About the Execution of ITS-Tools for LamportFastMutEx-COL-8
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16209.659 | 3600000.00 | 6023208.00 | 287799.80 | FF??FFFFFTTFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r162-smll-177961107900387.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 LamportFastMutEx-COL-8, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107900387
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 9.0K Mar 7 16:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 7 16:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 7 16:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 7 16:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 11:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 11:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 15 11:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 11:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 16:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Mar 7 16:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Mar 7 16:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 7 16:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 11:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 11:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 44K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-00
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-01
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-02
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-03
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-04
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-05
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-06
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-07
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-08
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-09
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-10
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-11
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-12
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-13
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-14
FORMULA_NAME LamportFastMutEx-COL-8-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779867389832
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-8
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202604301425
[2026-05-27 07:36:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 07:36:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 07:36:32] [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.
[2026-05-27 07:36:33] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-27 07:36:33] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1355 ms
[2026-05-27 07:36:33] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 315 PT places and 837.0 transition bindings in 46 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
[2026-05-27 07:36:34] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 9 ms.
[2026-05-27 07:36:34] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 2 formulas.
FORMULA LamportFastMutEx-COL-8-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-8-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
FORMULA LamportFastMutEx-COL-8-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40024 steps (8 resets) in 430 ms. (92 steps per ms) remains 1/26 properties
BEST_FIRST walk for 3490 steps (0 resets) in 45 ms. (75 steps per ms) remains 0/1 properties
[2026-05-27 07:36:34] [INFO ] Flatten gal took : 34 ms
[2026-05-27 07:36:34] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA LamportFastMutEx-COL-8-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-27 07:36:34] [INFO ] Flatten gal took : 7 ms
Domain [pid(9), pid(9)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2026-05-27 07:36:34] [INFO ] Unfolded HLPN to a Petri net with 315 places and 666 transitions 2934 arcs in 76 ms.
[2026-05-27 07:36:34] [INFO ] Unfolded 12 HLPN properties in 1 ms.
Deduced a syphon composed of 49 places in 7 ms
Reduce places removed 49 places and 82 transitions.
Support contains 232 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 28 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2026-05-27 07:36:35] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6693247051248800264.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17645591695197506496.kers'
[2026-05-27 07:36:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6693247051248800264.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17645591695197506496.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 416 rows 258 cols 1376 entries
Finished phase 1 with 184 SingleSign rule and 0 generalized
[2026-05-27 07:36:35] [INFO ] Computed 82 invariants in 3 ms
Computed 82 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17645591695197506496.kers
Total runtime 5 ms.
[2026-05-27 07:36:35] [INFO ] Implicit Places using invariants in 612 ms returned []
[2026-05-27 07:36:35] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2026-05-27 07:36:35] [INFO ] Invariant cache hit.
[2026-05-27 07:36:36] [INFO ] State equation strengthened by 112 read => feed constraints.
[2026-05-27 07:36:36] [INFO ] Implicit Places using invariants and state equation in 855 ms returned []
Implicit Place search using SMT with State Equation took 1528 ms to find 0 implicit places.
Running 576 sub problems to find dead transitions.
[2026-05-27 07:36:36] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2026-05-27 07:36:36] [INFO ] Invariant cache hit.
[2026-05-27 07:36:36] [INFO ] State equation strengthened by 112 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 576 unsolved
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD260 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 20/102 constraints. Problems are: Problem set: 22 solved, 554 unsolved
Problem TDEAD124 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD327 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 20/122 constraints. Problems are: Problem set: 47 solved, 529 unsolved
Problem TDEAD256 is UNSAT
Problem TDEAD256 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 20/142 constraints. Problems are: Problem set: 48 solved, 528 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 266/682 variables, and 142 constraints, problems are : Problem set: 48 solved, 528 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 82/82 constraints, State Equation: 0/266 constraints, ReadFeed: 0/112 constraints, PredecessorRefiner: 576/576 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 48 solved, 528 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 10/10 constraints. Problems are: Problem set: 48 solved, 528 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/258 variables, 31/41 constraints. Problems are: Problem set: 48 solved, 528 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/258 variables, 0/41 constraints. Problems are: Problem set: 48 solved, 528 unsolved
At refinement iteration 3 (OVERLAPS) 8/266 variables, 72/113 constraints. Problems are: Problem set: 48 solved, 528 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 29/142 constraints. Problems are: Problem set: 48 solved, 528 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/266 variables, 20/162 constraints. Problems are: Problem set: 48 solved, 528 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/266 variables, 20/182 constraints. Problems are: Problem set: 48 solved, 528 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 266/682 variables, and 182 constraints, problems are : Problem set: 48 solved, 528 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 82/82 constraints, State Equation: 0/266 constraints, ReadFeed: 0/112 constraints, PredecessorRefiner: 0/576 constraints, Known Traps: 100/100 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60791ms problems are : Problem set: 48 solved, 528 unsolved
Search for dead transitions found 48 dead transitions in 60831ms
Found 48 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 48 transitions
Dead transitions reduction (with SMT) removed 48 transitions
Starting structural reductions in LTL mode, iteration 1 : 266/266 places, 536/584 transitions.
Applied a total of 0 rules in 14 ms. Remains 266 /266 variables (removed 0) and now considering 536/536 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62467 ms. Remains : 266/266 places, 536/584 transitions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Applied a total of 0 rules in 7 ms. Remains 266 /266 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:37:37] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15769416902192961994.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15082856969822222548.kers'
[2026-05-27 07:37:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15769416902192961994.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15082856969822222548.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 384 rows 258 cols 1312 entries
Finished phase 1 with 184 SingleSign rule and 0 generalized
[2026-05-27 07:37:37] [INFO ] Computed 82 invariants in 3 ms
Computed 82 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-15082856969822222548.kers
Total runtime 5 ms.
[2026-05-27 07:37:37] [INFO ] Implicit Places using invariants in 249 ms returned []
[2026-05-27 07:37:37] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:37:37] [INFO ] Invariant cache hit.
[2026-05-27 07:37:38] [INFO ] State equation strengthened by 104 read => feed constraints.
[2026-05-27 07:37:38] [INFO ] Implicit Places using invariants and state equation in 628 ms returned []
Implicit Place search using SMT with State Equation took 880 ms to find 0 implicit places.
Running 528 sub problems to find dead transitions.
[2026-05-27 07:37:38] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:37:38] [INFO ] Invariant cache hit.
[2026-05-27 07:37:38] [INFO ] State equation strengthened by 104 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/258 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 2 (OVERLAPS) 8/266 variables, 72/82 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 528 unsolved
SMT process timed out in 30369ms, After SMT, problems are : Problem set: 0 solved, 528 unsolved
Search for dead transitions found 0 dead transitions in 30379ms
Finished structural reductions in LTL mode , in 1 iterations and 31277 ms. Remains : 266/266 places, 536/536 transitions.
Support contains 232 out of 266 places after structural reductions.
[2026-05-27 07:38:08] [INFO ] Flatten gal took : 107 ms
[2026-05-27 07:38:09] [INFO ] Flatten gal took : 80 ms
[2026-05-27 07:38:09] [INFO ] Input system was already deterministic with 536 transitions.
RANDOM walk for 40000 steps (8 resets) in 945 ms. (42 steps per ms) remains 1/24 properties
BEST_FIRST walk for 24274 steps (4 resets) in 120 ms. (200 steps per ms) remains 0/1 properties
Computed a total of 1 stabilizing places and 8 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(p1)))'
Support contains 88 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Applied a total of 0 rules in 17 ms. Remains 266 /266 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:38:10] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:38:10] [INFO ] Invariant cache hit.
[2026-05-27 07:38:10] [INFO ] Implicit Places using invariants in 453 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 459 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 536/536 transitions.
Applied a total of 0 rules in 17 ms. Remains 258 /258 variables (removed 0) and now considering 536/536 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 494 ms. Remains : 258/266 places, 536/536 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(p1)))'
Stuttering acceptance computed with spot in 462 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLCardinality-00
Product exploration explored 100000 steps with 2947 reset in 760 ms.
Product exploration explored 100000 steps with 2980 reset in 458 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge based reduction with 7 factoid took 60 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 126 steps (0 resets) in 8 ms. (14 steps per ms) remains 0/3 properties
Knowledge based reduction with 7 factoid took 84 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
[2026-05-27 07:38:12] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1582245628396598161.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8291875425022095716.kers'
[2026-05-27 07:38:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1582245628396598161.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8291875425022095716.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 384 rows 250 cols 1296 entries
Finished phase 1 with 184 SingleSign rule and 0 generalized
[2026-05-27 07:38:12] [INFO ] Computed 74 invariants in 3 ms
Computed 74 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-8291875425022095716.kers
Total runtime 5 ms.
[2026-05-27 07:38:13] [INFO ] [Real]Absence check using 74 positive place invariants in 51 ms returned sat
[2026-05-27 07:38:13] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2026-05-27 07:38:13] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 07:38:14] [INFO ] [Nat]Absence check using 74 positive place invariants in 98 ms returned sat
[2026-05-27 07:38:14] [INFO ] [Nat]Absence check using state equation in 770 ms returned sat
[2026-05-27 07:38:14] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:38:14] [INFO ] [Nat]Added 40 Read/Feed constraints in 35 ms returned sat
[2026-05-27 07:38:16] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1709 ms
[2026-05-27 07:38:16] [INFO ] Computed and/alt/rep : 272/1512/272 causal constraints (skipped 104 transitions) in 68 ms.
[2026-05-27 07:38:17] [INFO ] Added : 68 causal constraints over 14 iterations in 916 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 5331 ms.
Stuttering acceptance computed with spot in 222 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Support contains 88 out of 258 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 258/258 places, 536/536 transitions.
Applied a total of 0 rules in 30 ms. Remains 258 /258 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:38:17] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:38:17] [INFO ] Invariant cache hit.
[2026-05-27 07:38:18] [INFO ] Implicit Places using invariants in 351 ms returned []
[2026-05-27 07:38:18] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:38:18] [INFO ] Invariant cache hit.
[2026-05-27 07:38:18] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:38:19] [INFO ] Implicit Places using invariants and state equation in 818 ms returned []
Implicit Place search using SMT with State Equation took 1172 ms to find 0 implicit places.
Running 528 sub problems to find dead transitions.
[2026-05-27 07:38:19] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:38:19] [INFO ] Invariant cache hit.
[2026-05-27 07:38:19] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/250 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/250 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 2 (OVERLAPS) 8/258 variables, 64/74 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/258 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 528 unsolved
SMT process timed out in 30363ms, After SMT, problems are : Problem set: 0 solved, 528 unsolved
Search for dead transitions found 0 dead transitions in 30367ms
Finished structural reductions in LTL mode , in 1 iterations and 31573 ms. Remains : 258/258 places, 536/536 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge based reduction with 7 factoid took 84 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 145 steps (0 resets) in 7 ms. (18 steps per ms) remains 0/3 properties
Knowledge based reduction with 7 factoid took 128 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
[2026-05-27 07:38:49] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:38:49] [INFO ] Invariant cache hit.
[2026-05-27 07:38:50] [INFO ] [Real]Absence check using 74 positive place invariants in 77 ms returned sat
[2026-05-27 07:38:50] [INFO ] [Real]Absence check using state equation in 480 ms returned sat
[2026-05-27 07:38:51] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 07:38:51] [INFO ] [Nat]Absence check using 74 positive place invariants in 53 ms returned sat
[2026-05-27 07:38:52] [INFO ] [Nat]Absence check using state equation in 458 ms returned sat
[2026-05-27 07:38:52] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:38:52] [INFO ] [Nat]Added 40 Read/Feed constraints in 22 ms returned sat
[2026-05-27 07:38:53] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1305 ms
[2026-05-27 07:38:53] [INFO ] Computed and/alt/rep : 272/1512/272 causal constraints (skipped 104 transitions) in 55 ms.
[2026-05-27 07:38:54] [INFO ] Added : 68 causal constraints over 14 iterations in 877 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 4860 ms.
Stuttering acceptance computed with spot in 207 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 204 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 2933 reset in 594 ms.
Product exploration explored 100000 steps with 2943 reset in 467 ms.
Spot run failed in 119 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/ltsmin15947057032130625946
[2026-05-27 07:38:55] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15947057032130625946
Running compilation step : cd /tmp/ltsmin15947057032130625946;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2325 ms.
Running link step : cd /tmp/ltsmin15947057032130625946;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 83 ms.
Running LTSmin : cd /tmp/ltsmin15947057032130625946;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased13904219405500635820.hoa' '--buchi-type=spotba'
LTSmin run took 115 ms.
FORMULA LamportFastMutEx-COL-8-LTLCardinality-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-8-LTLCardinality-00 finished in 48499 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))))'
Support contains 136 out of 266 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Applied a total of 0 rules in 50 ms. Remains 266 /266 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:38:58] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11635270736252070039.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3805722559785117629.kers'
[2026-05-27 07:38:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11635270736252070039.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3805722559785117629.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 1 ms.
// Phase 1: matrix 384 rows 258 cols 1312 entries
Finished phase 1 with 184 SingleSign rule and 0 generalized
[2026-05-27 07:38:58] [INFO ] Computed 82 invariants in 3 ms
Computed 82 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3805722559785117629.kers
Total runtime 4 ms.
[2026-05-27 07:38:58] [INFO ] Implicit Places using invariants in 456 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 458 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 258/266 places, 536/536 transitions.
Applied a total of 0 rules in 49 ms. Remains 258 /258 variables (removed 0) and now considering 536/536 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 559 ms. Remains : 258/266 places, 536/536 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))))'
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLCardinality-01
Product exploration explored 100000 steps with 3235 reset in 1210 ms.
Product exploration explored 100000 steps with 3215 reset in 1009 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge based reduction with 11 factoid took 51 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 210 steps (0 resets) in 8 ms. (23 steps per ms) remains 0/4 properties
Knowledge based reduction with 11 factoid took 106 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p1), (NOT p1)]
[2026-05-27 07:39:01] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15508451738756026988.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11214873857595175072.kers'
[2026-05-27 07:39:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15508451738756026988.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11214873857595175072.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 384 rows 250 cols 1296 entries
Finished phase 1 with 184 SingleSign rule and 0 generalized
[2026-05-27 07:39:01] [INFO ] Computed 74 invariants in 2 ms
Computed 74 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11214873857595175072.kers
Total runtime 3 ms.
[2026-05-27 07:39:03] [INFO ] [Real]Absence check using 74 positive place invariants in 60 ms returned sat
[2026-05-27 07:39:04] [INFO ] [Real]Absence check using state equation in 289 ms returned sat
[2026-05-27 07:39:04] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 07:39:04] [INFO ] [Nat]Absence check using 74 positive place invariants in 73 ms returned sat
[2026-05-27 07:39:05] [INFO ] [Nat]Absence check using state equation in 444 ms returned sat
[2026-05-27 07:39:05] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:39:05] [INFO ] [Nat]Added 40 Read/Feed constraints in 17 ms returned sat
[2026-05-27 07:39:08] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 3586 ms
[2026-05-27 07:39:08] [INFO ] Computed and/alt/rep : 272/1512/272 causal constraints (skipped 104 transitions) in 59 ms.
[2026-05-27 07:39:11] [INFO ] Added : 222 causal constraints over 45 iterations in 2965 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 10247 ms.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (NOT p1)]
Support contains 136 out of 258 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 258/258 places, 536/536 transitions.
Applied a total of 0 rules in 30 ms. Remains 258 /258 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:39:11] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:39:11] [INFO ] Invariant cache hit.
[2026-05-27 07:39:12] [INFO ] Implicit Places using invariants in 317 ms returned []
[2026-05-27 07:39:12] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:39:12] [INFO ] Invariant cache hit.
[2026-05-27 07:39:12] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:39:12] [INFO ] Implicit Places using invariants and state equation in 792 ms returned []
Implicit Place search using SMT with State Equation took 1117 ms to find 0 implicit places.
[2026-05-27 07:39:12] [INFO ] Redundant transitions in 57 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1214 ms. Remains : 258/258 places, 536/536 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge based reduction with 11 factoid took 76 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 231 steps (0 resets) in 9 ms. (23 steps per ms) remains 0/4 properties
Knowledge based reduction with 11 factoid took 186 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), (NOT p1)]
[2026-05-27 07:39:13] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:39:13] [INFO ] Invariant cache hit.
[2026-05-27 07:39:15] [INFO ] [Real]Absence check using 74 positive place invariants in 62 ms returned sat
[2026-05-27 07:39:16] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2026-05-27 07:39:16] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 07:39:16] [INFO ] [Nat]Absence check using 74 positive place invariants in 76 ms returned sat
[2026-05-27 07:39:17] [INFO ] [Nat]Absence check using state equation in 456 ms returned sat
[2026-05-27 07:39:17] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:39:17] [INFO ] [Nat]Added 40 Read/Feed constraints in 24 ms returned sat
[2026-05-27 07:39:21] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 4033 ms
[2026-05-27 07:39:21] [INFO ] Computed and/alt/rep : 272/1512/272 causal constraints (skipped 104 transitions) in 73 ms.
[2026-05-27 07:39:24] [INFO ] Added : 222 causal constraints over 45 iterations in 2934 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 11373 ms.
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 3221 reset in 947 ms.
Product exploration explored 100000 steps with 3227 reset in 573 ms.
Built C files in :
/tmp/ltsmin13863861031618504130
[2026-05-27 07:39:26] [INFO ] Computing symmetric may disable matrix : 536 transitions.
[2026-05-27 07:39:26] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 07:39:26] [INFO ] Computing symmetric may enable matrix : 536 transitions.
[2026-05-27 07:39:26] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 07:39:26] [INFO ] Computing Do-Not-Accords matrix : 536 transitions.
[2026-05-27 07:39:26] [INFO ] Computation of Completed DNA matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 07:39:26] [INFO ] Built C files in 121ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13863861031618504130
Running compilation step : cd /tmp/ltsmin13863861031618504130;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2069 ms.
Running link step : cd /tmp/ltsmin13863861031618504130;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin13863861031618504130;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14151175901058203892.hoa' '--buchi-type=spotba'
LTSmin run took 1862 ms.
FORMULA LamportFastMutEx-COL-8-LTLCardinality-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-8-LTLCardinality-01 finished in 31758 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(((X(X(p0))||F(p1)) U X(X(X(p2))))))'
Support contains 88 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Applied a total of 0 rules in 4 ms. Remains 266 /266 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:39:30] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16126977328667897903.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1065527762403125707.kers'
[2026-05-27 07:39:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16126977328667897903.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1065527762403125707.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 384 rows 258 cols 1312 entries
Finished phase 1 with 184 SingleSign rule and 0 generalized
[2026-05-27 07:39:30] [INFO ] Computed 82 invariants in 1 ms
Computed 82 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1065527762403125707.kers
Total runtime 2 ms.
[2026-05-27 07:39:30] [INFO ] Implicit Places using invariants in 227 ms returned []
[2026-05-27 07:39:30] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:39:30] [INFO ] Invariant cache hit.
[2026-05-27 07:39:30] [INFO ] State equation strengthened by 104 read => feed constraints.
[2026-05-27 07:39:31] [INFO ] Implicit Places using invariants and state equation in 924 ms returned []
Implicit Place search using SMT with State Equation took 1157 ms to find 0 implicit places.
Running 528 sub problems to find dead transitions.
[2026-05-27 07:39:31] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:39:31] [INFO ] Invariant cache hit.
[2026-05-27 07:39:31] [INFO ] State equation strengthened by 104 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/258 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 2 (OVERLAPS) 8/266 variables, 72/82 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 528 unsolved
SMT process timed out in 30443ms, After SMT, problems are : Problem set: 0 solved, 528 unsolved
Search for dead transitions found 0 dead transitions in 30449ms
Finished structural reductions in LTL mode , in 1 iterations and 31613 ms. Remains : 266/266 places, 536/536 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(((X(X(p0))||F(p1)) U X(X(X(p2))))))'
Stuttering acceptance computed with spot in 595 ms :[(NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLCardinality-02
Product exploration explored 100000 steps with 22439 reset in 567 ms.
Product exploration explored 100000 steps with 22567 reset in 587 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge based reduction with 5 factoid took 118 ms. Reduced automaton from 11 states, 16 edges and 3 AP (stutter sensitive) to 11 states, 16 edges and 3 AP (stutter sensitive).
RANDOM walk for 183 steps (0 resets) in 6 ms. (26 steps per ms) remains 0/6 properties
Knowledge based reduction with 5 factoid took 233 ms. Reduced automaton from 11 states, 16 edges and 3 AP (stutter sensitive) to 11 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 591 ms :[(NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
[2026-05-27 07:40:04] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:40:04] [INFO ] Invariant cache hit.
[2026-05-27 07:40:05] [INFO ] [Real]Absence check using 82 positive place invariants in 80 ms returned sat
[2026-05-27 07:40:05] [INFO ] [Real]Absence check using state equation in 475 ms returned sat
[2026-05-27 07:40:05] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 07:40:06] [INFO ] [Nat]Absence check using 82 positive place invariants in 102 ms returned sat
[2026-05-27 07:40:07] [INFO ] [Nat]Absence check using state equation in 703 ms returned sat
[2026-05-27 07:40:07] [INFO ] State equation strengthened by 104 read => feed constraints.
[2026-05-27 07:40:07] [INFO ] [Nat]Added 104 Read/Feed constraints in 45 ms returned sat
[2026-05-27 07:40:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 500 ms
[2026-05-27 07:40:07] [INFO ] Computed and/alt/rep : 272/1584/272 causal constraints (skipped 104 transitions) in 49 ms.
[2026-05-27 07:40:10] [INFO ] Added : 119 causal constraints over 24 iterations in 2972 ms. Result :sat
Could not prove EG (NOT p2)
Knowledge-based reduction took 7061 ms.
Stuttering acceptance computed with spot in 594 ms :[(NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Support contains 88 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Applied a total of 0 rules in 5 ms. Remains 266 /266 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:40:11] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:40:11] [INFO ] Invariant cache hit.
[2026-05-27 07:40:11] [INFO ] Implicit Places using invariants in 313 ms returned []
[2026-05-27 07:40:11] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:40:11] [INFO ] Invariant cache hit.
[2026-05-27 07:40:12] [INFO ] State equation strengthened by 104 read => feed constraints.
[2026-05-27 07:40:12] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1188 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1194 ms. Remains : 266/266 places, 536/536 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge based reduction with 5 factoid took 107 ms. Reduced automaton from 11 states, 16 edges and 3 AP (stutter sensitive) to 11 states, 16 edges and 3 AP (stutter sensitive).
RANDOM walk for 151 steps (0 resets) in 6 ms. (21 steps per ms) remains 0/6 properties
Knowledge based reduction with 5 factoid took 208 ms. Reduced automaton from 11 states, 16 edges and 3 AP (stutter sensitive) to 11 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 566 ms :[(NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
[2026-05-27 07:40:13] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:40:13] [INFO ] Invariant cache hit.
[2026-05-27 07:40:14] [INFO ] [Real]Absence check using 82 positive place invariants in 51 ms returned sat
[2026-05-27 07:40:14] [INFO ] [Real]Absence check using state equation in 294 ms returned sat
[2026-05-27 07:40:14] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 07:40:15] [INFO ] [Nat]Absence check using 82 positive place invariants in 104 ms returned sat
[2026-05-27 07:40:15] [INFO ] [Nat]Absence check using state equation in 670 ms returned sat
[2026-05-27 07:40:15] [INFO ] State equation strengthened by 104 read => feed constraints.
[2026-05-27 07:40:15] [INFO ] [Nat]Added 104 Read/Feed constraints in 44 ms returned sat
[2026-05-27 07:40:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 532 ms
[2026-05-27 07:40:16] [INFO ] Computed and/alt/rep : 272/1584/272 causal constraints (skipped 104 transitions) in 51 ms.
[2026-05-27 07:40:19] [INFO ] Added : 119 causal constraints over 24 iterations in 2971 ms. Result :sat
Could not prove EG (NOT p2)
Knowledge-based reduction took 6774 ms.
Stuttering acceptance computed with spot in 586 ms :[(NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 583 ms :[(NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 22513 reset in 516 ms.
Product exploration explored 100000 steps with 22479 reset in 558 ms.
Spot run failed in 85 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/ltsmin15466761794207868866
[2026-05-27 07:40:21] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15466761794207868866
Running compilation step : cd /tmp/ltsmin15466761794207868866;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1608 ms.
Running link step : cd /tmp/ltsmin15466761794207868866;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin15466761794207868866;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased742445183102669320.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 88 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Applied a total of 0 rules in 3 ms. Remains 266 /266 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:40:36] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:40:36] [INFO ] Invariant cache hit.
[2026-05-27 07:40:36] [INFO ] Implicit Places using invariants in 262 ms returned []
[2026-05-27 07:40:36] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:40:36] [INFO ] Invariant cache hit.
[2026-05-27 07:40:37] [INFO ] State equation strengthened by 104 read => feed constraints.
[2026-05-27 07:40:37] [INFO ] Implicit Places using invariants and state equation in 926 ms returned []
Implicit Place search using SMT with State Equation took 1190 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1194 ms. Remains : 266/266 places, 536/536 transitions.
Built C files in :
/tmp/ltsmin13846725039766513335
[2026-05-27 07:40:37] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13846725039766513335
Running compilation step : cd /tmp/ltsmin13846725039766513335;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1487 ms.
Running link step : cd /tmp/ltsmin13846725039766513335;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin13846725039766513335;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased14620738741157716460.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-27 07:40:53] [INFO ] Flatten gal took : 61 ms
[2026-05-27 07:40:53] [INFO ] Flatten gal took : 56 ms
[2026-05-27 07:40:53] [INFO ] Time to serialize gal into /tmp/LTL149416874040214403.gal : 14 ms
[2026-05-27 07:40:53] [INFO ] Time to serialize properties into /tmp/LTL11090211871555161588.prop : 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/LTL149416874040214403.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8214080523237732107.hoa' '-atoms' '/tmp/LTL11090211871555161588.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/LTL11090211871555161588.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8214080523237732107.hoa
Detected timeout of ITS tools.
[2026-05-27 07:41:08] [INFO ] Flatten gal took : 33 ms
[2026-05-27 07:41:08] [INFO ] Flatten gal took : 32 ms
[2026-05-27 07:41:08] [INFO ] Time to serialize gal into /tmp/LTL8183853747377297509.gal : 8 ms
[2026-05-27 07:41:08] [INFO ] Time to serialize properties into /tmp/LTL7093588238136680433.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/LTL8183853747377297509.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7093588238136680433.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(((X(X("((((P_await_13_1+P_await_13_2)+(P_await_13_3+P_await_13_4))+((P_await_13_5+P_await_13_6)+(P_await_13_7+P_await_13_8)))<=((...1170
Formula 0 simplified : F((XX!"((((P_await_13_1+P_await_13_2)+(P_await_13_3+P_await_13_4))+((P_await_13_5+P_await_13_6)+(P_await_13_7+P_await_13_8)))<=(((P_...1155
Detected timeout of ITS tools.
[2026-05-27 07:41:23] [INFO ] Flatten gal took : 42 ms
[2026-05-27 07:41:23] [INFO ] Applying decomposition
[2026-05-27 07:41:23] [INFO ] Flatten gal took : 40 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2597528160728014698.txt' '-o' '/tmp/graph2597528160728014698.bin' '-w' '/tmp/graph2597528160728014698.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2597528160728014698.bin' '-l' '-1' '-v' '-w' '/tmp/graph2597528160728014698.weights' '-q' '0' '-e' '0.001'
[2026-05-27 07:41:23] [INFO ] Decomposing Gal with order
[2026-05-27 07:41:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 07:41:24] [INFO ] Removed a total of 741 redundant transitions.
[2026-05-27 07:41:24] [INFO ] Flatten gal took : 324 ms
[2026-05-27 07:41:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 294 labels/synchronizations in 57 ms.
[2026-05-27 07:41:24] [INFO ] Time to serialize gal into /tmp/LTL17690547984410278629.gal : 13 ms
[2026-05-27 07:41:24] [INFO ] Time to serialize properties into /tmp/LTL6669089981269594352.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/LTL17690547984410278629.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6669089981269594352.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(((X(X("((((gi1.gu20.P_await_13_1+gi1.gu20.P_await_13_2)+(gi1.gu20.P_await_13_3+gi1.gu20.P_await_13_4))+((gi1.gu20.P_await_13_5+gi...1738
Formula 0 simplified : F((XX!"((((gi1.gu20.P_await_13_1+gi1.gu20.P_await_13_2)+(gi1.gu20.P_await_13_3+gi1.gu20.P_await_13_4))+((gi1.gu20.P_await_13_5+gi1.g...1723
Detected timeout of ITS tools.
Treatment of property LamportFastMutEx-COL-8-LTLCardinality-02 finished in 129183 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 16 out of 266 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 258 transition count 528
Applied a total of 16 rules in 36 ms. Remains 258 /266 variables (removed 8) and now considering 528/536 (removed 8) transitions.
[2026-05-27 07:41:39] [INFO ] Flow matrix only has 376 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1946482536244494937.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2363059404579167380.kers'
[2026-05-27 07:41:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1946482536244494937.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2363059404579167380.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 376 rows 250 cols 1296 entries
Finished phase 1 with 176 SingleSign rule and 0 generalized
[2026-05-27 07:41:39] [INFO ] Computed 82 invariants in 2 ms
Computed 82 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2363059404579167380.kers
Total runtime 3 ms.
[2026-05-27 07:41:39] [INFO ] Implicit Places using invariants in 489 ms returned [154, 155, 156, 157, 158, 159, 160, 161]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 496 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/266 places, 528/536 transitions.
Applied a total of 0 rules in 26 ms. Remains 250 /250 variables (removed 0) and now considering 528/528 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 559 ms. Remains : 250/266 places, 528/536 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLCardinality-03
Product exploration explored 100000 steps with 0 reset in 434 ms.
Product exploration explored 100000 steps with 0 reset in 441 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge based reduction with 3 factoid took 46 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 40000 steps (8 resets) in 375 ms. (106 steps per ms) remains 1/1 properties
BEST_FIRST walk for 24904 steps (4 resets) in 96 ms. (256 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 88 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 97 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 374 ms.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Support contains 16 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 528/528 transitions.
Applied a total of 0 rules in 29 ms. Remains 250 /250 variables (removed 0) and now considering 528/528 (removed 0) transitions.
[2026-05-27 07:41:41] [INFO ] Flow matrix only has 376 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10681963547273582422.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2267282935072161188.kers'
[2026-05-27 07:41:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10681963547273582422.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2267282935072161188.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 376 rows 242 cols 1280 entries
Finished phase 1 with 176 SingleSign rule and 0 generalized
[2026-05-27 07:41:41] [INFO ] Computed 74 invariants in 3 ms
Computed 74 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-2267282935072161188.kers
Total runtime 4 ms.
[2026-05-27 07:41:41] [INFO ] Implicit Places using invariants in 406 ms returned []
[2026-05-27 07:41:41] [INFO ] Flow matrix only has 376 transitions (discarded 152 similar events)
[2026-05-27 07:41:41] [INFO ] Invariant cache hit.
[2026-05-27 07:41:42] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:41:42] [INFO ] Implicit Places using invariants and state equation in 948 ms returned []
Implicit Place search using SMT with State Equation took 1364 ms to find 0 implicit places.
[2026-05-27 07:41:42] [INFO ] Redundant transitions in 23 ms returned []
Running 520 sub problems to find dead transitions.
[2026-05-27 07:41:42] [INFO ] Flow matrix only has 376 transitions (discarded 152 similar events)
[2026-05-27 07:41:42] [INFO ] Invariant cache hit.
[2026-05-27 07:41:42] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/242 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/242 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 8/250 variables, 64/74 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 520 unsolved
SMT process timed out in 30340ms, After SMT, problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 30343ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31776 ms. Remains : 250/250 places, 528/528 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge based reduction with 3 factoid took 73 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 40000 steps (8 resets) in 298 ms. (133 steps per ms) remains 1/1 properties
BEST_FIRST walk for 28032 steps (5 resets) in 104 ms. (266 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 83 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 103 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 393 ms.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 424 ms.
Product exploration explored 100000 steps with 0 reset in 449 ms.
Built C files in :
/tmp/ltsmin2592781335342304899
[2026-05-27 07:42:14] [INFO ] Computing symmetric may disable matrix : 528 transitions.
[2026-05-27 07:42:14] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 07:42:14] [INFO ] Computing symmetric may enable matrix : 528 transitions.
[2026-05-27 07:42:14] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 07:42:14] [INFO ] Computing Do-Not-Accords matrix : 528 transitions.
[2026-05-27 07:42:14] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 07:42:14] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2592781335342304899
Running compilation step : cd /tmp/ltsmin2592781335342304899;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2409 ms.
Running link step : cd /tmp/ltsmin2592781335342304899;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 70 ms.
Running LTSmin : cd /tmp/ltsmin2592781335342304899;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10169008152807290670.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 16 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 528/528 transitions.
Applied a total of 0 rules in 15 ms. Remains 250 /250 variables (removed 0) and now considering 528/528 (removed 0) transitions.
[2026-05-27 07:42:29] [INFO ] Flow matrix only has 376 transitions (discarded 152 similar events)
[2026-05-27 07:42:29] [INFO ] Invariant cache hit.
[2026-05-27 07:42:30] [INFO ] Implicit Places using invariants in 438 ms returned []
[2026-05-27 07:42:30] [INFO ] Flow matrix only has 376 transitions (discarded 152 similar events)
[2026-05-27 07:42:30] [INFO ] Invariant cache hit.
[2026-05-27 07:42:30] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:42:31] [INFO ] Implicit Places using invariants and state equation in 911 ms returned []
Implicit Place search using SMT with State Equation took 1351 ms to find 0 implicit places.
[2026-05-27 07:42:31] [INFO ] Redundant transitions in 10 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1384 ms. Remains : 250/250 places, 528/528 transitions.
Built C files in :
/tmp/ltsmin18025965720349619905
[2026-05-27 07:42:31] [INFO ] Computing symmetric may disable matrix : 528 transitions.
[2026-05-27 07:42:31] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 07:42:31] [INFO ] Computing symmetric may enable matrix : 528 transitions.
[2026-05-27 07:42:31] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 07:42:31] [INFO ] Computing Do-Not-Accords matrix : 528 transitions.
[2026-05-27 07:42:31] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 07:42:31] [INFO ] Built C files in 125ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18025965720349619905
Running compilation step : cd /tmp/ltsmin18025965720349619905;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2388 ms.
Running link step : cd /tmp/ltsmin18025965720349619905;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 83 ms.
Running LTSmin : cd /tmp/ltsmin18025965720349619905;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12603319681032886109.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-27 07:42:46] [INFO ] Flatten gal took : 43 ms
[2026-05-27 07:42:46] [INFO ] Flatten gal took : 30 ms
[2026-05-27 07:42:46] [INFO ] Time to serialize gal into /tmp/LTL5819624102374338866.gal : 8 ms
[2026-05-27 07:42:46] [INFO ] Time to serialize properties into /tmp/LTL11267488048435296122.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5819624102374338866.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8030665114556171209.hoa' '-atoms' '/tmp/LTL11267488048435296122.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/LTL11267488048435296122.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8030665114556171209.hoa
Detected timeout of ITS tools.
[2026-05-27 07:43:01] [INFO ] Flatten gal took : 20 ms
[2026-05-27 07:43:01] [INFO ] Flatten gal took : 21 ms
[2026-05-27 07:43:01] [INFO ] Time to serialize gal into /tmp/LTL7084472975893363030.gal : 7 ms
[2026-05-27 07:43:01] [INFO ] Time to serialize properties into /tmp/LTL1024414497785966176.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/LTL7084472975893363030.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1024414497785966176.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((P_setbi_24_1+P_setbi_24_2)+(P_setbi_24_3+P_setbi_24_4))+((P_setbi_24_5+P_setbi_24_6)+(P_setbi_24_7+P_setbi_24_8)))<3)||((...272
Formula 0 simplified : FG!"(((((P_setbi_24_1+P_setbi_24_2)+(P_setbi_24_3+P_setbi_24_4))+((P_setbi_24_5+P_setbi_24_6)+(P_setbi_24_7+P_setbi_24_8)))<3)||((((...266
Detected timeout of ITS tools.
[2026-05-27 07:43:16] [INFO ] Flatten gal took : 19 ms
[2026-05-27 07:43:16] [INFO ] Applying decomposition
[2026-05-27 07:43:16] [INFO ] Flatten gal took : 18 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/graph14492804656497721252.txt' '-o' '/tmp/graph14492804656497721252.bin' '-w' '/tmp/graph14492804656497721252.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14492804656497721252.bin' '-l' '-1' '-v' '-w' '/tmp/graph14492804656497721252.weights' '-q' '0' '-e' '0.001'
[2026-05-27 07:43:16] [INFO ] Decomposing Gal with order
[2026-05-27 07:43:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 07:43:16] [INFO ] Removed a total of 512 redundant transitions.
[2026-05-27 07:43:16] [INFO ] Flatten gal took : 111 ms
[2026-05-27 07:43:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 552 labels/synchronizations in 39 ms.
[2026-05-27 07:43:16] [INFO ] Time to serialize gal into /tmp/LTL16008550485675208957.gal : 7 ms
[2026-05-27 07:43:16] [INFO ] Time to serialize properties into /tmp/LTL10963091158339851938.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/LTL16008550485675208957.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10963091158339851938.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((gu88.P_setbi_24_1+gu88.P_setbi_24_2)+(gu88.P_setbi_24_3+gu88.P_setbi_24_4))+((gu88.P_setbi_24_5+gu88.P_setbi_24_6)+(gu88....352
Formula 0 simplified : FG!"(((((gu88.P_setbi_24_1+gu88.P_setbi_24_2)+(gu88.P_setbi_24_3+gu88.P_setbi_24_4))+((gu88.P_setbi_24_5+gu88.P_setbi_24_6)+(gu88.P_...346
Detected timeout of ITS tools.
Treatment of property LamportFastMutEx-COL-8-LTLCardinality-03 finished in 112440 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(p0)||G(p1))) U (p2&&(F(p3) U p0))))'
Support contains 152 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:43:31] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16997124121068665567.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17238905623905159195.kers'
[2026-05-27 07:43:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16997124121068665567.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17238905623905159195.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 384 rows 258 cols 1312 entries
Finished phase 1 with 184 SingleSign rule and 0 generalized
[2026-05-27 07:43:31] [INFO ] Computed 82 invariants in 2 ms
Computed 82 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17238905623905159195.kers
Total runtime 2 ms.
[2026-05-27 07:43:32] [INFO ] Implicit Places using invariants in 270 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 272 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 536/536 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 536/536 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 277 ms. Remains : 258/266 places, 536/536 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)||G(p1))) U (p2&&(F(p3) U p0))))'
Stuttering acceptance computed with spot in 461 ms :[(OR (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p3) (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p0), true, (NOT p0), (NOT p1), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) (NOT p0)), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLCardinality-04
Product exploration explored 100000 steps with 3462 reset in 627 ms.
Product exploration explored 100000 steps with 3479 reset in 700 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge based reduction with 35 factoid took 248 ms. Reduced automaton from 12 states, 32 edges and 4 AP (stutter sensitive) to 8 states, 21 edges and 4 AP (stutter sensitive).
RANDOM walk for 3053 steps (0 resets) in 56 ms. (53 steps per ms) remains 0/15 properties
Knowledge based reduction with 35 factoid took 505 ms. Reduced automaton from 8 states, 21 edges and 4 AP (stutter sensitive) to 8 states, 21 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 445 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (AND (NOT p3) (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) (NOT p0)), (NOT p0)]
[2026-05-27 07:43:35] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5014825500685933593.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9314825913343699734.kers'
[2026-05-27 07:43:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5014825500685933593.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9314825913343699734.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 384 rows 250 cols 1296 entries
Finished phase 1 with 184 SingleSign rule and 0 generalized
[2026-05-27 07:43:35] [INFO ] Computed 74 invariants in 3 ms
Computed 74 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9314825913343699734.kers
Total runtime 4 ms.
[2026-05-27 07:43:37] [INFO ] [Real]Absence check using 74 positive place invariants in 88 ms returned sat
[2026-05-27 07:43:37] [INFO ] [Real]Absence check using state equation in 447 ms returned sat
[2026-05-27 07:43:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 07:43:38] [INFO ] [Nat]Absence check using 74 positive place invariants in 96 ms returned sat
[2026-05-27 07:43:39] [INFO ] [Nat]Absence check using state equation in 742 ms returned sat
[2026-05-27 07:43:39] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:43:39] [INFO ] [Nat]Added 40 Read/Feed constraints in 57 ms returned sat
[2026-05-27 07:43:42] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 3098 ms
[2026-05-27 07:43:42] [INFO ] Computed and/alt/rep : 272/1512/272 causal constraints (skipped 104 transitions) in 59 ms.
[2026-05-27 07:43:44] [INFO ] Added : 189 causal constraints over 39 iterations in 2120 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 10860 ms.
Stuttering acceptance computed with spot in 461 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (AND (NOT p3) (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) (NOT p0)), (NOT p0)]
Support contains 152 out of 258 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 258/258 places, 536/536 transitions.
Applied a total of 0 rules in 4 ms. Remains 258 /258 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:43:45] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:43:45] [INFO ] Invariant cache hit.
[2026-05-27 07:43:45] [INFO ] Implicit Places using invariants in 305 ms returned []
[2026-05-27 07:43:45] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:43:45] [INFO ] Invariant cache hit.
[2026-05-27 07:43:45] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:43:46] [INFO ] Implicit Places using invariants and state equation in 688 ms returned []
Implicit Place search using SMT with State Equation took 1002 ms to find 0 implicit places.
Running 528 sub problems to find dead transitions.
[2026-05-27 07:43:46] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:43:46] [INFO ] Invariant cache hit.
[2026-05-27 07:43:46] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/250 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/250 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 2 (OVERLAPS) 8/258 variables, 64/74 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/258 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 528 unsolved
SMT process timed out in 30215ms, After SMT, problems are : Problem set: 0 solved, 528 unsolved
Search for dead transitions found 0 dead transitions in 30218ms
Finished structural reductions in LTL mode , in 1 iterations and 31228 ms. Remains : 258/258 places, 536/536 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge based reduction with 27 factoid took 209 ms. Reduced automaton from 8 states, 21 edges and 4 AP (stutter sensitive) to 8 states, 21 edges and 4 AP (stutter sensitive).
RANDOM walk for 5334 steps (0 resets) in 90 ms. (58 steps per ms) remains 0/15 properties
Knowledge based reduction with 27 factoid took 471 ms. Reduced automaton from 8 states, 21 edges and 4 AP (stutter sensitive) to 8 states, 21 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 452 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (AND (NOT p3) (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) (NOT p0)), (NOT p0)]
[2026-05-27 07:44:17] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:44:17] [INFO ] Invariant cache hit.
[2026-05-27 07:44:19] [INFO ] [Real]Absence check using 74 positive place invariants in 89 ms returned sat
[2026-05-27 07:44:20] [INFO ] [Real]Absence check using state equation in 451 ms returned sat
[2026-05-27 07:44:20] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 07:44:21] [INFO ] [Nat]Absence check using 74 positive place invariants in 98 ms returned sat
[2026-05-27 07:44:21] [INFO ] [Nat]Absence check using state equation in 747 ms returned sat
[2026-05-27 07:44:21] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:44:22] [INFO ] [Nat]Added 40 Read/Feed constraints in 38 ms returned sat
[2026-05-27 07:44:24] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 2812 ms
[2026-05-27 07:44:24] [INFO ] Computed and/alt/rep : 272/1512/272 causal constraints (skipped 104 transitions) in 49 ms.
[2026-05-27 07:44:26] [INFO ] Added : 189 causal constraints over 39 iterations in 2064 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 10352 ms.
Stuttering acceptance computed with spot in 409 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (AND (NOT p3) (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 439 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (AND (NOT p3) (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p3) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 3501 reset in 553 ms.
Product exploration explored 100000 steps with 3486 reset in 418 ms.
Spot run failed in 87 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/ltsmin12445361790513643005
[2026-05-27 07:44:28] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12445361790513643005
Running compilation step : cd /tmp/ltsmin12445361790513643005;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1441 ms.
Running link step : cd /tmp/ltsmin12445361790513643005;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin12445361790513643005;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased10299621568313375326.hoa' '--buchi-type=spotba'
LTSmin run took 50 ms.
FORMULA LamportFastMutEx-COL-8-LTLCardinality-04 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-8-LTLCardinality-04 finished in 58524 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 72 out of 266 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Applied a total of 0 rules in 12 ms. Remains 266 /266 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:44:30] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4732472754166055780.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15019768575670389918.kers'
[2026-05-27 07:44:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4732472754166055780.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15019768575670389918.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 384 rows 258 cols 1312 entries
Finished phase 1 with 184 SingleSign rule and 0 generalized
[2026-05-27 07:44:30] [INFO ] Computed 82 invariants in 2 ms
Computed 82 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15019768575670389918.kers
Total runtime 2 ms.
[2026-05-27 07:44:30] [INFO ] Implicit Places using invariants in 421 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 423 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 258/266 places, 536/536 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 258 transition count 528
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 250 transition count 528
Applied a total of 16 rules in 35 ms. Remains 250 /258 variables (removed 8) and now considering 528/536 (removed 8) transitions.
[2026-05-27 07:44:30] [INFO ] Flow matrix only has 376 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16184005341131503303.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15044752028677774941.kers'
[2026-05-27 07:44:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16184005341131503303.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15044752028677774941.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 376 rows 242 cols 1336 entries
Finished phase 1 with 176 SingleSign rule and 0 generalized
[2026-05-27 07:44:30] [INFO ] Computed 74 invariants in 3 ms
Computed 74 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15044752028677774941.kers
Total runtime 5 ms.
[2026-05-27 07:44:31] [INFO ] Implicit Places using invariants in 489 ms returned []
[2026-05-27 07:44:31] [INFO ] Flow matrix only has 376 transitions (discarded 152 similar events)
[2026-05-27 07:44:31] [INFO ] Invariant cache hit.
[2026-05-27 07:44:31] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:44:32] [INFO ] Implicit Places using invariants and state equation in 972 ms returned []
Implicit Place search using SMT with State Equation took 1463 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 250/266 places, 528/536 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1949 ms. Remains : 250/266 places, 528/536 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 47 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLCardinality-06
Product exploration explored 100000 steps with 0 reset in 713 ms.
Stack based approach found an accepted trace after 896 steps with 0 reset with depth 897 and stack size 897 in 5 ms.
FORMULA LamportFastMutEx-COL-8-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-8-LTLCardinality-06 finished in 2743 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||X((X(p1)&&F(!p1)))))&&X(X(p2)))))'
Support contains 32 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:44:33] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5008331589407724834.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14825069864381836293.kers'
[2026-05-27 07:44:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5008331589407724834.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14825069864381836293.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 384 rows 258 cols 1312 entries
Finished phase 1 with 184 SingleSign rule and 0 generalized
[2026-05-27 07:44:33] [INFO ] Computed 82 invariants in 2 ms
Computed 82 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14825069864381836293.kers
Total runtime 3 ms.
[2026-05-27 07:44:33] [INFO ] Implicit Places using invariants in 314 ms returned []
[2026-05-27 07:44:33] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:44:33] [INFO ] Invariant cache hit.
[2026-05-27 07:44:33] [INFO ] State equation strengthened by 104 read => feed constraints.
[2026-05-27 07:44:34] [INFO ] Implicit Places using invariants and state equation in 1054 ms returned []
Implicit Place search using SMT with State Equation took 1370 ms to find 0 implicit places.
Running 528 sub problems to find dead transitions.
[2026-05-27 07:44:34] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:44:34] [INFO ] Invariant cache hit.
[2026-05-27 07:44:34] [INFO ] State equation strengthened by 104 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/258 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 2 (OVERLAPS) 8/266 variables, 72/82 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 20/102 constraints. Problems are: Problem set: 0 solved, 528 unsolved
SMT process timed out in 30383ms, After SMT, problems are : Problem set: 0 solved, 528 unsolved
Search for dead transitions found 0 dead transitions in 30386ms
Finished structural reductions in LTL mode , in 1 iterations and 31765 ms. Remains : 266/266 places, 536/536 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||X((X(p1)&&F(!p1)))))&&X(X(p2)))))'
Stuttering acceptance computed with spot in 912 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) p1) (AND p1 (NOT p2))), (AND (NOT p0) p1), (AND p1 (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLCardinality-07
Product exploration explored 100000 steps with 14720 reset in 532 ms.
Product exploration explored 100000 steps with 14482 reset in 577 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge based reduction with 11 factoid took 629 ms. Reduced automaton from 16 states, 49 edges and 3 AP (stutter sensitive) to 15 states, 45 edges and 3 AP (stutter sensitive).
RANDOM walk for 1176 steps (0 resets) in 13 ms. (84 steps per ms) remains 0/9 properties
Knowledge based reduction with 11 factoid took 677 ms. Reduced automaton from 15 states, 45 edges and 3 AP (stutter sensitive) to 15 states, 45 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 844 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) p1) (AND p1 (NOT p2))), (AND (NOT p0) p1), (AND p1 (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2))]
[2026-05-27 07:45:09] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:45:09] [INFO ] Invariant cache hit.
[2026-05-27 07:45:09] [INFO ] [Real]Absence check using 82 positive place invariants in 80 ms returned sat
[2026-05-27 07:45:10] [INFO ] [Real]Absence check using state equation in 502 ms returned sat
[2026-05-27 07:45:10] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 07:45:11] [INFO ] [Nat]Absence check using 82 positive place invariants in 117 ms returned sat
[2026-05-27 07:45:11] [INFO ] [Nat]Absence check using state equation in 730 ms returned sat
[2026-05-27 07:45:11] [INFO ] State equation strengthened by 104 read => feed constraints.
[2026-05-27 07:45:11] [INFO ] [Nat]Added 104 Read/Feed constraints in 47 ms returned sat
[2026-05-27 07:45:14] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 2587 ms
[2026-05-27 07:45:14] [INFO ] Computed and/alt/rep : 272/1584/272 causal constraints (skipped 104 transitions) in 43 ms.
[2026-05-27 07:45:17] [INFO ] Added : 193 causal constraints over 39 iterations in 2728 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 10168 ms.
Stuttering acceptance computed with spot in 842 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) p1) (AND p1 (NOT p2))), (AND (NOT p0) p1), (AND p1 (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2))]
Support contains 32 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Applied a total of 0 rules in 4 ms. Remains 266 /266 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:45:17] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:45:18] [INFO ] Invariant cache hit.
[2026-05-27 07:45:18] [INFO ] Implicit Places using invariants in 488 ms returned []
[2026-05-27 07:45:18] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:45:18] [INFO ] Invariant cache hit.
[2026-05-27 07:45:18] [INFO ] State equation strengthened by 104 read => feed constraints.
[2026-05-27 07:45:19] [INFO ] Implicit Places using invariants and state equation in 1111 ms returned []
Implicit Place search using SMT with State Equation took 1601 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1606 ms. Remains : 266/266 places, 536/536 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge based reduction with 7 factoid took 416 ms. Reduced automaton from 15 states, 45 edges and 3 AP (stutter sensitive) to 15 states, 45 edges and 3 AP (stutter sensitive).
RANDOM walk for 1065 steps (0 resets) in 13 ms. (76 steps per ms) remains 0/9 properties
Knowledge based reduction with 7 factoid took 585 ms. Reduced automaton from 15 states, 45 edges and 3 AP (stutter sensitive) to 15 states, 45 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 841 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) p1) (AND p1 (NOT p2))), (AND (NOT p0) p1), (AND p1 (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2))]
[2026-05-27 07:45:21] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:45:21] [INFO ] Invariant cache hit.
[2026-05-27 07:45:22] [INFO ] [Real]Absence check using 82 positive place invariants in 74 ms returned sat
[2026-05-27 07:45:22] [INFO ] [Real]Absence check using state equation in 452 ms returned sat
[2026-05-27 07:45:22] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 07:45:23] [INFO ] [Nat]Absence check using 82 positive place invariants in 116 ms returned sat
[2026-05-27 07:45:24] [INFO ] [Nat]Absence check using state equation in 870 ms returned sat
[2026-05-27 07:45:24] [INFO ] State equation strengthened by 104 read => feed constraints.
[2026-05-27 07:45:24] [INFO ] [Nat]Added 104 Read/Feed constraints in 52 ms returned sat
[2026-05-27 07:45:26] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1897 ms
[2026-05-27 07:45:26] [INFO ] Computed and/alt/rep : 272/1584/272 causal constraints (skipped 104 transitions) in 41 ms.
[2026-05-27 07:45:28] [INFO ] Added : 193 causal constraints over 39 iterations in 2686 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 9120 ms.
Stuttering acceptance computed with spot in 840 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) p1) (AND p1 (NOT p2))), (AND (NOT p0) p1), (AND p1 (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 838 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) p1) (AND p1 (NOT p2))), (AND (NOT p0) p1), (AND p1 (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 11618 reset in 543 ms.
Product exploration explored 100000 steps with 11406 reset in 592 ms.
Spot run failed in 84 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/ltsmin12319674386030824529
[2026-05-27 07:45:31] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12319674386030824529
Running compilation step : cd /tmp/ltsmin12319674386030824529;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1580 ms.
Running link step : cd /tmp/ltsmin12319674386030824529;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin12319674386030824529;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased5386549732234148888.hoa' '--buchi-type=spotba'
LTSmin run took 49 ms.
FORMULA LamportFastMutEx-COL-8-LTLCardinality-07 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-8-LTLCardinality-07 finished in 60230 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)||F(p1)))'
Support contains 72 out of 266 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Applied a total of 0 rules in 10 ms. Remains 266 /266 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:45:33] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:45:33] [INFO ] Invariant cache hit.
[2026-05-27 07:45:33] [INFO ] Implicit Places using invariants in 321 ms returned []
[2026-05-27 07:45:33] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:45:33] [INFO ] Invariant cache hit.
[2026-05-27 07:45:34] [INFO ] State equation strengthened by 104 read => feed constraints.
[2026-05-27 07:45:34] [INFO ] Implicit Places using invariants and state equation in 983 ms returned []
Implicit Place search using SMT with State Equation took 1307 ms to find 0 implicit places.
[2026-05-27 07:45:34] [INFO ] Redundant transitions in 5 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1330 ms. Remains : 266/266 places, 536/536 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)||F(p1)))'
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLCardinality-08
Product exploration explored 100000 steps with 516 reset in 414 ms.
Stack based approach found an accepted trace after 1637 steps with 4 reset with depth 681 and stack size 681 in 10 ms.
FORMULA LamportFastMutEx-COL-8-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-8-LTLCardinality-08 finished in 1876 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 (G(p1)||F(G(p0))||G(!p0))) U p2))'
Support contains 24 out of 266 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 258 transition count 528
Applied a total of 16 rules in 29 ms. Remains 258 /266 variables (removed 8) and now considering 528/536 (removed 8) transitions.
[2026-05-27 07:45:35] [INFO ] Flow matrix only has 376 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3250351829151796533.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18300020046908303050.kers'
[2026-05-27 07:45:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3250351829151796533.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18300020046908303050.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 376 rows 250 cols 1296 entries
Finished phase 1 with 176 SingleSign rule and 0 generalized
[2026-05-27 07:45:35] [INFO ] Computed 82 invariants in 3 ms
Computed 82 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-18300020046908303050.kers
Total runtime 5 ms.
[2026-05-27 07:45:35] [INFO ] Implicit Places using invariants in 529 ms returned [154, 155, 156, 157, 158, 159, 160, 161]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 531 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/266 places, 528/536 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 250 transition count 520
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 242 transition count 520
Applied a total of 16 rules in 20 ms. Remains 242 /250 variables (removed 8) and now considering 520/528 (removed 8) transitions.
[2026-05-27 07:45:35] [INFO ] Flow matrix only has 368 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11910076034807290635.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15996656991034464673.kers'
[2026-05-27 07:45:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11910076034807290635.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15996656991034464673.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 368 rows 234 cols 1320 entries
Finished phase 1 with 168 SingleSign rule and 0 generalized
[2026-05-27 07:45:35] [INFO ] Computed 74 invariants in 3 ms
Computed 74 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15996656991034464673.kers
Total runtime 4 ms.
[2026-05-27 07:45:36] [INFO ] Implicit Places using invariants in 496 ms returned []
[2026-05-27 07:45:36] [INFO ] Flow matrix only has 368 transitions (discarded 152 similar events)
[2026-05-27 07:45:36] [INFO ] Invariant cache hit.
[2026-05-27 07:45:36] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:45:37] [INFO ] Implicit Places using invariants and state equation in 796 ms returned []
Implicit Place search using SMT with State Equation took 1309 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 242/266 places, 520/536 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1890 ms. Remains : 242/266 places, 520/536 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 (G(p1)||F(G(p0))||G(!p0))) U p2))'
Stuttering acceptance computed with spot in 203 ms :[(NOT p2), false, false, false, (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLCardinality-11
Product exploration explored 100000 steps with 0 reset in 366 ms.
Stack based approach found an accepted trace after 867 steps with 0 reset with depth 868 and stack size 868 in 6 ms.
FORMULA LamportFastMutEx-COL-8-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-8-LTLCardinality-11 finished in 2506 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 8 out of 266 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 258 transition count 528
Applied a total of 16 rules in 22 ms. Remains 258 /266 variables (removed 8) and now considering 528/536 (removed 8) transitions.
[2026-05-27 07:45:37] [INFO ] Flow matrix only has 376 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10371710107247232433.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1416679370767389226.kers'
[2026-05-27 07:45:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10371710107247232433.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1416679370767389226.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 376 rows 250 cols 1296 entries
Finished phase 1 with 176 SingleSign rule and 0 generalized
[2026-05-27 07:45:37] [INFO ] Computed 82 invariants in 3 ms
Computed 82 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1416679370767389226.kers
Total runtime 5 ms.
[2026-05-27 07:45:38] [INFO ] Implicit Places using invariants in 633 ms returned [154, 155, 156, 157, 158, 159, 160, 161]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 635 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/266 places, 528/536 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 250 transition count 520
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 242 transition count 520
Applied a total of 16 rules in 20 ms. Remains 242 /250 variables (removed 8) and now considering 520/528 (removed 8) transitions.
[2026-05-27 07:45:38] [INFO ] Flow matrix only has 368 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10898553386970967881.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12219195386965798428.kers'
[2026-05-27 07:45:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10898553386970967881.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12219195386965798428.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 368 rows 234 cols 1320 entries
Finished phase 1 with 168 SingleSign rule and 0 generalized
[2026-05-27 07:45:38] [INFO ] Computed 74 invariants in 3 ms
Computed 74 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-12219195386965798428.kers
Total runtime 4 ms.
[2026-05-27 07:45:38] [INFO ] Implicit Places using invariants in 571 ms returned []
[2026-05-27 07:45:38] [INFO ] Flow matrix only has 368 transitions (discarded 152 similar events)
[2026-05-27 07:45:38] [INFO ] Invariant cache hit.
[2026-05-27 07:45:39] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:45:39] [INFO ] Implicit Places using invariants and state equation in 947 ms returned []
Implicit Place search using SMT with State Equation took 1534 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 242/266 places, 520/536 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2211 ms. Remains : 242/266 places, 520/536 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 48 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLCardinality-12
Product exploration explored 100000 steps with 5419 reset in 511 ms.
Product exploration explored 100000 steps with 5448 reset in 579 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge based reduction with 3 factoid took 49 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 65 steps (0 resets) in 5 ms. (10 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 55 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2026-05-27 07:45:41] [INFO ] Flow matrix only has 368 transitions (discarded 152 similar events)
[2026-05-27 07:45:41] [INFO ] Invariant cache hit.
[2026-05-27 07:45:41] [INFO ] [Real]Absence check using 74 positive place invariants in 48 ms returned sat
[2026-05-27 07:45:41] [INFO ] [Real]Absence check using state equation in 247 ms returned sat
[2026-05-27 07:45:41] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 07:45:42] [INFO ] [Nat]Absence check using 74 positive place invariants in 54 ms returned sat
[2026-05-27 07:45:42] [INFO ] [Nat]Absence check using state equation in 409 ms returned sat
[2026-05-27 07:45:42] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:45:42] [INFO ] [Nat]Added 40 Read/Feed constraints in 26 ms returned sat
[2026-05-27 07:45:44] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1306 ms
[2026-05-27 07:45:44] [INFO ] Computed and/alt/rep : 248/1368/248 causal constraints (skipped 112 transitions) in 42 ms.
[2026-05-27 07:45:46] [INFO ] Added : 172 causal constraints over 35 iterations in 2185 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 5111 ms.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0)]
Support contains 8 out of 242 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 242/242 places, 520/520 transitions.
Applied a total of 0 rules in 14 ms. Remains 242 /242 variables (removed 0) and now considering 520/520 (removed 0) transitions.
[2026-05-27 07:45:46] [INFO ] Flow matrix only has 368 transitions (discarded 152 similar events)
[2026-05-27 07:45:46] [INFO ] Invariant cache hit.
[2026-05-27 07:45:46] [INFO ] Implicit Places using invariants in 555 ms returned []
[2026-05-27 07:45:46] [INFO ] Flow matrix only has 368 transitions (discarded 152 similar events)
[2026-05-27 07:45:46] [INFO ] Invariant cache hit.
[2026-05-27 07:45:47] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:45:47] [INFO ] Implicit Places using invariants and state equation in 1005 ms returned []
Implicit Place search using SMT with State Equation took 1562 ms to find 0 implicit places.
[2026-05-27 07:45:47] [INFO ] Redundant transitions in 5 ms returned []
Running 512 sub problems to find dead transitions.
[2026-05-27 07:45:47] [INFO ] Flow matrix only has 368 transitions (discarded 152 similar events)
[2026-05-27 07:45:47] [INFO ] Invariant cache hit.
[2026-05-27 07:45:47] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (OVERLAPS) 8/242 variables, 64/74 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 512 unsolved
SMT process timed out in 30343ms, After SMT, problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 30353ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31945 ms. Remains : 242/242 places, 520/520 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge based reduction with 3 factoid took 66 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 80 steps (0 resets) in 4 ms. (16 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
[2026-05-27 07:46:18] [INFO ] Flow matrix only has 368 transitions (discarded 152 similar events)
[2026-05-27 07:46:18] [INFO ] Invariant cache hit.
[2026-05-27 07:46:19] [INFO ] [Real]Absence check using 74 positive place invariants in 47 ms returned sat
[2026-05-27 07:46:19] [INFO ] [Real]Absence check using state equation in 253 ms returned sat
[2026-05-27 07:46:19] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 07:46:19] [INFO ] [Nat]Absence check using 74 positive place invariants in 51 ms returned sat
[2026-05-27 07:46:20] [INFO ] [Nat]Absence check using state equation in 442 ms returned sat
[2026-05-27 07:46:20] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-27 07:46:20] [INFO ] [Nat]Added 40 Read/Feed constraints in 33 ms returned sat
[2026-05-27 07:46:21] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1410 ms
[2026-05-27 07:46:21] [INFO ] Computed and/alt/rep : 248/1368/248 causal constraints (skipped 112 transitions) in 42 ms.
[2026-05-27 07:46:23] [INFO ] Added : 172 causal constraints over 35 iterations in 2134 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 5514 ms.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Product exploration explored 100000 steps with 5427 reset in 454 ms.
Product exploration explored 100000 steps with 5442 reset in 467 ms.
Built C files in :
/tmp/ltsmin9942092773990216025
[2026-05-27 07:46:24] [INFO ] Computing symmetric may disable matrix : 520 transitions.
[2026-05-27 07:46:24] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 07:46:24] [INFO ] Computing symmetric may enable matrix : 520 transitions.
[2026-05-27 07:46:24] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 07:46:24] [INFO ] Computing Do-Not-Accords matrix : 520 transitions.
[2026-05-27 07:46:24] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 07:46:24] [INFO ] Built C files in 98ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9942092773990216025
Running compilation step : cd /tmp/ltsmin9942092773990216025;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2203 ms.
Running link step : cd /tmp/ltsmin9942092773990216025;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 68 ms.
Running LTSmin : cd /tmp/ltsmin9942092773990216025;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13042183065891575508.hoa' '--buchi-type=spotba'
LTSmin run took 1798 ms.
FORMULA LamportFastMutEx-COL-8-LTLCardinality-12 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-8-LTLCardinality-12 finished in 51282 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||X(p0)))))'
Support contains 16 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:46:29] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16578479186399486940.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3682233855799365752.kers'
[2026-05-27 07:46:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16578479186399486940.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3682233855799365752.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 384 rows 258 cols 1312 entries
Finished phase 1 with 184 SingleSign rule and 0 generalized
[2026-05-27 07:46:29] [INFO ] Computed 82 invariants in 2 ms
Computed 82 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3682233855799365752.kers
Total runtime 3 ms.
[2026-05-27 07:46:29] [INFO ] Implicit Places using invariants in 363 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 364 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 536/536 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 536/536 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 370 ms. Remains : 258/266 places, 536/536 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||X(p0)))))'
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-8-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-8-LTLCardinality-13 finished in 551 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||F((p1 U (p2||G(p1))))) U (p3&&(p0||F((p1 U (p2||G(p1)))))))))'
Support contains 88 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 536/536 transitions.
Applied a total of 0 rules in 3 ms. Remains 266 /266 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2026-05-27 07:46:29] [INFO ] Flow matrix only has 384 transitions (discarded 152 similar events)
[2026-05-27 07:46:29] [INFO ] Invariant cache hit.
[2026-05-27 07:46:30] [INFO ] Implicit Places using invariants in 480 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 482 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 536/536 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 536/536 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 488 ms. Remains : 258/266 places, 536/536 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0||F((p1 U (p2||G(p1))))) U (p3&&(p0||F((p1 U (p2||G(p1)))))))))'
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p3) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (NOT p3) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLCardinality-14
Product exploration explored 100000 steps with 1254 reset in 803 ms.
Stack based approach found an accepted trace after 31059 steps with 367 reset with depth 106 and stack size 106 in 161 ms.
FORMULA LamportFastMutEx-COL-8-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-8-LTLCardinality-14 finished in 1671 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(((X(X(p0))||F(p1)) U X(X(X(p2))))))'
Spot run failed in 54 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Spot run failed in 48 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-27 07:46:31] [INFO ] Flatten gal took : 17 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4120310964834911796
[2026-05-27 07:46:31] [INFO ] Applying decomposition
[2026-05-27 07:46:31] [INFO ] Computing symmetric may disable matrix : 536 transitions.
[2026-05-27 07:46:31] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 07:46:31] [INFO ] Computing symmetric may enable matrix : 536 transitions.
[2026-05-27 07:46:31] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 07:46:31] [INFO ] Flatten gal took : 17 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/graph795273273538463238.txt' '-o' '/tmp/graph795273273538463238.bin' '-w' '/tmp/graph795273273538463238.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph795273273538463238.bin' '-l' '-1' '-v' '-w' '/tmp/graph795273273538463238.weights' '-q' '0' '-e' '0.001'
[2026-05-27 07:46:31] [INFO ] Decomposing Gal with order
[2026-05-27 07:46:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 07:46:31] [INFO ] Computing Do-Not-Accords matrix : 536 transitions.
[2026-05-27 07:46:31] [INFO ] Computation of Completed DNA matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-27 07:46:31] [INFO ] Built C files in 128ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4120310964834911796
Running compilation step : cd /tmp/ltsmin4120310964834911796;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-27 07:46:31] [INFO ] Removed a total of 463 redundant transitions.
[2026-05-27 07:46:31] [INFO ] Flatten gal took : 141 ms
[2026-05-27 07:46:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 699 labels/synchronizations in 57 ms.
[2026-05-27 07:46:31] [INFO ] Time to serialize gal into /tmp/LTLCardinality2429171572241228855.gal : 10 ms
[2026-05-27 07:46:31] [INFO ] Time to serialize properties into /tmp/LTLCardinality2777552548964263502.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/LTLCardinality2429171572241228855.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2777552548964263502.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 2 LTL properties
Checking formula 0 : !((G(((X(X("((((gi1.gu20.P_await_13_1+gi1.gu20.P_await_13_2)+(gi1.gu20.P_await_13_3+gi1.gu20.P_await_13_4))+((gi1.gu20.P_await_13_5+gi...1706
Formula 0 simplified : F((XX!"((((gi1.gu20.P_await_13_1+gi1.gu20.P_await_13_2)+(gi1.gu20.P_await_13_3+gi1.gu20.P_await_13_4))+((gi1.gu20.P_await_13_5+gi1.g...1691
Compilation finished in 2165 ms.
Running link step : cd /tmp/ltsmin4120310964834911796;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin4120310964834911796;'/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)))||<>((LTLAPp1==true))) U X(X(X((LTLAPp2==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin4120310964834911796;'/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)))||<>((LTLAPp1==true))) U X(X(X((LTLAPp2==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin4120310964834911796;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp3==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-27 08:09:55] [INFO ] Applying decomposition
[2026-05-27 08:09:56] [INFO ] Flatten gal took : 473 ms
[2026-05-27 08:09:57] [INFO ] Decomposing Gal with order
[2026-05-27 08:09:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 08:09:58] [INFO ] Removed a total of 892 redundant transitions.
[2026-05-27 08:09:58] [INFO ] Flatten gal took : 546 ms
[2026-05-27 08:09:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 65 ms.
[2026-05-27 08:09:59] [INFO ] Time to serialize gal into /tmp/LTLCardinality13568479952258865913.gal : 113 ms
[2026-05-27 08:09:59] [INFO ] Time to serialize properties into /tmp/LTLCardinality5284310823261865759.ltl : 17 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/LTLCardinality13568479952258865913.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5284310823261865759.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
Checking formula 0 : !((G(((X(X("((((gpid1.P_await_13_1+gpid2.P_await_13_2)+(gpid3.P_await_13_3+gpid4.P_await_13_4))+((gpid5.P_await_13_5+gpid6.P_await_13_...1954
Formula 0 simplified : F((XX!"((((gpid1.P_await_13_1+gpid2.P_await_13_2)+(gpid3.P_await_13_3+gpid4.P_await_13_4))+((gpid5.P_await_13_5+gpid6.P_await_13_6)+...1939
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin4120310964834911796;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp3==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin4120310964834911796;'/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)))||<>((LTLAPp1==true))) U X(X(X((LTLAPp2==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-27 08:33:21] [INFO ] Flatten gal took : 621 ms
[2026-05-27 08:33:23] [INFO ] Input system was already deterministic with 536 transitions.
[2026-05-27 08:33:23] [INFO ] Transformed 266 places.
[2026-05-27 08:33:23] [INFO ] Transformed 536 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-27 08:33:24] [INFO ] Time to serialize gal into /tmp/LTLCardinality2001697630823239485.gal : 68 ms
[2026-05-27 08:33:24] [INFO ] Time to serialize properties into /tmp/LTLCardinality9594019084685894129.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/LTLCardinality2001697630823239485.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9594019084685894129.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(((X(X("((((P_await_13_1+P_await_13_2)+(P_await_13_3+P_await_13_4))+((P_await_13_5+P_await_13_6)+(P_await_13_7+P_await_13_8)))<=((...1170
Formula 0 simplified : F((XX!"((((P_await_13_1+P_await_13_2)+(P_await_13_3+P_await_13_4))+((P_await_13_5+P_await_13_6)+(P_await_13_7+P_await_13_8)))<=(((P_...1155
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-COL-8"
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 LamportFastMutEx-COL-8, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r162-smll-177961107900387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-8.tgz
mv LamportFastMutEx-COL-8 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;