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-178024402700051.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-N20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402700051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 7.7K May 27 10:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 27 10:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 27 10:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 27 10:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 27 10:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 10:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 27 10:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 27 10:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 13K May 27 10:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K May 27 10:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 27 10:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K May 27 10:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 27 10:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 10:54 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 40K 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-N20-LTLCardinality-00
FORMULA_NAME LastZero-COL-N20-LTLCardinality-01
FORMULA_NAME LastZero-COL-N20-LTLCardinality-02
FORMULA_NAME LastZero-COL-N20-LTLCardinality-03
FORMULA_NAME LastZero-COL-N20-LTLCardinality-04
FORMULA_NAME LastZero-COL-N20-LTLCardinality-05
FORMULA_NAME LastZero-COL-N20-LTLCardinality-06
FORMULA_NAME LastZero-COL-N20-LTLCardinality-07
FORMULA_NAME LastZero-COL-N20-LTLCardinality-08
FORMULA_NAME LastZero-COL-N20-LTLCardinality-09
FORMULA_NAME LastZero-COL-N20-LTLCardinality-10
FORMULA_NAME LastZero-COL-N20-LTLCardinality-11
FORMULA_NAME LastZero-COL-N20-LTLCardinality-12
FORMULA_NAME LastZero-COL-N20-LTLCardinality-13
FORMULA_NAME LastZero-COL-N20-LTLCardinality-14
FORMULA_NAME LastZero-COL-N20-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1781119008033

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LastZero-COL-N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202604301425
[2026-06-10 19:16:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-06-10 19:16:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-10 19:16:49] [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 19:16:49] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-06-10 19:16:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 510 ms
[2026-06-10 19:16:49] [INFO ] Imported 4 HL places and 3 HL transitions for a total of 924 PT places and 10143.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2026-06-10 19:16:49] [INFO ] Built PT skeleton of HLPN with 4 places and 3 transitions 11 arcs in 5 ms.
[2026-06-10 19:16:49] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 3 formulas.
FORMULA LastZero-COL-N20-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-COL-N20-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-COL-N20-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 2 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
FORMULA LastZero-COL-N20-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-COL-N20-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-COL-N20-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40072 steps (928 resets) in 212 ms. (188 steps per ms) remains 3/9 properties
BEST_FIRST walk for 40004 steps (504 resets) in 324 ms. (123 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (504 resets) in 233 ms. (170 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (500 resets) in 153 ms. (259 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13847341558820403947.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3167132884507131527.kers'
[2026-06-10 19:16:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13847341558820403947.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3167132884507131527.kers]
Normalized transition count is 2 out of 3 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 2 rows 2 cols 3 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-06-10 19:16:50] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3167132884507131527.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp7 is UNSAT
After SMT solving in domain Real declared 4/5 variables, and 2 constraints, problems are : Problem set: 3 solved, 0 unsolved in 130 ms.
Refiners :[State Equation: 2/2 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 172ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
[2026-06-10 19:16:50] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2026-06-10 19:16:50] [INFO ] Flatten gal took : 12 ms
[2026-06-10 19:16:50] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA LastZero-COL-N20-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-COL-N20-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-COL-N20-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-COL-N20-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-06-10 19:16:50] [INFO ] Flatten gal took : 1 ms
Domain [ID(21), ID(21)] of place array breaks symmetries in sort ID
[2026-06-10 19:16:50] [INFO ] Unfolded HLPN to a Petri net with 924 places and 10061 transitions 30983 arcs in 97 ms.
[2026-06-10 19:16:50] [INFO ] Unfolded 6 HLPN properties in 1 ms.
Deduced a syphon composed of 442 places in 34 ms
Reduce places removed 442 places and 6561 transitions.
Reduce places removed 1 places and 0 transitions.
Support contains 230 out of 481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 3500/3500 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 480 transition count 3500
Applied a total of 1 rules in 36 ms. Remains 480 /481 variables (removed 1) and now considering 3500/3500 (removed 0) transitions.
[2026-06-10 19:16:50] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13577944713935166139.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15635185240626903769.kers'
[2026-06-10 19:16:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13577944713935166139.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15635185240626903769.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 3310 rows 479 cols 9278 entries
Finished phase 1 with 460 SingleSign rule and 0 generalized
[2026-06-10 19:16:50] [INFO ] Computed 20 invariants in 7 ms
Computed 20 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-15635185240626903769.kers
Total runtime 10 ms.
[2026-06-10 19:16:51] [INFO ] Implicit Places using invariants in 354 ms returned []
[2026-06-10 19:16:51] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:16:51] [INFO ] Invariant cache hit.
[2026-06-10 19:16:51] [INFO ] State equation strengthened by 420 read => feed constraints.
[2026-06-10 19:16:59] [INFO ] Implicit Places using invariants and state equation in 8122 ms returned [209]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 8498 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 479/481 places, 3500/3500 transitions.
Applied a total of 0 rules in 17 ms. Remains 479 /479 variables (removed 0) and now considering 3500/3500 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 8558 ms. Remains : 479/481 places, 3500/3500 transitions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 3500/3500 transitions.
Applied a total of 0 rules in 13 ms. Remains 479 /479 variables (removed 0) and now considering 3500/3500 (removed 0) transitions.
[2026-06-10 19:16:59] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7258250606758347360.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11997805809641825195.kers'
[2026-06-10 19:16:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7258250606758347360.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11997805809641825195.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 3310 rows 478 cols 9258 entries
Finished phase 1 with 460 SingleSign rule and 0 generalized
[2026-06-10 19:16:59] [INFO ] Computed 19 invariants in 8 ms
Computed 19 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-11997805809641825195.kers
Total runtime 10 ms.
[2026-06-10 19:16:59] [INFO ] Implicit Places using invariants in 218 ms returned []
[2026-06-10 19:16:59] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:16:59] [INFO ] Invariant cache hit.
[2026-06-10 19:16:59] [INFO ] State equation strengthened by 420 read => feed constraints.
[2026-06-10 19:17:10] [INFO ] Implicit Places using invariants and state equation in 11403 ms returned []
Implicit Place search using SMT with State Equation took 11623 ms to find 0 implicit places.
Running 3480 sub problems to find dead transitions.
[2026-06-10 19:17:10] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:17:10] [INFO ] Invariant cache hit.
[2026-06-10 19:17:10] [INFO ] State equation strengthened by 420 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3480 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 478/3789 variables, and 19 constraints, problems are : Problem set: 0 solved, 3480 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 0/479 constraints, ReadFeed: 0/420 constraints, PredecessorRefiner: 3480/3480 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3480 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3480 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 478/3789 variables, and 19 constraints, problems are : Problem set: 0 solved, 3480 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 0/479 constraints, ReadFeed: 0/420 constraints, PredecessorRefiner: 0/3480 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62176ms problems are : Problem set: 0 solved, 3480 unsolved
Search for dead transitions found 0 dead transitions in 62199ms
Finished structural reductions in LTL mode , in 1 iterations and 73885 ms. Remains : 479/479 places, 3500/3500 transitions.
Support contains 230 out of 479 places after structural reductions.
[2026-06-10 19:18:13] [INFO ] Flatten gal took : 240 ms
[2026-06-10 19:18:13] [INFO ] Flatten gal took : 141 ms
[2026-06-10 19:18:13] [INFO ] Input system was already deterministic with 3500 transitions.
RANDOM walk for 164 steps (0 resets) in 14 ms. (10 steps per ms) remains 0/5 properties
FORMULA LastZero-COL-N20-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 479 stabilizing places and 3500 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 479 transition count 3500
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' '!(X(G(p0)))'
Support contains 20 out of 479 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 3500/3500 transitions.
Applied a total of 0 rules in 14 ms. Remains 479 /479 variables (removed 0) and now considering 3500/3500 (removed 0) transitions.
[2026-06-10 19:18:14] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:18:14] [INFO ] Invariant cache hit.
[2026-06-10 19:18:14] [INFO ] Implicit Places using invariants in 287 ms returned []
[2026-06-10 19:18:14] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:18:14] [INFO ] Invariant cache hit.
[2026-06-10 19:18:14] [INFO ] State equation strengthened by 420 read => feed constraints.
[2026-06-10 19:18:40] [INFO ] Implicit Places using invariants and state equation in 26227 ms returned []
Implicit Place search using SMT with State Equation took 26517 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 26532 ms. Remains : 479/479 places, 3500/3500 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Stuttering acceptance computed with spot in 202 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LastZero-COL-N20-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA LastZero-COL-N20-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LastZero-COL-N20-LTLCardinality-02 finished in 26817 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 210 out of 479 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 479/479 places, 3500/3500 transitions.
Applied a total of 0 rules in 74 ms. Remains 479 /479 variables (removed 0) and now considering 3500/3500 (removed 0) transitions.
[2026-06-10 19:18:40] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:18:40] [INFO ] Invariant cache hit.
[2026-06-10 19:18:41] [INFO ] Implicit Places using invariants in 199 ms returned []
[2026-06-10 19:18:41] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:18:41] [INFO ] Invariant cache hit.
[2026-06-10 19:18:41] [INFO ] State equation strengthened by 420 read => feed constraints.
[2026-06-10 19:18:53] [INFO ] Implicit Places using invariants and state equation in 12912 ms returned []
Implicit Place search using SMT with State Equation took 13113 ms to find 0 implicit places.
[2026-06-10 19:18:54] [INFO ] Redundant transitions in 247 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13448 ms. Remains : 479/479 places, 3500/3500 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : LastZero-COL-N20-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 954 ms.
Product exploration explored 100000 steps with 50000 reset in 778 ms.
Computed a total of 479 stabilizing places and 3500 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 479 transition count 3500
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 3 factoid took 45 ms. Proved property starting from automaton with 1 states, 1 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 526 ms.
FORMULA LastZero-COL-N20-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LastZero-COL-N20-LTLCardinality-04 finished in 15794 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 210 out of 479 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 3500/3500 transitions.
Applied a total of 0 rules in 10 ms. Remains 479 /479 variables (removed 0) and now considering 3500/3500 (removed 0) transitions.
[2026-06-10 19:18:56] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:18:56] [INFO ] Invariant cache hit.
[2026-06-10 19:18:56] [INFO ] Implicit Places using invariants in 207 ms returned []
[2026-06-10 19:18:56] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:18:56] [INFO ] Invariant cache hit.
[2026-06-10 19:18:57] [INFO ] State equation strengthened by 420 read => feed constraints.
[2026-06-10 19:19:09] [INFO ] Implicit Places using invariants and state equation in 12848 ms returned []
Implicit Place search using SMT with State Equation took 13058 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 13072 ms. Remains : 479/479 places, 3500/3500 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LastZero-COL-N20-LTLCardinality-06
Product exploration explored 100000 steps with 32775 reset in 577 ms.
Product exploration explored 100000 steps with 32797 reset in 541 ms.
Computed a total of 479 stabilizing places and 3500 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 479 transition count 3500
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 2 factoid took 86 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 109 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2026-06-10 19:19:11] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:19:11] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Knowledge-based reduction took 15943 ms.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 210 out of 479 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 3500/3500 transitions.
Applied a total of 0 rules in 12 ms. Remains 479 /479 variables (removed 0) and now considering 3500/3500 (removed 0) transitions.
[2026-06-10 19:19:27] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:19:27] [INFO ] Invariant cache hit.
[2026-06-10 19:19:27] [INFO ] Implicit Places using invariants in 212 ms returned []
[2026-06-10 19:19:27] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:19:27] [INFO ] Invariant cache hit.
[2026-06-10 19:19:27] [INFO ] State equation strengthened by 420 read => feed constraints.
[2026-06-10 19:19:40] [INFO ] Implicit Places using invariants and state equation in 12887 ms returned []
Implicit Place search using SMT with State Equation took 13103 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 13119 ms. Remains : 479/479 places, 3500/3500 transitions.
Computed a total of 479 stabilizing places and 3500 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 479 transition count 3500
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 2 factoid took 74 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
RANDOM walk for 4 steps (0 resets) in 8 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 106 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2026-06-10 19:19:40] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:19:41] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Knowledge-based reduction took 15866 ms.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 32786 reset in 540 ms.
Product exploration explored 100000 steps with 32807 reset in 543 ms.
Spot run failed in 82 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/ltsmin17628939242503279855
[2026-06-10 19:19:57] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17628939242503279855
Running compilation step : cd /tmp/ltsmin17628939242503279855;'/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/ltsmin17628939242503279855;'/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/ltsmin17628939242503279855;'/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 210 out of 479 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 3500/3500 transitions.
Applied a total of 0 rules in 9 ms. Remains 479 /479 variables (removed 0) and now considering 3500/3500 (removed 0) transitions.
[2026-06-10 19:20:00] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:20:00] [INFO ] Invariant cache hit.
[2026-06-10 19:20:00] [INFO ] Implicit Places using invariants in 199 ms returned []
[2026-06-10 19:20:00] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:20:00] [INFO ] Invariant cache hit.
[2026-06-10 19:20:01] [INFO ] State equation strengthened by 420 read => feed constraints.
[2026-06-10 19:20:13] [INFO ] Implicit Places using invariants and state equation in 12847 ms returned []
Implicit Place search using SMT with State Equation took 13049 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 13059 ms. Remains : 479/479 places, 3500/3500 transitions.
Built C files in :
/tmp/ltsmin1737602930249398888
[2026-06-10 19:20:13] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1737602930249398888
Running compilation step : cd /tmp/ltsmin1737602930249398888;'/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/ltsmin1737602930249398888;'/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/ltsmin1737602930249398888;'/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 19:20:16] [INFO ] Flatten gal took : 92 ms
[2026-06-10 19:20:17] [INFO ] Flatten gal took : 94 ms
[2026-06-10 19:20:17] [INFO ] Time to serialize gal into /tmp/LTL12582090606073821248.gal : 24 ms
[2026-06-10 19:20:17] [INFO ] Time to serialize properties into /tmp/LTL15725250662466266288.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/LTL12582090606073821248.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6861530796984186465.hoa' '-atoms' '/tmp/LTL15725250662466266288.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15725250662466266288.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6861530796984186465.hoa
Detected timeout of ITS tools.
[2026-06-10 19:20:32] [INFO ] Flatten gal took : 76 ms
[2026-06-10 19:20:32] [INFO ] Flatten gal took : 78 ms
[2026-06-10 19:20:32] [INFO ] Time to serialize gal into /tmp/LTL14649625833526051840.gal : 19 ms
[2026-06-10 19:20:32] [INFO ] Time to serialize properties into /tmp/LTL10843781553130082814.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14649625833526051840.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10843781553130082814.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(((((((((tmp_22+tmp_43)+(tmp_44+tmp_64))+((tmp_65+tmp_66)+(tmp_85+tmp_86)))+(((tmp_87+tmp_88)+(tmp_106+tmp_107))+((tmp_108+t...2129
Formula 0 simplified : XXG!"(((((((((tmp_22+tmp_43)+(tmp_44+tmp_64))+((tmp_65+tmp_66)+(tmp_85+tmp_86)))+(((tmp_87+tmp_88)+(tmp_106+tmp_107))+((tmp_108+tmp_...2121
Detected timeout of ITS tools.
[2026-06-10 19:20:47] [INFO ] Flatten gal took : 71 ms
[2026-06-10 19:20:47] [INFO ] Applying decomposition
[2026-06-10 19:20:47] [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/graph15104715709252132711.txt' '-o' '/tmp/graph15104715709252132711.bin' '-w' '/tmp/graph15104715709252132711.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15104715709252132711.bin' '-l' '-1' '-v' '-w' '/tmp/graph15104715709252132711.weights' '-q' '0' '-e' '0.001'
[2026-06-10 19:20:47] [INFO ] Decomposing Gal with order
[2026-06-10 19:20:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 19:20:49] [INFO ] Removed a total of 3653 redundant transitions.
[2026-06-10 19:20:49] [INFO ] Flatten gal took : 1740 ms
[2026-06-10 19:20:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 11482 labels/synchronizations in 596 ms.
[2026-06-10 19:20:50] [INFO ] Time to serialize gal into /tmp/LTL9390924495313922759.gal : 18 ms
[2026-06-10 19:20:50] [INFO ] Time to serialize properties into /tmp/LTL3679793387657460085.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9390924495313922759.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3679793387657460085.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(((((((((gu25.tmp_22+gu25.tmp_43)+(gu25.tmp_44+gu25.tmp_64))+((gu25.tmp_65+gu25.tmp_66)+(gu25.tmp_85+gu25.tmp_86)))+(((gu25....3179
Formula 0 simplified : XXG!"(((((((((gu25.tmp_22+gu25.tmp_43)+(gu25.tmp_44+gu25.tmp_64))+((gu25.tmp_65+gu25.tmp_66)+(gu25.tmp_85+gu25.tmp_86)))+(((gu25.tmp...3171
Detected timeout of ITS tools.
Treatment of property LastZero-COL-N20-LTLCardinality-06 finished in 129433 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 230 out of 479 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 479/479 places, 3500/3500 transitions.
Applied a total of 0 rules in 48 ms. Remains 479 /479 variables (removed 0) and now considering 3500/3500 (removed 0) transitions.
[2026-06-10 19:21:06] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:21:06] [INFO ] Invariant cache hit.
[2026-06-10 19:21:06] [INFO ] Implicit Places using invariants in 192 ms returned []
[2026-06-10 19:21:06] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:21:06] [INFO ] Invariant cache hit.
[2026-06-10 19:21:06] [INFO ] State equation strengthened by 420 read => feed constraints.
[2026-06-10 19:21:17] [INFO ] Implicit Places using invariants and state equation in 11538 ms returned []
Implicit Place search using SMT with State Equation took 11736 ms to find 0 implicit places.
[2026-06-10 19:21:18] [INFO ] Redundant transitions in 253 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12044 ms. Remains : 479/479 places, 3500/3500 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 46 ms :[(NOT p0)]
Running random walk in product with property : LastZero-COL-N20-LTLCardinality-08
Stuttering criterion allowed to conclude after 60 steps with 0 reset in 2 ms.
FORMULA LastZero-COL-N20-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LastZero-COL-N20-LTLCardinality-08 finished in 12134 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 20 out of 479 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 479/479 places, 3500/3500 transitions.
Applied a total of 0 rules in 43 ms. Remains 479 /479 variables (removed 0) and now considering 3500/3500 (removed 0) transitions.
[2026-06-10 19:21:18] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:21:18] [INFO ] Invariant cache hit.
[2026-06-10 19:21:18] [INFO ] Implicit Places using invariants in 302 ms returned []
[2026-06-10 19:21:18] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
[2026-06-10 19:21:18] [INFO ] Invariant cache hit.
[2026-06-10 19:21:18] [INFO ] State equation strengthened by 420 read => feed constraints.
[2026-06-10 19:21:44] [INFO ] Implicit Places using invariants and state equation in 26154 ms returned []
Implicit Place search using SMT with State Equation took 26461 ms to find 0 implicit places.
[2026-06-10 19:21:44] [INFO ] Redundant transitions in 151 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26661 ms. Remains : 479/479 places, 3500/3500 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : LastZero-COL-N20-LTLCardinality-12
Stuttering criterion allowed to conclude after 60 steps with 0 reset in 1 ms.
FORMULA LastZero-COL-N20-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LastZero-COL-N20-LTLCardinality-12 finished in 26752 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Spot run failed in 40 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 19:21:45] [INFO ] Flatten gal took : 90 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4491774060892911605
[2026-06-10 19:21:45] [INFO ] Too many transitions (3500) to apply POR reductions. Disabling POR matrices.
[2026-06-10 19:21:45] [INFO ] Applying decomposition
[2026-06-10 19:21:45] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4491774060892911605
Running compilation step : cd /tmp/ltsmin4491774060892911605;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' '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 19:21:45] [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/graph6209085067939572313.txt' '-o' '/tmp/graph6209085067939572313.bin' '-w' '/tmp/graph6209085067939572313.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6209085067939572313.bin' '-l' '-1' '-v' '-w' '/tmp/graph6209085067939572313.weights' '-q' '0' '-e' '0.001'
[2026-06-10 19:21:45] [INFO ] Decomposing Gal with order
[2026-06-10 19:21:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 19:21:46] [INFO ] Removed a total of 3668 redundant transitions.
[2026-06-10 19:21:46] [INFO ] Flatten gal took : 1360 ms
[2026-06-10 19:21:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 11457 labels/synchronizations in 425 ms.
[2026-06-10 19:21:47] [INFO ] Time to serialize gal into /tmp/LTLCardinality5275566971794325496.gal : 14 ms
[2026-06-10 19:21:47] [INFO ] Time to serialize properties into /tmp/LTLCardinality14804854737739979849.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5275566971794325496.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14804854737739979849.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(((((((((gu23.tmp_22+gu23.tmp_43)+(gu23.tmp_44+gu23.tmp_64))+((gu23.tmp_65+gu23.tmp_66)+(gu23.tmp_85+gu23.tmp_86)))+(((gu23....3179
Formula 0 simplified : XXG!"(((((((((gu23.tmp_22+gu23.tmp_43)+(gu23.tmp_44+gu23.tmp_64))+((gu23.tmp_65+gu23.tmp_66)+(gu23.tmp_85+gu23.tmp_86)))+(((gu23.tmp...3171
Compilation finished in 8287 ms.
Running link step : cd /tmp/ltsmin4491774060892911605;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin4491774060892911605;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(<>((LTLAPp0==true))))' '--buchi-type=spotba'
LTSmin run took 406 ms.
FORMULA LastZero-COL-N20-LTLCardinality-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 304805 ms.

BK_STOP 1781119314287

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LastZero-COL-N20"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is LastZero-COL-N20, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r354-tall-178024402700051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LastZero-COL-N20.tgz
mv LastZero-COL-N20 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;