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.r354-tall-178024402700060.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 LastZero-COL-N22, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402700060
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 5.4K May 27 10:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K May 27 10:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 27 10:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K May 27 10:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 27 10:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 27 10:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 27 10:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 27 10:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 8.6K May 27 10:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K May 27 10:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 27 10:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K May 27 10:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 27 10:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 10:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 26 18:17 equiv_pt
-rw-r--r-- 1 mcc users 4 May 26 18:17 instance
-rw-r--r-- 1 mcc users 5 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 42K Jun 10 17:28 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 LastZero-COL-N22-LTLFireability-00
FORMULA_NAME LastZero-COL-N22-LTLFireability-01
FORMULA_NAME LastZero-COL-N22-LTLFireability-02
FORMULA_NAME LastZero-COL-N22-LTLFireability-03
FORMULA_NAME LastZero-COL-N22-LTLFireability-04
FORMULA_NAME LastZero-COL-N22-LTLFireability-05
FORMULA_NAME LastZero-COL-N22-LTLFireability-06
FORMULA_NAME LastZero-COL-N22-LTLFireability-07
FORMULA_NAME LastZero-COL-N22-LTLFireability-08
FORMULA_NAME LastZero-COL-N22-LTLFireability-09
FORMULA_NAME LastZero-COL-N22-LTLFireability-10
FORMULA_NAME LastZero-COL-N22-LTLFireability-11
FORMULA_NAME LastZero-COL-N22-LTLFireability-12
FORMULA_NAME LastZero-COL-N22-LTLFireability-13
FORMULA_NAME LastZero-COL-N22-LTLFireability-14
FORMULA_NAME LastZero-COL-N22-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1781119466867

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LastZero-COL-N22
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202604301425
[2026-06-10 19:24:27] [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]
[2026-06-10 19:24:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-10 19:24:28] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-06-10 19:24:28] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-06-10 19:24:28] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 519 ms
[2026-06-10 19:24:28] [INFO ] Imported 4 HL places and 3 HL transitions for a total of 1104 PT places and 13225.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2026-06-10 19:24:28] [INFO ] Built PT skeleton of HLPN with 4 places and 3 transitions 11 arcs in 5 ms.
[2026-06-10 19:24:28] [INFO ] Skeletonized 4 HLPN properties in 1 ms. Removed 12 properties that had guard overlaps.
Initial state reduction rules removed 1 formulas.
FORMULA LastZero-COL-N22-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 2 stable transitions
Remains 1 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
[2026-06-10 19:24:28] [INFO ] Flatten gal took : 12 ms
[2026-06-10 19:24:28] [INFO ] Flatten gal took : 0 ms
Domain [ID(23), ID(23)] of place array breaks symmetries in sort ID
[2026-06-10 19:24:29] [INFO ] Unfolded HLPN to a Petri net with 1104 places and 13135 transitions 40373 arcs in 133 ms.
[2026-06-10 19:24:29] [INFO ] Unfolded 15 HLPN properties in 20 ms.
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 530 places in 45 ms
Reduce places removed 530 places and 8581 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA LastZero-COL-N22-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-COL-N22-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 572 out of 573 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 573/573 places, 4554/4554 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 572 transition count 4554
Applied a total of 1 rules in 28 ms. Remains 572 /573 variables (removed 1) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:24:34] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13927079015752199318.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11406129102251025185.kers'
[2026-06-10 19:24:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13927079015752199318.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11406129102251025185.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 4323 rows 571 cols 12186 entries
Finished phase 1 with 550 SingleSign rule and 0 generalized
[2026-06-10 19:24:34] [INFO ] Computed 22 invariants in 17 ms
Computed 22 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-11406129102251025185.kers
Total runtime 21 ms.
[2026-06-10 19:24:35] [INFO ] Implicit Places using invariants in 299 ms returned []
[2026-06-10 19:24:35] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:24:35] [INFO ] Invariant cache hit.
[2026-06-10 19:24:35] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:24:35] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 1210 ms to find 0 implicit places.
Running 4532 sub problems to find dead transitions.
[2026-06-10 19:24:35] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:24:35] [INFO ] Invariant cache hit.
[2026-06-10 19:24:36] [INFO ] State equation strengthened by 506 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 4532 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 571/4895 variables, and 22 constraints, problems are : Problem set: 0 solved, 4532 unsolved in 30098 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 0/572 constraints, ReadFeed: 0/506 constraints, PredecessorRefiner: 4532/4532 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4532 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 4532 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 571/4895 variables, and 22 constraints, problems are : Problem set: 0 solved, 4532 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 0/572 constraints, ReadFeed: 0/506 constraints, PredecessorRefiner: 0/4532 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63193ms problems are : Problem set: 0 solved, 4532 unsolved
Search for dead transitions found 0 dead transitions in 63232ms
Starting structural reductions in LTL mode, iteration 1 : 572/573 places, 4554/4554 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64523 ms. Remains : 572/573 places, 4554/4554 transitions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 4554/4554 transitions.
Applied a total of 0 rules in 14 ms. Remains 572 /572 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:25:39] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:25:39] [INFO ] Invariant cache hit.
[2026-06-10 19:25:39] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-06-10 19:25:39] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:25:39] [INFO ] Invariant cache hit.
[2026-06-10 19:25:40] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:25:40] [INFO ] Implicit Places using invariants and state equation in 795 ms returned []
Implicit Place search using SMT with State Equation took 876 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 893 ms. Remains : 572/572 places, 4554/4554 transitions.
Support contains 572 out of 572 places after structural reductions.
[2026-06-10 19:25:41] [INFO ] Flatten gal took : 426 ms
[2026-06-10 19:25:42] [INFO ] Flatten gal took : 444 ms
[2026-06-10 19:25:43] [INFO ] Input system was already deterministic with 4554 transitions.
Reduction of identical properties reduced properties to check from 13 to 8
RANDOM walk for 40000 steps (596 resets) in 10206 ms. (3 steps per ms) remains 1/8 properties
BEST_FIRST walk for 22148 steps (34 resets) in 20028 ms. (1 steps per ms) remains 1/1 properties
[2026-06-10 19:25:51] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:25:51] [INFO ] Invariant cache hit.
[2026-06-10 19:25:51] [INFO ] State equation strengthened by 506 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Real declared 550/4895 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 161 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/572 constraints, ReadFeed: 0/506 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 206ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA LastZero-COL-N22-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA LastZero-COL-N22-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
FORMULA LastZero-COL-N22-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 572 stabilizing places and 4554 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 572 transition count 4554
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(G(!p1))) U X(!p0)))'
Support contains 318 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 4554/4554 transitions.
Applied a total of 0 rules in 19 ms. Remains 572 /572 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:25:55] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:25:55] [INFO ] Invariant cache hit.
[2026-06-10 19:25:56] [INFO ] Implicit Places using invariants in 421 ms returned []
[2026-06-10 19:25:56] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:25:56] [INFO ] Invariant cache hit.
[2026-06-10 19:25:56] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:26:18] [INFO ] Implicit Places using invariants and state equation in 22802 ms returned [252]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 23248 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 571/572 places, 4554/4554 transitions.
Applied a total of 0 rules in 17 ms. Remains 571 /571 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 23285 ms. Remains : 571/572 places, 4554/4554 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(G(!p1))) U X(!p0)))'
Stuttering acceptance computed with spot in 386 ms :[p1, (OR p0 p1), true, p0, p0, p0, (OR p0 p1)]
Running random walk in product with property : LastZero-COL-N22-LTLFireability-01
Product exploration explored 100000 steps with 1492 reset in 1767 ms.
Product exploration explored 100000 steps with 1492 reset in 1619 ms.
Computed a total of 571 stabilizing places and 4554 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 571 transition count 4554
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 9 factoid took 128 ms. Reduced automaton from 7 states, 13 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
RANDOM walk for 167 steps (0 resets) in 20 ms. (7 steps per ms) remains 0/2 properties
Knowledge based reduction with 9 factoid took 131 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[p1, (OR p0 p1), (OR p0 p1), true, (OR p0 p1)]
[2026-06-10 19:26:24] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10541557224214142559.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15646336383580229848.kers'
[2026-06-10 19:26:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10541557224214142559.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15646336383580229848.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 4323 rows 570 cols 12164 entries
Finished phase 1 with 550 SingleSign rule and 0 generalized
[2026-06-10 19:26:24] [INFO ] Computed 21 invariants in 12 ms
Computed 21 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-15646336383580229848.kers
Total runtime 16 ms.
Could not prove EG p0
Knowledge-based reduction took 16947 ms.
Stuttering acceptance computed with spot in 203 ms :[p1, (OR p0 p1), (OR p0 p1), true, (OR p0 p1)]
Support contains 318 out of 571 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 571/571 places, 4554/4554 transitions.
Applied a total of 0 rules in 14 ms. Remains 571 /571 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:26:39] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:26:39] [INFO ] Invariant cache hit.
[2026-06-10 19:26:40] [INFO ] Implicit Places using invariants in 246 ms returned []
[2026-06-10 19:26:40] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:26:40] [INFO ] Invariant cache hit.
[2026-06-10 19:26:40] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:26:55] [INFO ] Implicit Places using invariants and state equation in 15498 ms returned []
Implicit Place search using SMT with State Equation took 15748 ms to find 0 implicit places.
Running 4532 sub problems to find dead transitions.
[2026-06-10 19:26:55] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:26:55] [INFO ] Invariant cache hit.
[2026-06-10 19:26:55] [INFO ] State equation strengthened by 506 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 4532 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 570/4894 variables, and 21 constraints, problems are : Problem set: 0 solved, 4532 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 0/571 constraints, ReadFeed: 0/506 constraints, PredecessorRefiner: 4532/4532 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4532 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 4532 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 570/4894 variables, and 21 constraints, problems are : Problem set: 0 solved, 4532 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 0/571 constraints, ReadFeed: 0/506 constraints, PredecessorRefiner: 0/4532 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62786ms problems are : Problem set: 0 solved, 4532 unsolved
Search for dead transitions found 0 dead transitions in 62798ms
Finished structural reductions in LTL mode , in 1 iterations and 78579 ms. Remains : 571/571 places, 4554/4554 transitions.
Computed a total of 571 stabilizing places and 4554 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 571 transition count 4554
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 4 factoid took 62 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
RANDOM walk for 170 steps (0 resets) in 13 ms. (12 steps per ms) remains 0/2 properties
Knowledge based reduction with 4 factoid took 96 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[p1, (OR p0 p1), (OR p0 p1), true, (OR p0 p1)]
[2026-06-10 19:27:59] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:28:00] [INFO ] Invariant cache hit.
Could not prove EG p0
Knowledge-based reduction took 16740 ms.
Stuttering acceptance computed with spot in 186 ms :[p1, (OR p0 p1), (OR p0 p1), true, (OR p0 p1)]
Stuttering acceptance computed with spot in 206 ms :[p1, (OR p0 p1), (OR p0 p1), true, (OR p0 p1)]
Product exploration explored 100000 steps with 1492 reset in 1900 ms.
Product exploration explored 100000 steps with 1492 reset in 1747 ms.
Spot run failed in 76 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/ltsmin6045337608997516104
[2026-06-10 19:28:19] [INFO ] Built C files in 93ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6045337608997516104
Running compilation step : cd /tmp/ltsmin6045337608997516104;'/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/ltsmin6045337608997516104;'/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/ltsmin6045337608997516104;'/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 318 out of 571 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 571/571 places, 4554/4554 transitions.
Applied a total of 0 rules in 11 ms. Remains 571 /571 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:28:22] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:28:22] [INFO ] Invariant cache hit.
[2026-06-10 19:28:22] [INFO ] Implicit Places using invariants in 231 ms returned []
[2026-06-10 19:28:22] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:28:22] [INFO ] Invariant cache hit.
[2026-06-10 19:28:23] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:28:38] [INFO ] Implicit Places using invariants and state equation in 15943 ms returned []
Implicit Place search using SMT with State Equation took 16178 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 16193 ms. Remains : 571/571 places, 4554/4554 transitions.
Built C files in :
/tmp/ltsmin15017348134288108243
[2026-06-10 19:28:38] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15017348134288108243
Running compilation step : cd /tmp/ltsmin15017348134288108243;'/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/ltsmin15017348134288108243;'/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/ltsmin15017348134288108243;'/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)
[2026-06-10 19:28:42] [INFO ] Flatten gal took : 94 ms
[2026-06-10 19:28:42] [INFO ] Flatten gal took : 93 ms
[2026-06-10 19:28:42] [INFO ] Time to serialize gal into /tmp/LTL16295203614224109499.gal : 33 ms
[2026-06-10 19:28:42] [INFO ] Time to serialize properties into /tmp/LTL5570908919823509870.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16295203614224109499.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7116629662922094272.hoa' '-atoms' '/tmp/LTL5570908919823509870.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/LTL5570908919823509870.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7116629662922094272.hoa
Detected timeout of ITS tools.
[2026-06-10 19:28:58] [INFO ] Flatten gal took : 206 ms
[2026-06-10 19:28:58] [INFO ] Flatten gal took : 82 ms
[2026-06-10 19:28:58] [INFO ] Time to serialize gal into /tmp/LTL324765907840794436.gal : 16 ms
[2026-06-10 19:28:58] [INFO ] Time to serialize properties into /tmp/LTL9127723299438604393.ltl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL324765907840794436.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9127723299438604393.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !(((("(((((((((process_1>=1)||((array_447>=1)&&(process_20>=1)))||(((array_276>=1)&&(process_13>=1))||((array_383>=1)&&(process_17>=1)...37456
Formula 0 simplified : (!"(((((((((process_1>=1)||((array_447>=1)&&(process_20>=1)))||(((array_276>=1)&&(process_13>=1))||((array_383>=1)&&(process_17>=1))...37440
Detected timeout of ITS tools.
[2026-06-10 19:29:13] [INFO ] Flatten gal took : 74 ms
[2026-06-10 19:29:13] [INFO ] Applying decomposition
[2026-06-10 19:29:13] [INFO ] Flatten gal took : 72 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/graph10798362935282296918.txt' '-o' '/tmp/graph10798362935282296918.bin' '-w' '/tmp/graph10798362935282296918.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10798362935282296918.bin' '-l' '-1' '-v' '-w' '/tmp/graph10798362935282296918.weights' '-q' '0' '-e' '0.001'
[2026-06-10 19:29:13] [INFO ] Decomposing Gal with order
[2026-06-10 19:29:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 19:29:14] [INFO ] Removed a total of 7672 redundant transitions.
[2026-06-10 19:29:14] [INFO ] Flatten gal took : 293 ms
[2026-06-10 19:29:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 44 ms.
[2026-06-10 19:29:14] [INFO ] Time to serialize gal into /tmp/LTL1806031686416449261.gal : 29 ms
[2026-06-10 19:29:14] [INFO ] Time to serialize properties into /tmp/LTL12751309839421256334.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1806031686416449261.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12751309839421256334.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 : !(((("(((((((((i6.i0.i0.u124.process_1>=1)||((i4.u216.array_447>=1)&&(i12.u224.process_20>=1)))||(((i1.u33.array_276>=1)&&(i8.u164.pro...54340
Formula 0 simplified : (!"(((((((((i6.i0.i0.u124.process_1>=1)||((i4.u216.array_447>=1)&&(i12.u224.process_20>=1)))||(((i1.u33.array_276>=1)&&(i8.u164.proc...54324
Reverse transition relation is NOT exact ! Due to transitions i0.t816, i0.t804, i0.t792, i0.t780, i0.t768, i0.t756, i0.t744, i0.t732, i0.t708, i0.t696, i0....3094
Computing Next relation with stutter on 2.09715e+06 deadlock states
Detected timeout of ITS tools.
Treatment of property LastZero-COL-N22-LTLFireability-01 finished in 213859 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 528 out of 572 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 572/572 places, 4554/4554 transitions.
Applied a total of 0 rules in 80 ms. Remains 572 /572 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:29:29] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3418274582511436932.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5591807443192121926.kers'
[2026-06-10 19:29:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3418274582511436932.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5591807443192121926.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 4323 rows 571 cols 12186 entries
Finished phase 1 with 550 SingleSign rule and 0 generalized
[2026-06-10 19:29:29] [INFO ] Computed 22 invariants in 10 ms
Computed 22 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-5591807443192121926.kers
Total runtime 13 ms.
[2026-06-10 19:29:29] [INFO ] Implicit Places using invariants in 198 ms returned []
[2026-06-10 19:29:29] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:29:29] [INFO ] Invariant cache hit.
[2026-06-10 19:29:30] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:29:32] [INFO ] Implicit Places using invariants and state equation in 2641 ms returned []
Implicit Place search using SMT with State Equation took 2843 ms to find 0 implicit places.
[2026-06-10 19:29:32] [INFO ] Redundant transitions in 268 ms returned []
Running 4532 sub problems to find dead transitions.
[2026-06-10 19:29:32] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:29:32] [INFO ] Invariant cache hit.
[2026-06-10 19:29:32] [INFO ] State equation strengthened by 506 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 4532 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 571/4895 variables, and 22 constraints, problems are : Problem set: 0 solved, 4532 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 0/572 constraints, ReadFeed: 0/506 constraints, PredecessorRefiner: 4532/4532 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4532 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 4532 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 571/4895 variables, and 22 constraints, problems are : Problem set: 0 solved, 4532 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 0/572 constraints, ReadFeed: 0/506 constraints, PredecessorRefiner: 0/4532 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62743ms problems are : Problem set: 0 solved, 4532 unsolved
Search for dead transitions found 0 dead transitions in 62753ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 65962 ms. Remains : 572/572 places, 4554/4554 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 55 ms :[(NOT p0)]
Running random walk in product with property : LastZero-COL-N22-LTLFireability-02
Stuttering criterion allowed to conclude after 66 steps with 0 reset in 22 ms.
FORMULA LastZero-COL-N22-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LastZero-COL-N22-LTLFireability-02 finished in 66119 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 U p1) U X(X((p0 U p1)))))))'
Support contains 550 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 4554/4554 transitions.
Applied a total of 0 rules in 9 ms. Remains 572 /572 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:30:35] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:30:35] [INFO ] Invariant cache hit.
[2026-06-10 19:30:35] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-06-10 19:30:35] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:30:35] [INFO ] Invariant cache hit.
[2026-06-10 19:30:36] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:30:36] [INFO ] Implicit Places using invariants and state equation in 1160 ms returned []
Implicit Place search using SMT with State Equation took 1264 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1274 ms. Remains : 572/572 places, 4554/4554 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 U p1) U X(X((p0 U p1)))))))'
Stuttering acceptance computed with spot in 248 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : LastZero-COL-N22-LTLFireability-03
Product exploration timeout after 24510 steps with 6046 reset in 10004 ms.
Product exploration timeout after 25230 steps with 6240 reset in 10022 ms.
Computed a total of 572 stabilizing places and 4554 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 572 transition count 4554
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be false by K+ with min(phi)
Knowledge based reduction with 4 factoid took 39 ms. Proved property starting from automaton with 6 states, 16 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 2482 ms.
FORMULA LastZero-COL-N22-LTLFireability-03 FALSE TECHNIQUES KNOWLEDGE
Treatment of property LastZero-COL-N22-LTLFireability-03 finished in 24135 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((G((p1 U !p2))||F((p1&&X(X(X(p1)))))||p0)))'
Support contains 550 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 4554/4554 transitions.
Applied a total of 0 rules in 8 ms. Remains 572 /572 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:30:59] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:30:59] [INFO ] Invariant cache hit.
[2026-06-10 19:30:59] [INFO ] Implicit Places using invariants in 84 ms returned []
[2026-06-10 19:30:59] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:30:59] [INFO ] Invariant cache hit.
[2026-06-10 19:31:00] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:31:01] [INFO ] Implicit Places using invariants and state equation in 1264 ms returned []
Implicit Place search using SMT with State Equation took 1351 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1360 ms. Remains : 572/572 places, 4554/4554 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((G((p1 U !p2))||F((p1&&X(X(X(p1)))))||p0)))'
Stuttering acceptance computed with spot in 656 ms :[(AND (NOT p0) p2 (NOT p1)), (NOT p1), (AND p2 (NOT p1) p0), (AND (NOT p1) p2), (NOT p1), (AND (NOT p1) p2), (AND (NOT p1) p2), (NOT p1), (NOT p1), (AND p2 (NOT p1) p0), (AND (NOT p1) p2), (NOT p1), (AND (NOT p1) p2), (AND (NOT p1) p2), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : LastZero-COL-N22-LTLFireability-05
Stuttering criterion allowed to conclude after 66 steps with 0 reset in 16 ms.
FORMULA LastZero-COL-N22-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LastZero-COL-N22-LTLFireability-05 finished in 2172 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(p1)&&X(X(X(X(G(!p2))))))||p0))))'
Support contains 572 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 4554/4554 transitions.
Applied a total of 0 rules in 11 ms. Remains 572 /572 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:31:01] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:31:01] [INFO ] Invariant cache hit.
[2026-06-10 19:31:01] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-06-10 19:31:01] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:31:01] [INFO ] Invariant cache hit.
[2026-06-10 19:31:02] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:31:02] [INFO ] Implicit Places using invariants and state equation in 773 ms returned []
Implicit Place search using SMT with State Equation took 866 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 877 ms. Remains : 572/572 places, 4554/4554 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(p1)&&X(X(X(X(G(p2))))))||p0))))'
Stuttering acceptance computed with spot in 314 ms :[true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : LastZero-COL-N22-LTLFireability-09
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA LastZero-COL-N22-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LastZero-COL-N22-LTLFireability-09 finished in 1275 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(X(G(p1))))))'
Support contains 550 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 4554/4554 transitions.
Applied a total of 0 rules in 8 ms. Remains 572 /572 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:31:03] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:31:03] [INFO ] Invariant cache hit.
[2026-06-10 19:31:03] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-06-10 19:31:03] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:31:03] [INFO ] Invariant cache hit.
[2026-06-10 19:31:03] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:31:04] [INFO ] Implicit Places using invariants and state equation in 1110 ms returned []
Implicit Place search using SMT with State Equation took 1212 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1222 ms. Remains : 572/572 places, 4554/4554 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(G(p0)))&&p1)))'
Stuttering acceptance computed with spot in 196 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : LastZero-COL-N22-LTLFireability-10
Entered a terminal (fully accepting) state of product in 47 steps with 0 reset in 7 ms.
FORMULA LastZero-COL-N22-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LastZero-COL-N22-LTLFireability-10 finished in 2136 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)&&X(X(X(X(p1))))))'
Support contains 572 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 4554/4554 transitions.
Applied a total of 0 rules in 8 ms. Remains 572 /572 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:31:05] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:31:05] [INFO ] Invariant cache hit.
[2026-06-10 19:31:05] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-06-10 19:31:05] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:31:05] [INFO ] Invariant cache hit.
[2026-06-10 19:31:06] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:31:06] [INFO ] Implicit Places using invariants and state equation in 801 ms returned []
Implicit Place search using SMT with State Equation took 875 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 885 ms. Remains : 572/572 places, 4554/4554 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(X(X(p1))))))'
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : LastZero-COL-N22-LTLFireability-12
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA LastZero-COL-N22-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LastZero-COL-N22-LTLFireability-12 finished in 1207 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((X(!p1)||p0)))))'
Support contains 318 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 4554/4554 transitions.
Applied a total of 0 rules in 13 ms. Remains 572 /572 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:31:06] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:31:06] [INFO ] Invariant cache hit.
[2026-06-10 19:31:06] [INFO ] Implicit Places using invariants in 233 ms returned []
[2026-06-10 19:31:06] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:31:06] [INFO ] Invariant cache hit.
[2026-06-10 19:31:07] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:31:29] [INFO ] Implicit Places using invariants and state equation in 23282 ms returned [252]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 23533 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 571/572 places, 4554/4554 transitions.
Applied a total of 0 rules in 10 ms. Remains 571 /571 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 23557 ms. Remains : 571/572 places, 4554/4554 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((X(p1)||p0)))))'
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LastZero-COL-N22-LTLFireability-13
Product exploration explored 100000 steps with 25013 reset in 1183 ms.
Product exploration explored 100000 steps with 25012 reset in 1208 ms.
Computed a total of 571 stabilizing places and 4554 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 571 transition count 4554
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
RANDOM walk for 219 steps (0 resets) in 12 ms. (16 steps per ms) remains 0/3 properties
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 969 ms.
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 318 out of 571 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 571/571 places, 4554/4554 transitions.
Applied a total of 0 rules in 10 ms. Remains 571 /571 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:31:33] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3300468817282187220.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6833240235422536108.kers'
[2026-06-10 19:31:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3300468817282187220.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6833240235422536108.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 4323 rows 570 cols 12164 entries
Finished phase 1 with 550 SingleSign rule and 0 generalized
[2026-06-10 19:31:33] [INFO ] Computed 21 invariants in 17 ms
Computed 21 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-6833240235422536108.kers
Total runtime 20 ms.
[2026-06-10 19:31:34] [INFO ] Implicit Places using invariants in 249 ms returned []
[2026-06-10 19:31:34] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:31:34] [INFO ] Invariant cache hit.
[2026-06-10 19:31:34] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:31:49] [INFO ] Implicit Places using invariants and state equation in 15674 ms returned []
Implicit Place search using SMT with State Equation took 15942 ms to find 0 implicit places.
Running 4532 sub problems to find dead transitions.
[2026-06-10 19:31:49] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:31:49] [INFO ] Invariant cache hit.
[2026-06-10 19:31:49] [INFO ] State equation strengthened by 506 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 4532 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 570/4894 variables, and 21 constraints, problems are : Problem set: 0 solved, 4532 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 0/571 constraints, ReadFeed: 0/506 constraints, PredecessorRefiner: 4532/4532 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4532 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 4532 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 570/4894 variables, and 21 constraints, problems are : Problem set: 0 solved, 4532 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 0/571 constraints, ReadFeed: 0/506 constraints, PredecessorRefiner: 0/4532 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62832ms problems are : Problem set: 0 solved, 4532 unsolved
Search for dead transitions found 0 dead transitions in 62843ms
Finished structural reductions in LTL mode , in 1 iterations and 78812 ms. Remains : 571/571 places, 4554/4554 transitions.
Computed a total of 571 stabilizing places and 4554 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 571 transition count 4554
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
RANDOM walk for 264 steps (0 resets) in 16 ms. (15 steps per ms) remains 0/3 properties
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 994 ms.
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25013 reset in 1113 ms.
Product exploration explored 100000 steps with 25013 reset in 1237 ms.
Spot run failed in 45 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/ltsmin3495999590753976659
[2026-06-10 19:32:56] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3495999590753976659
Running compilation step : cd /tmp/ltsmin3495999590753976659;'/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/ltsmin3495999590753976659;'/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/ltsmin3495999590753976659;'/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 318 out of 571 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 571/571 places, 4554/4554 transitions.
Applied a total of 0 rules in 8 ms. Remains 571 /571 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:32:59] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:32:59] [INFO ] Invariant cache hit.
[2026-06-10 19:32:59] [INFO ] Implicit Places using invariants in 270 ms returned []
[2026-06-10 19:32:59] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:32:59] [INFO ] Invariant cache hit.
[2026-06-10 19:33:00] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:33:14] [INFO ] Implicit Places using invariants and state equation in 15144 ms returned []
Implicit Place search using SMT with State Equation took 15436 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 15445 ms. Remains : 571/571 places, 4554/4554 transitions.
Built C files in :
/tmp/ltsmin9511196692741154863
[2026-06-10 19:33:14] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9511196692741154863
Running compilation step : cd /tmp/ltsmin9511196692741154863;'/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/ltsmin9511196692741154863;'/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/ltsmin9511196692741154863;'/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)
[2026-06-10 19:33:18] [INFO ] Flatten gal took : 79 ms
[2026-06-10 19:33:18] [INFO ] Flatten gal took : 80 ms
[2026-06-10 19:33:18] [INFO ] Time to serialize gal into /tmp/LTL804347928940645728.gal : 16 ms
[2026-06-10 19:33:18] [INFO ] Time to serialize properties into /tmp/LTL14695637541226472465.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/LTL804347928940645728.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7209766671543508765.hoa' '-atoms' '/tmp/LTL14695637541226472465.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...317
Loading property file /tmp/LTL14695637541226472465.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7209766671543508765.hoa
Detected timeout of ITS tools.
[2026-06-10 19:33:33] [INFO ] Flatten gal took : 68 ms
[2026-06-10 19:33:33] [INFO ] Flatten gal took : 71 ms
[2026-06-10 19:33:33] [INFO ] Time to serialize gal into /tmp/LTL16099339368554088462.gal : 16 ms
[2026-06-10 19:33:33] [INFO ] Time to serialize properties into /tmp/LTL2273206026485612620.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16099339368554088462.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2273206026485612620.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(F(((((((((X("((((((((((array_447>=1)&&(process_20>=1))||((array_276>=1)&&(process_13>=1)))||(((array_383>=1)&&(process_17>=1))|...18911
Formula 0 simplified : XXG(!"(((((((((array_48>=1)&&(lastzero_2>=1))||((array_504>=1)&&(lastzero_21>=1)))||(((array_283>=1)&&(lastzero_12>=1))||((array_347...18887
Detected timeout of ITS tools.
[2026-06-10 19:33:48] [INFO ] Flatten gal took : 70 ms
[2026-06-10 19:33:48] [INFO ] Applying decomposition
[2026-06-10 19:33:48] [INFO ] Flatten gal took : 70 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/graph15619373750192960300.txt' '-o' '/tmp/graph15619373750192960300.bin' '-w' '/tmp/graph15619373750192960300.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15619373750192960300.bin' '-l' '-1' '-v' '-w' '/tmp/graph15619373750192960300.weights' '-q' '0' '-e' '0.001'
[2026-06-10 19:33:49] [INFO ] Decomposing Gal with order
[2026-06-10 19:33:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 19:33:49] [INFO ] Removed a total of 7667 redundant transitions.
[2026-06-10 19:33:49] [INFO ] Flatten gal took : 233 ms
[2026-06-10 19:33:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 59 labels/synchronizations in 28 ms.
[2026-06-10 19:33:49] [INFO ] Time to serialize gal into /tmp/LTL3860767700392829396.gal : 50 ms
[2026-06-10 19:33:49] [INFO ] Time to serialize properties into /tmp/LTL9328074577066177677.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3860767700392829396.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9328074577066177677.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(F(((((((((X("((((((((((i4.u84.array_447>=1)&&(i5.u89.process_20>=1))||((i11.u161.array_276>=1)&&(i2.u37.process_13>=1)))||(((i1...26831
Formula 0 simplified : XXG(!"(((((((((i9.i0.u127.array_48>=1)&&(i9.i4.u123.lastzero_2>=1))||((i6.u110.array_504>=1)&&(u125.lastzero_21>=1)))||(((i11.u164.a...26807
Detected timeout of ITS tools.
Treatment of property LastZero-COL-N22-LTLFireability-13 finished in 178540 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(!p1)))'
Support contains 550 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 4554/4554 transitions.
Applied a total of 0 rules in 6 ms. Remains 572 /572 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:34:05] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12257526386935118021.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6081123581897376520.kers'
[2026-06-10 19:34:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12257526386935118021.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6081123581897376520.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 4323 rows 571 cols 12186 entries
Finished phase 1 with 550 SingleSign rule and 0 generalized
[2026-06-10 19:34:05] [INFO ] Computed 22 invariants in 11 ms
Computed 22 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-6081123581897376520.kers
Total runtime 21 ms.
[2026-06-10 19:34:05] [INFO ] Implicit Places using invariants in 137 ms returned []
[2026-06-10 19:34:05] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:34:05] [INFO ] Invariant cache hit.
[2026-06-10 19:34:05] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:34:06] [INFO ] Implicit Places using invariants and state equation in 1158 ms returned []
Implicit Place search using SMT with State Equation took 1313 ms to find 0 implicit places.
Running 4532 sub problems to find dead transitions.
[2026-06-10 19:34:06] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:34:06] [INFO ] Invariant cache hit.
[2026-06-10 19:34:06] [INFO ] State equation strengthened by 506 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 4532 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 571/4895 variables, and 22 constraints, problems are : Problem set: 0 solved, 4532 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 0/572 constraints, ReadFeed: 0/506 constraints, PredecessorRefiner: 4532/4532 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4532 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 4532 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 571/4895 variables, and 22 constraints, problems are : Problem set: 0 solved, 4532 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 0/572 constraints, ReadFeed: 0/506 constraints, PredecessorRefiner: 0/4532 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62669ms problems are : Problem set: 0 solved, 4532 unsolved
Search for dead transitions found 0 dead transitions in 62677ms
Finished structural reductions in LTL mode , in 1 iterations and 64005 ms. Remains : 572/572 places, 4554/4554 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(p1)))'
Stuttering acceptance computed with spot in 176 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : LastZero-COL-N22-LTLFireability-14
Product exploration timeout after 37890 steps with 18945 reset in 10001 ms.
Product exploration timeout after 37990 steps with 18995 reset in 10001 ms.
Computed a total of 572 stabilizing places and 4554 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 572 transition count 4554
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 7 factoid took 11 ms. Proved property starting from automaton with 5 states, 8 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 2424 ms.
FORMULA LastZero-COL-N22-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LastZero-COL-N22-LTLFireability-14 finished in 86670 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F((!p1 U (p2||G(!p1))))))))'
Support contains 550 out of 572 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 572/572 places, 4554/4554 transitions.
Applied a total of 0 rules in 7 ms. Remains 572 /572 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:35:31] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:35:31] [INFO ] Invariant cache hit.
[2026-06-10 19:35:31] [INFO ] Implicit Places using invariants in 129 ms returned []
[2026-06-10 19:35:31] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:35:31] [INFO ] Invariant cache hit.
[2026-06-10 19:35:32] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:35:32] [INFO ] Implicit Places using invariants and state equation in 1085 ms returned []
Implicit Place search using SMT with State Equation took 1249 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1256 ms. Remains : 572/572 places, 4554/4554 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F((!p0 U (p1||G(!p0))))&&p2))))'
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p2) (AND p0 (NOT p1))), (OR (NOT p2) (AND p0 (NOT p1))), (AND (NOT p1) p0)]
Running random walk in product with property : LastZero-COL-N22-LTLFireability-15
Product exploration timeout after 45940 steps with 693 reset in 10003 ms.
Product exploration timeout after 46250 steps with 698 reset in 10003 ms.
Computed a total of 572 stabilizing places and 4554 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 572 transition count 4554
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 7 factoid took 168 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 7 states, 18 edges and 3 AP (stutter insensitive).
RANDOM walk for 40000 steps (596 resets) in 19791 ms. (2 steps per ms) remains 3/10 properties
BEST_FIRST walk for 18596 steps (28 resets) in 20049 ms. (0 steps per ms) remains 3/3 properties
BEST_FIRST walk for 18180 steps (28 resets) in 20066 ms. (0 steps per ms) remains 3/3 properties
BEST_FIRST walk for 16191 steps (20 resets) in 20019 ms. (0 steps per ms) remains 3/3 properties
[2026-06-10 19:36:16] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:36:16] [INFO ] Invariant cache hit.
[2026-06-10 19:36:16] [INFO ] State equation strengthened by 506 read => feed constraints.
Problem apf1 is UNSAT
Problem apf3 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 550/4895 variables, and 0 constraints, problems are : Problem set: 3 solved, 0 unsolved in 341 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/572 constraints, ReadFeed: 0/506 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 377ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge based reduction with 10 factoid took 235 ms. Reduced automaton from 7 states, 18 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p2), (NOT p2)]
[2026-06-10 19:36:16] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:36:17] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:834)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeFacts.computeEGknowledge(KnowledgeFacts.java:240)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeOrchestrator.applyKnowledgeBasedReductions(KnowledgeOrchestrator.java:52)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:248)
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)
[2026-06-10 19:36:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression EG (NOT p2)
Could not prove EG (NOT p2)
Knowledge-based reduction took 39585 ms.
Stuttering acceptance computed with spot in 69 ms :[(NOT p2), (NOT p2)]
Support contains 275 out of 572 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 572/572 places, 4554/4554 transitions.
Applied a total of 0 rules in 34 ms. Remains 572 /572 variables (removed 0) and now considering 4554/4554 (removed 0) transitions.
[2026-06-10 19:36:32] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:36:32] [INFO ] Invariant cache hit.
[2026-06-10 19:36:32] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-06-10 19:36:33] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:36:33] [INFO ] Invariant cache hit.
[2026-06-10 19:36:33] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:36:34] [INFO ] Implicit Places using invariants and state equation in 1128 ms returned []
Implicit Place search using SMT with State Equation took 1240 ms to find 0 implicit places.
[2026-06-10 19:36:34] [INFO ] Redundant transitions in 266 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1547 ms. Remains : 572/572 places, 4554/4554 transitions.
Computed a total of 572 stabilizing places and 4554 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 572 transition count 4554
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 3 factoid took 62 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 92 steps (0 resets) in 6 ms. (13 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 84 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 81 ms :[(NOT p2), (NOT p2)]
[2026-06-10 19:36:35] [INFO ] Flow matrix only has 4323 transitions (discarded 231 similar events)
[2026-06-10 19:36:36] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:834)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeFacts.computeEGknowledge(KnowledgeFacts.java:240)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeOrchestrator.applyKnowledgeBasedReductions(KnowledgeOrchestrator.java:52)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
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)
[2026-06-10 19:36:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression EG (NOT p2)
Could not prove EG (NOT p2)
Knowledge-based reduction took 16796 ms.
Stuttering acceptance computed with spot in 68 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 3422 reset in 2186 ms.
Product exploration explored 100000 steps with 3414 reset in 2112 ms.
Built C files in :
/tmp/ltsmin303582789916971837
[2026-06-10 19:36:55] [INFO ] Too many transitions (4554) to apply POR reductions. Disabling POR matrices.
[2026-06-10 19:36:55] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin303582789916971837
Running compilation step : cd /tmp/ltsmin303582789916971837;'/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/ltsmin303582789916971837;'/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/ltsmin303582789916971837;'/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 275 out of 572 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 572/572 places, 4554/4554 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 53 ms. Remains 571 /572 variables (removed 1) and now considering 4553/4554 (removed 1) transitions.
[2026-06-10 19:36:58] [INFO ] Flow matrix only has 4322 transitions (discarded 231 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15556293703651746655.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11933701544971748411.kers'
[2026-06-10 19:36:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15556293703651746655.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11933701544971748411.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 4322 rows 570 cols 12184 entries
Finished phase 1 with 549 SingleSign rule and 0 generalized
[2026-06-10 19:36:58] [INFO ] Computed 22 invariants in 11 ms
Computed 22 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-11933701544971748411.kers
Total runtime 16 ms.
[2026-06-10 19:36:59] [INFO ] Implicit Places using invariants in 328 ms returned []
[2026-06-10 19:36:59] [INFO ] Flow matrix only has 4322 transitions (discarded 231 similar events)
[2026-06-10 19:36:59] [INFO ] Invariant cache hit.
[2026-06-10 19:36:59] [INFO ] State equation strengthened by 506 read => feed constraints.
[2026-06-10 19:37:11] [INFO ] Implicit Places using invariants and state equation in 12027 ms returned [252]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 12372 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 570/572 places, 4553/4554 transitions.
Applied a total of 0 rules in 51 ms. Remains 570 /570 variables (removed 0) and now considering 4553/4553 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 12478 ms. Remains : 570/572 places, 4553/4554 transitions.
Built C files in :
/tmp/ltsmin6037994603641444810
[2026-06-10 19:37:11] [INFO ] Too many transitions (4553) to apply POR reductions. Disabling POR matrices.
[2026-06-10 19:37:11] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6037994603641444810
Running compilation step : cd /tmp/ltsmin6037994603641444810;'/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/ltsmin6037994603641444810;'/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/ltsmin6037994603641444810;'/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)
[2026-06-10 19:37:14] [INFO ] Flatten gal took : 68 ms
[2026-06-10 19:37:14] [INFO ] Flatten gal took : 66 ms
[2026-06-10 19:37:14] [INFO ] Time to serialize gal into /tmp/LTL16554769032067286811.gal : 14 ms
[2026-06-10 19:37:14] [INFO ] Time to serialize properties into /tmp/LTL16307010076261487558.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/LTL16554769032067286811.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12598242213711222736.hoa' '-atoms' '/tmp/LTL16307010076261487558.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/LTL16307010076261487558.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12598242213711222736.hoa
Detected timeout of ITS tools.
[2026-06-10 19:37:30] [INFO ] Flatten gal took : 90 ms
[2026-06-10 19:37:30] [INFO ] Flatten gal took : 94 ms
[2026-06-10 19:37:30] [INFO ] Time to serialize gal into /tmp/LTL14051137251726544.gal : 15 ms
[2026-06-10 19:37:30] [INFO ] Time to serialize properties into /tmp/LTL5659150441968068882.ltl : 14 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/LTL14051137251726544.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5659150441968068882.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...273
Read 1 LTL properties
Checking formula 0 : !((X(F((F((!("(((((((((((array_372>=1)&&(lastzero_16>=1))||((array_308>=1)&&(lastzero_13>=1)))||(((array_258>=1)&&(lastzero_11>=1))||(...204524
Formula 0 simplified : XG(!"((((((((((array_372>=1)&&(lastzero_16>=1))||((array_308>=1)&&(lastzero_13>=1)))||(((array_258>=1)&&(lastzero_11>=1))||((array_4...185385
Detected timeout of ITS tools.
[2026-06-10 19:37:45] [INFO ] Flatten gal took : 89 ms
[2026-06-10 19:37:45] [INFO ] Applying decomposition
[2026-06-10 19:37:45] [INFO ] Flatten gal took : 202 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/graph6121227484037577094.txt' '-o' '/tmp/graph6121227484037577094.bin' '-w' '/tmp/graph6121227484037577094.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6121227484037577094.bin' '-l' '-1' '-v' '-w' '/tmp/graph6121227484037577094.weights' '-q' '0' '-e' '0.001'
[2026-06-10 19:37:46] [INFO ] Decomposing Gal with order
[2026-06-10 19:37:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 19:37:46] [INFO ] Removed a total of 7703 redundant transitions.
[2026-06-10 19:37:46] [INFO ] Flatten gal took : 145 ms
[2026-06-10 19:37:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 77 labels/synchronizations in 22 ms.
[2026-06-10 19:37:46] [INFO ] Time to serialize gal into /tmp/LTL6365420696590308563.gal : 15 ms
[2026-06-10 19:37:46] [INFO ] Time to serialize properties into /tmp/LTL6905688514450922825.ltl : 15 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/LTL6365420696590308563.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6905688514450922825.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(F((F((!("(((((((((((i4.u182.array_372>=1)&&(u121.lastzero_16>=1))||((i2.u161.array_308>=1)&&(u121.lastzero_13>=1)))||(((i11.u146....295394
Formula 0 simplified : XG(!"((((((((((i4.u182.array_372>=1)&&(u121.lastzero_16>=1))||((i2.u161.array_308>=1)&&(u121.lastzero_13>=1)))||(((i11.u146.array_25...269189
Detected timeout of ITS tools.
Treatment of property LastZero-COL-N22-LTLFireability-15 finished in 149887 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(G(!p1))) U X(!p0)))'
Spot run failed in 44 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((X(!p1)||p0)))))'
Spot run failed in 42 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F((!p1 U (p2||G(!p1))))))))'
Spot run failed in 43 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.
[2026-06-10 19:38:01] [INFO ] Flatten gal took : 96 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3620572458746632345
[2026-06-10 19:38:01] [INFO ] Too many transitions (4554) to apply POR reductions. Disabling POR matrices.
[2026-06-10 19:38:02] [INFO ] Applying decomposition
[2026-06-10 19:38:02] [INFO ] Built C files in 102ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3620572458746632345
Running compilation step : cd /tmp/ltsmin3620572458746632345;'/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'
[2026-06-10 19:38:02] [INFO ] Flatten gal took : 108 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/graph5158807959700016378.txt' '-o' '/tmp/graph5158807959700016378.bin' '-w' '/tmp/graph5158807959700016378.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5158807959700016378.bin' '-l' '-1' '-v' '-w' '/tmp/graph5158807959700016378.weights' '-q' '0' '-e' '0.001'
[2026-06-10 19:38:02] [INFO ] Decomposing Gal with order
[2026-06-10 19:38:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 19:38:02] [INFO ] Removed a total of 7709 redundant transitions.
[2026-06-10 19:38:02] [INFO ] Flatten gal took : 136 ms
[2026-06-10 19:38:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 17 ms.
[2026-06-10 19:38:02] [INFO ] Time to serialize gal into /tmp/LTLFireability11388857605887683418.gal : 14 ms
[2026-06-10 19:38:02] [INFO ] Time to serialize properties into /tmp/LTLFireability15261738416535525944.ltl : 18 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11388857605887683418.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15261738416535525944.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...278
Read 3 LTL properties
Checking formula 0 : !(((("(((((((((i0.i0.u121.process_1>=1)||((i14.u82.array_447>=1)&&(i5.u91.process_20>=1)))||(((i10.u157.array_276>=1)&&(i11.u165.proce...54057
Formula 0 simplified : (!"(((((((((i0.i0.u121.process_1>=1)||((i14.u82.array_447>=1)&&(i5.u91.process_20>=1)))||(((i10.u157.array_276>=1)&&(i11.u165.proces...54041
Reverse transition relation is NOT exact ! Due to transitions i0.i0.t253, i0.i0.t261, i0.i0.t269, i0.i0.t4301, i0.i0.u1.t255, i0.i0.u1.t258, i0.i0.u2.t265,...2961
Computing Next relation with stutter on 2.09715e+06 deadlock states
Compilation finished in 15958 ms.
Running link step : cd /tmp/ltsmin3620572458746632345;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 69 ms.
Running LTSmin : cd /tmp/ltsmin3620572458746632345;'/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) U X([](!(LTLAPp1==true)))) U X(!(LTLAPp0==true)))' '--buchi-type=spotba'
1033 unique states visited
0 strongly connected components in search stack
1094 transitions explored
67 items max in DFS search stack
9259 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,0,92.7419,2203348,1,0,3.05724e+06,3877,7130,3.5024e+06,209,23703,3490611
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA LastZero-COL-N22-LTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((X(X(F(("(((((((((i4.u58.array_372>=1)&&(u120.lastzero_16>=1))||((i11.u168.array_308>=1)&&(u120.lastzero_13>=1)))||(((i1.u28.array_2...26356
Formula 1 simplified : XXG(!"(((((((((i4.u58.array_372>=1)&&(u120.lastzero_16>=1))||((i11.u168.array_308>=1)&&(u120.lastzero_13>=1)))||(((i1.u28.array_258>...26330
Computing Next relation with stutter on 2.09715e+06 deadlock states
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
84 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,0,93.7087,2203524,1,0,3.05724e+06,3877,10872,3.5024e+06,246,23703,3689426
no accepting run found
Formula 1 is TRUE no accepting run found.
FORMULA LastZero-COL-N22-LTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((X(F(("((((((((((i4.u58.array_372>=1)&&(u120.lastzero_16>=1))||((i11.u168.array_308>=1)&&(u120.lastzero_13>=1)))||(((i1.u28.array_25...297230
Formula 2 simplified : XG(!"((((((((((i4.u58.array_372>=1)&&(u120.lastzero_16>=1))||((i11.u168.array_308>=1)&&(u120.lastzero_13>=1)))||(((i1.u28.array_258>...270839
Computing Next relation with stutter on 2.09715e+06 deadlock states
88 unique states visited
0 strongly connected components in search stack
87 transitions explored
46 items max in DFS search stack
12062 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,0,214.333,2425336,1,0,4.63171e+06,5569,8625,5.00161e+06,236,49139,14970614
no accepting run found
Formula 2 is TRUE no accepting run found.
FORMULA LastZero-COL-N22-LTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1039443 ms.

BK_STOP 1781120507858

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ 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="LastZero-COL-N22"
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 LastZero-COL-N22, 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 r354-tall-178024402700060"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LastZero-COL-N22.tgz
mv LastZero-COL-N22 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;