About the Execution of ITS-Tools for JoinFreeModules-PT-1000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7493.504 | 3600000.00 | 6784932.00 | 8939.70 | FFFFFFFF?FF?FFFF | 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-177961107700212.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is JoinFreeModules-PT-1000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107700212
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 5.3K Mar 7 15:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Mar 7 15:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 7 15:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 7 15:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 11:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 11:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 11:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 11:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 15:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Mar 7 15:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Mar 7 15:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Mar 7 15:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 11:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 11:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 3.1M Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-00
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-01
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-02
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-03
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-04
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-05
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-06
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-07
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-08
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-09
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-10
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-11
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-12
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-13
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-14
FORMULA_NAME JoinFreeModules-PT-1000-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779766981005
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-1000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-26 03:43:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 03:43:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 03:43:03] [INFO ] Load time of PNML (sax parser for PT used): 698 ms
[2026-05-26 03:43:03] [INFO ] Transformed 5001 places.
[2026-05-26 03:43:04] [INFO ] Transformed 8001 transitions.
[2026-05-26 03:43:04] [INFO ] Parsed PT model containing 5001 places and 8001 transitions and 23002 arcs in 999 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 26 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-1000-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 994 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Running 6000 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15998761630161270427.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15783378962028634684.kers'
[2026-05-26 03:43:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15998761630161270427.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15783378962028634684.kers]
Normalized transition count is 8000 out of 8001 initially.
Culled 0 columns in 12 ms.
// Phase 1: matrix 8000 rows 5000 cols 20000 entries
Finished phase 1 with 4000 SingleSign rule and 0 generalized
[2026-05-26 03:43:06] [INFO ] Computed 1000 invariants in 63 ms
Computed 1000 P flows in 65 ms.
Exported basis to /tmp/petrispot-output-15783378962028634684.kers
Total runtime 77 ms.
[2026-05-26 03:43:06] [INFO ] State equation strengthened by 1000 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20386 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 6000/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6000 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20152 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 0/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46119ms problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 46239ms
[2026-05-26 03:43:52] [INFO ] Invariant cache hit.
[2026-05-26 03:43:54] [INFO ] Implicit Places using invariants in 2329 ms returned []
[2026-05-26 03:43:54] [INFO ] Invariant cache hit.
[2026-05-26 03:44:00] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:44:00] [INFO ] Implicit Places using invariants and state equation in 6650 ms returned []
Implicit Place search using SMT with State Equation took 8990 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 56537 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 412 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:44:01] [INFO ] Invariant cache hit.
[2026-05-26 03:44:03] [INFO ] Implicit Places using invariants in 1775 ms returned []
[2026-05-26 03:44:03] [INFO ] Invariant cache hit.
[2026-05-26 03:44:09] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:44:10] [INFO ] Implicit Places using invariants and state equation in 6938 ms returned []
Implicit Place search using SMT with State Equation took 8721 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9142 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Support contains 38 out of 5000 places after structural reductions.
[2026-05-26 03:44:11] [INFO ] Flatten gal took : 515 ms
[2026-05-26 03:44:11] [INFO ] Flatten gal took : 253 ms
[2026-05-26 03:44:11] [INFO ] Input system was already deterministic with 8001 transitions.
RANDOM walk for 41062 steps (8 resets) in 3243 ms. (12 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 389 ms. (10 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 318 ms. (12 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 560 ms. (7 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 324 ms. (12 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 266 ms. (14 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 336 ms. (11 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 490 ms. (8 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 334 ms. (11 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 342 ms. (11 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 350 ms. (11 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 337 ms. (11 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 343 ms. (11 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 339 ms. (11 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 330 ms. (12 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 328 ms. (12 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 334 ms. (11 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 424 ms. (9 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 376 ms. (10 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 373 ms. (10 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 415 ms. (9 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 362 ms. (11 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 476 ms. (8 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 370 ms. (10 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 386 ms. (10 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 376 ms. (10 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 380 ms. (10 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 306 ms. (13 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 284 ms. (14 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 420 ms. (9 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 243 ms. (16 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 247 ms. (16 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 261 ms. (15 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 280 ms. (14 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 314 ms. (12 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 256 ms. (15 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (0 resets) in 397 ms. (10 steps per ms) remains 36/36 properties
Probabilistic random walk after 100197 steps, saw 100120 distinct states, run finished after 12168 ms. (steps per millisecond=8 ) properties seen :4
[2026-05-26 03:44:28] [INFO ] Invariant cache hit.
[2026-05-26 03:44:29] [INFO ] State equation strengthened by 1000 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 132/165 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 264/429 variables, 165/198 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/429 variables, 33/231 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/429 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 0/429 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 429/13001 variables, and 231 constraints, problems are : Problem set: 0 solved, 32 unsolved in 2253 ms.
Refiners :[Positive P Invariants (semi-flows): 33/1000 constraints, State Equation: 165/5000 constraints, ReadFeed: 33/1000 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 132/165 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 17/50 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (OVERLAPS) 264/429 variables, 165/215 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/429 variables, 33/248 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/429 variables, 32/280 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/429 variables, 1/281 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 429/13001 variables, and 281 constraints, problems are : Problem set: 0 solved, 32 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 33/1000 constraints, State Equation: 165/5000 constraints, ReadFeed: 33/1000 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7390ms problems are : Problem set: 0 solved, 32 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 33 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 165 are kept as prefixes of interest. Removing 4835 places using SCC suffix rule.18 ms
Discarding 4835 places :
Also discarding 7736 output transitions
Drop transitions (Output transitions of discarded places.) removed 7736 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 165 transition count 264
Applied a total of 2 rules in 88 ms. Remains 165 /5000 variables (removed 4835) and now considering 264/8001 (removed 7737) transitions.
Running 198 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-10441157904733905091.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2970726613646899828.kers'
[2026-05-26 03:44:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10441157904733905091.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2970726613646899828.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 264 rows 165 cols 660 entries
Finished phase 1 with 132 SingleSign rule and 0 generalized
[2026-05-26 03:44:36] [INFO ] Computed 33 invariants in 1 ms
Computed 33 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2970726613646899828.kers
Total runtime 2 ms.
[2026-05-26 03:44:36] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 33/165 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 264/429 variables, 165/198 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/429 variables, 33/231 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/429 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/429 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 429/429 variables, and 231 constraints, problems are : Problem set: 0 solved, 198 unsolved in 16330 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, State Equation: 165/165 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 33/165 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 264/429 variables, 165/198 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/429 variables, 33/231 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/429 variables, 198/429 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/429 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 198 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 429/429 variables, and 429 constraints, problems are : Problem set: 0 solved, 198 unsolved in 20013 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, State Equation: 165/165 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 36374ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 36375ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36465 ms. Remains : 165/5000 places, 264/8001 transitions.
RANDOM walk for 41832 steps (8 resets) in 178 ms. (233 steps per ms) remains 13/32 properties
BEST_FIRST walk for 40004 steps (8 resets) in 159 ms. (250 steps per ms) remains 10/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 207 ms. (192 steps per ms) remains 7/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 225 ms. (177 steps per ms) remains 5/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 213 ms. (186 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 196 ms. (203 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 3/3 properties
[2026-05-26 03:45:13] [INFO ] Invariant cache hit.
[2026-05-26 03:45:13] [INFO ] State equation strengthened by 33 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, 2/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/429 variables, and 23 constraints, problems are : Problem set: 0 solved, 3 unsolved in 142 ms.
Refiners :[Positive P Invariants (semi-flows): 3/33 constraints, State Equation: 15/165 constraints, ReadFeed: 3/33 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 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, 2/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 24/39 variables, 15/22 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, 3/28 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/39 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/429 variables, and 28 constraints, problems are : Problem set: 0 solved, 3 unsolved in 178 ms.
Refiners :[Positive P Invariants (semi-flows): 3/33 constraints, State Equation: 15/165 constraints, ReadFeed: 3/33 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 326ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 2679 steps, including 0 resets, run visited all 3 properties in 58 ms. (steps per millisecond=46 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 69 ms.
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))'
Support contains 1 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 722 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Running 6000 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17600541631142468072.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2122850961351276230.kers'
[2026-05-26 03:45:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17600541631142468072.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2122850961351276230.kers]
Normalized transition count is 8000 out of 8001 initially.
Culled 0 columns in 7 ms.
// Phase 1: matrix 8000 rows 5000 cols 20000 entries
Finished phase 1 with 4000 SingleSign rule and 0 generalized
[2026-05-26 03:45:15] [INFO ] Computed 1000 invariants in 39 ms
Computed 1000 P flows in 40 ms.
Exported basis to /tmp/petrispot-output-2122850961351276230.kers
Total runtime 47 ms.
[2026-05-26 03:45:15] [INFO ] State equation strengthened by 1000 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20148 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 6000/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6000 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4000/13001 variables, and 0 constraints, problems are : Problem set: 0 solved, 6000 unsolved in 20135 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1000 constraints, State Equation: 0/5000 constraints, ReadFeed: 0/1000 constraints, PredecessorRefiner: 0/6000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44691ms problems are : Problem set: 0 solved, 6000 unsolved
Search for dead transitions found 0 dead transitions in 44711ms
[2026-05-26 03:45:59] [INFO ] Invariant cache hit.
[2026-05-26 03:46:01] [INFO ] Implicit Places using invariants in 1773 ms returned []
[2026-05-26 03:46:01] [INFO ] Invariant cache hit.
[2026-05-26 03:46:07] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:46:08] [INFO ] Implicit Places using invariants and state equation in 6246 ms returned []
Implicit Place search using SMT with State Equation took 8024 ms to find 0 implicit places.
[2026-05-26 03:46:09] [INFO ] Redundant transitions in 1306 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54798 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 195 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLFireability-00
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 3 ms.
FORMULA JoinFreeModules-PT-1000-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLFireability-00 finished in 55119 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||X(X(X(G(!p0))))))'
Support contains 2 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 311 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:46:09] [INFO ] Invariant cache hit.
[2026-05-26 03:46:11] [INFO ] Implicit Places using invariants in 1923 ms returned []
[2026-05-26 03:46:11] [INFO ] Invariant cache hit.
[2026-05-26 03:46:17] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:46:17] [INFO ] Implicit Places using invariants and state equation in 5949 ms returned []
Implicit Place search using SMT with State Equation took 7881 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8194 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||X(X(X(G(!p0))))))'
Stuttering acceptance computed with spot in 311 ms :[true, (NOT p1), p0, (AND (NOT p1) p0), p0, p0, (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLFireability-01
Entered a terminal (fully accepting) state of product in 5131 steps with 0 reset in 1794 ms.
FORMULA JoinFreeModules-PT-1000-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLFireability-01 finished in 10356 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((p0&&F(p1)&&F(p2)) U X(p3)))))'
Support contains 4 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 241 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:46:20] [INFO ] Invariant cache hit.
[2026-05-26 03:46:21] [INFO ] Implicit Places using invariants in 1564 ms returned []
[2026-05-26 03:46:21] [INFO ] Invariant cache hit.
[2026-05-26 03:46:27] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:46:27] [INFO ] Implicit Places using invariants and state equation in 6179 ms returned []
Implicit Place search using SMT with State Equation took 7745 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 7988 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((p0&&F(p1)&&F(p2)) U X(p3)))))'
Stuttering acceptance computed with spot in 425 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLFireability-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLFireability-02 finished in 8474 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||G(p1)))))'
Support contains 2 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 619 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:46:29] [INFO ] Invariant cache hit.
[2026-05-26 03:46:30] [INFO ] Implicit Places using invariants in 1653 ms returned []
[2026-05-26 03:46:30] [INFO ] Invariant cache hit.
[2026-05-26 03:46:36] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:46:36] [INFO ] Implicit Places using invariants and state equation in 6203 ms returned []
Implicit Place search using SMT with State Equation took 7862 ms to find 0 implicit places.
[2026-05-26 03:46:38] [INFO ] Redundant transitions in 1390 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9881 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLFireability-03
Product exploration timeout after 19270 steps with 0 reset in 10005 ms.
Stack based approach found an accepted trace after 10244 steps with 0 reset with depth 10245 and stack size 864 in 5173 ms.
FORMULA JoinFreeModules-PT-1000-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-1000-LTLFireability-03 finished in 25174 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 U (p1||G(p0)))||(X(p2)&&F(p3)))))'
Support contains 4 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 314 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:46:53] [INFO ] Invariant cache hit.
[2026-05-26 03:46:55] [INFO ] Implicit Places using invariants in 1605 ms returned []
[2026-05-26 03:46:55] [INFO ] Invariant cache hit.
[2026-05-26 03:47:02] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:47:02] [INFO ] Implicit Places using invariants and state equation in 7112 ms returned []
Implicit Place search using SMT with State Equation took 8727 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9043 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0 U (p1||G(p0)))||(X(p2)&&F(p3)))))'
Stuttering acceptance computed with spot in 131 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p3) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLFireability-04
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLFireability-04 finished in 9236 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(!((G(p0)&&X(p1)) U (G((p1 U p2))||X(G(p3)))))'
Support contains 4 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 266 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:47:03] [INFO ] Invariant cache hit.
[2026-05-26 03:47:04] [INFO ] Implicit Places using invariants in 1730 ms returned []
[2026-05-26 03:47:04] [INFO ] Invariant cache hit.
[2026-05-26 03:47:11] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:47:12] [INFO ] Implicit Places using invariants and state equation in 7143 ms returned []
Implicit Place search using SMT with State Equation took 8882 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9153 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(!((G(p0)&&X(p1)) U (G((p1 U p2))||X(G(p3)))))'
Stuttering acceptance computed with spot in 297 ms :[(OR p3 p2), p2, p3, (OR (AND p0 p1 p2) (AND p0 p1 p3)), (AND p0 p2), (AND p0 p3)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLFireability-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLFireability-05 finished in 9557 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))&&F(p1)))'
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 243 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:47:12] [INFO ] Invariant cache hit.
[2026-05-26 03:47:14] [INFO ] Implicit Places using invariants in 1819 ms returned []
[2026-05-26 03:47:14] [INFO ] Invariant cache hit.
[2026-05-26 03:47:20] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:47:21] [INFO ] Implicit Places using invariants and state equation in 6930 ms returned []
Implicit Place search using SMT with State Equation took 8755 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8999 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F(p1)))'
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLFireability-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLFireability-06 finished in 9216 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 1 out of 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 700 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:47:22] [INFO ] Invariant cache hit.
[2026-05-26 03:47:23] [INFO ] Implicit Places using invariants in 1687 ms returned []
[2026-05-26 03:47:23] [INFO ] Invariant cache hit.
[2026-05-26 03:47:30] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:47:30] [INFO ] Implicit Places using invariants and state equation in 6591 ms returned []
Implicit Place search using SMT with State Equation took 8283 ms to find 0 implicit places.
[2026-05-26 03:47:31] [INFO ] Redundant transitions in 1062 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10052 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLFireability-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLFireability-07 finished in 10135 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(((X(X(p1))&&(F(p2) U p3))||p0))))'
Support contains 5 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 347 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:47:32] [INFO ] Invariant cache hit.
[2026-05-26 03:47:34] [INFO ] Implicit Places using invariants in 1939 ms returned []
[2026-05-26 03:47:34] [INFO ] Invariant cache hit.
[2026-05-26 03:47:39] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:47:40] [INFO ] Implicit Places using invariants and state equation in 6245 ms returned []
Implicit Place search using SMT with State Equation took 8186 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8534 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((X(X(p1))&&(F(p2) U p3))||p0))))'
Stuttering acceptance computed with spot in 247 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p2), (NOT p3), (NOT p1), true]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLFireability-08
Product exploration timeout after 44070 steps with 7261 reset in 10002 ms.
Product exploration timeout after 39170 steps with 5051 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 5 factoid took 105 ms. Reduced automaton from 7 states, 11 edges and 4 AP (stutter sensitive) to 7 states, 11 edges and 4 AP (stutter sensitive).
RANDOM walk for 42065 steps (8 resets) in 2430 ms. (17 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3956 ms. (10 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3330 ms. (12 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2693 ms. (14 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2409 ms. (16 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2410 ms. (16 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2390 ms. (16 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2478 ms. (16 steps per ms) remains 6/7 properties
[2026-05-26 03:48:06] [INFO ] Invariant cache hit.
[2026-05-26 03:48:06] [INFO ] State equation strengthened by 1000 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 20/25 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 40/65 variables, 25/31 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 5/36 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/65 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 65/13001 variables, and 36 constraints, problems are : Problem set: 0 solved, 6 unsolved in 305 ms.
Refiners :[Positive P Invariants (semi-flows): 5/1000 constraints, State Equation: 25/5000 constraints, ReadFeed: 5/1000 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 20/25 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 40/65 variables, 25/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 6/45 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/65 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/65 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/65 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 65/13001 variables, and 46 constraints, problems are : Problem set: 0 solved, 6 unsolved in 687 ms.
Refiners :[Positive P Invariants (semi-flows): 5/1000 constraints, State Equation: 25/5000 constraints, ReadFeed: 5/1000 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1042ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 4 different solutions.
Finished Parikh walk after 3384 steps, including 0 resets, run visited all 6 properties in 300 ms. (steps per millisecond=11 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 6 properties in 308 ms.
Knowledge based reduction with 5 factoid took 164 ms. Reduced automaton from 7 states, 11 edges and 4 AP (stutter sensitive) to 7 states, 11 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 228 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p2), (NOT p3), (NOT p1), true]
Knowledge-based reduction took 7916 ms.
Stuttering acceptance computed with spot in 230 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p2), (NOT p3), (NOT p1), true]
Support contains 5 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 250 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:48:09] [INFO ] Invariant cache hit.
[2026-05-26 03:48:10] [INFO ] Implicit Places using invariants in 1515 ms returned []
[2026-05-26 03:48:10] [INFO ] Invariant cache hit.
[2026-05-26 03:48:16] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:48:16] [INFO ] Implicit Places using invariants and state equation in 6179 ms returned []
Implicit Place search using SMT with State Equation took 7700 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 7951 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 5 factoid took 94 ms. Reduced automaton from 7 states, 11 edges and 4 AP (stutter sensitive) to 7 states, 11 edges and 4 AP (stutter sensitive).
RANDOM walk for 41565 steps (8 resets) in 2484 ms. (16 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2708 ms. (14 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2404 ms. (16 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2385 ms. (16 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2376 ms. (16 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2416 ms. (16 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2374 ms. (16 steps per ms) remains 5/6 properties
[2026-05-26 03:48:21] [INFO ] Invariant cache hit.
[2026-05-26 03:48:21] [INFO ] State equation strengthened by 1000 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 16/20 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 32/52 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/52 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/13001 variables, and 28 constraints, problems are : Problem set: 0 solved, 5 unsolved in 142 ms.
Refiners :[Positive P Invariants (semi-flows): 4/1000 constraints, State Equation: 20/5000 constraints, ReadFeed: 4/1000 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 16/20 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 32/52 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/52 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/13001 variables, and 35 constraints, problems are : Problem set: 0 solved, 5 unsolved in 472 ms.
Refiners :[Positive P Invariants (semi-flows): 4/1000 constraints, State Equation: 20/5000 constraints, ReadFeed: 4/1000 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 656ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
Finished Parikh walk after 2329 steps, including 0 resets, run visited all 5 properties in 177 ms. (steps per millisecond=13 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 185 ms.
Knowledge based reduction with 5 factoid took 160 ms. Reduced automaton from 7 states, 11 edges and 4 AP (stutter sensitive) to 7 states, 11 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 231 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p2), (NOT p3), (NOT p1), true]
Knowledge-based reduction took 5950 ms.
Stuttering acceptance computed with spot in 225 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p2), (NOT p3), (NOT p1), true]
Stuttering acceptance computed with spot in 225 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p2), (NOT p3), (NOT p1), true]
Product exploration timeout after 25210 steps with 1359 reset in 10004 ms.
Product exploration timeout after 24080 steps with 1383 reset in 10004 ms.
Spot run failed in 118 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/ltsmin16134661503483106885
[2026-05-26 03:48:43] [INFO ] Built C files in 128ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16134661503483106885
Running compilation step : cd /tmp/ltsmin16134661503483106885;'/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/ltsmin16134661503483106885;'/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/ltsmin16134661503483106885;'/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 5 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 239 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:48:46] [INFO ] Invariant cache hit.
[2026-05-26 03:48:48] [INFO ] Implicit Places using invariants in 1496 ms returned []
[2026-05-26 03:48:48] [INFO ] Invariant cache hit.
[2026-05-26 03:48:53] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:48:54] [INFO ] Implicit Places using invariants and state equation in 6187 ms returned []
Implicit Place search using SMT with State Equation took 7692 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 7931 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Built C files in :
/tmp/ltsmin10889112829842504769
[2026-05-26 03:48:54] [INFO ] Built C files in 110ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10889112829842504769
Running compilation step : cd /tmp/ltsmin10889112829842504769;'/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/ltsmin10889112829842504769;'/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/ltsmin10889112829842504769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 03:48:58] [INFO ] Flatten gal took : 177 ms
[2026-05-26 03:48:58] [INFO ] Flatten gal took : 170 ms
[2026-05-26 03:48:58] [INFO ] Time to serialize gal into /tmp/LTL11166846913282707959.gal : 81 ms
[2026-05-26 03:48:58] [INFO ] Time to serialize properties into /tmp/LTL15595432562490606335.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/LTL11166846913282707959.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4129735379124512657.hoa' '-atoms' '/tmp/LTL15595432562490606335.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15595432562490606335.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4129735379124512657.hoa
Detected timeout of ITS tools.
[2026-05-26 03:49:13] [INFO ] Flatten gal took : 171 ms
[2026-05-26 03:49:13] [INFO ] Flatten gal took : 173 ms
[2026-05-26 03:49:13] [INFO ] Time to serialize gal into /tmp/LTL574295137395489376.gal : 48 ms
[2026-05-26 03:49:13] [INFO ] Time to serialize properties into /tmp/LTL16605762966964204579.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/LTL574295137395489376.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16605762966964204579.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(G(("((p4214>=4)||(p2472>=2))")||((X(X("(p3973>=1)")))&&((F("(p4955<5)"))U("(p978>=2)")))))))
Formula 0 simplified : XF(!"((p4214>=4)||(p2472>=2))" & (XX!"(p3973>=1)" | (G!"(p4955<5)" R !"(p978>=2)")))
Detected timeout of ITS tools.
[2026-05-26 03:49:29] [INFO ] Flatten gal took : 147 ms
[2026-05-26 03:49:29] [INFO ] Applying decomposition
[2026-05-26 03:49:29] [INFO ] Flatten gal took : 163 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/graph11123166747089669236.txt' '-o' '/tmp/graph11123166747089669236.bin' '-w' '/tmp/graph11123166747089669236.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11123166747089669236.bin' '-l' '-1' '-v' '-w' '/tmp/graph11123166747089669236.weights' '-q' '0' '-e' '0.001'
[2026-05-26 03:49:29] [INFO ] Decomposing Gal with order
[2026-05-26 03:49:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 03:49:31] [INFO ] Flatten gal took : 277 ms
[2026-05-26 03:49:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 273 ms.
[2026-05-26 03:49:32] [INFO ] Time to serialize gal into /tmp/LTL11978194002449718658.gal : 51 ms
[2026-05-26 03:49:32] [INFO ] Time to serialize properties into /tmp/LTL7599744466006773010.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/LTL11978194002449718658.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7599744466006773010.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...255
Read 1 LTL properties
Checking formula 0 : !((X(G(("((u842.p4214>=4)||(u494.p2472>=2))")||((X(X("(u794.p3973>=1)")))&&((F("(u990.p4955<5)"))U("(u195.p978>=2)")))))))
Formula 0 simplified : XF(!"((u842.p4214>=4)||(u494.p2472>=2))" & (XX!"(u794.p3973>=1)" | (G!"(u990.p4955<5)" R !"(u195.p978>=2)")))
Detected timeout of ITS tools.
Treatment of property JoinFreeModules-PT-1000-LTLFireability-08 finished in 135547 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||X(F((p0&&F(!p0))))))))'
Support contains 1 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 229 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:49:47] [INFO ] Invariant cache hit.
[2026-05-26 03:49:49] [INFO ] Implicit Places using invariants in 1590 ms returned []
[2026-05-26 03:49:49] [INFO ] Invariant cache hit.
[2026-05-26 03:49:54] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:49:55] [INFO ] Implicit Places using invariants and state equation in 6009 ms returned []
Implicit Place search using SMT with State Equation took 7604 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 7834 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||X(F((p0&&F(!p0))))))))'
Stuttering acceptance computed with spot in 172 ms :[p0, (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLFireability-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLFireability-10 finished in 8044 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(X(p0))))&&F((p1||G(p2)))))'
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 233 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:49:55] [INFO ] Invariant cache hit.
[2026-05-26 03:49:57] [INFO ] Implicit Places using invariants in 1492 ms returned []
[2026-05-26 03:49:57] [INFO ] Invariant cache hit.
[2026-05-26 03:50:02] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:50:03] [INFO ] Implicit Places using invariants and state equation in 5942 ms returned []
Implicit Place search using SMT with State Equation took 7436 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 7670 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(X(p0))))&&F((p1||G(p2)))))'
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLFireability-11
Product exploration timeout after 19410 steps with 0 reset in 10001 ms.
Product exploration timeout after 18560 steps with 2 reset in 10002 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 78 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
RANDOM walk for 40556 steps (8 resets) in 2262 ms. (17 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2545 ms. (15 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2572 ms. (15 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2577 ms. (15 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2395 ms. (16 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2413 ms. (16 steps per ms) remains 5/5 properties
Probabilistic random walk after 86168 steps, saw 86105 distinct states, run finished after 9017 ms. (steps per millisecond=9 ) properties seen :0
[2026-05-26 03:50:36] [INFO ] Invariant cache hit.
[2026-05-26 03:50:36] [INFO ] State equation strengthened by 1000 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/13001 variables, and 22 constraints, problems are : Problem set: 0 solved, 5 unsolved in 199 ms.
Refiners :[Positive P Invariants (semi-flows): 3/1000 constraints, State Equation: 15/5000 constraints, ReadFeed: 3/1000 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/13001 variables, and 27 constraints, problems are : Problem set: 0 solved, 5 unsolved in 309 ms.
Refiners :[Positive P Invariants (semi-flows): 3/1000 constraints, State Equation: 15/5000 constraints, ReadFeed: 3/1000 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 554ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Finished Parikh walk after 1449 steps, including 0 resets, run visited all 5 properties in 232 ms. (steps per millisecond=6 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 237 ms.
Knowledge based reduction with 5 factoid took 115 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0), (NOT p0), true]
Knowledge-based reduction took 14254 ms.
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0), (NOT p0), true]
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 236 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:50:37] [INFO ] Invariant cache hit.
[2026-05-26 03:50:39] [INFO ] Implicit Places using invariants in 1478 ms returned []
[2026-05-26 03:50:39] [INFO ] Invariant cache hit.
[2026-05-26 03:50:45] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:50:45] [INFO ] Implicit Places using invariants and state equation in 6314 ms returned []
Implicit Place search using SMT with State Equation took 7794 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8030 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 5 factoid took 62 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
RANDOM walk for 40567 steps (8 resets) in 2329 ms. (17 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2586 ms. (15 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2516 ms. (15 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2536 ms. (15 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2360 ms. (16 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2379 ms. (16 steps per ms) remains 5/5 properties
Probabilistic random walk after 87172 steps, saw 87108 distinct states, run finished after 9006 ms. (steps per millisecond=9 ) properties seen :0
[2026-05-26 03:50:58] [INFO ] Invariant cache hit.
[2026-05-26 03:50:58] [INFO ] State equation strengthened by 1000 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/13001 variables, and 22 constraints, problems are : Problem set: 0 solved, 5 unsolved in 196 ms.
Refiners :[Positive P Invariants (semi-flows): 3/1000 constraints, State Equation: 15/5000 constraints, ReadFeed: 3/1000 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 24/39 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/13001 variables, and 27 constraints, problems are : Problem set: 0 solved, 5 unsolved in 267 ms.
Refiners :[Positive P Invariants (semi-flows): 3/1000 constraints, State Equation: 15/5000 constraints, ReadFeed: 3/1000 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 504ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Finished Parikh walk after 1541 steps, including 0 resets, run visited all 5 properties in 304 ms. (steps per millisecond=5 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 313 ms.
Knowledge based reduction with 5 factoid took 110 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0), (NOT p0), true]
Knowledge-based reduction took 14217 ms.
Stuttering acceptance computed with spot in 248 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 321 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0), (NOT p0), true]
Product exploration timeout after 19120 steps with 0 reset in 10006 ms.
Product exploration timeout after 18680 steps with 0 reset in 10007 ms.
Spot run failed in 54 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/ltsmin10984596840012548512
[2026-05-26 03:51:20] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10984596840012548512
Running compilation step : cd /tmp/ltsmin10984596840012548512;'/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/ltsmin10984596840012548512;'/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/ltsmin10984596840012548512;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 238 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:51:24] [INFO ] Invariant cache hit.
[2026-05-26 03:51:25] [INFO ] Implicit Places using invariants in 1498 ms returned []
[2026-05-26 03:51:25] [INFO ] Invariant cache hit.
[2026-05-26 03:51:31] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:51:31] [INFO ] Implicit Places using invariants and state equation in 6141 ms returned []
Implicit Place search using SMT with State Equation took 7647 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 7885 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Built C files in :
/tmp/ltsmin887311737353754513
[2026-05-26 03:51:31] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin887311737353754513
Running compilation step : cd /tmp/ltsmin887311737353754513;'/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/ltsmin887311737353754513;'/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/ltsmin887311737353754513;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 03:51:35] [INFO ] Flatten gal took : 141 ms
[2026-05-26 03:51:35] [INFO ] Flatten gal took : 142 ms
[2026-05-26 03:51:35] [INFO ] Time to serialize gal into /tmp/LTL16706276033406098040.gal : 30 ms
[2026-05-26 03:51:35] [INFO ] Time to serialize properties into /tmp/LTL11213279117662350009.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16706276033406098040.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18391082073642848004.hoa' '-atoms' '/tmp/LTL11213279117662350009.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
Loading property file /tmp/LTL11213279117662350009.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18391082073642848004.hoa
Detected timeout of ITS tools.
[2026-05-26 03:51:50] [INFO ] Flatten gal took : 129 ms
[2026-05-26 03:51:50] [INFO ] Flatten gal took : 136 ms
[2026-05-26 03:51:50] [INFO ] Time to serialize gal into /tmp/LTL2476922277978229770.gal : 28 ms
[2026-05-26 03:51:50] [INFO ] Time to serialize properties into /tmp/LTL14869260015274629807.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/LTL2476922277978229770.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14869260015274629807.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((X(X(X(X("(p2605<5)")))))&&(F(("(p1483<2)")||(G("(p4836<5)"))))))
Formula 0 simplified : XXXX!"(p2605<5)" | G(!"(p1483<2)" & F!"(p4836<5)")
Detected timeout of ITS tools.
[2026-05-26 03:52:05] [INFO ] Flatten gal took : 124 ms
[2026-05-26 03:52:05] [INFO ] Applying decomposition
[2026-05-26 03:52:05] [INFO ] Flatten gal took : 132 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/graph6196854318878352781.txt' '-o' '/tmp/graph6196854318878352781.bin' '-w' '/tmp/graph6196854318878352781.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6196854318878352781.bin' '-l' '-1' '-v' '-w' '/tmp/graph6196854318878352781.weights' '-q' '0' '-e' '0.001'
[2026-05-26 03:52:06] [INFO ] Decomposing Gal with order
[2026-05-26 03:52:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 03:52:07] [INFO ] Flatten gal took : 156 ms
[2026-05-26 03:52:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 254 ms.
[2026-05-26 03:52:08] [INFO ] Time to serialize gal into /tmp/LTL17314199758412315598.gal : 35 ms
[2026-05-26 03:52:08] [INFO ] Time to serialize properties into /tmp/LTL6473240179062861232.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/LTL17314199758412315598.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6473240179062861232.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...255
Read 1 LTL properties
Checking formula 0 : !(((X(X(X(X("(u520.p2605<5)")))))&&(F(("(u296.p1483<2)")||(G("(u967.p4836<5)"))))))
Formula 0 simplified : XXXX!"(u520.p2605<5)" | G(!"(u296.p1483<2)" & F!"(u967.p4836<5)")
Detected timeout of ITS tools.
Treatment of property JoinFreeModules-PT-1000-LTLFireability-11 finished in 147758 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(G(p0)))))'
Support contains 1 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 237 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:52:23] [INFO ] Invariant cache hit.
[2026-05-26 03:52:24] [INFO ] Implicit Places using invariants in 1506 ms returned []
[2026-05-26 03:52:24] [INFO ] Invariant cache hit.
[2026-05-26 03:52:30] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:52:30] [INFO ] Implicit Places using invariants and state equation in 6091 ms returned []
Implicit Place search using SMT with State Equation took 7600 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 7838 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLFireability-12
Entered a terminal (fully accepting) state of product in 11144 steps with 0 reset in 5092 ms.
FORMULA JoinFreeModules-PT-1000-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLFireability-12 finished in 13114 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(G(!p0)&&(X(X(p1)) U ((X(X(p1))&&G(p2))||X(X(G(p1)))))))))'
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 237 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:52:36] [INFO ] Invariant cache hit.
[2026-05-26 03:52:38] [INFO ] Implicit Places using invariants in 1909 ms returned []
[2026-05-26 03:52:38] [INFO ] Invariant cache hit.
[2026-05-26 03:52:44] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:52:45] [INFO ] Implicit Places using invariants and state equation in 7112 ms returned []
Implicit Place search using SMT with State Equation took 9023 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9264 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(G(!p0)&&(X(X(p1)) U ((X(X(p1))&&G(p2))||X(X(G(p1)))))))))'
Stuttering acceptance computed with spot in 397 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (OR p0 (AND (NOT p1) (NOT p2))), (OR (NOT p2) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLFireability-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLFireability-13 finished in 9738 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&&G(p1)) U X(X((p2&&X(!p0)))))))'
Support contains 3 out of 5000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 241 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:52:46] [INFO ] Invariant cache hit.
[2026-05-26 03:52:47] [INFO ] Implicit Places using invariants in 1515 ms returned []
[2026-05-26 03:52:47] [INFO ] Invariant cache hit.
[2026-05-26 03:52:53] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:52:53] [INFO ] Implicit Places using invariants and state equation in 6277 ms returned []
Implicit Place search using SMT with State Equation took 7794 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8035 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((p0&&G(p1)) U X(X((p2&&X(!p0)))))))'
Stuttering acceptance computed with spot in 522 ms :[(OR (NOT p2) p0), (OR (NOT p2) p0), (OR (NOT p2) p0), (OR (NOT p2) p0), true, p0, (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (NOT p2) p0), (OR (NOT p2) p0), (NOT p1), (AND (NOT p1) p0), p0, (AND p0 (NOT p1)), p0, p0]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLFireability-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-1000-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-1000-LTLFireability-14 finished in 8617 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 5000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Applied a total of 0 rules in 542 ms. Remains 5000 /5000 variables (removed 0) and now considering 8001/8001 (removed 0) transitions.
Skipped dead transition search.
[2026-05-26 03:52:55] [INFO ] Invariant cache hit.
[2026-05-26 03:52:56] [INFO ] Implicit Places using invariants in 1524 ms returned []
[2026-05-26 03:52:56] [INFO ] Invariant cache hit.
[2026-05-26 03:53:02] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2026-05-26 03:53:03] [INFO ] Implicit Places using invariants and state equation in 6577 ms returned []
Implicit Place search using SMT with State Equation took 8103 ms to find 0 implicit places.
[2026-05-26 03:53:04] [INFO ] Redundant transitions in 1360 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10022 ms. Remains : 5000/5000 places, 8001/8001 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-1000-LTLFireability-15
Product exploration timeout after 18910 steps with 0 reset in 10004 ms.
Stack based approach found an accepted trace after 7658 steps with 0 reset with depth 7659 and stack size 7659 in 3340 ms.
FORMULA JoinFreeModules-PT-1000-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-1000-LTLFireability-15 finished in 23470 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(((X(X(p1))&&(F(p2) U p3))||p0))))'
Spot run failed in 59 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(X(p0))))&&F((p1||G(p2)))))'
Spot run failed in 51 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-26 03:53:18] [INFO ] Flatten gal took : 128 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6549859904668216434
[2026-05-26 03:53:18] [INFO ] Too many transitions (8001) to apply POR reductions. Disabling POR matrices.
[2026-05-26 03:53:18] [INFO ] Applying decomposition
[2026-05-26 03:53:18] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6549859904668216434
Running compilation step : cd /tmp/ltsmin6549859904668216434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-26 03:53:18] [INFO ] Flatten gal took : 141 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/graph15233600354840267354.txt' '-o' '/tmp/graph15233600354840267354.bin' '-w' '/tmp/graph15233600354840267354.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15233600354840267354.bin' '-l' '-1' '-v' '-w' '/tmp/graph15233600354840267354.weights' '-q' '0' '-e' '0.001'
[2026-05-26 03:53:18] [INFO ] Decomposing Gal with order
[2026-05-26 03:53:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 03:53:20] [INFO ] Flatten gal took : 190 ms
[2026-05-26 03:53:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 138 ms.
[2026-05-26 03:53:20] [INFO ] Time to serialize gal into /tmp/LTLFireability7252837024790556866.gal : 29 ms
[2026-05-26 03:53:20] [INFO ] Time to serialize properties into /tmp/LTLFireability9046256880402643727.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/LTLFireability7252837024790556866.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9046256880402643727.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...276
Read 2 LTL properties
Checking formula 0 : !((X(G(("((u842.p4214>=4)||(u494.p2472>=2))")||((X(X("(u794.p3973>=1)")))&&((F("(u990.p4955<5)"))U("(u195.p978>=2)")))))))
Formula 0 simplified : XF(!"((u842.p4214>=4)||(u494.p2472>=2))" & (XX!"(u794.p3973>=1)" | (G!"(u990.p4955<5)" R !"(u195.p978>=2)")))
Compilation finished in 60687 ms.
Running link step : cd /tmp/ltsmin6549859904668216434;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 116 ms.
Running LTSmin : cd /tmp/ltsmin6549859904668216434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X([](((X(X((LTLAPp1==true)))&&(<>((LTLAPp2==true)) U (LTLAPp3==true)))||(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin6549859904668216434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X([](((X(X((LTLAPp1==true)))&&(<>((LTLAPp2==true)) U (LTLAPp3==true)))||(LTLAPp0==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin6549859904668216434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(X(X(X(X((LTLAPp4==true)))))&&<>(((LTLAPp5==true)||[]((LTLAPp6==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-26 04:16:46] [INFO ] Flatten gal took : 133 ms
[2026-05-26 04:16:46] [INFO ] Time to serialize gal into /tmp/LTLFireability14877130823470295832.gal : 33 ms
[2026-05-26 04:16:46] [INFO ] Time to serialize properties into /tmp/LTLFireability11942270067504584548.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/LTLFireability14877130823470295832.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11942270067504584548.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 2 LTL properties
Checking formula 0 : !((X(G(("((p4214>=4)||(p2472>=2))")||((X(X("(p3973>=1)")))&&((F("(p4955<5)"))U("(p978>=2)")))))))
Formula 0 simplified : XF(!"((p4214>=4)||(p2472>=2))" & (XX!"(p3973>=1)" | (G!"(p4955<5)" R !"(p978>=2)")))
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin6549859904668216434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(X(X(X(X((LTLAPp4==true)))))&&<>(((LTLAPp5==true)||[]((LTLAPp6==true)))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin6549859904668216434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X([](((X(X((LTLAPp1==true)))&&(<>((LTLAPp2==true)) U (LTLAPp3==true)))||(LTLAPp0==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-26 04:40:11] [INFO ] Flatten gal took : 126 ms
[2026-05-26 04:40:12] [INFO ] Input system was already deterministic with 8001 transitions.
[2026-05-26 04:40:12] [INFO ] Transformed 5000 places.
[2026-05-26 04:40:12] [INFO ] Transformed 8001 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-26 04:40:17] [INFO ] Time to serialize gal into /tmp/LTLFireability2819955226502047322.gal : 22 ms
[2026-05-26 04:40:17] [INFO ] Time to serialize properties into /tmp/LTLFireability720025523173508414.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/LTLFireability2819955226502047322.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability720025523173508414.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...341
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(G(("((p4214>=4)||(p2472>=2))")||((X(X("(p3973>=1)")))&&((F("(p4955<5)"))U("(p978>=2)")))))))
Formula 0 simplified : XF(!"((p4214>=4)||(p2472>=2))" & (XX!"(p3973>=1)" | (G!"(p4955<5)" R !"(p978>=2)")))
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-1000"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is JoinFreeModules-PT-1000, examination is LTLFireability"
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-177961107700212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-1000.tgz
mv JoinFreeModules-PT-1000 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;