About the Execution of ITS-Tools for JoinFreeModules-PT-0200
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14377.060 | 3600000.00 | 6931226.00 | 9075.90 | FTFFFFFFTFFFFFF? | 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-177961107700196.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-0200, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107700196
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.2K Mar 7 16:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Mar 7 16:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 7 16:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 7 16:38 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 29K 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 19K Mar 15 11:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 16:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Mar 7 16:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 7 16:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Mar 7 16:39 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 613K 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-0200-LTLFireability-00
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-01
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-02
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-03
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-04
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-05
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-06
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-07
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-08
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-09
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-10
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-11
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-12
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-13
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-14
FORMULA_NAME JoinFreeModules-PT-0200-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779752509590
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-0200
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 23:41:51] [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]
[2026-05-25 23:41:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 23:41:51] [INFO ] Load time of PNML (sax parser for PT used): 267 ms
[2026-05-25 23:41:51] [INFO ] Transformed 1001 places.
[2026-05-25 23:41:51] [INFO ] Transformed 1601 transitions.
[2026-05-25 23:41:51] [INFO ] Parsed PT model containing 1001 places and 1601 transitions and 4602 arcs in 443 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0200-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0200-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 146 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Running 1200 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-2251369803868016074.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7449126777678130087.kers'
[2026-05-25 23:41:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2251369803868016074.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7449126777678130087.kers]
Normalized transition count is 1600 out of 1601 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 1600 rows 1000 cols 4000 entries
Finished phase 1 with 800 SingleSign rule and 0 generalized
[2026-05-25 23:41:52] [INFO ] Computed 200 invariants in 7 ms
Computed 200 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-7449126777678130087.kers
Total runtime 10 ms.
[2026-05-25 23:41:52] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 800/2601 variables, and 0 constraints, problems are : Problem set: 0 solved, 1200 unsolved in 20281 ms.
Refiners :[Positive P Invariants (semi-flows): 0/200 constraints, State Equation: 0/1000 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 1200/1200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1200 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 800/2601 variables, and 0 constraints, problems are : Problem set: 0 solved, 1200 unsolved in 20059 ms.
Refiners :[Positive P Invariants (semi-flows): 0/200 constraints, State Equation: 0/1000 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/1200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41013ms problems are : Problem set: 0 solved, 1200 unsolved
Search for dead transitions found 0 dead transitions in 41062ms
[2026-05-25 23:42:33] [INFO ] Invariant cache hit.
[2026-05-25 23:42:33] [INFO ] Implicit Places using invariants in 402 ms returned []
[2026-05-25 23:42:33] [INFO ] Invariant cache hit.
[2026-05-25 23:42:35] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:42:35] [INFO ] Implicit Places using invariants and state equation in 1708 ms returned []
Implicit Place search using SMT with State Equation took 2148 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 43502 ms. Remains : 1000/1000 places, 1601/1601 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 30 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:42:35] [INFO ] Invariant cache hit.
[2026-05-25 23:42:35] [INFO ] Implicit Places using invariants in 260 ms returned []
[2026-05-25 23:42:35] [INFO ] Invariant cache hit.
[2026-05-25 23:42:37] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:42:37] [INFO ] Implicit Places using invariants and state equation in 1936 ms returned []
Implicit Place search using SMT with State Equation took 2200 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2232 ms. Remains : 1000/1000 places, 1601/1601 transitions.
Support contains 30 out of 1000 places after structural reductions.
[2026-05-25 23:42:38] [INFO ] Flatten gal took : 180 ms
[2026-05-25 23:42:38] [INFO ] Flatten gal took : 93 ms
[2026-05-25 23:42:38] [INFO ] Input system was already deterministic with 1601 transitions.
Reduction of identical properties reduced properties to check from 32 to 31
RANDOM walk for 40408 steps (8 resets) in 1099 ms. (36 steps per ms) remains 15/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 14/14 properties
[2026-05-25 23:42:39] [INFO ] Invariant cache hit.
[2026-05-25 23:42:39] [INFO ] State equation strengthened by 200 read => feed constraints.
Problem AtomicPropp0 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 56/70 variables, 14/14 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 8/22 constraints. Problems are: Problem set: 1 solved, 13 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/22 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 112/182 variables, 70/92 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/182 variables, 14/106 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/182 variables, 0/106 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 0/182 variables, 0/106 constraints. Problems are: Problem set: 1 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 182/2601 variables, and 106 constraints, problems are : Problem set: 1 solved, 13 unsolved in 889 ms.
Refiners :[Positive P Invariants (semi-flows): 14/200 constraints, State Equation: 70/1000 constraints, ReadFeed: 14/200 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 56/70 variables, 14/14 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 8/22 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 2/24 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/24 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 112/182 variables, 70/94 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/182 variables, 14/108 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/182 variables, 13/121 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/182 variables, 3/124 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/182 variables, 0/124 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 0/182 variables, 0/124 constraints. Problems are: Problem set: 1 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 182/2601 variables, and 124 constraints, problems are : Problem set: 1 solved, 13 unsolved in 3363 ms.
Refiners :[Positive P Invariants (semi-flows): 14/200 constraints, State Equation: 70/1000 constraints, ReadFeed: 14/200 constraints, PredecessorRefiner: 13/14 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4281ms problems are : Problem set: 1 solved, 13 unsolved
Fused 13 Parikh solutions to 8 different solutions.
Finished Parikh walk after 1441 steps, including 0 resets, run visited all 13 properties in 46 ms. (steps per millisecond=31 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
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 13 properties in 62 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA JoinFreeModules-PT-0200-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
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' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 91 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:42:44] [INFO ] Invariant cache hit.
[2026-05-25 23:42:44] [INFO ] Implicit Places using invariants in 273 ms returned []
[2026-05-25 23:42:44] [INFO ] Invariant cache hit.
[2026-05-25 23:42:45] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:42:45] [INFO ] Implicit Places using invariants and state equation in 983 ms returned []
Implicit Place search using SMT with State Equation took 1258 ms to find 0 implicit places.
[2026-05-25 23:42:45] [INFO ] Redundant transitions in 180 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1538 ms. Remains : 1000/1000 places, 1601/1601 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 351 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-00
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-00 finished in 1997 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||(p1&&X((p1 U (X(X(X(X(p2))))||G(p1)))))))))'
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 49 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:42:46] [INFO ] Invariant cache hit.
[2026-05-25 23:42:46] [INFO ] Implicit Places using invariants in 236 ms returned []
[2026-05-25 23:42:46] [INFO ] Invariant cache hit.
[2026-05-25 23:42:47] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:42:47] [INFO ] Implicit Places using invariants and state equation in 934 ms returned []
Implicit Place search using SMT with State Equation took 1173 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1223 ms. Remains : 1000/1000 places, 1601/1601 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||(p1&&X((p1 U (X(X(X(X(p2))))||G(p1)))))))))'
Stuttering acceptance computed with spot in 630 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-02
Entered a terminal (fully accepting) state of product in 7657 steps with 5 reset in 649 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-02 finished in 2596 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((X((!p0 U p2))||p1))))'
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 32 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:42:48] [INFO ] Invariant cache hit.
[2026-05-25 23:42:49] [INFO ] Implicit Places using invariants in 258 ms returned []
[2026-05-25 23:42:49] [INFO ] Invariant cache hit.
[2026-05-25 23:42:50] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:42:50] [INFO ] Implicit Places using invariants and state equation in 950 ms returned []
Implicit Place search using SMT with State Equation took 1211 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1245 ms. Remains : 1000/1000 places, 1601/1601 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((X((!p0 U p2))||p1))))'
Stuttering acceptance computed with spot in 199 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) p1), true, (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-03
Product exploration timeout after 81320 steps with 0 reset in 10001 ms.
Product exploration timeout after 77170 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 17 factoid took 83 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 5 to 3
RANDOM walk for 40329 steps (8 resets) in 974 ms. (41 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1002 ms. (39 steps per ms) remains 1/1 properties
[2026-05-25 23:43:13] [INFO ] Invariant cache hit.
[2026-05-25 23:43:13] [INFO ] State equation strengthened by 200 read => feed constraints.
Problem apf1 is UNSAT
After SMT solving in domain Real declared 1/2601 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 19 ms.
Refiners :[Positive P Invariants (semi-flows): 0/200 constraints, State Equation: 0/1000 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 18 factoid took 114 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2))]
Knowledge-based reduction took 3042 ms.
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2))]
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 22 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:43:13] [INFO ] Invariant cache hit.
[2026-05-25 23:43:13] [INFO ] Implicit Places using invariants in 247 ms returned []
[2026-05-25 23:43:13] [INFO ] Invariant cache hit.
[2026-05-25 23:43:14] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:43:14] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1166 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1190 ms. Remains : 1000/1000 places, 1601/1601 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 6 factoid took 49 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40234 steps (8 resets) in 602 ms. (66 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 709 ms. (56 steps per ms) remains 1/1 properties
[2026-05-25 23:43:17] [INFO ] Invariant cache hit.
[2026-05-25 23:43:17] [INFO ] State equation strengthened by 200 read => feed constraints.
Problem apf0 is UNSAT
After SMT solving in domain Real declared 2/2601 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 14 ms.
Refiners :[Positive P Invariants (semi-flows): 0/200 constraints, State Equation: 0/1000 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 7 factoid took 79 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2))]
Knowledge-based reduction took 2658 ms.
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2))]
Product exploration timeout after 84760 steps with 0 reset in 10001 ms.
Product exploration timeout after 79350 steps with 0 reset in 10001 ms.
Spot run failed in 106 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/ltsmin18258148645902414959
[2026-05-25 23:43:37] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18258148645902414959
Running compilation step : cd /tmp/ltsmin18258148645902414959;'/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/ltsmin18258148645902414959;'/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/ltsmin18258148645902414959;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 17 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:43:40] [INFO ] Invariant cache hit.
[2026-05-25 23:43:41] [INFO ] Implicit Places using invariants in 287 ms returned []
[2026-05-25 23:43:41] [INFO ] Invariant cache hit.
[2026-05-25 23:43:42] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:43:42] [INFO ] Implicit Places using invariants and state equation in 985 ms returned []
Implicit Place search using SMT with State Equation took 1275 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1293 ms. Remains : 1000/1000 places, 1601/1601 transitions.
Built C files in :
/tmp/ltsmin16592872777089919230
[2026-05-25 23:43:42] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16592872777089919230
Running compilation step : cd /tmp/ltsmin16592872777089919230;'/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/ltsmin16592872777089919230;'/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/ltsmin16592872777089919230;'/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)
[2026-05-25 23:43:45] [INFO ] Flatten gal took : 68 ms
[2026-05-25 23:43:45] [INFO ] Flatten gal took : 57 ms
[2026-05-25 23:43:45] [INFO ] Time to serialize gal into /tmp/LTL12853689402213089330.gal : 23 ms
[2026-05-25 23:43:45] [INFO ] Time to serialize properties into /tmp/LTL7580693850646622274.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/LTL12853689402213089330.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15902957437441441085.hoa' '-atoms' '/tmp/LTL7580693850646622274.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/LTL7580693850646622274.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15902957437441441085.hoa
Detected timeout of ITS tools.
[2026-05-25 23:44:00] [INFO ] Flatten gal took : 49 ms
[2026-05-25 23:44:00] [INFO ] Flatten gal took : 68 ms
[2026-05-25 23:44:00] [INFO ] Time to serialize gal into /tmp/LTL8097623227232963297.gal : 20 ms
[2026-05-25 23:44:00] [INFO ] Time to serialize properties into /tmp/LTL15203223964118187679.ltl : 6 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/LTL8097623227232963297.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15203223964118187679.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("(p498<1)"))||(G(("((p498>=1)||(p595>=5))")||(X(("(p498>=1)")U("((p498>=1)&&((p498>=1)||(p595>=5)))")))))))
Formula 0 simplified : F!"(p498<1)" & F(!"((p498>=1)||(p595>=5))" & X(!"(p498>=1)" R !"((p498>=1)&&((p498>=1)||(p595>=5)))"))
Detected timeout of ITS tools.
[2026-05-25 23:44:15] [INFO ] Flatten gal took : 41 ms
[2026-05-25 23:44:15] [INFO ] Applying decomposition
[2026-05-25 23:44:15] [INFO ] Flatten gal took : 40 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/graph7996414291250722392.txt' '-o' '/tmp/graph7996414291250722392.bin' '-w' '/tmp/graph7996414291250722392.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7996414291250722392.bin' '-l' '-1' '-v' '-w' '/tmp/graph7996414291250722392.weights' '-q' '0' '-e' '0.001'
[2026-05-25 23:44:16] [INFO ] Decomposing Gal with order
[2026-05-25 23:44:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 23:44:16] [INFO ] Flatten gal took : 122 ms
[2026-05-25 23:44:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 24 ms.
[2026-05-25 23:44:16] [INFO ] Time to serialize gal into /tmp/LTL15128858210456655792.gal : 17 ms
[2026-05-25 23:44:16] [INFO ] Time to serialize properties into /tmp/LTL14109750719802190780.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/LTL15128858210456655792.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14109750719802190780.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...256
Read 1 LTL properties
Checking formula 0 : !(((G("(u99.p498<1)"))||(G(("((u99.p498>=1)||(u118.p595>=5))")||(X(("(u99.p498>=1)")U("((u99.p498>=1)&&((u99.p498>=1)||(u118.p595>=5))...164
Formula 0 simplified : F!"(u99.p498<1)" & F(!"((u99.p498>=1)||(u118.p595>=5))" & X(!"(u99.p498>=1)" R !"((u99.p498>=1)&&((u99.p498>=1)||(u118.p595>=5)))"))
Detected timeout of ITS tools.
Treatment of property JoinFreeModules-PT-0200-LTLFireability-03 finished in 102621 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&X((F(!p1)||G(p0))))))))'
Support contains 3 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 14 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:44:31] [INFO ] Invariant cache hit.
[2026-05-25 23:44:31] [INFO ] Implicit Places using invariants in 275 ms returned []
[2026-05-25 23:44:31] [INFO ] Invariant cache hit.
[2026-05-25 23:44:32] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:44:32] [INFO ] Implicit Places using invariants and state equation in 959 ms returned []
Implicit Place search using SMT with State Equation took 1236 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1251 ms. Remains : 1000/1000 places, 1601/1601 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&X((F(p1)||G(p0))))))))'
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-04
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-04 finished in 1475 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 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 63 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:44:32] [INFO ] Invariant cache hit.
[2026-05-25 23:44:33] [INFO ] Implicit Places using invariants in 251 ms returned []
[2026-05-25 23:44:33] [INFO ] Invariant cache hit.
[2026-05-25 23:44:34] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:44:34] [INFO ] Implicit Places using invariants and state equation in 915 ms returned []
Implicit Place search using SMT with State Equation took 1168 ms to find 0 implicit places.
[2026-05-25 23:44:34] [INFO ] Redundant transitions in 43 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1281 ms. Remains : 1000/1000 places, 1601/1601 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 36 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-05 finished in 1345 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 X(((p1 U p2)&&X(p3)))))'
Support contains 4 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 12 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:44:34] [INFO ] Invariant cache hit.
[2026-05-25 23:44:34] [INFO ] Implicit Places using invariants in 247 ms returned []
[2026-05-25 23:44:34] [INFO ] Invariant cache hit.
[2026-05-25 23:44:35] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:44:35] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1165 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1178 ms. Remains : 1000/1000 places, 1601/1601 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 X(((p1 U p2)&&X(p3)))))'
Stuttering acceptance computed with spot in 432 ms :[(OR (NOT p3) (NOT p2)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (NOT p3) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p1 (NOT p3))), (AND (NOT p0) (NOT p3)), (NOT p2), (NOT p3)]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-07 finished in 1658 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(G(((F(p0) U (p1 U p2))||X(X(X(F(p3)))))))))'
Support contains 4 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 17 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:44:36] [INFO ] Invariant cache hit.
[2026-05-25 23:44:36] [INFO ] Implicit Places using invariants in 324 ms returned []
[2026-05-25 23:44:36] [INFO ] Invariant cache hit.
[2026-05-25 23:44:37] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:44:37] [INFO ] Implicit Places using invariants and state equation in 1152 ms returned []
Implicit Place search using SMT with State Equation took 1478 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1497 ms. Remains : 1000/1000 places, 1601/1601 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(G(((F(p0) U (p1 U p2))||X(X(X(F(p3)))))))))'
Stuttering acceptance computed with spot in 420 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p1 (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-09 finished in 2088 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||X(p0))) U ((p1&&F(p2)) U (G((p1&&F(p2)))||(F(p2)&&p3))))))'
Support contains 4 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 15 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:44:38] [INFO ] Invariant cache hit.
[2026-05-25 23:44:38] [INFO ] Implicit Places using invariants in 357 ms returned []
[2026-05-25 23:44:38] [INFO ] Invariant cache hit.
[2026-05-25 23:44:39] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:44:39] [INFO ] Implicit Places using invariants and state equation in 1317 ms returned []
Implicit Place search using SMT with State Equation took 1676 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1692 ms. Remains : 1000/1000 places, 1601/1601 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((p0||X(p0))) U ((p1&&F(p2)) U (G((p1&&F(p2)))||(F(p2)&&p3))))))'
Stuttering acceptance computed with spot in 267 ms :[(OR (NOT p2) (AND (NOT p1) (NOT p3))), (OR (NOT p2) (AND (NOT p1) (NOT p3))), (NOT p0), (NOT p0), (NOT p2), (AND (NOT p3) (NOT p1) (NOT p0)), true, (AND (NOT p3) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-11 finished in 2025 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 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 41 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:44:40] [INFO ] Invariant cache hit.
[2026-05-25 23:44:40] [INFO ] Implicit Places using invariants in 312 ms returned []
[2026-05-25 23:44:40] [INFO ] Invariant cache hit.
[2026-05-25 23:44:41] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:44:41] [INFO ] Implicit Places using invariants and state equation in 1298 ms returned []
Implicit Place search using SMT with State Equation took 1613 ms to find 0 implicit places.
[2026-05-25 23:44:41] [INFO ] Redundant transitions in 27 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1688 ms. Remains : 1000/1000 places, 1601/1601 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 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-12
Product exploration timeout after 82300 steps with 0 reset in 10001 ms.
Product exploration timeout after 77300 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 48 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 25401 steps (5 resets) in 330 ms. (76 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 2743 ms.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 56 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:45:04] [INFO ] Invariant cache hit.
[2026-05-25 23:45:05] [INFO ] Implicit Places using invariants in 381 ms returned []
[2026-05-25 23:45:05] [INFO ] Invariant cache hit.
[2026-05-25 23:45:06] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:45:06] [INFO ] Implicit Places using invariants and state equation in 1327 ms returned []
Implicit Place search using SMT with State Equation took 1710 ms to find 0 implicit places.
[2026-05-25 23:45:06] [INFO ] Redundant transitions in 27 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1798 ms. Remains : 1000/1000 places, 1601/1601 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 45 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40433 steps (8 resets) in 894 ms. (45 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 830 ms. (48 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 137000 steps, run timeout after 3005 ms. (steps per millisecond=45 ) properties seen :0 out of 1
Probabilistic random walk after 137000 steps, saw 136477 distinct states, run finished after 3013 ms. (steps per millisecond=45 ) properties seen :0
[2026-05-25 23:45:12] [INFO ] Invariant cache hit.
[2026-05-25 23:45:12] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/2601 variables, and 8 constraints, problems are : Problem set: 0 solved, 1 unsolved in 85 ms.
Refiners :[Positive P Invariants (semi-flows): 1/200 constraints, State Equation: 5/1000 constraints, ReadFeed: 1/200 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/13 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/13 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/13 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/2601 variables, and 10 constraints, problems are : Problem set: 0 solved, 1 unsolved in 117 ms.
Refiners :[Positive P Invariants (semi-flows): 1/200 constraints, State Equation: 5/1000 constraints, ReadFeed: 1/200 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 221ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 103 steps, including 0 resets, run visited all 1 properties in 13 ms. (steps per millisecond=7 )
Parikh walk visited 1 properties in 12 ms.
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 6029 ms.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 77200 steps with 0 reset in 10001 ms.
Product exploration timeout after 72320 steps with 0 reset in 10002 ms.
Built C files in :
/tmp/ltsmin15649235254389370676
[2026-05-25 23:45:32] [INFO ] Too many transitions (1601) to apply POR reductions. Disabling POR matrices.
[2026-05-25 23:45:32] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15649235254389370676
Running compilation step : cd /tmp/ltsmin15649235254389370676;'/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/ltsmin15649235254389370676;'/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/ltsmin15649235254389370676;'/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 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 37 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:45:35] [INFO ] Invariant cache hit.
[2026-05-25 23:45:36] [INFO ] Implicit Places using invariants in 255 ms returned []
[2026-05-25 23:45:36] [INFO ] Invariant cache hit.
[2026-05-25 23:45:36] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:45:37] [INFO ] Implicit Places using invariants and state equation in 1001 ms returned []
Implicit Place search using SMT with State Equation took 1259 ms to find 0 implicit places.
[2026-05-25 23:45:37] [INFO ] Redundant transitions in 31 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1334 ms. Remains : 1000/1000 places, 1601/1601 transitions.
Built C files in :
/tmp/ltsmin14141299012255810583
[2026-05-25 23:45:37] [INFO ] Too many transitions (1601) to apply POR reductions. Disabling POR matrices.
[2026-05-25 23:45:37] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14141299012255810583
Running compilation step : cd /tmp/ltsmin14141299012255810583;'/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/ltsmin14141299012255810583;'/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/ltsmin14141299012255810583;'/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)
[2026-05-25 23:45:40] [INFO ] Flatten gal took : 42 ms
[2026-05-25 23:45:40] [INFO ] Flatten gal took : 43 ms
[2026-05-25 23:45:40] [INFO ] Time to serialize gal into /tmp/LTL12512188870183866450.gal : 7 ms
[2026-05-25 23:45:40] [INFO ] Time to serialize properties into /tmp/LTL11523769632809279449.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/LTL12512188870183866450.gal' '-t' 'CGAL' '-hoa' '/tmp/aut341411597854138097.hoa' '-atoms' '/tmp/LTL11523769632809279449.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/LTL11523769632809279449.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut341411597854138097.hoa
Detected timeout of ITS tools.
[2026-05-25 23:45:55] [INFO ] Flatten gal took : 33 ms
[2026-05-25 23:45:55] [INFO ] Flatten gal took : 35 ms
[2026-05-25 23:45:55] [INFO ] Time to serialize gal into /tmp/LTL8344717898834699573.gal : 7 ms
[2026-05-25 23:45:55] [INFO ] Time to serialize properties into /tmp/LTL4063526493842808616.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/LTL8344717898834699573.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4063526493842808616.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(p528>=2)"))))
Formula 0 simplified : FG!"(p528>=2)"
Detected timeout of ITS tools.
[2026-05-25 23:46:10] [INFO ] Flatten gal took : 39 ms
[2026-05-25 23:46:10] [INFO ] Applying decomposition
[2026-05-25 23:46:10] [INFO ] Flatten gal took : 30 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/graph11233178116891599095.txt' '-o' '/tmp/graph11233178116891599095.bin' '-w' '/tmp/graph11233178116891599095.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11233178116891599095.bin' '-l' '-1' '-v' '-w' '/tmp/graph11233178116891599095.weights' '-q' '0' '-e' '0.001'
[2026-05-25 23:46:10] [INFO ] Decomposing Gal with order
[2026-05-25 23:46:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 23:46:10] [INFO ] Flatten gal took : 44 ms
[2026-05-25 23:46:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2026-05-25 23:46:10] [INFO ] Time to serialize gal into /tmp/LTL12400273896926578924.gal : 10 ms
[2026-05-25 23:46:10] [INFO ] Time to serialize properties into /tmp/LTL6358584344494572716.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/LTL12400273896926578924.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6358584344494572716.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 : !((G(F("(u105.p528>=2)"))))
Formula 0 simplified : FG!"(u105.p528>=2)"
Detected timeout of ITS tools.
Treatment of property JoinFreeModules-PT-0200-LTLFireability-12 finished in 105896 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((p1||X((X((p1&&X((F(p2)||G(p1))))) U (p1&&X((p1&&X((F(p2)||G(p1)))))))))))))'
Support contains 3 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 12 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:46:25] [INFO ] Invariant cache hit.
[2026-05-25 23:46:26] [INFO ] Implicit Places using invariants in 270 ms returned []
[2026-05-25 23:46:26] [INFO ] Invariant cache hit.
[2026-05-25 23:46:27] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:46:27] [INFO ] Implicit Places using invariants and state equation in 922 ms returned []
Implicit Place search using SMT with State Equation took 1195 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1208 ms. Remains : 1000/1000 places, 1601/1601 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((p1||X((X((p1&&X((F(p2)||G(p1))))) U (p1&&X((p1&&X((F(p2)||G(p1)))))))))))))'
Stuttering acceptance computed with spot in 261 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true, (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0200-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0200-LTLFireability-13 finished in 1515 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 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 38 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:46:27] [INFO ] Invariant cache hit.
[2026-05-25 23:46:27] [INFO ] Implicit Places using invariants in 253 ms returned []
[2026-05-25 23:46:27] [INFO ] Invariant cache hit.
[2026-05-25 23:46:28] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:46:28] [INFO ] Implicit Places using invariants and state equation in 942 ms returned []
Implicit Place search using SMT with State Equation took 1209 ms to find 0 implicit places.
[2026-05-25 23:46:28] [INFO ] Redundant transitions in 44 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1304 ms. Remains : 1000/1000 places, 1601/1601 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 36 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0200-LTLFireability-15
Product exploration timeout after 81360 steps with 0 reset in 10001 ms.
Product exploration timeout after 75260 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 33484 steps (6 resets) in 487 ms. (68 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 63 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Knowledge-based reduction took 2521 ms.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 33 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:46:51] [INFO ] Invariant cache hit.
[2026-05-25 23:46:51] [INFO ] Implicit Places using invariants in 246 ms returned []
[2026-05-25 23:46:51] [INFO ] Invariant cache hit.
[2026-05-25 23:46:52] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:46:52] [INFO ] Implicit Places using invariants and state equation in 947 ms returned []
Implicit Place search using SMT with State Equation took 1196 ms to find 0 implicit places.
[2026-05-25 23:46:52] [INFO ] Redundant transitions in 35 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1273 ms. Remains : 1000/1000 places, 1601/1601 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 79 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 30861 steps (6 resets) in 993 ms. (31 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Knowledge-based reduction took 3893 ms.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Product exploration timeout after 72630 steps with 0 reset in 10001 ms.
Product exploration timeout after 73080 steps with 0 reset in 10001 ms.
Built C files in :
/tmp/ltsmin8938033843602401052
[2026-05-25 23:47:16] [INFO ] Too many transitions (1601) to apply POR reductions. Disabling POR matrices.
[2026-05-25 23:47:16] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8938033843602401052
Running compilation step : cd /tmp/ltsmin8938033843602401052;'/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/ltsmin8938033843602401052;'/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/ltsmin8938033843602401052;'/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 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1601/1601 transitions.
Applied a total of 0 rules in 32 ms. Remains 1000 /1000 variables (removed 0) and now considering 1601/1601 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 23:47:19] [INFO ] Invariant cache hit.
[2026-05-25 23:47:20] [INFO ] Implicit Places using invariants in 251 ms returned []
[2026-05-25 23:47:20] [INFO ] Invariant cache hit.
[2026-05-25 23:47:20] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-25 23:47:20] [INFO ] Implicit Places using invariants and state equation in 970 ms returned []
Implicit Place search using SMT with State Equation took 1224 ms to find 0 implicit places.
[2026-05-25 23:47:21] [INFO ] Redundant transitions in 30 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1292 ms. Remains : 1000/1000 places, 1601/1601 transitions.
Built C files in :
/tmp/ltsmin10573473980026165514
[2026-05-25 23:47:21] [INFO ] Too many transitions (1601) to apply POR reductions. Disabling POR matrices.
[2026-05-25 23:47:21] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10573473980026165514
Running compilation step : cd /tmp/ltsmin10573473980026165514;'/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/ltsmin10573473980026165514;'/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/ltsmin10573473980026165514;'/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)
[2026-05-25 23:47:24] [INFO ] Flatten gal took : 23 ms
[2026-05-25 23:47:24] [INFO ] Flatten gal took : 27 ms
[2026-05-25 23:47:24] [INFO ] Time to serialize gal into /tmp/LTL14130434021292518644.gal : 10 ms
[2026-05-25 23:47:24] [INFO ] Time to serialize properties into /tmp/LTL17764427457916221038.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/LTL14130434021292518644.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11201496148984399940.hoa' '-atoms' '/tmp/LTL17764427457916221038.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/LTL17764427457916221038.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11201496148984399940.hoa
Detected timeout of ITS tools.
[2026-05-25 23:47:39] [INFO ] Flatten gal took : 25 ms
[2026-05-25 23:47:39] [INFO ] Flatten gal took : 25 ms
[2026-05-25 23:47:39] [INFO ] Time to serialize gal into /tmp/LTL2615175913645834443.gal : 5 ms
[2026-05-25 23:47:39] [INFO ] Time to serialize properties into /tmp/LTL11724091874027887072.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/LTL2615175913645834443.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11724091874027887072.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 : !((F(G("(p283>=1)"))))
Formula 0 simplified : GF!"(p283>=1)"
Detected timeout of ITS tools.
[2026-05-25 23:47:54] [INFO ] Flatten gal took : 23 ms
[2026-05-25 23:47:54] [INFO ] Applying decomposition
[2026-05-25 23:47:54] [INFO ] Flatten gal took : 35 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/graph12263155419628355922.txt' '-o' '/tmp/graph12263155419628355922.bin' '-w' '/tmp/graph12263155419628355922.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12263155419628355922.bin' '-l' '-1' '-v' '-w' '/tmp/graph12263155419628355922.weights' '-q' '0' '-e' '0.001'
[2026-05-25 23:47:54] [INFO ] Decomposing Gal with order
[2026-05-25 23:47:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 23:47:54] [INFO ] Flatten gal took : 34 ms
[2026-05-25 23:47:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 10 ms.
[2026-05-25 23:47:54] [INFO ] Time to serialize gal into /tmp/LTL14467038899090817425.gal : 7 ms
[2026-05-25 23:47:54] [INFO ] Time to serialize properties into /tmp/LTL6889510359163499267.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/LTL14467038899090817425.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6889510359163499267.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 : !((F(G("(u56.p283>=1)"))))
Formula 0 simplified : GF!"(u56.p283>=1)"
Detected timeout of ITS tools.
Treatment of property JoinFreeModules-PT-0200-LTLFireability-15 finished in 102149 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((X((!p0 U p2))||p1))))'
Spot run failed in 62 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(p0)))'
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/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' '!(F(G(p0)))'
Spot run failed in 52 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 23:48:09] [INFO ] Flatten gal took : 24 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin977485455331487724
[2026-05-25 23:48:09] [INFO ] Too many transitions (1601) to apply POR reductions. Disabling POR matrices.
[2026-05-25 23:48:09] [INFO ] Applying decomposition
[2026-05-25 23:48:09] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin977485455331487724
Running compilation step : cd /tmp/ltsmin977485455331487724;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' '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'
[2026-05-25 23:48:09] [INFO ] Flatten gal took : 39 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/graph10807757963630718845.txt' '-o' '/tmp/graph10807757963630718845.bin' '-w' '/tmp/graph10807757963630718845.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10807757963630718845.bin' '-l' '-1' '-v' '-w' '/tmp/graph10807757963630718845.weights' '-q' '0' '-e' '0.001'
[2026-05-25 23:48:09] [INFO ] Decomposing Gal with order
[2026-05-25 23:48:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 23:48:10] [INFO ] Flatten gal took : 38 ms
[2026-05-25 23:48:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 10 ms.
[2026-05-25 23:48:10] [INFO ] Time to serialize gal into /tmp/LTLFireability254167465402221604.gal : 8 ms
[2026-05-25 23:48:10] [INFO ] Time to serialize properties into /tmp/LTLFireability5705800534774660931.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/LTLFireability254167465402221604.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5705800534774660931.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...275
Read 3 LTL properties
Checking formula 0 : !(((G("(u99.p498<1)"))||(G(("((u99.p498>=1)||(u118.p595>=5))")||(X(("(u99.p498>=1)")U("((u99.p498>=1)&&((u99.p498>=1)||(u118.p595>=5))...164
Formula 0 simplified : F!"(u99.p498<1)" & F(!"((u99.p498>=1)||(u118.p595>=5))" & X(!"(u99.p498>=1)" R !"((u99.p498>=1)&&((u99.p498>=1)||(u118.p595>=5)))"))
Compilation finished in 4750 ms.
Running link step : cd /tmp/ltsmin977485455331487724;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin977485455331487724;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '([]((LTLAPp0==true))||[]((X((!(LTLAPp0==true) U (LTLAPp2==true)))||(LTLAPp1==true))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions u0.t1, u0.t2, u0.t3, u0.t4, u0.t8, u1.t9, u1.t10, u1.t11, u1.t12, u1.t16, u2.t17, u2.t18, u2....10922
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
5427 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,54.4381,456432,1,0,387139,862424,7418,164522,1592,903016,349939
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA JoinFreeModules-PT-0200-LTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((G(F("(u105.p528>=2)"))))
Formula 1 simplified : FG!"(u105.p528>=2)"
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
38 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,54.8189,463876,1,0,387427,908765,7623,164620,1593,950596,351093
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA JoinFreeModules-PT-0200-LTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((F(G("(u56.p283>=1)"))))
Formula 2 simplified : GF!"(u56.p283>=1)"
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin977485455331487724;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '([]((LTLAPp0==true))||[]((X((!(LTLAPp0==true) U (LTLAPp2==true)))||(LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin977485455331487724;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp4==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin977485455331487724;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp4==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin977485455331487724;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp4==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-26 00:10:17] [INFO ] Flatten gal took : 29 ms
[2026-05-26 00:10:17] [INFO ] Time to serialize gal into /tmp/LTLFireability639369938514539315.gal : 6 ms
[2026-05-26 00:10:17] [INFO ] Time to serialize properties into /tmp/LTLFireability13227120263159203047.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/LTLFireability639369938514539315.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13227120263159203047.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 1 LTL properties
Checking formula 0 : !((F(G("(p283>=1)"))))
Formula 0 simplified : GF!"(p283>=1)"
Detected timeout of ITS tools.
[2026-05-26 00:32:23] [INFO ] Flatten gal took : 26 ms
[2026-05-26 00:32:23] [INFO ] Input system was already deterministic with 1601 transitions.
[2026-05-26 00:32:23] [INFO ] Transformed 1000 places.
[2026-05-26 00:32:23] [INFO ] Transformed 1601 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 00:32:23] [INFO ] Time to serialize gal into /tmp/LTLFireability4944269003722243260.gal : 5 ms
[2026-05-26 00:32:23] [INFO ] Time to serialize properties into /tmp/LTLFireability10620799201013596776.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/LTLFireability4944269003722243260.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10620799201013596776.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 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G("(p283>=1)"))))
Formula 0 simplified : GF!"(p283>=1)"
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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-0200"
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-0200, 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-177961107700196"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0200.tgz
mv JoinFreeModules-PT-0200 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 ;