About the Execution of ITS-Tools for PolyORBLF-COL-S04J04T06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16194.852 | 3600000.00 | 6206998.00 | 104112.70 | F?FTFFF??FFFTFTF | 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.r210-smll-177969942100316.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 PolyORBLF-COL-S04J04T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969942100316
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 9.5K Mar 8 15:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 8 15:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 8 15:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 8 15:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Mar 16 08:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 16 08:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 16 08:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 16 08:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 8 15:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 8 15:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 8 15:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 8 15:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 16 08:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 16 08:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S04J04T06-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1780076040919
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S04J04T06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202604301425
[2026-05-29 17:34:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-29 17:34:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-29 17:34:02] [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.
[2026-05-29 17:34:03] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-29 17:34:04] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1248 ms
[2026-05-29 17:34:04] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 554 PT places and 3040.0 transition bindings in 37 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
[2026-05-29 17:34:04] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 9 ms.
[2026-05-29 17:34:04] [INFO ] Skeletonized 15 HLPN properties in 2 ms. Removed 1 properties that had guard overlaps.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 13820 steps (4 resets) in 521 ms. (26 steps per ms) remains 0/29 properties
[2026-05-29 17:34:04] [INFO ] Flatten gal took : 38 ms
[2026-05-29 17:34:04] [INFO ] Flatten gal took : 16 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2026-05-29 17:34:05] [INFO ] Unfolded HLPN to a Petri net with 554 places and 2998 transitions 20754 arcs in 142 ms.
[2026-05-29 17:34:05] [INFO ] Unfolded 15 HLPN properties in 1 ms.
[2026-05-29 17:34:05] [INFO ] Reduced 264 identical enabling conditions.
[2026-05-29 17:34:05] [INFO ] Reduced 1326 identical enabling conditions.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
Support contains 269 out of 554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Applied a total of 0 rules in 69 ms. Remains 554 /554 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
Running 1368 sub problems to find dead transitions.
[2026-05-29 17:34:05] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15452748277129499222.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6108772435365073669.kers'
[2026-05-29 17:34:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15452748277129499222.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6108772435365073669.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 1 ms.
// Phase 1: matrix 1348 rows 545 cols 6342 entries
Finished phase 1 with 353 SingleSign rule and 151 generalized
[2026-05-29 17:34:05] [INFO ] Computed 50 invariants in 15 ms
Computed 50 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-6108772435365073669.kers
Total runtime 17 ms.
[2026-05-29 17:34:05] [INFO ] State equation strengthened by 120 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/546 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/546 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
SMT process timed out in 22568ms, After SMT, problems are : Problem set: 0 solved, 1368 unsolved
Search for dead transitions found 0 dead transitions in 22614ms
[2026-05-29 17:34:28] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
[2026-05-29 17:34:28] [INFO ] Invariant cache hit.
[2026-05-29 17:34:28] [INFO ] Implicit Places using invariants in 553 ms returned []
[2026-05-29 17:34:28] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
[2026-05-29 17:34:28] [INFO ] Invariant cache hit.
[2026-05-29 17:34:29] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 17:34:40] [INFO ] Implicit Places using invariants and state equation in 12017 ms returned []
Implicit Place search using SMT with State Equation took 12581 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 35352 ms. Remains : 554/554 places, 1372/1372 transitions.
Starting structural reductions in LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Applied a total of 0 rules in 21 ms. Remains 554 /554 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 17:34:40] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
[2026-05-29 17:34:40] [INFO ] Invariant cache hit.
[2026-05-29 17:34:41] [INFO ] Implicit Places using invariants in 489 ms returned []
[2026-05-29 17:34:41] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
[2026-05-29 17:34:41] [INFO ] Invariant cache hit.
[2026-05-29 17:34:41] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 17:34:54] [INFO ] Implicit Places using invariants and state equation in 13114 ms returned []
Implicit Place search using SMT with State Equation took 13610 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 13632 ms. Remains : 554/554 places, 1372/1372 transitions.
Support contains 269 out of 554 places after structural reductions.
[2026-05-29 17:34:54] [INFO ] Flatten gal took : 248 ms
[2026-05-29 17:34:54] [INFO ] Flatten gal took : 229 ms
[2026-05-29 17:34:55] [INFO ] Input system was already deterministic with 1372 transitions.
Reduction of identical properties reduced properties to check from 36 to 32
RANDOM walk for 4272 steps (2 resets) in 1112 ms. (3 steps per ms) remains 0/32 properties
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 12 out of 554 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 550 transition count 1318
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 496 transition count 1318
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 108 place count 496 transition count 1258
Deduced a syphon composed of 60 places in 4 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 228 place count 436 transition count 1258
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 348 place count 376 transition count 1198
Applied a total of 348 rules in 270 ms. Remains 376 /554 variables (removed 178) and now considering 1198/1372 (removed 174) transitions.
Running 1194 sub problems to find dead transitions.
[2026-05-29 17:34:56] [INFO ] Flow matrix only has 1174 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10245745522861369215.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6677269417620423878.kers'
[2026-05-29 17:34:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10245745522861369215.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6677269417620423878.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1174 rows 371 cols 6150 entries
Finished phase 1 with 179 SingleSign rule and 151 generalized
[2026-05-29 17:34:56] [INFO ] Computed 46 invariants in 11 ms
Computed 46 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-6677269417620423878.kers
Total runtime 13 ms.
[2026-05-29 17:34:56] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/372 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/372 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 372/1550 variables, and 41 constraints, problems are : Problem set: 0 solved, 1194 unsolved in 20073 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/376 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1194/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/372 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/372 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 372/1550 variables, and 42 constraints, problems are : Problem set: 0 solved, 1194 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/376 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 414/780 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41191ms problems are : Problem set: 0 solved, 1194 unsolved
Search for dead transitions found 0 dead transitions in 41197ms
[2026-05-29 17:35:37] [INFO ] Flow matrix only has 1174 transitions (discarded 24 similar events)
[2026-05-29 17:35:37] [INFO ] Invariant cache hit.
[2026-05-29 17:35:39] [INFO ] Implicit Places using invariants in 1387 ms returned [326, 327, 328, 329, 330, 331]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1411 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 370/554 places, 1198/1372 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 364 transition count 1192
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 364 transition count 1192
Applied a total of 12 rules in 69 ms. Remains 364 /370 variables (removed 6) and now considering 1192/1198 (removed 6) transitions.
[2026-05-29 17:35:39] [INFO ] Flow matrix only has 1168 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12693021866918780924.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18320137555099883864.kers'
[2026-05-29 17:35:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12693021866918780924.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18320137555099883864.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1168 rows 359 cols 6120 entries
Finished phase 1 with 180 SingleSign rule and 144 generalized
[2026-05-29 17:35:39] [INFO ] Computed 40 invariants in 11 ms
Computed 40 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-18320137555099883864.kers
Total runtime 14 ms.
[2026-05-29 17:35:40] [INFO ] Implicit Places using invariants in 1157 ms returned []
[2026-05-29 17:35:40] [INFO ] Flow matrix only has 1168 transitions (discarded 24 similar events)
[2026-05-29 17:35:40] [INFO ] Invariant cache hit.
[2026-05-29 17:35:41] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 17:35:47] [INFO ] Implicit Places using invariants and state equation in 7171 ms returned []
Implicit Place search using SMT with State Equation took 8331 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 364/554 places, 1192/1372 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 51284 ms. Remains : 364/554 places, 1192/1372 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 225 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-00
Stuttering criterion allowed to conclude after 5034 steps with 0 reset in 130 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-00 finished in 51752 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((p0 U p1)&&X(X(X(X(X(F(p2))))))))))'
Support contains 42 out of 554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 550 transition count 1372
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 544 transition count 1366
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 544 transition count 1366
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 538 transition count 1360
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 538 transition count 1360
Applied a total of 28 rules in 46 ms. Remains 538 /554 variables (removed 16) and now considering 1360/1372 (removed 12) transitions.
Running 1356 sub problems to find dead transitions.
[2026-05-29 17:35:48] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15611609784762309249.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16495264014520085858.kers'
[2026-05-29 17:35:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15611609784762309249.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16495264014520085858.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1336 rows 533 cols 6318 entries
Finished phase 1 with 341 SingleSign rule and 151 generalized
[2026-05-29 17:35:48] [INFO ] Computed 46 invariants in 17 ms
Computed 46 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-16495264014520085858.kers
Total runtime 19 ms.
[2026-05-29 17:35:48] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/534 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1356 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/534 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1356 unsolved
SMT process timed out in 21423ms, After SMT, problems are : Problem set: 0 solved, 1356 unsolved
Search for dead transitions found 0 dead transitions in 21431ms
[2026-05-29 17:36:09] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:36:09] [INFO ] Invariant cache hit.
[2026-05-29 17:36:10] [INFO ] Implicit Places using invariants in 1001 ms returned [428, 429, 430, 431, 432, 433]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1004 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 532/554 places, 1360/1372 transitions.
Applied a total of 0 rules in 15 ms. Remains 532 /532 variables (removed 0) and now considering 1360/1360 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22502 ms. Remains : 532/554 places, 1360/1372 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((p0 U p1)&&X(X(X(X(X(F(p2))))))))))'
Stuttering acceptance computed with spot in 350 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-01
Product exploration explored 100000 steps with 1624 reset in 951 ms.
Product exploration explored 100000 steps with 1623 reset in 1055 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 11 factoid took 112 ms. Reduced automaton from 8 states, 11 edges and 3 AP (stutter sensitive) to 8 states, 11 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 374 steps (0 resets) in 14 ms. (24 steps per ms) remains 0/5 properties
Knowledge based reduction with 11 factoid took 178 ms. Reduced automaton from 8 states, 11 edges and 3 AP (stutter sensitive) to 8 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 314 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
[2026-05-29 17:36:13] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2315585592740733259.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6299140390458657230.kers'
[2026-05-29 17:36:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2315585592740733259.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6299140390458657230.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1336 rows 527 cols 6306 entries
Finished phase 1 with 346 SingleSign rule and 146 generalized
[2026-05-29 17:36:13] [INFO ] Computed 40 invariants in 12 ms
Computed 40 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-6299140390458657230.kers
Total runtime 14 ms.
[2026-05-29 17:36:15] [INFO ] [Real]Absence check using 19 positive place invariants in 582 ms returned sat
[2026-05-29 17:36:16] [INFO ] [Real]Absence check using 19 positive and 21 generalized place invariants in 1026 ms returned sat
[2026-05-29 17:36:28] [INFO ] [Real]Absence check using state equation in 12284 ms returned unknown
Could not prove EG (NOT p1)
Knowledge-based reduction took 15677 ms.
Stuttering acceptance computed with spot in 296 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 42 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1360/1360 transitions.
Applied a total of 0 rules in 16 ms. Remains 532 /532 variables (removed 0) and now considering 1360/1360 (removed 0) transitions.
Running 1356 sub problems to find dead transitions.
[2026-05-29 17:36:29] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:36:29] [INFO ] Invariant cache hit.
[2026-05-29 17:36:29] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1356 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 1356 unsolved
SMT process timed out in 21548ms, After SMT, problems are : Problem set: 0 solved, 1356 unsolved
Search for dead transitions found 0 dead transitions in 21555ms
[2026-05-29 17:36:50] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:36:50] [INFO ] Invariant cache hit.
[2026-05-29 17:36:51] [INFO ] Implicit Places using invariants in 1006 ms returned []
[2026-05-29 17:36:51] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:36:51] [INFO ] Invariant cache hit.
[2026-05-29 17:36:52] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 17:37:03] [INFO ] Implicit Places using invariants and state equation in 11887 ms returned []
Implicit Place search using SMT with State Equation took 12895 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 34473 ms. Remains : 532/532 places, 1360/1360 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 11 factoid took 114 ms. Reduced automaton from 8 states, 11 edges and 3 AP (stutter sensitive) to 8 states, 11 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 6 to 5
RANDOM walk for 330 steps (0 resets) in 8 ms. (36 steps per ms) remains 0/5 properties
Knowledge based reduction with 11 factoid took 170 ms. Reduced automaton from 8 states, 11 edges and 3 AP (stutter sensitive) to 8 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 372 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
[2026-05-29 17:37:04] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:37:04] [INFO ] Invariant cache hit.
[2026-05-29 17:37:06] [INFO ] [Real]Absence check using 19 positive place invariants in 545 ms returned sat
[2026-05-29 17:37:07] [INFO ] [Real]Absence check using 19 positive and 21 generalized place invariants in 1007 ms returned sat
[2026-05-29 17:37:19] [INFO ] [Real]Absence check using state equation in 12075 ms returned unknown
Could not prove EG (NOT p1)
Knowledge-based reduction took 15705 ms.
Stuttering acceptance computed with spot in 299 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 283 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 1621 reset in 868 ms.
Product exploration explored 100000 steps with 1626 reset in 796 ms.
Spot run failed in 108 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/ltsmin14261763383588921701
[2026-05-29 17:37:21] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14261763383588921701
Running compilation step : cd /tmp/ltsmin14261763383588921701;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14261763383588921701;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14261763383588921701;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 42 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1360/1360 transitions.
Applied a total of 0 rules in 12 ms. Remains 532 /532 variables (removed 0) and now considering 1360/1360 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 17:37:24] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:37:24] [INFO ] Invariant cache hit.
[2026-05-29 17:37:25] [INFO ] Implicit Places using invariants in 915 ms returned []
[2026-05-29 17:37:25] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:37:25] [INFO ] Invariant cache hit.
[2026-05-29 17:37:26] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 17:37:37] [INFO ] Implicit Places using invariants and state equation in 11805 ms returned []
Implicit Place search using SMT with State Equation took 12723 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 12736 ms. Remains : 532/532 places, 1360/1360 transitions.
Built C files in :
/tmp/ltsmin1610625150055670554
[2026-05-29 17:37:37] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1610625150055670554
Running compilation step : cd /tmp/ltsmin1610625150055670554;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1610625150055670554;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1610625150055670554;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-29 17:37:40] [INFO ] Flatten gal took : 122 ms
[2026-05-29 17:37:40] [INFO ] Flatten gal took : 84 ms
[2026-05-29 17:37:40] [INFO ] Time to serialize gal into /tmp/LTL13502087364106445560.gal : 22 ms
[2026-05-29 17:37:40] [INFO ] Time to serialize properties into /tmp/LTL13209264958106419457.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13502087364106445560.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9952603141266608347.hoa' '-atoms' '/tmp/LTL13209264958106419457.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13209264958106419457.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9952603141266608347.hoa
Detected timeout of ITS tools.
[2026-05-29 17:37:56] [INFO ] Flatten gal took : 67 ms
[2026-05-29 17:37:56] [INFO ] Flatten gal took : 76 ms
[2026-05-29 17:37:56] [INFO ] Time to serialize gal into /tmp/LTL13597422267599753846.gal : 24 ms
[2026-05-29 17:37:56] [INFO ] Time to serialize properties into /tmp/LTL6267636103966981991.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13597422267599753846.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6267636103966981991.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F((("((((((FetchJobE_8>=1)||(FetchJobE_7>=1))||((FetchJobE_6>=1)||(FetchJobE_5>=1)))||(((FetchJobE_12>=1)||(FetchJobE_11>=1))||((...1023
Formula 0 simplified : XG((!"((((((FetchJobE_8>=1)||(FetchJobE_7>=1))||((FetchJobE_6>=1)||(FetchJobE_5>=1)))||(((FetchJobE_12>=1)||(FetchJobE_11>=1))||((Fe...1006
Detected timeout of ITS tools.
[2026-05-29 17:38:11] [INFO ] Flatten gal took : 63 ms
[2026-05-29 17:38:11] [INFO ] Applying decomposition
[2026-05-29 17:38:11] [INFO ] Flatten gal took : 65 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/graph3973924722288471813.txt' '-o' '/tmp/graph3973924722288471813.bin' '-w' '/tmp/graph3973924722288471813.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3973924722288471813.bin' '-l' '-1' '-v' '-w' '/tmp/graph3973924722288471813.weights' '-q' '0' '-e' '0.001'
[2026-05-29 17:38:11] [INFO ] Decomposing Gal with order
[2026-05-29 17:38:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 17:38:11] [INFO ] Removed a total of 945 redundant transitions.
[2026-05-29 17:38:12] [INFO ] Flatten gal took : 302 ms
[2026-05-29 17:38:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 166 labels/synchronizations in 63 ms.
[2026-05-29 17:38:12] [INFO ] Time to serialize gal into /tmp/LTL4321993988139280750.gal : 26 ms
[2026-05-29 17:38:12] [INFO ] Time to serialize properties into /tmp/LTL16103680960200782.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/LTL4321993988139280750.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16103680960200782.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...252
Read 1 LTL properties
Checking formula 0 : !((X(F((("((((((i7.u96.FetchJobE_8>=1)||(i6.u95.FetchJobE_7>=1))||((i5.u94.FetchJobE_6>=1)||(i4.u93.FetchJobE_5>=1)))||(((i6.u28.Fetch...1360
Formula 0 simplified : XG((!"((((((i7.u96.FetchJobE_8>=1)||(i6.u95.FetchJobE_7>=1))||((i5.u94.FetchJobE_6>=1)||(i4.u93.FetchJobE_5>=1)))||(((i6.u28.FetchJo...1343
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-01 finished in 159165 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)&&X(p2))))'
Support contains 19 out of 554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 550 transition count 1372
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 544 transition count 1366
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 544 transition count 1366
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 538 transition count 1360
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 538 transition count 1360
Applied a total of 28 rules in 30 ms. Remains 538 /554 variables (removed 16) and now considering 1360/1372 (removed 12) transitions.
Running 1356 sub problems to find dead transitions.
[2026-05-29 17:38:27] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8079731820869809722.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4428065255014561447.kers'
[2026-05-29 17:38:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8079731820869809722.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4428065255014561447.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1336 rows 533 cols 6318 entries
Finished phase 1 with 341 SingleSign rule and 151 generalized
[2026-05-29 17:38:27] [INFO ] Computed 46 invariants in 12 ms
Computed 46 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-4428065255014561447.kers
Total runtime 13 ms.
[2026-05-29 17:38:27] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/534 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1356 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/534 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1356 unsolved
SMT process timed out in 21480ms, After SMT, problems are : Problem set: 0 solved, 1356 unsolved
Search for dead transitions found 0 dead transitions in 21486ms
[2026-05-29 17:38:48] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:38:48] [INFO ] Invariant cache hit.
[2026-05-29 17:38:49] [INFO ] Implicit Places using invariants in 1075 ms returned [428, 429, 430, 431, 432, 433]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1079 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 532/554 places, 1360/1372 transitions.
Applied a total of 0 rules in 9 ms. Remains 532 /532 variables (removed 0) and now considering 1360/1360 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22608 ms. Remains : 532/554 places, 1360/1372 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(p1)&&p2)))'
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), true, (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-02 finished in 22833 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(p0)&&(G(p1)||(!p2 U (p3||G(!p2))))))))'
Support contains 51 out of 554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 548 transition count 1366
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 548 transition count 1366
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 542 transition count 1360
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 542 transition count 1360
Applied a total of 24 rules in 27 ms. Remains 542 /554 variables (removed 12) and now considering 1360/1372 (removed 12) transitions.
Running 1356 sub problems to find dead transitions.
[2026-05-29 17:38:50] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12174811623661176214.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15961989714525836839.kers'
[2026-05-29 17:38:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12174811623661176214.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15961989714525836839.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 1 ms.
// Phase 1: matrix 1336 rows 533 cols 6318 entries
Finished phase 1 with 341 SingleSign rule and 151 generalized
[2026-05-29 17:38:50] [INFO ] Computed 50 invariants in 12 ms
Computed 50 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-15961989714525836839.kers
Total runtime 14 ms.
[2026-05-29 17:38:50] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/534 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1356 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/534 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1356 unsolved
SMT process timed out in 21239ms, After SMT, problems are : Problem set: 0 solved, 1356 unsolved
Search for dead transitions found 0 dead transitions in 21244ms
[2026-05-29 17:39:11] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:39:11] [INFO ] Invariant cache hit.
[2026-05-29 17:39:12] [INFO ] Implicit Places using invariants in 950 ms returned [432, 433, 434, 435, 436, 437]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 953 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 536/554 places, 1360/1372 transitions.
Applied a total of 0 rules in 7 ms. Remains 536 /536 variables (removed 0) and now considering 1360/1360 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22236 ms. Remains : 536/554 places, 1360/1372 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(p0)&&(G(p1)||(!p2 U (p3||G(!p2))))))))'
Stuttering acceptance computed with spot in 318 ms :[(OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (NOT p0), (OR (AND (NOT p1) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p1) p2 (NOT p3)), (OR (AND (NOT p1) p2 (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p3) p2), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 1172 ms.
Product exploration explored 100000 steps with 50000 reset in 1201 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 19 factoid took 15 ms. Proved property starting from automaton with 8 states, 27 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 30 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-03 finished in 25008 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X((X(p1)||p0))||G(((p3 U p4)||p2)))))))'
Support contains 55 out of 554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 550 transition count 1372
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 544 transition count 1366
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 544 transition count 1366
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 538 transition count 1360
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 538 transition count 1360
Applied a total of 28 rules in 26 ms. Remains 538 /554 variables (removed 16) and now considering 1360/1372 (removed 12) transitions.
Running 1356 sub problems to find dead transitions.
[2026-05-29 17:39:15] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15386644975312683870.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7543141257913017257.kers'
[2026-05-29 17:39:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15386644975312683870.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7543141257913017257.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1336 rows 533 cols 6318 entries
Finished phase 1 with 341 SingleSign rule and 151 generalized
[2026-05-29 17:39:15] [INFO ] Computed 46 invariants in 12 ms
Computed 46 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-7543141257913017257.kers
Total runtime 14 ms.
[2026-05-29 17:39:15] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/534 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1356 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/534 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1356 unsolved
SMT process timed out in 21253ms, After SMT, problems are : Problem set: 0 solved, 1356 unsolved
Search for dead transitions found 0 dead transitions in 21261ms
[2026-05-29 17:39:36] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:39:36] [INFO ] Invariant cache hit.
[2026-05-29 17:39:37] [INFO ] Implicit Places using invariants in 1056 ms returned []
[2026-05-29 17:39:37] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:39:37] [INFO ] Invariant cache hit.
[2026-05-29 17:39:38] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 17:39:48] [INFO ] Implicit Places using invariants and state equation in 11410 ms returned []
Implicit Place search using SMT with State Equation took 12474 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 538/554 places, 1360/1372 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33766 ms. Remains : 538/554 places, 1360/1372 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X((X(p1)||p0))||G(((p3 U p4)||p2)))))))'
Stuttering acceptance computed with spot in 752 ms :[(AND (NOT p0) (NOT p1) (NOT p2) (NOT p4)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p4)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p4)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p4)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p4)), (AND (NOT p0) (NOT p1) p2 (NOT p4)), (NOT p1), true, (AND (NOT p1) (NOT p2) (NOT p4)), (AND (NOT p1) p2 (NOT p4)), (NOT p4), (AND (NOT p2) (NOT p4))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-05
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-05 finished in 34570 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((X(p1)||p0))))'
Support contains 19 out of 554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 550 transition count 1372
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 544 transition count 1366
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 544 transition count 1366
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 538 transition count 1360
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 538 transition count 1360
Applied a total of 28 rules in 48 ms. Remains 538 /554 variables (removed 16) and now considering 1360/1372 (removed 12) transitions.
Skipped dead transition search.
[2026-05-29 17:39:49] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:39:49] [INFO ] Invariant cache hit.
[2026-05-29 17:39:51] [INFO ] Implicit Places using invariants in 1255 ms returned [428, 429, 430, 431, 432, 433]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1258 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 532/554 places, 1360/1372 transitions.
Applied a total of 0 rules in 9 ms. Remains 532 /532 variables (removed 0) and now considering 1360/1360 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1316 ms. Remains : 532/554 places, 1360/1372 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((X(p1)||p0))))'
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-06 finished in 1470 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)||(F(G((X(X(X(F(p3))))||p2)))&&p1))))'
Support contains 19 out of 554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 550 transition count 1372
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 544 transition count 1366
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 544 transition count 1366
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 538 transition count 1360
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 538 transition count 1360
Applied a total of 28 rules in 35 ms. Remains 538 /554 variables (removed 16) and now considering 1360/1372 (removed 12) transitions.
Skipped dead transition search.
[2026-05-29 17:39:51] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:39:51] [INFO ] Invariant cache hit.
[2026-05-29 17:39:52] [INFO ] Implicit Places using invariants in 1379 ms returned [428, 429, 430, 431, 432, 433]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1382 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 532/554 places, 1360/1372 transitions.
Applied a total of 0 rules in 8 ms. Remains 532 /532 variables (removed 0) and now considering 1360/1360 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1426 ms. Remains : 532/554 places, 1360/1372 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)||(F(G((X(X(X(F(p3))))||p2)))&&p1))))'
Stuttering acceptance computed with spot in 237 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), true, (NOT p0), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-07
Product exploration explored 100000 steps with 592 reset in 440 ms.
Product exploration explored 100000 steps with 594 reset in 561 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 16 factoid took 68 ms. Reduced automaton from 7 states, 16 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (9 resets) in 477 ms. (83 steps per ms) remains 2/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 349 ms. (114 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 364 ms. (109 steps per ms) remains 2/2 properties
[2026-05-29 17:39:54] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16976057504477527283.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8312267453847931483.kers'
[2026-05-29 17:39:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16976057504477527283.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8312267453847931483.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1336 rows 527 cols 6306 entries
Finished phase 1 with 346 SingleSign rule and 146 generalized
[2026-05-29 17:39:54] [INFO ] Computed 40 invariants in 12 ms
Computed 40 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-8312267453847931483.kers
Total runtime 15 ms.
[2026-05-29 17:39:54] [INFO ] State equation strengthened by 120 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf5 is UNSAT
At refinement iteration 1 (OVERLAPS) 324/343 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/343 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 99/442 variables, 11/14 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/442 variables, 0/14 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/444 variables, 2/16 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/444 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem apf3 is UNSAT
After SMT solving in domain Real declared 528/1868 variables, and 37 constraints, problems are : Problem set: 2 solved, 0 unsolved in 430 ms.
Refiners :[Positive P Invariants (semi-flows): 16/19 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/532 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 482ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge based reduction with 18 factoid took 115 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (NOT p3), (NOT p3), (AND (NOT p3) (NOT p0))]
Knowledge-based reduction took 1286 ms.
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (NOT p3), (NOT p3), (AND (NOT p3) (NOT p0))]
Support contains 13 out of 532 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1360/1360 transitions.
Applied a total of 0 rules in 8 ms. Remains 532 /532 variables (removed 0) and now considering 1360/1360 (removed 0) transitions.
Running 1356 sub problems to find dead transitions.
[2026-05-29 17:39:55] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:39:55] [INFO ] Invariant cache hit.
[2026-05-29 17:39:55] [INFO ] State equation strengthened by 120 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1356 unsolved
SMT process timed out in 21292ms, After SMT, problems are : Problem set: 0 solved, 1356 unsolved
Search for dead transitions found 0 dead transitions in 21297ms
[2026-05-29 17:40:16] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:40:16] [INFO ] Invariant cache hit.
[2026-05-29 17:40:18] [INFO ] Implicit Places using invariants in 1538 ms returned []
[2026-05-29 17:40:18] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:40:18] [INFO ] Invariant cache hit.
[2026-05-29 17:40:19] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 17:40:31] [INFO ] Implicit Places using invariants and state equation in 13287 ms returned []
Implicit Place search using SMT with State Equation took 14833 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 36143 ms. Remains : 532/532 places, 1360/1360 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 2 factoid took 54 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
RANDOM walk for 383 steps (0 resets) in 6 ms. (54 steps per ms) remains 0/2 properties
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (NOT p3), (NOT p3), (AND (NOT p3) (NOT p0))]
Knowledge-based reduction took 324 ms.
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (NOT p3), (NOT p3), (AND (NOT p3) (NOT p0))]
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (NOT p3), (NOT p3), (AND (NOT p3) (NOT p0))]
Product exploration explored 100000 steps with 603 reset in 485 ms.
Product exploration explored 100000 steps with 610 reset in 523 ms.
Spot run failed in 58 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/ltsmin9271347355388351481
[2026-05-29 17:40:33] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9271347355388351481
Running compilation step : cd /tmp/ltsmin9271347355388351481;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9271347355388351481;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9271347355388351481;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 13 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1360/1360 transitions.
Applied a total of 0 rules in 8 ms. Remains 532 /532 variables (removed 0) and now considering 1360/1360 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 17:40:36] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:40:36] [INFO ] Invariant cache hit.
[2026-05-29 17:40:37] [INFO ] Implicit Places using invariants in 1010 ms returned []
[2026-05-29 17:40:37] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:40:37] [INFO ] Invariant cache hit.
[2026-05-29 17:40:38] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 17:40:49] [INFO ] Implicit Places using invariants and state equation in 12133 ms returned []
Implicit Place search using SMT with State Equation took 13151 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 13161 ms. Remains : 532/532 places, 1360/1360 transitions.
Built C files in :
/tmp/ltsmin6925537797600332256
[2026-05-29 17:40:49] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6925537797600332256
Running compilation step : cd /tmp/ltsmin6925537797600332256;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6925537797600332256;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6925537797600332256;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-29 17:40:52] [INFO ] Flatten gal took : 52 ms
[2026-05-29 17:40:52] [INFO ] Flatten gal took : 49 ms
[2026-05-29 17:40:52] [INFO ] Time to serialize gal into /tmp/LTL13998661490013304938.gal : 12 ms
[2026-05-29 17:40:52] [INFO ] Time to serialize properties into /tmp/LTL15646608229209798317.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/LTL13998661490013304938.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9010493732435935926.hoa' '-atoms' '/tmp/LTL15646608229209798317.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15646608229209798317.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9010493732435935926.hoa
Detected timeout of ITS tools.
[2026-05-29 17:41:07] [INFO ] Flatten gal took : 44 ms
[2026-05-29 17:41:07] [INFO ] Flatten gal took : 46 ms
[2026-05-29 17:41:07] [INFO ] Time to serialize gal into /tmp/LTL17465793306249508404.gal : 10 ms
[2026-05-29 17:41:07] [INFO ] Time to serialize properties into /tmp/LTL13584113208708705691.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/LTL17465793306249508404.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13584113208708705691.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((G("(((((EnablePollingB_5<1)||(cPollingAbort<1))&&((EnablePollingB_1<1)||(cPollingAbort<1)))&&(((EnablePollingB_4<1)||(cPollingAb...954
Formula 0 simplified : X(F!"(((((EnablePollingB_5<1)||(cPollingAbort<1))&&((EnablePollingB_1<1)||(cPollingAbort<1)))&&(((EnablePollingB_4<1)||(cPollingAbor...930
Detected timeout of ITS tools.
[2026-05-29 17:41:22] [INFO ] Flatten gal took : 43 ms
[2026-05-29 17:41:22] [INFO ] Applying decomposition
[2026-05-29 17:41:22] [INFO ] Flatten gal took : 46 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/graph252588799277497720.txt' '-o' '/tmp/graph252588799277497720.bin' '-w' '/tmp/graph252588799277497720.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph252588799277497720.bin' '-l' '-1' '-v' '-w' '/tmp/graph252588799277497720.weights' '-q' '0' '-e' '0.001'
[2026-05-29 17:41:23] [INFO ] Decomposing Gal with order
[2026-05-29 17:41:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 17:41:23] [INFO ] Removed a total of 1006 redundant transitions.
[2026-05-29 17:41:23] [INFO ] Flatten gal took : 135 ms
[2026-05-29 17:41:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 242 labels/synchronizations in 37 ms.
[2026-05-29 17:41:23] [INFO ] Time to serialize gal into /tmp/LTL5776960942037831026.gal : 20 ms
[2026-05-29 17:41:23] [INFO ] Time to serialize properties into /tmp/LTL9502974533319788337.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/LTL5776960942037831026.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9502974533319788337.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X((G("(((((i2.i0.i1.u16.EnablePollingB_5<1)||(i2.i0.i1.u15.cPollingAbort<1))&&((i2.i0.i1.u16.EnablePollingB_1<1)||(i2.i0.i1.u15.cPo...1382
Formula 0 simplified : X(F!"(((((i2.i0.i1.u16.EnablePollingB_5<1)||(i2.i0.i1.u15.cPollingAbort<1))&&((i2.i0.i1.u16.EnablePollingB_1<1)||(i2.i0.i1.u15.cPoll...1358
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-07 finished in 107326 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&&F(p1)))||X(X(F(p2))))))'
Support contains 20 out of 554 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 550 transition count 1336
Reduce places removed 36 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 42 rules applied. Total rules applied 78 place count 514 transition count 1330
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 84 place count 508 transition count 1330
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 84 place count 508 transition count 1270
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 204 place count 448 transition count 1270
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 264 place count 418 transition count 1240
Applied a total of 264 rules in 81 ms. Remains 418 /554 variables (removed 136) and now considering 1240/1372 (removed 132) transitions.
Running 1236 sub problems to find dead transitions.
[2026-05-29 17:41:38] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1952341193957155128.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15198434804622462200.kers'
[2026-05-29 17:41:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1952341193957155128.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15198434804622462200.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1216 rows 413 cols 6144 entries
Finished phase 1 with 221 SingleSign rule and 151 generalized
[2026-05-29 17:41:38] [INFO ] Computed 46 invariants in 12 ms
Computed 46 P flows in 27 ms.
Exported basis to /tmp/petrispot-output-15198434804622462200.kers
Total runtime 29 ms.
[2026-05-29 17:41:38] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/414 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/414 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 414/1634 variables, and 41 constraints, problems are : Problem set: 0 solved, 1236 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/418 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1236/822 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1236 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/414 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/414 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 414/1634 variables, and 45 constraints, problems are : Problem set: 0 solved, 1236 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/418 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 414/822 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41223ms problems are : Problem set: 0 solved, 1236 unsolved
Search for dead transitions found 0 dead transitions in 41226ms
[2026-05-29 17:42:19] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2026-05-29 17:42:19] [INFO ] Invariant cache hit.
[2026-05-29 17:42:21] [INFO ] Implicit Places using invariants in 1892 ms returned [344, 345, 346, 347, 348, 349]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1895 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 412/554 places, 1240/1372 transitions.
Applied a total of 0 rules in 34 ms. Remains 412 /412 variables (removed 0) and now considering 1240/1240 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 43240 ms. Remains : 412/554 places, 1240/1372 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((p0&&F(p1)))||X(X(F(p2))))))'
Stuttering acceptance computed with spot in 197 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-08
Product exploration explored 100000 steps with 25039 reset in 1040 ms.
Product exploration explored 100000 steps with 25025 reset in 719 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 10 factoid took 63 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
RANDOM walk for 40000 steps (11 resets) in 376 ms. (106 steps per ms) remains 2/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 312 ms. (127 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 309 ms. (129 steps per ms) remains 2/2 properties
[2026-05-29 17:42:24] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15612781976175956705.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1105211418557131883.kers'
[2026-05-29 17:42:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15612781976175956705.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1105211418557131883.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1216 rows 407 cols 6132 entries
Finished phase 1 with 226 SingleSign rule and 146 generalized
[2026-05-29 17:42:24] [INFO ] Computed 40 invariants in 9 ms
Computed 40 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-1105211418557131883.kers
Total runtime 11 ms.
[2026-05-29 17:42:24] [INFO ] State equation strengthened by 120 read => feed constraints.
Problem apf1 is UNSAT
Problem apf2 is UNSAT
After SMT solving in domain Real declared 20/1628 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 22 ms.
Refiners :[Positive P Invariants (semi-flows): 0/19 constraints, Generalized P Invariants (flows): 0/21 constraints, State Equation: 0/412 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge based reduction with 12 factoid took 104 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Knowledge-based reduction took 663 ms.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 20 out of 412 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 412/412 places, 1240/1240 transitions.
Applied a total of 0 rules in 21 ms. Remains 412 /412 variables (removed 0) and now considering 1240/1240 (removed 0) transitions.
Running 1236 sub problems to find dead transitions.
[2026-05-29 17:42:24] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2026-05-29 17:42:24] [INFO ] Invariant cache hit.
[2026-05-29 17:42:24] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/408 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/408 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 408/1628 variables, and 36 constraints, problems are : Problem set: 0 solved, 1236 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 17/19 constraints, Generalized P Invariants (flows): 18/21 constraints, State Equation: 0/412 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1236/822 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1236 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/408 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/408 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/408 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 408/1628 variables, and 36 constraints, problems are : Problem set: 0 solved, 1236 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 17/19 constraints, Generalized P Invariants (flows): 18/21 constraints, State Equation: 0/412 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 414/822 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41438ms problems are : Problem set: 0 solved, 1236 unsolved
Search for dead transitions found 0 dead transitions in 41441ms
[2026-05-29 17:43:05] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2026-05-29 17:43:05] [INFO ] Invariant cache hit.
[2026-05-29 17:43:08] [INFO ] Implicit Places using invariants in 2146 ms returned []
[2026-05-29 17:43:08] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2026-05-29 17:43:08] [INFO ] Invariant cache hit.
[2026-05-29 17:43:08] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 17:43:17] [INFO ] Implicit Places using invariants and state equation in 9377 ms returned []
Implicit Place search using SMT with State Equation took 11526 ms to find 0 implicit places.
[2026-05-29 17:43:17] [INFO ] Redundant transitions in 89 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53088 ms. Remains : 412/412 places, 1240/1240 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 7 factoid took 56 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
RANDOM walk for 117 steps (0 resets) in 6 ms. (16 steps per ms) remains 0/3 properties
Knowledge based reduction with 7 factoid took 83 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Knowledge-based reduction took 226 ms.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 2662 reset in 513 ms.
Product exploration explored 100000 steps with 2677 reset in 537 ms.
Built C files in :
/tmp/ltsmin7873232573365263715
[2026-05-29 17:43:19] [INFO ] Computing symmetric may disable matrix : 1240 transitions.
[2026-05-29 17:43:19] [INFO ] Computation of Complete disable matrix. took 60 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 17:43:19] [INFO ] Computing symmetric may enable matrix : 1240 transitions.
[2026-05-29 17:43:19] [INFO ] Computation of Complete enable matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 17:43:19] [INFO ] Computing Do-Not-Accords matrix : 1240 transitions.
[2026-05-29 17:43:19] [INFO ] Computation of Completed DNA matrix. took 114 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 17:43:19] [INFO ] Built C files in 822ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7873232573365263715
Running compilation step : cd /tmp/ltsmin7873232573365263715;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7873232573365263715;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7873232573365263715;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 20 out of 412 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 412/412 places, 1240/1240 transitions.
Applied a total of 0 rules in 19 ms. Remains 412 /412 variables (removed 0) and now considering 1240/1240 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 17:43:22] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2026-05-29 17:43:22] [INFO ] Invariant cache hit.
[2026-05-29 17:43:25] [INFO ] Implicit Places using invariants in 2732 ms returned []
[2026-05-29 17:43:25] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2026-05-29 17:43:25] [INFO ] Invariant cache hit.
[2026-05-29 17:43:26] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 17:43:35] [INFO ] Implicit Places using invariants and state equation in 10189 ms returned []
Implicit Place search using SMT with State Equation took 12926 ms to find 0 implicit places.
[2026-05-29 17:43:35] [INFO ] Redundant transitions in 67 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13024 ms. Remains : 412/412 places, 1240/1240 transitions.
Built C files in :
/tmp/ltsmin10199886849075126940
[2026-05-29 17:43:35] [INFO ] Computing symmetric may disable matrix : 1240 transitions.
[2026-05-29 17:43:35] [INFO ] Computation of Complete disable matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 17:43:35] [INFO ] Computing symmetric may enable matrix : 1240 transitions.
[2026-05-29 17:43:35] [INFO ] Computation of Complete enable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 17:43:36] [INFO ] Computing Do-Not-Accords matrix : 1240 transitions.
[2026-05-29 17:43:36] [INFO ] Computation of Completed DNA matrix. took 79 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 17:43:36] [INFO ] Built C files in 629ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10199886849075126940
Running compilation step : cd /tmp/ltsmin10199886849075126940;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10199886849075126940;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10199886849075126940;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-29 17:43:39] [INFO ] Flatten gal took : 39 ms
[2026-05-29 17:43:39] [INFO ] Flatten gal took : 41 ms
[2026-05-29 17:43:39] [INFO ] Time to serialize gal into /tmp/LTL2676066387592354358.gal : 7 ms
[2026-05-29 17:43:39] [INFO ] Time to serialize properties into /tmp/LTL12033241549264165943.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2676066387592354358.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2241739902822658314.hoa' '-atoms' '/tmp/LTL12033241549264165943.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/LTL12033241549264165943.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2241739902822658314.hoa
Detected timeout of ITS tools.
[2026-05-29 17:43:54] [INFO ] Flatten gal took : 39 ms
[2026-05-29 17:43:54] [INFO ] Flatten gal took : 40 ms
[2026-05-29 17:43:54] [INFO ] Time to serialize gal into /tmp/LTL1669127979067751362.gal : 13 ms
[2026-05-29 17:43:54] [INFO ] Time to serialize properties into /tmp/LTL18052871528099153529.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/LTL1669127979067751362.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18052871528099153529.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F(("((((Try_Check_Sources_E_5>=1)||(Try_Check_Sources_E_4>=1))||((Try_Check_Sources_E_3>=1)||(Try_Check_Sources_E_2>=1)))||((Try...998
Formula 0 simplified : F(G(!"((((Try_Check_Sources_E_5>=1)||(Try_Check_Sources_E_4>=1))||((Try_Check_Sources_E_3>=1)||(Try_Check_Sources_E_2>=1)))||((Try_C...984
Detected timeout of ITS tools.
[2026-05-29 17:44:09] [INFO ] Flatten gal took : 39 ms
[2026-05-29 17:44:09] [INFO ] Applying decomposition
[2026-05-29 17:44:09] [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/graph2239609016166428354.txt' '-o' '/tmp/graph2239609016166428354.bin' '-w' '/tmp/graph2239609016166428354.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2239609016166428354.bin' '-l' '-1' '-v' '-w' '/tmp/graph2239609016166428354.weights' '-q' '0' '-e' '0.001'
[2026-05-29 17:44:10] [INFO ] Decomposing Gal with order
[2026-05-29 17:44:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 17:44:10] [INFO ] Removed a total of 749 redundant transitions.
[2026-05-29 17:44:10] [INFO ] Flatten gal took : 114 ms
[2026-05-29 17:44:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 14 ms.
[2026-05-29 17:44:10] [INFO ] Time to serialize gal into /tmp/LTL10341513718744533408.gal : 11 ms
[2026-05-29 17:44:10] [INFO ] Time to serialize properties into /tmp/LTL6212178906499386196.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/LTL10341513718744533408.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6212178906499386196.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G((F(("((((i9.i1.u36.Try_Check_Sources_E_5>=1)||(i9.i3.u35.Try_Check_Sources_E_4>=1))||((i9.i3.u34.Try_Check_Sources_E_3>=1)||(i9.i...1328
Formula 0 simplified : F(G(!"((((i9.i1.u36.Try_Check_Sources_E_5>=1)||(i9.i3.u35.Try_Check_Sources_E_4>=1))||((i9.i3.u34.Try_Check_Sources_E_3>=1)||(i9.i0....1314
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-08 finished in 166846 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) U p1)&&X(!(G(X(p0)) U (p0 U p2))))))'
Support contains 18 out of 554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 550 transition count 1372
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 544 transition count 1366
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 544 transition count 1366
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 538 transition count 1360
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 538 transition count 1360
Applied a total of 28 rules in 29 ms. Remains 538 /554 variables (removed 16) and now considering 1360/1372 (removed 12) transitions.
Running 1356 sub problems to find dead transitions.
[2026-05-29 17:44:25] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1432201137852588881.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7955616872866324529.kers'
[2026-05-29 17:44:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1432201137852588881.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7955616872866324529.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1336 rows 533 cols 6318 entries
Finished phase 1 with 341 SingleSign rule and 151 generalized
[2026-05-29 17:44:25] [INFO ] Computed 46 invariants in 14 ms
Computed 46 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-7955616872866324529.kers
Total runtime 16 ms.
[2026-05-29 17:44:25] [INFO ] State equation strengthened by 120 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/534 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1356 unsolved
SMT process timed out in 21293ms, After SMT, problems are : Problem set: 0 solved, 1356 unsolved
Search for dead transitions found 0 dead transitions in 21298ms
[2026-05-29 17:44:46] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:44:46] [INFO ] Invariant cache hit.
[2026-05-29 17:44:48] [INFO ] Implicit Places using invariants in 1568 ms returned [428, 429, 430, 431, 432, 433]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1578 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 532/554 places, 1360/1372 transitions.
Applied a total of 0 rules in 13 ms. Remains 532 /532 variables (removed 0) and now considering 1360/1360 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22925 ms. Remains : 532/554 places, 1360/1372 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) U p1)&&X(!(G(X(p0)) U (p0 U p2))))))'
Stuttering acceptance computed with spot in 453 ms :[p0, (OR (NOT p1) p2), p2, true, (OR (NOT p1) p2), (OR (NOT p0) (NOT p1) p2), (OR (NOT p0) p2), (AND p0 p2), p2]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-10 finished in 23442 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) U p1))'
Support contains 17 out of 554 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 550 transition count 1336
Reduce places removed 36 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 42 rules applied. Total rules applied 78 place count 514 transition count 1330
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 84 place count 508 transition count 1330
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 84 place count 508 transition count 1270
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 204 place count 448 transition count 1270
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 312 place count 394 transition count 1216
Applied a total of 312 rules in 113 ms. Remains 394 /554 variables (removed 160) and now considering 1216/1372 (removed 156) transitions.
Running 1212 sub problems to find dead transitions.
[2026-05-29 17:44:48] [INFO ] Flow matrix only has 1192 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-716889953777468184.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-637211021290749487.kers'
[2026-05-29 17:44:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-716889953777468184.kers, --Pflows, --basisKERS=/tmp/petrispot-output-637211021290749487.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 1192 rows 389 cols 6180 entries
Finished phase 1 with 197 SingleSign rule and 151 generalized
[2026-05-29 17:44:48] [INFO ] Computed 46 invariants in 19 ms
Computed 46 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-637211021290749487.kers
Total runtime 22 ms.
[2026-05-29 17:44:48] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/390 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/390 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1212 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 390/1586 variables, and 41 constraints, problems are : Problem set: 0 solved, 1212 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/394 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1212/798 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1212 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/390 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/390 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1212 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 390/1586 variables, and 43 constraints, problems are : Problem set: 0 solved, 1212 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/394 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 414/798 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41459ms problems are : Problem set: 0 solved, 1212 unsolved
Search for dead transitions found 0 dead transitions in 41464ms
[2026-05-29 17:45:30] [INFO ] Flow matrix only has 1192 transitions (discarded 24 similar events)
[2026-05-29 17:45:30] [INFO ] Invariant cache hit.
[2026-05-29 17:45:32] [INFO ] Implicit Places using invariants in 1750 ms returned [344, 345, 346, 347, 348, 349]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1753 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 388/554 places, 1216/1372 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 382 transition count 1210
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 382 transition count 1210
Applied a total of 12 rules in 26 ms. Remains 382 /388 variables (removed 6) and now considering 1210/1216 (removed 6) transitions.
[2026-05-29 17:45:32] [INFO ] Flow matrix only has 1186 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11150380529438911274.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17416106571162723408.kers'
[2026-05-29 17:45:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11150380529438911274.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17416106571162723408.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1186 rows 377 cols 6150 entries
Finished phase 1 with 198 SingleSign rule and 144 generalized
[2026-05-29 17:45:32] [INFO ] Computed 40 invariants in 10 ms
Computed 40 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-17416106571162723408.kers
Total runtime 13 ms.
[2026-05-29 17:45:33] [INFO ] Implicit Places using invariants in 1464 ms returned []
[2026-05-29 17:45:33] [INFO ] Flow matrix only has 1186 transitions (discarded 24 similar events)
[2026-05-29 17:45:33] [INFO ] Invariant cache hit.
[2026-05-29 17:45:34] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 17:45:41] [INFO ] Implicit Places using invariants and state equation in 8093 ms returned []
Implicit Place search using SMT with State Equation took 9560 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 382/554 places, 1210/1372 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 52923 ms. Remains : 382/554 places, 1210/1372 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) U p1))'
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), true, p0]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-11
Entered a terminal (fully accepting) state of product in 272 steps with 0 reset in 11 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-11 finished in 53054 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 p1) U G(p1)) U X((!p2&&X(!p3)))))'
Support contains 29 out of 554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 550 transition count 1372
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 544 transition count 1366
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 544 transition count 1366
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 538 transition count 1360
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 538 transition count 1360
Applied a total of 28 rules in 28 ms. Remains 538 /554 variables (removed 16) and now considering 1360/1372 (removed 12) transitions.
Running 1356 sub problems to find dead transitions.
[2026-05-29 17:45:41] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3632314262443123712.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-20842151000941432.kers'
[2026-05-29 17:45:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3632314262443123712.kers, --Pflows, --basisKERS=/tmp/petrispot-output-20842151000941432.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1336 rows 533 cols 6318 entries
Finished phase 1 with 341 SingleSign rule and 151 generalized
[2026-05-29 17:45:41] [INFO ] Computed 46 invariants in 13 ms
Computed 46 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-20842151000941432.kers
Total runtime 15 ms.
[2026-05-29 17:45:41] [INFO ] State equation strengthened by 120 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/534 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1356 unsolved
SMT process timed out in 21301ms, After SMT, problems are : Problem set: 0 solved, 1356 unsolved
Search for dead transitions found 0 dead transitions in 21304ms
[2026-05-29 17:46:03] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:46:03] [INFO ] Invariant cache hit.
[2026-05-29 17:46:04] [INFO ] Implicit Places using invariants in 1431 ms returned [428, 429, 430, 431, 432, 433]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1440 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 532/554 places, 1360/1372 transitions.
Applied a total of 0 rules in 11 ms. Remains 532 /532 variables (removed 0) and now considering 1360/1360 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22789 ms. Remains : 532/554 places, 1360/1372 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 p1) U G(p1)) U X((!p2&&X(!p3)))))'
Stuttering acceptance computed with spot in 332 ms :[(OR p2 p3), (OR p2 p3), (OR p3 p2), true, p3, (NOT p1), p3]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-12
Product exploration explored 100000 steps with 33333 reset in 1241 ms.
Product exploration explored 100000 steps with 33333 reset in 843 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 22 factoid took 13 ms. Proved property starting from automaton with 7 states, 18 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 18 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-12 finished in 25282 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((X(p1)||p0)))'
Support contains 55 out of 554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 550 transition count 1372
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 544 transition count 1366
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 544 transition count 1366
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 538 transition count 1360
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 538 transition count 1360
Applied a total of 28 rules in 28 ms. Remains 538 /554 variables (removed 16) and now considering 1360/1372 (removed 12) transitions.
Skipped dead transition search.
[2026-05-29 17:46:07] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:46:07] [INFO ] Invariant cache hit.
[2026-05-29 17:46:08] [INFO ] Implicit Places using invariants in 1204 ms returned [428, 429, 430, 431, 432, 433]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1208 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 532/554 places, 1360/1372 transitions.
Applied a total of 0 rules in 13 ms. Remains 532 /532 variables (removed 0) and now considering 1360/1360 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1251 ms. Remains : 532/554 places, 1360/1372 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((X(p1)||p0)))'
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-14
Product exploration explored 100000 steps with 15395 reset in 2299 ms.
Product exploration explored 100000 steps with 15378 reset in 1972 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 7 factoid took 52 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (10 resets) in 1271 ms. (31 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1146 ms. (34 steps per ms) remains 1/1 properties
[2026-05-29 17:46:13] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18085020102638910525.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14232445845551706987.kers'
[2026-05-29 17:46:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18085020102638910525.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14232445845551706987.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1336 rows 527 cols 6306 entries
Finished phase 1 with 346 SingleSign rule and 146 generalized
[2026-05-29 17:46:13] [INFO ] Computed 40 invariants in 12 ms
Computed 40 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-14232445845551706987.kers
Total runtime 14 ms.
[2026-05-29 17:46:13] [INFO ] State equation strengthened by 120 read => feed constraints.
Problem apf1 is UNSAT
After SMT solving in domain Real declared 55/1868 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 26 ms.
Refiners :[Positive P Invariants (semi-flows): 0/19 constraints, Generalized P Invariants (flows): 0/21 constraints, State Equation: 0/532 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 8 factoid took 80 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
[2026-05-29 17:46:13] [INFO ] Flow matrix only has 1336 transitions (discarded 24 similar events)
[2026-05-29 17:46:13] [INFO ] Invariant cache hit.
[2026-05-29 17:46:20] [INFO ] [Real]Absence check using 19 positive place invariants in 1070 ms returned sat
[2026-05-29 17:46:22] [INFO ] [Real]Absence check using 19 positive and 21 generalized place invariants in 2017 ms returned sat
[2026-05-29 17:46:28] [INFO ] [Real]Absence check using state equation in 6722 ms returned unknown
Could not prove EG (NOT p0)
Knowledge-based reduction took 16153 ms.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Support contains 55 out of 532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 532/532 places, 1360/1360 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 532 transition count 1318
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 490 transition count 1318
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 84 place count 490 transition count 1282
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 156 place count 454 transition count 1282
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 276 place count 394 transition count 1222
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 282 place count 388 transition count 1216
Iterating global reduction 2 with 6 rules applied. Total rules applied 288 place count 388 transition count 1216
Applied a total of 288 rules in 63 ms. Remains 388 /532 variables (removed 144) and now considering 1216/1360 (removed 144) transitions.
Running 1212 sub problems to find dead transitions.
[2026-05-29 17:46:29] [INFO ] Flow matrix only has 1192 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7724500425700713432.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-343605311804888803.kers'
[2026-05-29 17:46:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7724500425700713432.kers, --Pflows, --basisKERS=/tmp/petrispot-output-343605311804888803.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1192 rows 383 cols 6168 entries
Finished phase 1 with 204 SingleSign rule and 144 generalized
[2026-05-29 17:46:29] [INFO ] Computed 40 invariants in 11 ms
Computed 40 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-343605311804888803.kers
Total runtime 13 ms.
[2026-05-29 17:46:29] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 17/29 constraints. Problems are: Problem set: 0 solved, 1212 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 384/1580 variables, and 29 constraints, problems are : Problem set: 0 solved, 1212 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 17/26 constraints, State Equation: 0/388 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1212/798 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1212 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 17/29 constraints. Problems are: Problem set: 0 solved, 1212 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 384/1580 variables, and 29 constraints, problems are : Problem set: 0 solved, 1212 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 17/26 constraints, State Equation: 0/388 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 414/798 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41192ms problems are : Problem set: 0 solved, 1212 unsolved
Search for dead transitions found 0 dead transitions in 41196ms
[2026-05-29 17:47:10] [INFO ] Flow matrix only has 1192 transitions (discarded 24 similar events)
[2026-05-29 17:47:10] [INFO ] Invariant cache hit.
[2026-05-29 17:47:11] [INFO ] Implicit Places using invariants in 1542 ms returned []
[2026-05-29 17:47:11] [INFO ] Flow matrix only has 1192 transitions (discarded 24 similar events)
[2026-05-29 17:47:11] [INFO ] Invariant cache hit.
[2026-05-29 17:47:12] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 17:47:19] [INFO ] Implicit Places using invariants and state equation in 7302 ms returned []
Implicit Place search using SMT with State Equation took 8846 ms to find 0 implicit places.
[2026-05-29 17:47:19] [INFO ] Redundant transitions in 24 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 388/532 places, 1216/1360 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 50139 ms. Remains : 388/532 places, 1216/1360 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 52 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 18 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
[2026-05-29 17:47:19] [INFO ] Flow matrix only has 1192 transitions (discarded 24 similar events)
[2026-05-29 17:47:19] [INFO ] Invariant cache hit.
[2026-05-29 17:47:24] [INFO ] [Real]Absence check using 14 positive place invariants in 22 ms returned sat
[2026-05-29 17:47:26] [INFO ] [Real]Absence check using 14 positive and 26 generalized place invariants in 1560 ms returned sat
[2026-05-29 17:47:28] [INFO ] [Real]Absence check using state equation in 2269 ms returned sat
[2026-05-29 17:47:28] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 17:47:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 15 ms returned sat
[2026-05-29 17:47:33] [INFO ] [Nat]Absence check using 14 positive and 26 generalized place invariants in 254 ms returned sat
[2026-05-29 17:47:37] [INFO ] [Nat]Absence check using state equation in 3942 ms returned sat
[2026-05-29 17:47:37] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 17:47:38] [INFO ] [Nat]Added 120 Read/Feed constraints in 752 ms returned sat
[2026-05-29 17:47:40] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1630 ms
[2026-05-29 17:47:40] [INFO ] Computed and/alt/rep : 816/3493/798 causal constraints (skipped 390 transitions) in 213 ms.
[2026-05-29 17:47:43] [INFO ] Added : 35 causal constraints over 7 iterations in 3404 ms. Result :unknown
Could not prove EG (NOT p0)
Knowledge-based reduction took 24449 ms.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 15393 reset in 2235 ms.
Product exploration explored 100000 steps with 15411 reset in 2011 ms.
Built C files in :
/tmp/ltsmin8248811206619673145
[2026-05-29 17:47:48] [INFO ] Computing symmetric may disable matrix : 1216 transitions.
[2026-05-29 17:47:48] [INFO ] Computation of Complete disable matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 17:47:48] [INFO ] Computing symmetric may enable matrix : 1216 transitions.
[2026-05-29 17:47:48] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 17:47:48] [INFO ] Computing Do-Not-Accords matrix : 1216 transitions.
[2026-05-29 17:47:48] [INFO ] Computation of Completed DNA matrix. took 46 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 17:47:48] [INFO ] Built C files in 399ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8248811206619673145
Running compilation step : cd /tmp/ltsmin8248811206619673145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8248811206619673145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8248811206619673145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 55 out of 388 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 388/388 places, 1216/1216 transitions.
Applied a total of 0 rules in 18 ms. Remains 388 /388 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Skipped dead transition search.
[2026-05-29 17:47:51] [INFO ] Flow matrix only has 1192 transitions (discarded 24 similar events)
[2026-05-29 17:47:51] [INFO ] Invariant cache hit.
[2026-05-29 17:47:52] [INFO ] Implicit Places using invariants in 1400 ms returned []
[2026-05-29 17:47:52] [INFO ] Flow matrix only has 1192 transitions (discarded 24 similar events)
[2026-05-29 17:47:52] [INFO ] Invariant cache hit.
[2026-05-29 17:47:53] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 17:48:01] [INFO ] Implicit Places using invariants and state equation in 8673 ms returned []
Implicit Place search using SMT with State Equation took 10076 ms to find 0 implicit places.
[2026-05-29 17:48:01] [INFO ] Redundant transitions in 15 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10116 ms. Remains : 388/388 places, 1216/1216 transitions.
Built C files in :
/tmp/ltsmin9761771531811080733
[2026-05-29 17:48:01] [INFO ] Computing symmetric may disable matrix : 1216 transitions.
[2026-05-29 17:48:01] [INFO ] Computation of Complete disable matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 17:48:01] [INFO ] Computing symmetric may enable matrix : 1216 transitions.
[2026-05-29 17:48:01] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 17:48:01] [INFO ] Computing Do-Not-Accords matrix : 1216 transitions.
[2026-05-29 17:48:01] [INFO ] Computation of Completed DNA matrix. took 76 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 17:48:02] [INFO ] Built C files in 439ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9761771531811080733
Running compilation step : cd /tmp/ltsmin9761771531811080733;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9761771531811080733;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9761771531811080733;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-29 17:48:05] [INFO ] Flatten gal took : 41 ms
[2026-05-29 17:48:05] [INFO ] Flatten gal took : 40 ms
[2026-05-29 17:48:05] [INFO ] Time to serialize gal into /tmp/LTL5540881971915083652.gal : 7 ms
[2026-05-29 17:48:05] [INFO ] Time to serialize properties into /tmp/LTL12399382728375233165.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5540881971915083652.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15385605213246284281.hoa' '-atoms' '/tmp/LTL12399382728375233165.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL12399382728375233165.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15385605213246284281.hoa
Detected timeout of ITS tools.
[2026-05-29 17:48:20] [INFO ] Flatten gal took : 38 ms
[2026-05-29 17:48:20] [INFO ] Flatten gal took : 39 ms
[2026-05-29 17:48:20] [INFO ] Time to serialize gal into /tmp/LTL17769404586638475081.gal : 8 ms
[2026-05-29 17:48:20] [INFO ] Time to serialize properties into /tmp/LTL3937392439135031648.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/LTL17769404586638475081.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3937392439135031648.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(((((((((X("((((((((PollingAbort>=1)&&(BlockedTasks>=1))&&(DisablePollingB_10>=1))||(((PollingAbort>=1)&&(BlockedTasks>=1))&&(Disa...8464
Formula 0 simplified : G(!"((((((((AvailableJobId_1>=1)&&(P_1119_21>=1))||((AvailableJobId_2>=1)&&(P_1119_0>=1)))||(((AvailableJobId_1>=1)&&(P_1119_17>=1))...8444
Detected timeout of ITS tools.
[2026-05-29 17:48:35] [INFO ] Flatten gal took : 49 ms
[2026-05-29 17:48:35] [INFO ] Applying decomposition
[2026-05-29 17:48:35] [INFO ] Flatten gal took : 67 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/graph14743682924145167556.txt' '-o' '/tmp/graph14743682924145167556.bin' '-w' '/tmp/graph14743682924145167556.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14743682924145167556.bin' '-l' '-1' '-v' '-w' '/tmp/graph14743682924145167556.weights' '-q' '0' '-e' '0.001'
[2026-05-29 17:48:35] [INFO ] Decomposing Gal with order
[2026-05-29 17:48:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 17:48:35] [INFO ] Removed a total of 855 redundant transitions.
[2026-05-29 17:48:35] [INFO ] Flatten gal took : 160 ms
[2026-05-29 17:48:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 276 labels/synchronizations in 18 ms.
[2026-05-29 17:48:35] [INFO ] Time to serialize gal into /tmp/LTL2145227576171231723.gal : 11 ms
[2026-05-29 17:48:35] [INFO ] Time to serialize properties into /tmp/LTL3195405247674380270.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/LTL2145227576171231723.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3195405247674380270.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(((((((((X("((((((((i6.u54.PollingAbort>=1)&&(i6.u54.BlockedTasks>=1))&&(i0.u23.DisablePollingB_10>=1))||(((i6.u54.PollingAbort>=1...10632
Formula 0 simplified : G(!"((((((((u31.AvailableJobId_1>=1)&&(u35.P_1119_21>=1))||((i0.u32.AvailableJobId_2>=1)&&(u35.P_1119_0>=1)))||(((u31.AvailableJobId...10612
Detected timeout of ITS tools.
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-14 finished in 163903 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 20 out of 554 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 550 transition count 1330
Reduce places removed 42 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 48 rules applied. Total rules applied 90 place count 508 transition count 1324
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 96 place count 502 transition count 1324
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 66 Pre rules applied. Total rules applied 96 place count 502 transition count 1258
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 228 place count 436 transition count 1258
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 312 place count 394 transition count 1216
Applied a total of 312 rules in 55 ms. Remains 394 /554 variables (removed 160) and now considering 1216/1372 (removed 156) transitions.
Running 1212 sub problems to find dead transitions.
[2026-05-29 17:48:51] [INFO ] Flow matrix only has 1192 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4718009066007021019.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13751498607688517002.kers'
[2026-05-29 17:48:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4718009066007021019.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13751498607688517002.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1192 rows 389 cols 6180 entries
Finished phase 1 with 197 SingleSign rule and 151 generalized
[2026-05-29 17:48:51] [INFO ] Computed 46 invariants in 11 ms
Computed 46 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-13751498607688517002.kers
Total runtime 13 ms.
[2026-05-29 17:48:51] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/390 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/390 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1212 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 390/1586 variables, and 41 constraints, problems are : Problem set: 0 solved, 1212 unsolved in 20047 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/394 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1212/798 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1212 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/390 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/390 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1212 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 390/1586 variables, and 45 constraints, problems are : Problem set: 0 solved, 1212 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/394 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 414/798 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41473ms problems are : Problem set: 0 solved, 1212 unsolved
Search for dead transitions found 0 dead transitions in 41476ms
[2026-05-29 17:49:32] [INFO ] Flow matrix only has 1192 transitions (discarded 24 similar events)
[2026-05-29 17:49:32] [INFO ] Invariant cache hit.
[2026-05-29 17:49:34] [INFO ] Implicit Places using invariants in 1882 ms returned []
[2026-05-29 17:49:34] [INFO ] Flow matrix only has 1192 transitions (discarded 24 similar events)
[2026-05-29 17:49:34] [INFO ] Invariant cache hit.
[2026-05-29 17:49:35] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 17:49:41] [INFO ] Implicit Places using invariants and state equation in 7547 ms returned []
Implicit Place search using SMT with State Equation took 9431 ms to find 0 implicit places.
[2026-05-29 17:49:42] [INFO ] Redundant transitions in 15 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 394/554 places, 1216/1372 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 50986 ms. Remains : 394/554 places, 1216/1372 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 89 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-15
Stuttering criterion allowed to conclude after 6058 steps with 0 reset in 43 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-15 finished in 51152 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((p0 U p1)&&X(X(X(X(X(F(p2))))))))))'
Spot run failed in 90 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(F(G((X(X(X(F(p3))))||p2)))&&p1))))'
Spot run failed in 49 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&&F(p1)))||X(X(F(p2))))))'
Spot run failed in 51 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p1)||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.
[2026-05-29 17:49:42] [INFO ] Flatten gal took : 42 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4678872145031854786
[2026-05-29 17:49:42] [INFO ] Computing symmetric may disable matrix : 1372 transitions.
[2026-05-29 17:49:42] [INFO ] Applying decomposition
[2026-05-29 17:49:42] [INFO ] Computation of Complete disable matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 17:49:42] [INFO ] Computing symmetric may enable matrix : 1372 transitions.
[2026-05-29 17:49:42] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 17:49:42] [INFO ] Flatten gal took : 45 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/graph7708835715344952122.txt' '-o' '/tmp/graph7708835715344952122.bin' '-w' '/tmp/graph7708835715344952122.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7708835715344952122.bin' '-l' '-1' '-v' '-w' '/tmp/graph7708835715344952122.weights' '-q' '0' '-e' '0.001'
[2026-05-29 17:49:42] [INFO ] Decomposing Gal with order
[2026-05-29 17:49:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 17:49:42] [INFO ] Computing Do-Not-Accords matrix : 1372 transitions.
[2026-05-29 17:49:42] [INFO ] Removed a total of 871 redundant transitions.
[2026-05-29 17:49:42] [INFO ] Computation of Completed DNA matrix. took 57 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-29 17:49:42] [INFO ] Flatten gal took : 181 ms
[2026-05-29 17:49:43] [INFO ] Built C files in 485ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4678872145031854786
Running compilation step : cd /tmp/ltsmin4678872145031854786;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '180' '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'
[2026-05-29 17:49:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 149 labels/synchronizations in 26 ms.
[2026-05-29 17:49:43] [INFO ] Time to serialize gal into /tmp/LTLFireability612736139780288088.gal : 21 ms
[2026-05-29 17:49:43] [INFO ] Time to serialize properties into /tmp/LTLFireability2248261290151671121.ltl : 3 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/LTLFireability612736139780288088.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2248261290151671121.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 4 LTL properties
Checking formula 0 : !((X(F((("((((((i9.u18.FetchJobE_8>=1)||(i8.u17.FetchJobE_7>=1))||((i0.u26.FetchJobE_6>=1)||(i3.u98.FetchJobE_5>=1)))||(((i8.u99.Fetch...1367
Formula 0 simplified : XG((!"((((((i9.u18.FetchJobE_8>=1)||(i8.u17.FetchJobE_7>=1))||((i0.u26.FetchJobE_6>=1)||(i3.u98.FetchJobE_5>=1)))||(((i8.u99.FetchJo...1350
Compilation finished in 8989 ms.
Running link step : cd /tmp/ltsmin4678872145031854786;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 110 ms.
Running LTSmin : cd /tmp/ltsmin4678872145031854786;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(<>((((LTLAPp0==true) U (LTLAPp1==true))&&X(X(X(X(X(<>((LTLAPp2==true))))))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin4678872145031854786;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(<>((((LTLAPp0==true) U (LTLAPp1==true))&&X(X(X(X(X(<>((LTLAPp2==true))))))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin4678872145031854786;'/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(([]((LTLAPp3==true))||(<>([]((X(X(X(<>((LTLAPp6==true)))))||(LTLAPp5==true))))&&(LTLAPp4==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin4678872145031854786;'/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(([]((LTLAPp3==true))||(<>([]((X(X(X(<>((LTLAPp6==true)))))||(LTLAPp5==true))))&&(LTLAPp4==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin4678872145031854786;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[]((<>(((LTLAPp7==true)&&<>((LTLAPp8==true))))||X(X(<>((LTLAPp9==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin4678872145031854786;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[]((<>(((LTLAPp7==true)&&<>((LTLAPp8==true))))||X(X(<>((LTLAPp9==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin4678872145031854786;'/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((LTLAPp11==true))||(LTLAPp10==true)))' '--buchi-type=spotba'
LTSmin run took 313 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin4678872145031854786;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(<>((((LTLAPp0==true) U (LTLAPp1==true))&&X(X(X(X(X(<>((LTLAPp2==true))))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-29 18:15:00] [INFO ] Applying decomposition
[2026-05-29 18:15:01] [INFO ] Flatten gal took : 960 ms
[2026-05-29 18:15:02] [INFO ] Decomposing Gal with order
[2026-05-29 18:15:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-29 18:15:03] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.RuntimeException: Could not find partition element corresponding to cJobCnt in partition [CreatedJobs_0],[CreatedJobs_1],[CreatedJobs_2],[CreatedJobs_3],[CreatedJobs_4],[CreatedJobs_5],[CreatedJobs_6],[CreatedJobs_7],[CreatedJobs_8],[CreatedJobs_9],[CreatedJobs_10],[CreatedJobs_11],[CreatedJobs_12],[CreatedJobs_13],[CreatedJobs_14],[CreatedJobs_15],[CreatedJobs_16],[CreatedJobs_17],[CreatedJobs_18],[CreatedJobs_19],[AwakeTasks_0, IdleTasks_0, NotifyEventJobQueuedE_0, QueueJobE_0, P_2321_0, TryAllocateOneTaskE_0, TryAllocateOneTaskB_0, P_2318_0, EnablePollingE_0, EnablePollingB_0, FetchJobB_0, ScheduleTaskE_Check_0, ScheduleTaskB_0, Abort_Check_Sources_E_0, Abort_Check_Sources_B_0, NotifyEventSourceAddedB_0, Insert_Source_E_0, NotifyEventSourceAddedE_0, P_1113_0, ProcessingEvt_0, P_1155_0, nyo_0, P_1158_0, P_1159_0, P_1160_0, NotifyEventEndOfCheckSourcesB_0, NotifyEventEndOfCheckSourcesE_0, Check_Sources_B_0, Check_Sources_E_0, Idle_0, NotifyEventJobCompletedE_0, NotifyEventJobCompletedB_0, RunE_0, RunB_0, Perform_Work_E_0, Try_Check_Sources_B_0, Try_Check_Sources_E_0, P_1617_0, ScheduleTaskE_Idle_0],[AwakeTasks_1, IdleTasks_1, NotifyEventJobQueuedE_1, QueueJobE_1, P_2321_1, TryAllocateOneTaskE_1, TryAllocateOneTaskB_1, P_2318_1, EnablePollingE_1, EnablePollingB_1, FetchJobB_1, ScheduleTaskE_Check_1, ScheduleTaskB_1, Abort_Check_Sources_E_1, Abort_Check_Sources_B_1, NotifyEventSourceAddedB_1, Insert_Source_E_1, NotifyEventSourceAddedE_1, P_1113_1, ProcessingEvt_1, P_1155_1, nyo_1, P_1158_1, P_1159_1, P_1160_1, NotifyEventEndOfCheckSourcesB_1, NotifyEventEndOfCheckSourcesE_1, Check_Sources_B_1, Check_Sources_E_1, Idle_1, NotifyEventJobCompletedE_1, NotifyEventJobCompletedB_1, RunE_1, RunB_1, Perform_Work_E_1, Try_Check_Sources_B_1, Try_Check_Sources_E_1, P_1617_1, ScheduleTaskE_Idle_1],[AwakeTasks_2, IdleTasks_2, NotifyEventJobQueuedE_2, QueueJobE_2, P_2321_2, TryAllocateOneTaskE_2, TryAllocateOneTaskB_2, P_2318_2, EnablePollingE_2, EnablePollingB_2, FetchJobB_2, ScheduleTaskE_Check_2, ScheduleTaskB_2, Abort_Check_Sources_E_2, Abort_Check_Sources_B_2, NotifyEventSourceAddedB_2, Insert_Source_E_2, NotifyEventSourceAddedE_2, P_1113_2, ProcessingEvt_2, P_1155_2, nyo_2, P_1158_2, P_1159_2, P_1160_2, NotifyEventEndOfCheckSourcesB_2, NotifyEventEndOfCheckSourcesE_2, Check_Sources_B_2, Check_Sources_E_2, Idle_2, NotifyEventJobCompletedE_2, NotifyEventJobCompletedB_2, RunE_2, RunB_2, Perform_Work_E_2, Try_Check_Sources_B_2, Try_Check_Sources_E_2, P_1617_2, ScheduleTaskE_Idle_2],[AwakeTasks_3, IdleTasks_3, NotifyEventJobQueuedE_3, QueueJobE_3, P_2321_3, TryAllocateOneTaskE_3, TryAllocateOneTaskB_3, P_2318_3, EnablePollingE_3, EnablePollingB_3, FetchJobB_3, ScheduleTaskE_Check_3, ScheduleTaskB_3, Abort_Check_Sources_E_3, Abort_Check_Sources_B_3, NotifyEventSourceAddedB_3, Insert_Source_E_3, NotifyEventSourceAddedE_3, P_1113_3, ProcessingEvt_3, P_1155_3, nyo_3, P_1158_3, P_1159_3, P_1160_3, NotifyEventEndOfCheckSourcesB_3, NotifyEventEndOfCheckSourcesE_3, Check_Sources_B_3, Check_Sources_E_3, Idle_3, NotifyEventJobCompletedE_3, NotifyEventJobCompletedB_3, RunE_3, RunB_3, Perform_Work_E_3, Try_Check_Sources_B_3, Try_Check_Sources_E_3, P_1617_3, ScheduleTaskE_Idle_3],[AwakeTasks_4, IdleTasks_4, NotifyEventJobQueuedE_4, QueueJobE_4, P_2321_4, TryAllocateOneTaskE_4, TryAllocateOneTaskB_4, P_2318_4, EnablePollingE_4, EnablePollingB_4, FetchJobB_4, ScheduleTaskE_Check_4, ScheduleTaskB_4, Abort_Check_Sources_E_4, Abort_Check_Sources_B_4, NotifyEventSourceAddedB_4, Insert_Source_E_4, NotifyEventSourceAddedE_4, P_1113_4, ProcessingEvt_4, P_1155_4, nyo_4, P_1158_4, P_1159_4, P_1160_4, NotifyEventEndOfCheckSourcesB_4, NotifyEventEndOfCheckSourcesE_4, Check_Sources_B_4, Check_Sources_E_4, Idle_4, NotifyEventJobCompletedE_4, NotifyEventJobCompletedB_4, RunE_4, RunB_4, Perform_Work_E_4, Try_Check_Sources_B_4, Try_Check_Sources_E_4, P_1617_4, ScheduleTaskE_Idle_4],[AwakeTasks_5, IdleTasks_5, NotifyEventJobQueuedE_5, QueueJobE_5, P_2321_5, TryAllocateOneTaskE_5, TryAllocateOneTaskB_5, P_2318_5, EnablePollingE_5, EnablePollingB_5, FetchJobB_5, ScheduleTaskE_Check_5, ScheduleTaskB_5, Abort_Check_Sources_E_5, Abort_Check_Sources_B_5, NotifyEventSourceAddedB_5, Insert_Source_E_5, NotifyEventSourceAddedE_5, P_1113_5, ProcessingEvt_5, P_1155_5, nyo_5, P_1158_5, P_1159_5, P_1160_5, NotifyEventEndOfCheckSourcesB_5, NotifyEventEndOfCheckSourcesE_5, Check_Sources_B_5, Check_Sources_E_5, Idle_5, NotifyEventJobCompletedE_5, NotifyEventJobCompletedB_5, RunE_5, RunB_5, Perform_Work_E_5, Try_Check_Sources_B_5, Try_Check_Sources_E_5, P_1617_5, ScheduleTaskE_Idle_5],[P_1725_0, P_1724_0, P_1712_0, AvailableJobId_0],[P_1725_1, P_1724_1, P_1712_1, AvailableJobId_1],[P_1725_2, P_1724_2, P_1712_2, AvailableJobId_2],[P_1725_3, P_1724_3, P_1712_3, AvailableJobId_3],[P_1725_4, P_1724_4, P_1712_4, AvailableJobId_4],[NotifyEventJobQueuedB_0, QueueJobB_0, FetchJobE_0, ScheduleTaskE_Work_0],[NotifyEventJobQueuedB_1, QueueJobB_1, FetchJobE_1, ScheduleTaskE_Work_1],[NotifyEventJobQueuedB_2, QueueJobB_2, FetchJobE_2, ScheduleTaskE_Work_2],[NotifyEventJobQueuedB_3, QueueJobB_3, FetchJobE_3, ScheduleTaskE_Work_3],[NotifyEventJobQueuedB_4, QueueJobB_4, FetchJobE_4, ScheduleTaskE_Work_4],[NotifyEventJobQueuedB_5, QueueJobB_5, FetchJobE_5, ScheduleTaskE_Work_5],[NotifyEventJobQueuedB_6, QueueJobB_6, FetchJobE_6, ScheduleTaskE_Work_6],[NotifyEventJobQueuedB_7, QueueJobB_7, FetchJobE_7, ScheduleTaskE_Work_7],[NotifyEventJobQueuedB_8, QueueJobB_8, FetchJobE_8, ScheduleTaskE_Work_8],[NotifyEventJobQueuedB_9, QueueJobB_9, FetchJobE_9, ScheduleTaskE_Work_9],[NotifyEventJobQueuedB_10, QueueJobB_10, FetchJobE_10, ScheduleTaskE_Work_10],[NotifyEventJobQueuedB_11, QueueJobB_11, FetchJobE_11, ScheduleTaskE_Work_11],[NotifyEventJobQueuedB_12, QueueJobB_12, FetchJobE_12, ScheduleTaskE_Work_12],[NotifyEventJobQueuedB_13, QueueJobB_13, FetchJobE_13, ScheduleTaskE_Work_13],[NotifyEventJobQueuedB_14, QueueJobB_14, FetchJobE_14, ScheduleTaskE_Work_14],[NotifyEventJobQueuedB_15, QueueJobB_15, FetchJobE_15, ScheduleTaskE_Work_15],[NotifyEventJobQueuedB_16, QueueJobB_16, FetchJobE_16, ScheduleTaskE_Work_16],[NotifyEventJobQueuedB_17, QueueJobB_17, FetchJobE_17, ScheduleTaskE_Work_17],[NotifyEventJobQueuedB_18, QueueJobB_18, FetchJobE_18, ScheduleTaskE_Work_18],[NotifyEventJobQueuedB_19, QueueJobB_19, FetchJobE_19, ScheduleTaskE_Work_19],[NotifyEventJobQueuedB_20, QueueJobB_20, FetchJobE_20, ScheduleTaskE_Work_20],[NotifyEventJobQueuedB_21, QueueJobB_21, FetchJobE_21, ScheduleTaskE_Work_21],[NotifyEventJobQueuedB_22, QueueJobB_22, FetchJobE_22, ScheduleTaskE_Work_22],[NotifyEventJobQueuedB_23, QueueJobB_23, FetchJobE_23, ScheduleTaskE_Work_23],[NotifyEventJobQueuedB_24, QueueJobB_24, FetchJobE_24, ScheduleTaskE_Work_24],[NotifyEventJobQueuedB_25, QueueJobB_25, FetchJobE_25, ScheduleTaskE_Work_25],[NotifyEventJobQueuedB_26, QueueJobB_26, FetchJobE_26, ScheduleTaskE_Work_26],[NotifyEventJobQueuedB_27, QueueJobB_27, FetchJobE_27, ScheduleTaskE_Work_27],[NotifyEventJobQueuedB_28, QueueJobB_28, FetchJobE_28, ScheduleTaskE_Work_28],[NotifyEventJobQueuedB_29, QueueJobB_29, FetchJobE_29, ScheduleTaskE_Work_29],[DataOnSrc_0, PlaceSources_0, ModifiedSrc_0, AbourtToModifySrc_0],[DataOnSrc_1, PlaceSources_1, ModifiedSrc_1, AbourtToModifySrc_1],[DataOnSrc_2, PlaceSources_2, ModifiedSrc_2, AbourtToModifySrc_2],[DataOnSrc_3, PlaceSources_3, ModifiedSrc_3, AbourtToModifySrc_3],[DisablePollingE_0, DisablePollingB_0, Insert_Source_B_0, P_1119_0, P_2579_0],[DisablePollingE_1, DisablePollingB_1, Insert_Source_B_1, P_1119_1, P_2579_1],[DisablePollingE_2, DisablePollingB_2, Insert_Source_B_2, P_1119_2, P_2579_2],[DisablePollingE_3, DisablePollingB_3, Insert_Source_B_3, P_1119_3, P_2579_3],[DisablePollingE_4, DisablePollingB_4, Insert_Source_B_4, P_1119_4, P_2579_4],[DisablePollingE_5, DisablePollingB_5, Insert_Source_B_5, P_1119_5, P_2579_5],[DisablePollingE_6, DisablePollingB_6, Insert_Source_B_6, P_1119_6, P_2579_6],[DisablePollingE_7, DisablePollingB_7, Insert_Source_B_7, P_1119_7, P_2579_7],[DisablePollingE_8, DisablePollingB_8, Insert_Source_B_8, P_1119_8, P_2579_8],[DisablePollingE_9, DisablePollingB_9, Insert_Source_B_9, P_1119_9, P_2579_9],[DisablePollingE_10, DisablePollingB_10, Insert_Source_B_10, P_1119_10, P_2579_10],[DisablePollingE_11, DisablePollingB_11, Insert_Source_B_11, P_1119_11, P_2579_11],[DisablePollingE_12, DisablePollingB_12, Insert_Source_B_12, P_1119_12, P_2579_12],[DisablePollingE_13, DisablePollingB_13, Insert_Source_B_13, P_1119_13, P_2579_13],[DisablePollingE_14, DisablePollingB_14, Insert_Source_B_14, P_1119_14, P_2579_14],[DisablePollingE_15, DisablePollingB_15, Insert_Source_B_15, P_1119_15, P_2579_15],[DisablePollingE_16, DisablePollingB_16, Insert_Source_B_16, P_1119_16, P_2579_16],[DisablePollingE_17, DisablePollingB_17, Insert_Source_B_17, P_1119_17, P_2579_17],[DisablePollingE_18, DisablePollingB_18, Insert_Source_B_18, P_1119_18, P_2579_18],[DisablePollingE_19, DisablePollingB_19, Insert_Source_B_19, P_1119_19, P_2579_19],[DisablePollingE_20, DisablePollingB_20, Insert_Source_B_20, P_1119_20, P_2579_20],[DisablePollingE_21, DisablePollingB_21, Insert_Source_B_21, P_1119_21, P_2579_21],[DisablePollingE_22, DisablePollingB_22, Insert_Source_B_22, P_1119_22, P_2579_22],[DisablePollingE_23, DisablePollingB_23, Insert_Source_B_23, P_1119_23, P_2579_23],
at fr.lip6.move.gal.instantiate.CompositeBuilder$Partition.getIndex(CompositeBuilder.java:1421)
at fr.lip6.move.gal.instantiate.CompositeBuilder.galToCompositeWithPartition(CompositeBuilder.java:556)
at fr.lip6.move.gal.instantiate.CompositeBuilder.decomposeWithOrder(CompositeBuilder.java:147)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:133)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:124)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-29 18:15:04] [INFO ] Flatten gal took : 594 ms
[2026-05-29 18:15:04] [INFO ] Time to serialize gal into /tmp/LTLFireability2720547188715988299.gal : 47 ms
[2026-05-29 18:15:04] [INFO ] Time to serialize properties into /tmp/LTLFireability14419229946247428227.ltl : 9 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/LTLFireability2720547188715988299.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14419229946247428227.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 3 LTL properties
Checking formula 0 : !((X(F((("((((((FetchJobE_8>=1)||(FetchJobE_7>=1))||((FetchJobE_6>=1)||(FetchJobE_5>=1)))||(((FetchJobE_12>=1)||(FetchJobE_11>=1))||((...1023
Formula 0 simplified : XG((!"((((((FetchJobE_8>=1)||(FetchJobE_7>=1))||((FetchJobE_6>=1)||(FetchJobE_5>=1)))||(((FetchJobE_12>=1)||(FetchJobE_11>=1))||((Fe...1006
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin4678872145031854786;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(<>((((LTLAPp0==true) U (LTLAPp1==true))&&X(X(X(X(X(<>((LTLAPp2==true))))))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin4678872145031854786;'/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(([]((LTLAPp3==true))||(<>([]((X(X(X(<>((LTLAPp6==true)))))||(LTLAPp5==true))))&&(LTLAPp4==true))))' '--buchi-type=spotba'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-COL-S04J04T06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is PolyORBLF-COL-S04J04T06, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r210-smll-177969942100316"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J04T06.tgz
mv PolyORBLF-COL-S04J04T06 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;