:49] [INFO ] State equation strengthened by 5000 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 15/65001 variables, and 5 constraints, problems are : Problem set: 0 solved, 7 unsolved in 5139 ms.
Refiners :[Positive P Invariants (semi-flows): 3/5000 constraints, State Equation: 0/25000 constraints, ReadFeed: 0/5000 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 7/30 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/65001 variables, and 30 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1297 ms.
Refiners :[Positive P Invariants (semi-flows): 3/5000 constraints, State Equation: 15/25000 constraints, ReadFeed: 3/5000 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14121ms problems are : Problem set: 0 solved, 7 unsolved
Parikh walk visited 5 properties in 30011 ms.
Support contains 3 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Graph (complete) has 60000 edges and 25000 vertex of which 15 are kept as prefixes of interest. Removing 24985 places using SCC suffix rule.15 ms
Discarding 24985 places :
Also discarding 39976 output transitions
Drop transitions (Output transitions of discarded places.) removed 39976 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 15 transition count 24
Applied a total of 2 rules in 55 ms. Remains 15 /25000 variables (removed 24985) and now considering 24/40001 (removed 39977) transitions.
Running 18 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-18024602622628409657.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10996806553364328788.kers'
[2026-05-26 10:17:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18024602622628409657.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10996806553364328788.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 15 cols 60 entries
Finished phase 1 with 12 SingleSign rule and 0 generalized
[2026-05-26 10:17:27] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10996806553364328788.kers
Total runtime 2 ms.
[2026-05-26 10:17:27] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 3/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 24/39 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 21 constraints, problems are : Problem set: 0 solved, 18 unsolved in 450 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 15/15 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 3/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 24/39 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 18/39 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 39 constraints, problems are : Problem set: 0 solved, 18 unsolved in 423 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 15/15 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 928ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 928ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 991 ms. Remains : 15/25000 places, 24/40001 transitions.
Knowledge based reduction with 5 factoid took 232 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 430 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Knowledge-based reduction took 349588 ms.
Stuttering acceptance computed with spot in 324 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 318 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Product exploration timeout after 5890 steps with 0 reset in 10012 ms.
Product exploration timeout after 5400 steps with 0 reset in 10002 ms.
Spot run failed in 140 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/ltsmin4730822669920138013
[2026-05-26 10:17:50] [INFO ] Built C files in 503ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4730822669920138013
Running compilation step : cd /tmp/ltsmin4730822669920138013;'/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/ltsmin4730822669920138013;'/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/ltsmin4730822669920138013;'/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 25000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 10629 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Running 30000 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-10316995012613442805.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1686898806830458140.kers'
[2026-05-26 10:18:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10316995012613442805.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1686898806830458140.kers]
Normalized transition count is 40000 out of 40001 initially.
Culled 0 columns in 39 ms.
// Phase 1: matrix 40000 rows 25000 cols 100000 entries
Finished phase 1 with 20000 SingleSign rule and 0 generalized
[2026-05-26 10:18:04] [INFO ] Computed 5000 invariants in 225 ms
Computed 5000 P flows in 227 ms.
Exported basis to /tmp/petrispot-output-1686898806830458140.kers
Total runtime 271 ms.
[2026-05-26 10:18:04] [INFO ] State equation strengthened by 5000 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20000/65001 variables, and 0 constraints, problems are : Problem set: 0 solved, 30000 unsolved in 20642 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5000 constraints, State Equation: 0/25000 constraints, ReadFeed: 0/5000 constraints, PredecessorRefiner: 30000/30000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 20000/65001 variables, and 0 constraints, problems are : Problem set: 0 solved, 30000 unsolved in 20640 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5000 constraints, State Equation: 0/25000 constraints, ReadFeed: 0/5000 constraints, PredecessorRefiner: 0/30000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 171644ms problems are : Problem set: 0 solved, 30000 unsolved
Search for dead transitions found 0 dead transitions in 171731ms
[2026-05-26 10:20:55] [INFO ] Invariant cache hit.
[2026-05-26 10:21:15] [INFO ] Implicit Places using invariants in 19478 ms returned []
Implicit Place search using SMT only with invariants took 19482 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 201947 ms. Remains : 25000/25000 places, 40001/40001 transitions.
Built C files in :
/tmp/ltsmin8087813695473691983
[2026-05-26 10:21:15] [INFO ] Built C files in 411ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8087813695473691983
Running compilation step : cd /tmp/ltsmin8087813695473691983;'/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/ltsmin8087813695473691983;'/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/ltsmin8087813695473691983;'/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 10:21:20] [INFO ] Flatten gal took : 713 ms
[2026-05-26 10:21:20] [INFO ] Flatten gal took : 755 ms
[2026-05-26 10:21:20] [INFO ] Time to serialize gal into /tmp/LTL15639600927663380881.gal : 147 ms
[2026-05-26 10:21:20] [INFO ] Time to serialize properties into /tmp/LTL10867201956939346545.prop : 17 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/LTL15639600927663380881.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15053358446517457149.hoa' '-atoms' '/tmp/LTL10867201956939346545.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...320
Detected timeout of ITS tools.
[2026-05-26 10:21:37] [INFO ] Flatten gal took : 743 ms
[2026-05-26 10:21:38] [INFO ] Flatten gal took : 839 ms
[2026-05-26 10:21:38] [INFO ] Time to serialize gal into /tmp/LTL6190827449622885323.gal : 116 ms
[2026-05-26 10:21:38] [INFO ] Time to serialize properties into /tmp/LTL12480792555399463268.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/LTL6190827449622885323.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12480792555399463268.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
Detected timeout of ITS tools.
[2026-05-26 10:21:54] [INFO ] Flatten gal took : 860 ms
[2026-05-26 10:21:54] [INFO ] Applying decomposition
[2026-05-26 10:21:55] [INFO ] Flatten gal took : 757 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/graph16843711145361996243.txt' '-o' '/tmp/graph16843711145361996243.bin' '-w' '/tmp/graph16843711145361996243.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16843711145361996243.bin' '-l' '-1' '-v' '-w' '/tmp/graph16843711145361996243.weights' '-q' '0' '-e' '0.001'
[2026-05-26 10:21:57] [INFO ] Decomposing Gal with order
[2026-05-26 10:22:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 10:24:46] [INFO ] Flatten gal took : 1025 ms
[2026-05-26 10:24:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3426 ms.
[2026-05-26 10:24:50] [INFO ] Time to serialize gal into /tmp/LTL4432823772408964577.gal : 163 ms
[2026-05-26 10:24:50] [INFO ] Time to serialize properties into /tmp/LTL9931709849271153631.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/LTL4432823772408964577.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9931709849271153631.ltl' '-c' '-stutter-deadlock'
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...254
Read 1 LTL properties
Checking formula 0 : !((X((G("((u4853.p24268>=3)||(u1304.p6521>=3))"))U(G(("(u4853.p24268>=3)")||(X(X(F("(u4235.p21177>=1)")))))))))
Formula 0 simplified : X(F!"((u4853.p24268>=3)||(u1304.p6521>=3))" R F(!"(u4853.p24268>=3)" & XXG!"(u4235.p21177>=1)"))
Detected timeout of ITS tools.
Treatment of property JoinFreeModules-PT-5000-LTLCardinality-05 finished in 1451984 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)&&F(G(p1)))))'
Support contains 4 out of 25000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 21725 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 10:25:26] [INFO ] Invariant cache hit.
[2026-05-26 10:25:45] [INFO ] Implicit Places using invariants in 18719 ms returned []
Implicit Place search using SMT only with invariants took 18721 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 40451 ms. Remains : 25000/25000 places, 40001/40001 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)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-5000-LTLCardinality-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 4 ms.
FORMULA JoinFreeModules-PT-5000-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-5000-LTLCardinality-06 finished in 40697 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 1 out of 25000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 14775 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 10:26:00] [INFO ] Invariant cache hit.
[2026-05-26 10:26:19] [INFO ] Implicit Places using invariants in 18441 ms returned []
Implicit Place search using SMT only with invariants took 18443 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 33221 ms. Remains : 25000/25000 places, 40001/40001 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 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-5000-LTLCardinality-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 4 ms.
FORMULA JoinFreeModules-PT-5000-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-5000-LTLCardinality-07 finished in 33391 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(F((G(p0)&&(G(p1)||(p1&&F(p2))))))))'
Support contains 3 out of 25000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 5581 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 10:26:24] [INFO ] Invariant cache hit.
[2026-05-26 10:26:44] [INFO ] Implicit Places using invariants in 19736 ms returned []
Implicit Place search using SMT only with invariants took 19737 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 25322 ms. Remains : 25000/25000 places, 40001/40001 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(F((G(p0)&&(G(p1)||(p1&&F(p2))))))))'
Stuttering acceptance computed with spot in 343 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-5000-LTLCardinality-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 5 ms.
FORMULA JoinFreeModules-PT-5000-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-5000-LTLCardinality-08 finished in 25785 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 p1)&&(G(p2)||(p2&&F(p3)))))'
Support contains 5 out of 25000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 21689 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 10:27:06] [INFO ] Invariant cache hit.
[2026-05-26 10:27:26] [INFO ] Implicit Places using invariants in 19288 ms returned []
Implicit Place search using SMT only with invariants took 19290 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 40982 ms. Remains : 25000/25000 places, 40001/40001 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 p1)&&(G(p2)||(p2&&F(p3)))))'
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p1) (NOT p2)), true, (NOT p0), (NOT p1), (AND (NOT p3) (NOT p2)), (NOT p3)]
Running random walk in product with property : JoinFreeModules-PT-5000-LTLCardinality-09
Product exploration timeout after 5680 steps with 0 reset in 10020 ms.
Product exploration timeout after 6550 steps with 1 reset in 10012 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 7 factoid took 142 ms. Reduced automaton from 6 states, 13 edges and 4 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
RANDOM walk for 42521 steps (8 resets) in 13407 ms. (3 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 20879 ms. (1 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 12438 ms. (3 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 12111 ms. (3 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 12748 ms. (3 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 20488 ms. (1 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 12707 ms. (3 steps per ms) remains 6/6 properties
Probabilistic random walk after 92028 steps, saw 91973 distinct states, run finished after 89814 ms. (steps per millisecond=1 ) properties seen :3
[2026-05-26 10:29:54] [INFO ] Invariant cache hit.
[2026-05-26 10:29:54] [INFO ] State equation strengthened by 5000 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 24/39 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/65001 variables, and 21 constraints, problems are : Problem set: 0 solved, 3 unsolved in 545 ms.
Refiners :[Positive P Invariants (semi-flows): 3/5000 constraints, State Equation: 15/25000 constraints, ReadFeed: 3/5000 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/65001 variables, and 25 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4404 ms.
Refiners :[Positive P Invariants (semi-flows): 3/5000 constraints, State Equation: 15/25000 constraints, ReadFeed: 3/5000 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5267ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 18 steps, including 0 resets, run visited all 3 properties in 11 ms. (steps per millisecond=1 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 3 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 3 properties in 39 ms.
Knowledge based reduction with 7 factoid took 326 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 330 ms :[(AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (NOT p3)]
Knowledge-based reduction took 133707 ms.
Stuttering acceptance computed with spot in 256 ms :[(AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (NOT p3)]
Support contains 3 out of 25000 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 25682 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 10:30:26] [INFO ] Invariant cache hit.
[2026-05-26 10:30:46] [INFO ] Implicit Places using invariants in 20359 ms returned []
Implicit Place search using SMT only with invariants took 20373 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 46064 ms. Remains : 25000/25000 places, 40001/40001 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 4 factoid took 131 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
RANDOM walk for 42516 steps (5 resets) in 16739 ms. (2 steps per ms) remains 6/6 properties
BEST_FIRST walk for 28004 steps (0 resets) in 20580 ms. (1 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 12888 ms. (3 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 12201 ms. (3 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 15189 ms. (2 steps per ms) remains 6/6 properties
BEST_FIRST walk for 29004 steps (0 resets) in 21100 ms. (1 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 12648 ms. (3 steps per ms) remains 6/6 properties
Probabilistic random walk after 93028 steps, saw 92973 distinct states, run finished after 91513 ms. (steps per millisecond=1 ) properties seen :3
[2026-05-26 10:32:59] [INFO ] Invariant cache hit.
[2026-05-26 10:33:00] [INFO ] State equation strengthened by 5000 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 24/39 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/65001 variables, and 21 constraints, problems are : Problem set: 0 solved, 3 unsolved in 654 ms.
Refiners :[Positive P Invariants (semi-flows): 3/5000 constraints, State Equation: 15/25000 constraints, ReadFeed: 3/5000 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/65001 variables, and 25 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1630 ms.
Refiners :[Positive P Invariants (semi-flows): 3/5000 constraints, State Equation: 15/25000 constraints, ReadFeed: 3/5000 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3584ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 5030 steps, including 1 resets, run visited all 3 properties in 1813 ms. (steps per millisecond=2 )
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 )
Parikh walk visited 3 properties in 1847 ms.
Knowledge based reduction with 4 factoid took 309 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 304 ms :[(AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (NOT p3)]
Knowledge-based reduction took 138696 ms.
Stuttering acceptance computed with spot in 221 ms :[(AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (NOT p3)]
Stuttering acceptance computed with spot in 234 ms :[(AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (NOT p3)]
Product exploration timeout after 6520 steps with 0 reset in 10001 ms.
Product exploration timeout after 5690 steps with 0 reset in 10026 ms.
Built C files in :
/tmp/ltsmin5800014165088663473
[2026-05-26 10:33:25] [INFO ] Too many transitions (40001) to apply POR reductions. Disabling POR matrices.
[2026-05-26 10:33:26] [INFO ] Built C files in 441ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5800014165088663473
Running compilation step : cd /tmp/ltsmin5800014165088663473;'/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/ltsmin5800014165088663473;'/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/ltsmin5800014165088663473;'/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 25000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 21938 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 10:33:51] [INFO ] Invariant cache hit.
[2026-05-26 10:34:10] [INFO ] Implicit Places using invariants in 19482 ms returned []
Implicit Place search using SMT only with invariants took 19484 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 41433 ms. Remains : 25000/25000 places, 40001/40001 transitions.
Built C files in :
/tmp/ltsmin4526065344611241418
[2026-05-26 10:34:10] [INFO ] Too many transitions (40001) to apply POR reductions. Disabling POR matrices.
[2026-05-26 10:34:11] [INFO ] Built C files in 279ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4526065344611241418
Running compilation step : cd /tmp/ltsmin4526065344611241418;'/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/ltsmin4526065344611241418;'/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/ltsmin4526065344611241418;'/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 10:34:15] [INFO ] Flatten gal took : 843 ms
[2026-05-26 10:34:16] [INFO ] Flatten gal took : 764 ms
[2026-05-26 10:34:16] [INFO ] Time to serialize gal into /tmp/LTL10839400829118397712.gal : 145 ms
[2026-05-26 10:34:16] [INFO ] Time to serialize properties into /tmp/LTL16100413299843906789.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/LTL10839400829118397712.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17511736781760431848.hoa' '-atoms' '/tmp/LTL16100413299843906789.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...320
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-5000"
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-5000, 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-177961107800227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-5000.tgz
mv JoinFreeModules-PT-5000 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 ;