About the Execution of ITS-Tools for JoinFreeModules-PT-0100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16196.943 | 3600000.00 | 6864902.00 | 66414.20 | ?FFTTFFF?FTFTFFF | 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-177961107700187.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-0100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107700187
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 716K
-rw-r--r-- 1 mcc users 7.0K Mar 7 15:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 7 15:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 7 15:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 7 15:43 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 3.7K Mar 15 11:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 11:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 11:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 11:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Mar 7 15:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 7 15:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 7 15:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 7 15:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 11:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 11:04 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 304K 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-0100-LTLCardinality-00
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-01
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-02
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-03
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-04
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-05
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-06
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-07
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-08
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-09
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-10
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-11
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-12
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-13
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-14
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779745272129
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 21:41:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 21:41:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 21:41:15] [INFO ] Load time of PNML (sax parser for PT used): 291 ms
[2026-05-25 21:41:15] [INFO ] Transformed 501 places.
[2026-05-25 21:41:15] [INFO ] Transformed 801 transitions.
[2026-05-25 21:41:15] [INFO ] Parsed PT model containing 501 places and 801 transitions and 2302 arcs in 539 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0100-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0100-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0100-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 101 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Running 600 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-8551387804356915042.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4676607718720967314.kers'
[2026-05-25 21:41:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8551387804356915042.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4676607718720967314.kers]
Normalized transition count is 800 out of 801 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 800 rows 500 cols 2000 entries
Finished phase 1 with 400 SingleSign rule and 0 generalized
[2026-05-25 21:41:15] [INFO ] Computed 100 invariants in 7 ms
Computed 100 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-4676607718720967314.kers
Total runtime 10 ms.
[2026-05-25 21:41:16] [INFO ] State equation strengthened by 100 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 600 unsolved
SMT process timed out in 20658ms, After SMT, problems are : Problem set: 0 solved, 600 unsolved
Search for dead transitions found 0 dead transitions in 20704ms
[2026-05-25 21:41:36] [INFO ] Invariant cache hit.
[2026-05-25 21:41:36] [INFO ] Implicit Places using invariants in 262 ms returned []
[2026-05-25 21:41:36] [INFO ] Invariant cache hit.
[2026-05-25 21:41:37] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:41:37] [INFO ] Implicit Places using invariants and state equation in 822 ms returned []
Implicit Place search using SMT with State Equation took 1095 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 22069 ms. Remains : 500/500 places, 801/801 transitions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 27 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:41:37] [INFO ] Invariant cache hit.
[2026-05-25 21:41:37] [INFO ] Implicit Places using invariants in 208 ms returned []
[2026-05-25 21:41:37] [INFO ] Invariant cache hit.
[2026-05-25 21:41:38] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:41:38] [INFO ] Implicit Places using invariants and state equation in 733 ms returned []
Implicit Place search using SMT with State Equation took 943 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 973 ms. Remains : 500/500 places, 801/801 transitions.
Support contains 43 out of 500 places after structural reductions.
[2026-05-25 21:41:39] [INFO ] Flatten gal took : 165 ms
[2026-05-25 21:41:39] [INFO ] Flatten gal took : 90 ms
[2026-05-25 21:41:39] [INFO ] Input system was already deterministic with 801 transitions.
RANDOM walk for 40098 steps (8 resets) in 922 ms. (43 steps per ms) remains 5/27 properties
BEST_FIRST walk for 40004 steps (8 resets) in 673 ms. (59 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 645 ms. (61 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 491 ms. (81 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 755 ms. (52 steps per ms) remains 3/3 properties
[2026-05-25 21:41:40] [INFO ] Invariant cache hit.
[2026-05-25 21:41:40] [INFO ] State equation strengthened by 100 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 16/20 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 32/52 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/52 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/1301 variables, and 28 constraints, problems are : Problem set: 0 solved, 3 unsolved in 97 ms.
Refiners :[Positive P Invariants (semi-flows): 4/100 constraints, State Equation: 20/500 constraints, ReadFeed: 4/100 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 16/20 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 32/52 variables, 20/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/52 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/1301 variables, and 34 constraints, problems are : Problem set: 0 solved, 3 unsolved in 444 ms.
Refiners :[Positive P Invariants (semi-flows): 4/100 constraints, State Equation: 20/500 constraints, ReadFeed: 4/100 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 565ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 31 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=10 )
Parikh walk visited 3 properties in 10 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' '!(X(((p0 U X(p1)) U (p2||G(F(!p2))))))'
Support contains 5 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 23 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:41:41] [INFO ] Invariant cache hit.
[2026-05-25 21:41:41] [INFO ] Implicit Places using invariants in 233 ms returned []
[2026-05-25 21:41:41] [INFO ] Invariant cache hit.
[2026-05-25 21:41:42] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:41:42] [INFO ] Implicit Places using invariants and state equation in 758 ms returned []
Implicit Place search using SMT with State Equation took 995 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1018 ms. Remains : 500/500 places, 801/801 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U X(p1)) U (p2||G(F(!p2))))))'
Stuttering acceptance computed with spot in 728 ms :[false, false, (AND p2 (NOT p1)), (AND (NOT p1) p2), p2, p2, (AND p2 (NOT p1)), (AND (NOT p1) p2)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-00
Product exploration explored 100000 steps with 49724 reset in 2880 ms.
Product exploration explored 100000 steps with 49748 reset in 1825 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 3 factoid took 358 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
RANDOM walk for 40142 steps (8 resets) in 552 ms. (72 steps per ms) remains 7/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 734 ms. (54 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 585 ms. (68 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 599 ms. (66 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 480 ms. (83 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 508 ms. (78 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 509 ms. (78 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 473 ms. (84 steps per ms) remains 6/6 properties
[2026-05-25 21:41:50] [INFO ] Invariant cache hit.
[2026-05-25 21:41:50] [INFO ] State equation strengthened by 100 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, 2/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 40/65 variables, 25/32 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 5/37 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, 0/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/65 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 65/1301 variables, and 37 constraints, problems are : Problem set: 0 solved, 6 unsolved in 265 ms.
Refiners :[Positive P Invariants (semi-flows): 5/100 constraints, State Equation: 25/500 constraints, ReadFeed: 5/100 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 2/2 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, 2/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 2/9 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, 0/45 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/65 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 65/1301 variables, and 45 constraints, problems are : Problem set: 0 solved, 6 unsolved in 751 ms.
Refiners :[Positive P Invariants (semi-flows): 5/100 constraints, State Equation: 25/500 constraints, ReadFeed: 5/100 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1034ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 2 different solutions.
Finished Parikh walk after 169 steps, including 0 resets, run visited all 6 properties in 10 ms. (steps per millisecond=16 )
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 10 ms.
Knowledge based reduction with 3 factoid took 494 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 399 ms :[false, false, (AND p2 (NOT p1)), (AND (NOT p1) p2), p2, p2, (AND p2 (NOT p1)), (AND (NOT p1) p2)]
Knowledge-based reduction took 4028 ms.
Stuttering acceptance computed with spot in 427 ms :[false, false, (AND p2 (NOT p1)), (AND (NOT p1) p2), p2, p2, (AND p2 (NOT p1)), (AND (NOT p1) p2)]
Support contains 5 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 27 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:41:52] [INFO ] Invariant cache hit.
[2026-05-25 21:41:52] [INFO ] Implicit Places using invariants in 217 ms returned []
[2026-05-25 21:41:52] [INFO ] Invariant cache hit.
[2026-05-25 21:41:53] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:41:53] [INFO ] Implicit Places using invariants and state equation in 832 ms returned []
Implicit Place search using SMT with State Equation took 1064 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1091 ms. Remains : 500/500 places, 801/801 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 3 factoid took 419 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
RANDOM walk for 40059 steps (8 resets) in 412 ms. (96 steps per ms) remains 6/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 433 ms. (92 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 420 ms. (95 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 450 ms. (88 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 424 ms. (94 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 399 ms. (100 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 390 ms. (102 steps per ms) remains 6/6 properties
[2026-05-25 21:41:55] [INFO ] Invariant cache hit.
[2026-05-25 21:41:55] [INFO ] State equation strengthened by 100 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, 2/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 40/65 variables, 25/32 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 5/37 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, 0/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/65 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 65/1301 variables, and 37 constraints, problems are : Problem set: 0 solved, 6 unsolved in 279 ms.
Refiners :[Positive P Invariants (semi-flows): 5/100 constraints, State Equation: 25/500 constraints, ReadFeed: 5/100 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 2/2 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, 2/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 2/9 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, 0/45 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/65 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 65/1301 variables, and 45 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1228 ms.
Refiners :[Positive P Invariants (semi-flows): 5/100 constraints, State Equation: 25/500 constraints, ReadFeed: 5/100 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1547ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 2 different solutions.
Finished Parikh walk after 296 steps, including 0 resets, run visited all 6 properties in 7 ms. (steps per millisecond=42 )
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 9 ms.
Knowledge based reduction with 3 factoid took 677 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 341 ms :[false, false, (AND p2 (NOT p1)), (AND (NOT p1) p2), p2, p2, (AND p2 (NOT p1)), (AND (NOT p1) p2)]
Knowledge-based reduction took 4060 ms.
Stuttering acceptance computed with spot in 376 ms :[false, false, (AND p2 (NOT p1)), (AND (NOT p1) p2), p2, p2, (AND p2 (NOT p1)), (AND (NOT p1) p2)]
Stuttering acceptance computed with spot in 409 ms :[false, false, (AND p2 (NOT p1)), (AND (NOT p1) p2), p2, p2, (AND p2 (NOT p1)), (AND (NOT p1) p2)]
Product exploration explored 100000 steps with 49749 reset in 1777 ms.
Product exploration explored 100000 steps with 49792 reset in 1725 ms.
Spot run failed in 153 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/ltsmin14665610293093484979
[2026-05-25 21:42:02] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14665610293093484979
Running compilation step : cd /tmp/ltsmin14665610293093484979;'/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'
Compilation finished in 2550 ms.
Running link step : cd /tmp/ltsmin14665610293093484979;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 91 ms.
Running LTSmin : cd /tmp/ltsmin14665610293093484979;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased14776486870822865828.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 6 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:42:17] [INFO ] Invariant cache hit.
[2026-05-25 21:42:17] [INFO ] Implicit Places using invariants in 140 ms returned []
[2026-05-25 21:42:17] [INFO ] Invariant cache hit.
[2026-05-25 21:42:17] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:42:18] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 633 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 639 ms. Remains : 500/500 places, 801/801 transitions.
Built C files in :
/tmp/ltsmin10752788005182904909
[2026-05-25 21:42:18] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10752788005182904909
Running compilation step : cd /tmp/ltsmin10752788005182904909;'/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'
Compilation finished in 2248 ms.
Running link step : cd /tmp/ltsmin10752788005182904909;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin10752788005182904909;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased11990504661579828695.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-25 21:42:33] [INFO ] Flatten gal took : 44 ms
[2026-05-25 21:42:33] [INFO ] Flatten gal took : 38 ms
[2026-05-25 21:42:33] [INFO ] Time to serialize gal into /tmp/LTL15677979745785386010.gal : 12 ms
[2026-05-25 21:42:33] [INFO ] Time to serialize properties into /tmp/LTL11756356278446639592.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/LTL15677979745785386010.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9032995865781582275.hoa' '-atoms' '/tmp/LTL11756356278446639592.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/LTL11756356278446639592.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9032995865781582275.hoa
Detected timeout of ITS tools.
[2026-05-25 21:42:48] [INFO ] Flatten gal took : 36 ms
[2026-05-25 21:42:48] [INFO ] Flatten gal took : 36 ms
[2026-05-25 21:42:48] [INFO ] Time to serialize gal into /tmp/LTL16042601083419902245.gal : 8 ms
[2026-05-25 21:42:48] [INFO ] Time to serialize properties into /tmp/LTL15481698959122860106.ltl : 4 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/LTL16042601083419902245.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15481698959122860106.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...277
Read 1 LTL properties
Checking formula 0 : !((X((("(p127<=p267)")U(X("(p182>=1)")))U(("(p304<=p470)")||(G(F("(p304>p470)")))))))
Formula 0 simplified : X((!"(p127<=p267)" R X!"(p182>=1)") R (!"(p304<=p470)" & FG!"(p304>p470)"))
Detected timeout of ITS tools.
[2026-05-25 21:43:03] [INFO ] Flatten gal took : 30 ms
[2026-05-25 21:43:03] [INFO ] Applying decomposition
[2026-05-25 21:43:03] [INFO ] Flatten gal took : 26 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/graph7689337722998928499.txt' '-o' '/tmp/graph7689337722998928499.bin' '-w' '/tmp/graph7689337722998928499.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7689337722998928499.bin' '-l' '-1' '-v' '-w' '/tmp/graph7689337722998928499.weights' '-q' '0' '-e' '0.001'
[2026-05-25 21:43:03] [INFO ] Decomposing Gal with order
[2026-05-25 21:43:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 21:43:03] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 21:43:03] [INFO ] Flatten gal took : 121 ms
[2026-05-25 21:43:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 17 ms.
[2026-05-25 21:43:03] [INFO ] Time to serialize gal into /tmp/LTL4578936816363964209.gal : 9 ms
[2026-05-25 21:43:04] [INFO ] Time to serialize properties into /tmp/LTL1550270480122918106.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/LTL4578936816363964209.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1550270480122918106.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((("(gu53.p127<=gu53.p267)")U(X("(gu36.p182>=1)")))U(("(gu96.p304<=gu96.p470)")||(G(F("(gu96.p304>gu96.p470)")))))))
Formula 0 simplified : X((!"(gu53.p127<=gu53.p267)" R X!"(gu36.p182>=1)") R (!"(gu96.p304<=gu96.p470)" & FG!"(gu96.p304>gu96.p470)"))
Detected timeout of ITS tools.
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-00 finished in 97431 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&&X(G(p1)))))'
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 6 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:43:19] [INFO ] Invariant cache hit.
[2026-05-25 21:43:19] [INFO ] Implicit Places using invariants in 179 ms returned []
[2026-05-25 21:43:19] [INFO ] Invariant cache hit.
[2026-05-25 21:43:19] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:43:19] [INFO ] Implicit Places using invariants and state equation in 635 ms returned []
Implicit Place search using SMT with State Equation took 817 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 823 ms. Remains : 500/500 places, 801/801 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&&X(G(p1)))))'
Stuttering acceptance computed with spot in 175 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-02 finished in 1050 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)||G(p0)) U p2)))'
Support contains 6 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 5 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:43:20] [INFO ] Invariant cache hit.
[2026-05-25 21:43:20] [INFO ] Implicit Places using invariants in 197 ms returned []
[2026-05-25 21:43:20] [INFO ] Invariant cache hit.
[2026-05-25 21:43:20] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:43:20] [INFO ] Implicit Places using invariants and state equation in 555 ms returned []
Implicit Place search using SMT with State Equation took 756 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 763 ms. Remains : 500/500 places, 801/801 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)||G(p0)) U p2)))'
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p2), (NOT p0), true]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-04
Product exploration explored 100000 steps with 33333 reset in 2078 ms.
Product exploration explored 100000 steps with 33333 reset in 2235 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 11 factoid took 13 ms. Proved property starting from automaton with 7 states, 13 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 298 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-04 finished in 5672 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 47 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:43:25] [INFO ] Invariant cache hit.
[2026-05-25 21:43:26] [INFO ] Implicit Places using invariants in 261 ms returned []
[2026-05-25 21:43:26] [INFO ] Invariant cache hit.
[2026-05-25 21:43:26] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:43:26] [INFO ] Implicit Places using invariants and state equation in 649 ms returned []
Implicit Place search using SMT with State Equation took 912 ms to find 0 implicit places.
[2026-05-25 21:43:26] [INFO ] Redundant transitions in 75 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1043 ms. Remains : 500/500 places, 801/801 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 46 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-05 finished in 1122 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(F(p0))))&&X(G(p1))))'
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 8 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:43:26] [INFO ] Invariant cache hit.
[2026-05-25 21:43:27] [INFO ] Implicit Places using invariants in 184 ms returned []
[2026-05-25 21:43:27] [INFO ] Invariant cache hit.
[2026-05-25 21:43:27] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:43:27] [INFO ] Implicit Places using invariants and state equation in 654 ms returned []
Implicit Place search using SMT with State Equation took 848 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 857 ms. Remains : 500/500 places, 801/801 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(F(p0))))&&X(G(p1))))'
Stuttering acceptance computed with spot in 226 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 38 steps with 0 reset in 2 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-06 finished in 1127 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((G((p0||X(X(p1))))||(((p0||X(X(p1))) U (G((p0||X(X(p1))))||((p0||X(X(p1)))&&X(p0))))&&G(p2))))))'
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 9 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:43:28] [INFO ] Invariant cache hit.
[2026-05-25 21:43:28] [INFO ] Implicit Places using invariants in 210 ms returned []
[2026-05-25 21:43:28] [INFO ] Invariant cache hit.
[2026-05-25 21:43:29] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:43:29] [INFO ] Implicit Places using invariants and state equation in 734 ms returned []
Implicit Place search using SMT with State Equation took 946 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 956 ms. Remains : 500/500 places, 801/801 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((G((p0||X(X(p1))))||(((p0||X(X(p1))) U (G((p0||X(X(p1))))||((p0||X(X(p1)))&&X(p0))))&&G(p2))))))'
Stuttering acceptance computed with spot in 982 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-08
Product exploration explored 100000 steps with 29 reset in 5137 ms.
Product exploration explored 100000 steps with 47 reset in 5249 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 15 factoid took 1877 ms. Reduced automaton from 16 states, 62 edges and 3 AP (stutter sensitive) to 16 states, 62 edges and 3 AP (stutter sensitive).
RANDOM walk for 39508 steps (8 resets) in 319 ms. (123 steps per ms) remains 0/10 properties
Knowledge based reduction with 15 factoid took 2067 ms. Reduced automaton from 16 states, 62 edges and 3 AP (stutter sensitive) to 16 states, 62 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 767 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 5122 ms.
Stuttering acceptance computed with spot in 991 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 8 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:43:46] [INFO ] Invariant cache hit.
[2026-05-25 21:43:46] [INFO ] Implicit Places using invariants in 214 ms returned []
[2026-05-25 21:43:46] [INFO ] Invariant cache hit.
[2026-05-25 21:43:47] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:43:47] [INFO ] Implicit Places using invariants and state equation in 711 ms returned []
Implicit Place search using SMT with State Equation took 927 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 937 ms. Remains : 500/500 places, 801/801 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 15 factoid took 2180 ms. Reduced automaton from 16 states, 62 edges and 3 AP (stutter sensitive) to 16 states, 62 edges and 3 AP (stutter sensitive).
RANDOM walk for 37393 steps (8 resets) in 333 ms. (111 steps per ms) remains 0/10 properties
Knowledge based reduction with 15 factoid took 1937 ms. Reduced automaton from 16 states, 62 edges and 3 AP (stutter sensitive) to 16 states, 62 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 888 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 5591 ms.
Stuttering acceptance computed with spot in 765 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 957 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 28 reset in 5200 ms.
Product exploration explored 100000 steps with 6 reset in 5856 ms.
Spot run failed in 55 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/ltsmin8770268404542014392
[2026-05-25 21:44:06] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8770268404542014392
Running compilation step : cd /tmp/ltsmin8770268404542014392;'/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'
Compilation finished in 2021 ms.
Running link step : cd /tmp/ltsmin8770268404542014392;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin8770268404542014392;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased2184290540365168656.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 4 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:44:21] [INFO ] Invariant cache hit.
[2026-05-25 21:44:21] [INFO ] Implicit Places using invariants in 127 ms returned []
[2026-05-25 21:44:21] [INFO ] Invariant cache hit.
[2026-05-25 21:44:21] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:44:21] [INFO ] Implicit Places using invariants and state equation in 554 ms returned []
Implicit Place search using SMT with State Equation took 685 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 691 ms. Remains : 500/500 places, 801/801 transitions.
Built C files in :
/tmp/ltsmin5280178104910443054
[2026-05-25 21:44:21] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5280178104910443054
Running compilation step : cd /tmp/ltsmin5280178104910443054;'/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'
Compilation finished in 2067 ms.
Running link step : cd /tmp/ltsmin5280178104910443054;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin5280178104910443054;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased5659754642015442317.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-25 21:44:36] [INFO ] Flatten gal took : 32 ms
[2026-05-25 21:44:36] [INFO ] Flatten gal took : 31 ms
[2026-05-25 21:44:36] [INFO ] Time to serialize gal into /tmp/LTL11679678414473437710.gal : 5 ms
[2026-05-25 21:44:36] [INFO ] Time to serialize properties into /tmp/LTL4804513348518896370.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/LTL11679678414473437710.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1571835518627103222.hoa' '-atoms' '/tmp/LTL4804513348518896370.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4804513348518896370.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1571835518627103222.hoa
Detected timeout of ITS tools.
[2026-05-25 21:44:51] [INFO ] Flatten gal took : 24 ms
[2026-05-25 21:44:51] [INFO ] Flatten gal took : 31 ms
[2026-05-25 21:44:52] [INFO ] Time to serialize gal into /tmp/LTL17767164160388380603.gal : 6 ms
[2026-05-25 21:44:52] [INFO ] Time to serialize properties into /tmp/LTL16909092506215113460.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/LTL17767164160388380603.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16909092506215113460.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...277
Read 1 LTL properties
Checking formula 0 : !((G(F((G(("(p68>p287)")||(X(X("(p188<2)")))))||(((("(p68>p287)")||(X(X("(p188<2)"))))U((G(("(p68>p287)")||(X(X("(p188<2)")))))||((("(...232
Formula 0 simplified : G(F(!"(p68>p287)" & XX!"(p188<2)") & FG(F!"(p385>=3)" | (X!"(p68>p287)" U (!"(p68>p287)" & XX!"(p188<2)"))))
Detected timeout of ITS tools.
[2026-05-25 21:45:07] [INFO ] Flatten gal took : 22 ms
[2026-05-25 21:45:07] [INFO ] Applying decomposition
[2026-05-25 21:45:07] [INFO ] Flatten gal took : 19 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/graph4276056526445516016.txt' '-o' '/tmp/graph4276056526445516016.bin' '-w' '/tmp/graph4276056526445516016.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4276056526445516016.bin' '-l' '-1' '-v' '-w' '/tmp/graph4276056526445516016.weights' '-q' '0' '-e' '0.001'
[2026-05-25 21:45:07] [INFO ] Decomposing Gal with order
[2026-05-25 21:45:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 21:45:07] [INFO ] Removed a total of 1 redundant transitions.
[2026-05-25 21:45:07] [INFO ] Flatten gal took : 32 ms
[2026-05-25 21:45:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 6 ms.
[2026-05-25 21:45:07] [INFO ] Time to serialize gal into /tmp/LTL14395444482073954780.gal : 5 ms
[2026-05-25 21:45:07] [INFO ] Time to serialize properties into /tmp/LTL9585914176853718070.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/LTL14395444482073954780.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9585914176853718070.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F((G(("(gu13.p68>gu13.p287)")||(X(X("(gu38.p188<2)")))))||(((("(gu13.p68>gu13.p287)")||(X(X("(gu38.p188<2)"))))U((G(("(gu13.p68>g...307
Formula 0 simplified : G(F(!"(gu13.p68>gu13.p287)" & XX!"(gu38.p188<2)") & FG(F!"(gu77.p385>=3)" | (X!"(gu13.p68>gu13.p287)" U (!"(gu13.p68>gu13.p287)" & X...176
Detected timeout of ITS tools.
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-08 finished in 114267 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((F((p1||(p2&&F(!p1))))||p0)))'
Support contains 7 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 4 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:45:22] [INFO ] Invariant cache hit.
[2026-05-25 21:45:22] [INFO ] Implicit Places using invariants in 141 ms returned []
[2026-05-25 21:45:22] [INFO ] Invariant cache hit.
[2026-05-25 21:45:23] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:45:23] [INFO ] Implicit Places using invariants and state equation in 717 ms returned []
Implicit Place search using SMT with State Equation took 874 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 881 ms. Remains : 500/500 places, 801/801 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((F((p1||(p2&&F(!p1))))||p0)))'
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 1948 ms.
Product exploration explored 100000 steps with 50000 reset in 1892 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 8 factoid took 15 ms. Proved property starting from automaton with 3 states, 3 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 299 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-10 finished in 5230 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 19 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:45:27] [INFO ] Invariant cache hit.
[2026-05-25 21:45:27] [INFO ] Implicit Places using invariants in 180 ms returned []
[2026-05-25 21:45:27] [INFO ] Invariant cache hit.
[2026-05-25 21:45:28] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:45:28] [INFO ] Implicit Places using invariants and state equation in 725 ms returned []
Implicit Place search using SMT with State Equation took 908 ms to find 0 implicit places.
[2026-05-25 21:45:28] [INFO ] Redundant transitions in 17 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 952 ms. Remains : 500/500 places, 801/801 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-11
Product exploration explored 100000 steps with 0 reset in 5537 ms.
Stack based approach found an accepted trace after 2683 steps with 0 reset with depth 2684 and stack size 2684 in 125 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-11 finished in 6704 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 X((!p0 U G(p1)))) U X(X(p2))))'
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 5 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:45:34] [INFO ] Invariant cache hit.
[2026-05-25 21:45:34] [INFO ] Implicit Places using invariants in 131 ms returned []
[2026-05-25 21:45:34] [INFO ] Invariant cache hit.
[2026-05-25 21:45:34] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:45:35] [INFO ] Implicit Places using invariants and state equation in 636 ms returned []
Implicit Place search using SMT with State Equation took 769 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 776 ms. Remains : 500/500 places, 801/801 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 X((!p0 U G(p1)))) U X(X(p2))))'
Stuttering acceptance computed with spot in 522 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), true, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-12
Product exploration explored 100000 steps with 33333 reset in 1873 ms.
Product exploration explored 100000 steps with 33333 reset in 1900 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 11 factoid took 14 ms. Proved property starting from automaton with 15 states, 37 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 314 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-12 finished in 5433 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((X(G(p0))||G(p1)))))))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 5 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:45:39] [INFO ] Invariant cache hit.
[2026-05-25 21:45:39] [INFO ] Implicit Places using invariants in 125 ms returned []
[2026-05-25 21:45:39] [INFO ] Invariant cache hit.
[2026-05-25 21:45:40] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:45:40] [INFO ] Implicit Places using invariants and state equation in 616 ms returned []
Implicit Place search using SMT with State Equation took 743 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 749 ms. Remains : 500/500 places, 801/801 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((X(G(p0))||G(p1)))))))'
Stuttering acceptance computed with spot in 426 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-13 finished in 1211 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 4 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 27 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:45:40] [INFO ] Invariant cache hit.
[2026-05-25 21:45:41] [INFO ] Implicit Places using invariants in 200 ms returned []
[2026-05-25 21:45:41] [INFO ] Invariant cache hit.
[2026-05-25 21:45:41] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:45:41] [INFO ] Implicit Places using invariants and state equation in 741 ms returned []
Implicit Place search using SMT with State Equation took 943 ms to find 0 implicit places.
[2026-05-25 21:45:41] [INFO ] Redundant transitions in 10 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 991 ms. Remains : 500/500 places, 801/801 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 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-14
Product exploration explored 100000 steps with 104 reset in 3931 ms.
Stack based approach found an accepted trace after 536 steps with 0 reset with depth 537 and stack size 537 in 18 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-14 finished in 5076 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&&(p1 U p2)))))'
Support contains 5 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 17 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 21:45:45] [INFO ] Invariant cache hit.
[2026-05-25 21:45:46] [INFO ] Implicit Places using invariants in 201 ms returned []
[2026-05-25 21:45:46] [INFO ] Invariant cache hit.
[2026-05-25 21:45:46] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-25 21:45:46] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 909 ms to find 0 implicit places.
[2026-05-25 21:45:46] [INFO ] Redundant transitions in 10 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 944 ms. Remains : 500/500 places, 801/801 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&&(p1 U p2)))))'
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-15
Product exploration explored 100000 steps with 1 reset in 5802 ms.
Stack based approach found an accepted trace after 2488 steps with 2 reset with depth 1705 and stack size 1705 in 98 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-15 finished in 6984 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 U X(p1)) U (p2||G(F(!p2))))))'
Spot run failed in 68 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' '!(G(F((G((p0||X(X(p1))))||(((p0||X(X(p1))) U (G((p0||X(X(p1))))||((p0||X(X(p1)))&&X(p0))))&&G(p2))))))'
Spot run failed in 78 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.
[2026-05-25 21:45:53] [INFO ] Flatten gal took : 28 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17842008616407656553
[2026-05-25 21:45:53] [INFO ] Computing symmetric may disable matrix : 801 transitions.
[2026-05-25 21:45:53] [INFO ] Applying decomposition
[2026-05-25 21:45:53] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 21:45:53] [INFO ] Computing symmetric may enable matrix : 801 transitions.
[2026-05-25 21:45:53] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 21:45:53] [INFO ] Flatten gal took : 29 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/graph8309573186851804937.txt' '-o' '/tmp/graph8309573186851804937.bin' '-w' '/tmp/graph8309573186851804937.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8309573186851804937.bin' '-l' '-1' '-v' '-w' '/tmp/graph8309573186851804937.weights' '-q' '0' '-e' '0.001'
[2026-05-25 21:45:53] [INFO ] Decomposing Gal with order
[2026-05-25 21:45:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 21:45:53] [INFO ] Removed a total of 3 redundant transitions.
[2026-05-25 21:45:53] [INFO ] Flatten gal took : 48 ms
[2026-05-25 21:45:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 10 ms.
[2026-05-25 21:45:53] [INFO ] Computing Do-Not-Accords matrix : 801 transitions.
[2026-05-25 21:45:53] [INFO ] Time to serialize gal into /tmp/LTLCardinality5571550753701150126.gal : 8 ms
[2026-05-25 21:45:53] [INFO ] Time to serialize properties into /tmp/LTLCardinality14577420365480187994.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/LTLCardinality5571550753701150126.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14577420365480187994.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
[2026-05-25 21:45:53] [INFO ] Computation of Completed DNA matrix. took 53 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 21:45:53] [INFO ] Built C files in 324ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17842008616407656553
Running compilation step : cd /tmp/ltsmin17842008616407656553;'/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'
Checking formula 0 : !((X((("(gi52.gu54.p127<=gi52.gu54.p267)")U(X("(gu36.p182>=1)")))U(("(gi60.gu63.p304<=gi60.gu63.p470)")||(G(F("(gi60.gu63.p304>gi60.gu...171
Formula 0 simplified : X((!"(gi52.gu54.p127<=gi52.gu54.p267)" R X!"(gu36.p182>=1)") R (!"(gi60.gu63.p304<=gi60.gu63.p470)" & FG!"(gi60.gu63.p304>gi60.gu63....163
Compilation finished in 3325 ms.
Running link step : cd /tmp/ltsmin17842008616407656553;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin17842008616407656553;'/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((((LTLAPp0==true) U X((LTLAPp1==true))) U ((LTLAPp2==true)||[](<>(!(LTLAPp2==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin17842008616407656553;'/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((((LTLAPp0==true) U X((LTLAPp1==true))) U ((LTLAPp2==true)||[](<>(!(LTLAPp2==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin17842008616407656553;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](<>(([](((LTLAPp3==true)||X(X((LTLAPp4==true)))))||((((LTLAPp3==true)||X(X((LTLAPp4==true)))) U ([](((LTLAPp3==true)||X(X((LTLAPp4==true)))))||(((LTLAPp3==true)||X(X((LTLAPp4==true))))&&X((LTLAPp3==true)))))&&[]((LTLAPp5==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-25 22:07:28] [INFO ] Flatten gal took : 712 ms
[2026-05-25 22:07:29] [INFO ] Time to serialize gal into /tmp/LTLCardinality6060859652716491431.gal : 80 ms
[2026-05-25 22:07:29] [INFO ] Time to serialize properties into /tmp/LTLCardinality5675096441629782131.ltl : 18 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/LTLCardinality6060859652716491431.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5675096441629782131.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...297
Read 2 LTL properties
Checking formula 0 : !((X((("(p127<=p267)")U(X("(p182>=1)")))U(("(p304<=p470)")||(G(F("(p304>p470)")))))))
Formula 0 simplified : X((!"(p127<=p267)" R X!"(p182>=1)") R (!"(p304<=p470)" & FG!"(p304>p470)"))
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin17842008616407656553;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](<>(([](((LTLAPp3==true)||X(X((LTLAPp4==true)))))||((((LTLAPp3==true)||X(X((LTLAPp4==true)))) U ([](((LTLAPp3==true)||X(X((LTLAPp4==true)))))||(((LTLAPp3==true)||X(X((LTLAPp4==true))))&&X((LTLAPp3==true)))))&&[]((LTLAPp5==true))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin17842008616407656553;'/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((((LTLAPp0==true) U X((LTLAPp1==true))) U ((LTLAPp2==true)||[](<>(!(LTLAPp2==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-25 22:29:04] [INFO ] Flatten gal took : 437 ms
[2026-05-25 22:29:06] [INFO ] Input system was already deterministic with 801 transitions.
[2026-05-25 22:29:07] [INFO ] Transformed 500 places.
[2026-05-25 22:29:07] [INFO ] Transformed 801 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
[2026-05-25 22:29:07] [INFO ] Time to serialize gal into /tmp/LTLCardinality1584684800169447929.gal : 30 ms
[2026-05-25 22:29:07] [INFO ] Time to serialize properties into /tmp/LTLCardinality11804594331327195461.ltl : 5 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/LTLCardinality1584684800169447929.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality11804594331327195461.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...343
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X((("(p127<=p267)")U(X("(p182>=1)")))U(("(p304<=p470)")||(G(F("(p304>p470)")))))))
Formula 0 simplified : X((!"(p127<=p267)" R X!"(p182>=1)") R (!"(p304<=p470)" & FG!"(p304>p470)"))
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-0100"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is JoinFreeModules-PT-0100, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r162-smll-177961107700187"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0100.tgz
mv JoinFreeModules-PT-0100 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;