About the Execution of ITS-Tools for PolyORBLF-PT-S04J04T10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16202.760 | 3600000.00 | 5700568.00 | 215198.60 | F??FFTFFFTFFFTFF | 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-177969942200476.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-PT-S04J04T10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969942200476
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.8M
-rw-r--r-- 1 mcc users 24K Mar 8 15:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 127K Mar 8 15:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 67K Mar 8 15:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 327K Mar 8 15:04 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 13K Mar 16 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Mar 16 08:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 16 08:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 16 08:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 48K Mar 8 15:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 238K Mar 8 15:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 332K Mar 8 15:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.4M Mar 8 15:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Mar 16 08:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K Mar 16 08:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 4.2M Mar 3 18:30 model.pnml
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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-PT-S04J04T10-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1780262097381
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S04J04T10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-31 21:14:59] [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]
[2026-05-31 21:14:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-31 21:15:00] [INFO ] Load time of PNML (sax parser for PT used): 713 ms
[2026-05-31 21:15:00] [INFO ] Transformed 870 places.
[2026-05-31 21:15:00] [INFO ] Transformed 5034 transitions.
[2026-05-31 21:15:00] [INFO ] Parsed PT model containing 870 places and 5034 transitions and 34774 arcs in 937 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 44 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 279 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Applied a total of 0 rules in 119 ms. Remains 870 /870 variables (removed 0) and now considering 2324/2324 (removed 0) transitions.
Running 2320 sub problems to find dead transitions.
[2026-05-31 21:15:01] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6512131210210695159.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3518630253851550766.kers'
[2026-05-31 21:15:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6512131210210695159.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3518630253851550766.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 2 ms.
// Phase 1: matrix 2284 rows 861 cols 10762 entries
Finished phase 1 with 589 SingleSign rule and 223 generalized
[2026-05-31 21:15:01] [INFO ] Computed 58 invariants in 29 ms
Computed 58 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-3518630253851550766.kers
Total runtime 33 ms.
[2026-05-31 21:15:01] [INFO ] State equation strengthened by 200 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/862 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2320 unsolved
SMT process timed out in 24459ms, After SMT, problems are : Problem set: 0 solved, 2320 unsolved
Search for dead transitions found 0 dead transitions in 24530ms
[2026-05-31 21:15:25] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
[2026-05-31 21:15:25] [INFO ] Invariant cache hit.
[2026-05-31 21:15:27] [INFO ] Implicit Places using invariants in 1989 ms returned []
[2026-05-31 21:15:27] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
[2026-05-31 21:15:27] [INFO ] Invariant cache hit.
[2026-05-31 21:15:31] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-31 21:16:02] [INFO ] Performed 619/870 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-31 21:16:19] [INFO ] Implicit Places using invariants and state equation in 51674 ms returned []
Implicit Place search using SMT with State Equation took 53678 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 78464 ms. Remains : 870/870 places, 2324/2324 transitions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Applied a total of 0 rules in 71 ms. Remains 870 /870 variables (removed 0) and now considering 2324/2324 (removed 0) transitions.
Skipped dead transition search.
[2026-05-31 21:16:19] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
[2026-05-31 21:16:19] [INFO ] Invariant cache hit.
[2026-05-31 21:16:20] [INFO ] Implicit Places using invariants in 1493 ms returned []
[2026-05-31 21:16:20] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
[2026-05-31 21:16:20] [INFO ] Invariant cache hit.
[2026-05-31 21:16:24] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-31 21:16:54] [INFO ] Performed 619/870 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-31 21:17:10] [INFO ] Implicit Places using invariants and state equation in 49947 ms returned []
Implicit Place search using SMT with State Equation took 51448 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 51521 ms. Remains : 870/870 places, 2324/2324 transitions.
Support contains 279 out of 870 places after structural reductions.
[2026-05-31 21:17:12] [INFO ] Flatten gal took : 556 ms
[2026-05-31 21:17:12] [INFO ] Flatten gal took : 226 ms
[2026-05-31 21:17:12] [INFO ] Input system was already deterministic with 2324 transitions.
RANDOM walk for 40002 steps (8 resets) in 2598 ms. (15 steps per ms) remains 1/41 properties
BEST_FIRST walk for 40004 steps (9 resets) in 1231 ms. (32 steps per ms) remains 1/1 properties
[2026-05-31 21:17:14] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
[2026-05-31 21:17:14] [INFO ] Invariant cache hit.
[2026-05-31 21:17:14] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 193/231 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/231 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 16/247 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 54/301 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/301 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 52/353 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 52/405 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/405 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Real declared 863/3154 variables, and 52 constraints, problems are : Problem set: 1 solved, 0 unsolved in 474 ms.
Refiners :[Positive P Invariants (semi-flows): 16/19 constraints, Generalized P Invariants (flows): 36/39 constraints, State Equation: 0/870 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 511ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((p1 U p2))))'
Support contains 32 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 2324
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 2314
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 2314
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 2304
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 2304
Applied a total of 44 rules in 308 ms. Remains 846 /870 variables (removed 24) and now considering 2304/2324 (removed 20) transitions.
Running 2300 sub problems to find dead transitions.
[2026-05-31 21:17:15] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14397403010412590560.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14481800448978211701.kers'
[2026-05-31 21:17:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14397403010412590560.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14481800448978211701.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 2264 rows 841 cols 10722 entries
Finished phase 1 with 569 SingleSign rule and 223 generalized
[2026-05-31 21:17:15] [INFO ] Computed 54 invariants in 31 ms
Computed 54 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-14481800448978211701.kers
Total runtime 37 ms.
[2026-05-31 21:17:15] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/842 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
SMT process timed out in 23660ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 23679ms
[2026-05-31 21:17:39] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2026-05-31 21:17:39] [INFO ] Invariant cache hit.
[2026-05-31 21:17:41] [INFO ] Implicit Places using invariants in 2069 ms returned [163, 276, 359, 360, 394, 506, 528, 620, 712, 836]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 2099 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 836/870 places, 2304/2324 transitions.
Applied a total of 0 rules in 53 ms. Remains 836 /836 variables (removed 0) and now considering 2304/2304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 26156 ms. Remains : 836/870 places, 2304/2324 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((p1 U p2))))'
Stuttering acceptance computed with spot in 463 ms :[true, (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 5 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-00 finished in 26772 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 11 out of 870 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 866 transition count 2234
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 776 transition count 2234
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 180 place count 776 transition count 2134
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 380 place count 676 transition count 2134
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 500 place count 616 transition count 2074
Applied a total of 500 rules in 320 ms. Remains 616 /870 variables (removed 254) and now considering 2074/2324 (removed 250) transitions.
Running 2070 sub problems to find dead transitions.
[2026-05-31 21:17:42] [INFO ] Flow matrix only has 2034 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8232210647429756965.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17666862717565138329.kers'
[2026-05-31 21:17:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8232210647429756965.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17666862717565138329.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 2034 rows 611 cols 10442 entries
Finished phase 1 with 339 SingleSign rule and 223 generalized
[2026-05-31 21:17:42] [INFO ] Computed 54 invariants in 30 ms
Computed 54 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-17666862717565138329.kers
Total runtime 33 ms.
[2026-05-31 21:17:42] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/612 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2070 unsolved
SMT process timed out in 22892ms, After SMT, problems are : Problem set: 0 solved, 2070 unsolved
Search for dead transitions found 0 dead transitions in 22902ms
[2026-05-31 21:18:05] [INFO ] Flow matrix only has 2034 transitions (discarded 40 similar events)
[2026-05-31 21:18:05] [INFO ] Invariant cache hit.
[2026-05-31 21:18:08] [INFO ] Implicit Places using invariants in 2891 ms returned [115, 195, 249, 250, 276, 357, 374, 442, 509, 610]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 2902 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 606/870 places, 2074/2324 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 600 transition count 2068
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 600 transition count 2068
Applied a total of 12 rules in 88 ms. Remains 600 /606 variables (removed 6) and now considering 2068/2074 (removed 6) transitions.
[2026-05-31 21:18:08] [INFO ] Flow matrix only has 2028 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6876437416906131927.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11754917385754444784.kers'
[2026-05-31 21:18:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6876437416906131927.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11754917385754444784.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 2028 rows 595 cols 10404 entries
Finished phase 1 with 343 SingleSign rule and 213 generalized
[2026-05-31 21:18:08] [INFO ] Computed 44 invariants in 22 ms
Computed 44 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-11754917385754444784.kers
Total runtime 26 ms.
[2026-05-31 21:18:10] [INFO ] Implicit Places using invariants in 1971 ms returned []
[2026-05-31 21:18:10] [INFO ] Flow matrix only has 2028 transitions (discarded 40 similar events)
[2026-05-31 21:18:10] [INFO ] Invariant cache hit.
[2026-05-31 21:18:12] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-31 21:18:43] [INFO ] Performed 457/600 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-31 21:18:48] [INFO ] Implicit Places using invariants and state equation in 38665 ms returned []
Implicit Place search using SMT with State Equation took 40641 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 600/870 places, 2068/2324 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 66861 ms. Remains : 600/870 places, 2068/2324 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-01
Product exploration explored 100000 steps with 1361 reset in 1080 ms.
Product exploration explored 100000 steps with 1355 reset in 1022 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 299 steps (0 resets) in 12 ms. (23 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 60 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 73 ms :[(NOT p0), (NOT p0)]
[2026-05-31 21:18:51] [INFO ] Flow matrix only has 2028 transitions (discarded 40 similar events)
[2026-05-31 21:18:51] [INFO ] Invariant cache hit.
[2026-05-31 21:18:53] [INFO ] [Real]Absence check using 19 positive place invariants in 48 ms returned sat
[2026-05-31 21:18:55] [INFO ] [Real]Absence check using 19 positive and 25 generalized place invariants in 2057 ms returned sat
[2026-05-31 21:19:06] [INFO ] [Real]Absence check using state equation in 10754 ms returned unknown
Could not prove EG (NOT p0)
Knowledge-based reduction took 15280 ms.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Support contains 11 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 2068/2068 transitions.
Applied a total of 0 rules in 52 ms. Remains 600 /600 variables (removed 0) and now considering 2068/2068 (removed 0) transitions.
Running 2064 sub problems to find dead transitions.
[2026-05-31 21:19:06] [INFO ] Flow matrix only has 2028 transitions (discarded 40 similar events)
[2026-05-31 21:19:06] [INFO ] Invariant cache hit.
[2026-05-31 21:19:06] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/596 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2064 unsolved
SMT process timed out in 22510ms, After SMT, problems are : Problem set: 0 solved, 2064 unsolved
Search for dead transitions found 0 dead transitions in 22519ms
[2026-05-31 21:19:29] [INFO ] Flow matrix only has 2028 transitions (discarded 40 similar events)
[2026-05-31 21:19:29] [INFO ] Invariant cache hit.
[2026-05-31 21:19:30] [INFO ] Implicit Places using invariants in 1855 ms returned []
[2026-05-31 21:19:30] [INFO ] Flow matrix only has 2028 transitions (discarded 40 similar events)
[2026-05-31 21:19:30] [INFO ] Invariant cache hit.
[2026-05-31 21:19:34] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-31 21:20:04] [INFO ] Performed 414/600 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-31 21:20:12] [INFO ] Implicit Places using invariants and state equation in 41686 ms returned []
Implicit Place search using SMT with State Equation took 43544 ms to find 0 implicit places.
[2026-05-31 21:20:12] [INFO ] Redundant transitions in 152 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66290 ms. Remains : 600/600 places, 2068/2068 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 62 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 321 steps (0 resets) in 12 ms. (24 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
[2026-05-31 21:20:12] [INFO ] Flow matrix only has 2028 transitions (discarded 40 similar events)
[2026-05-31 21:20:13] [INFO ] Invariant cache hit.
[2026-05-31 21:20:15] [INFO ] [Real]Absence check using 19 positive place invariants in 66 ms returned sat
[2026-05-31 21:20:17] [INFO ] [Real]Absence check using 19 positive and 25 generalized place invariants in 2123 ms returned sat
[2026-05-31 21:20:28] [INFO ] [Real]Absence check using state equation in 10190 ms returned unknown
Could not prove EG (NOT p0)
Knowledge-based reduction took 15260 ms.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1356 reset in 997 ms.
Product exploration explored 100000 steps with 1355 reset in 1028 ms.
Built C files in :
/tmp/ltsmin277752205957084058
[2026-05-31 21:20:30] [INFO ] Too many transitions (2068) to apply POR reductions. Disabling POR matrices.
[2026-05-31 21:20:30] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin277752205957084058
Running compilation step : cd /tmp/ltsmin277752205957084058;'/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/ltsmin277752205957084058;'/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/ltsmin277752205957084058;'/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 11 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 2068/2068 transitions.
Applied a total of 0 rules in 56 ms. Remains 600 /600 variables (removed 0) and now considering 2068/2068 (removed 0) transitions.
Skipped dead transition search.
[2026-05-31 21:20:33] [INFO ] Flow matrix only has 2028 transitions (discarded 40 similar events)
[2026-05-31 21:20:33] [INFO ] Invariant cache hit.
[2026-05-31 21:20:35] [INFO ] Implicit Places using invariants in 2129 ms returned []
[2026-05-31 21:20:35] [INFO ] Flow matrix only has 2028 transitions (discarded 40 similar events)
[2026-05-31 21:20:35] [INFO ] Invariant cache hit.
[2026-05-31 21:20:38] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-31 21:21:08] [INFO ] Performed 432/600 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-31 21:21:15] [INFO ] Implicit Places using invariants and state equation in 40252 ms returned []
Implicit Place search using SMT with State Equation took 42384 ms to find 0 implicit places.
[2026-05-31 21:21:15] [INFO ] Redundant transitions in 163 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 42612 ms. Remains : 600/600 places, 2068/2068 transitions.
Built C files in :
/tmp/ltsmin12280224652863901732
[2026-05-31 21:21:15] [INFO ] Too many transitions (2068) to apply POR reductions. Disabling POR matrices.
[2026-05-31 21:21:16] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12280224652863901732
Running compilation step : cd /tmp/ltsmin12280224652863901732;'/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/ltsmin12280224652863901732;'/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/ltsmin12280224652863901732;'/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)
[2026-05-31 21:21:19] [INFO ] Flatten gal took : 101 ms
[2026-05-31 21:21:19] [INFO ] Flatten gal took : 96 ms
[2026-05-31 21:21:19] [INFO ] Time to serialize gal into /tmp/LTL14132604587618105234.gal : 41 ms
[2026-05-31 21:21:19] [INFO ] Time to serialize properties into /tmp/LTL8045125276900106618.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/LTL14132604587618105234.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1476188278111882376.hoa' '-atoms' '/tmp/LTL8045125276900106618.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/LTL8045125276900106618.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1476188278111882376.hoa
Detected timeout of ITS tools.
[2026-05-31 21:21:34] [INFO ] Flatten gal took : 94 ms
[2026-05-31 21:21:34] [INFO ] Flatten gal took : 87 ms
[2026-05-31 21:21:34] [INFO ] Time to serialize gal into /tmp/LTL8823541736649374140.gal : 28 ms
[2026-05-31 21:21:34] [INFO ] Time to serialize properties into /tmp/LTL2535540495348904889.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/LTL8823541736649374140.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2535540495348904889.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((cPollingAbort>=1)&&(EnablePollingB_5>=1))||((cPollingAbort>=1)&&(EnablePollingB_9>=1)))||(((cPollingAbort>=1)&&(EnablePo...501
Formula 0 simplified : FG!"((((((cPollingAbort>=1)&&(EnablePollingB_5>=1))||((cPollingAbort>=1)&&(EnablePollingB_9>=1)))||(((cPollingAbort>=1)&&(EnablePoll...495
Detected timeout of ITS tools.
[2026-05-31 21:21:50] [INFO ] Flatten gal took : 79 ms
[2026-05-31 21:21:50] [INFO ] Applying decomposition
[2026-05-31 21:21:50] [INFO ] Flatten gal took : 81 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/graph2052552245754561706.txt' '-o' '/tmp/graph2052552245754561706.bin' '-w' '/tmp/graph2052552245754561706.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2052552245754561706.bin' '-l' '-1' '-v' '-w' '/tmp/graph2052552245754561706.weights' '-q' '0' '-e' '0.001'
[2026-05-31 21:21:50] [INFO ] Decomposing Gal with order
[2026-05-31 21:21:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 21:21:51] [INFO ] Removed a total of 1344 redundant transitions.
[2026-05-31 21:21:51] [INFO ] Flatten gal took : 662 ms
[2026-05-31 21:21:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 444 labels/synchronizations in 75 ms.
[2026-05-31 21:21:51] [INFO ] Time to serialize gal into /tmp/LTL4074696615578894102.gal : 30 ms
[2026-05-31 21:21:51] [INFO ] Time to serialize properties into /tmp/LTL9694220603201977118.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/LTL4074696615578894102.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9694220603201977118.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 : !((G(F("((((((i4.u16.cPollingAbort>=1)&&(i4.u36.EnablePollingB_5>=1))||((i4.u16.cPollingAbort>=1)&&(i4.u36.EnablePollingB_9>=1)))||(((...641
Formula 0 simplified : FG!"((((((i4.u16.cPollingAbort>=1)&&(i4.u36.EnablePollingB_5>=1))||((i4.u16.cPollingAbort>=1)&&(i4.u36.EnablePollingB_9>=1)))||(((i4...635
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-01 finished in 264539 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((!p0&&G(F(!p0))))) U ((F(p1) U p0) U p2)))'
Support contains 69 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 2324
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 2314
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 2314
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 2304
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 2304
Applied a total of 44 rules in 90 ms. Remains 846 /870 variables (removed 24) and now considering 2304/2324 (removed 20) transitions.
Running 2300 sub problems to find dead transitions.
[2026-05-31 21:22:06] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7019816194609877718.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8365773717227264793.kers'
[2026-05-31 21:22:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7019816194609877718.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8365773717227264793.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 2264 rows 841 cols 10722 entries
Finished phase 1 with 569 SingleSign rule and 223 generalized
[2026-05-31 21:22:06] [INFO ] Computed 54 invariants in 28 ms
Computed 54 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-8365773717227264793.kers
Total runtime 31 ms.
[2026-05-31 21:22:06] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/842 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
SMT process timed out in 22844ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 22855ms
[2026-05-31 21:22:29] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2026-05-31 21:22:29] [INFO ] Invariant cache hit.
[2026-05-31 21:22:31] [INFO ] Implicit Places using invariants in 1485 ms returned [163, 276, 359, 360, 394, 506, 528, 620, 712, 836]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 1495 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 836/870 places, 2304/2324 transitions.
Applied a total of 0 rules in 32 ms. Remains 836 /836 variables (removed 0) and now considering 2304/2304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 24479 ms. Remains : 836/870 places, 2304/2324 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((!p0&&G(F(!p0))))) U ((F(p1) U p0) U p2)))'
Stuttering acceptance computed with spot in 508 ms :[(NOT p2), (AND p0 (NOT p1)), false, (AND p0 (NOT p2)), (AND p0 (NOT p1)), false, (AND p0 (NOT p2)), (NOT p1), (AND (NOT p1) p0), (NOT p2), (AND (NOT p2) p0), (NOT p0), (AND p0 (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-02
Product exploration explored 100000 steps with 3250 reset in 1385 ms.
Product exploration explored 100000 steps with 3329 reset in 1340 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 19 factoid took 134 ms. Reduced automaton from 13 states, 27 edges and 3 AP (stutter sensitive) to 13 states, 27 edges and 3 AP (stutter sensitive).
RANDOM walk for 3546 steps (0 resets) in 159 ms. (22 steps per ms) remains 0/10 properties
Knowledge based reduction with 19 factoid took 265 ms. Reduced automaton from 13 states, 27 edges and 3 AP (stutter sensitive) to 13 states, 27 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 492 ms :[(NOT p2), (AND p0 (NOT p1)), false, (AND p0 (NOT p2)), (AND p0 (NOT p1)), false, (AND p0 (NOT p2)), (NOT p1), (AND (NOT p1) p0), (NOT p2), (AND (NOT p2) p0), (NOT p0), (AND p0 (NOT p1))]
[2026-05-31 21:22:35] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15484664965072948400.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14734517497895452240.kers'
[2026-05-31 21:22:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15484664965072948400.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14734517497895452240.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 6 ms.
// Phase 1: matrix 2264 rows 831 cols 10702 entries
Finished phase 1 with 551 SingleSign rule and 241 generalized
[2026-05-31 21:22:35] [INFO ] Computed 44 invariants in 31 ms
Computed 44 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-14734517497895452240.kers
Total runtime 35 ms.
[2026-05-31 21:22:38] [INFO ] [Real]Absence check using 19 positive place invariants in 74 ms returned sat
[2026-05-31 21:22:39] [INFO ] [Real]Absence check using 19 positive and 25 generalized place invariants in 1236 ms returned sat
[2026-05-31 21:22:48] [INFO ] [Real]Absence check using state equation in 8184 ms returned sat
[2026-05-31 21:22:48] [INFO ] Solution in real domain found non-integer solution.
[2026-05-31 21:22:51] [INFO ] [Nat]Absence check using 19 positive place invariants in 49 ms returned sat
[2026-05-31 21:22:52] [INFO ] [Nat]Absence check using 19 positive and 25 generalized place invariants in 636 ms returned sat
[2026-05-31 21:23:03] [INFO ] [Nat]Absence check using state equation in 11114 ms returned unknown
Could not prove EG (NOT p2)
Knowledge-based reduction took 28915 ms.
Stuttering acceptance computed with spot in 658 ms :[(NOT p2), (AND p0 (NOT p1)), false, (AND p0 (NOT p2)), (AND p0 (NOT p1)), false, (AND p0 (NOT p2)), (NOT p1), (AND (NOT p1) p0), (NOT p2), (AND (NOT p2) p0), (NOT p0), (AND p0 (NOT p1))]
Support contains 69 out of 836 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 836/836 places, 2304/2304 transitions.
Applied a total of 0 rules in 50 ms. Remains 836 /836 variables (removed 0) and now considering 2304/2304 (removed 0) transitions.
Running 2300 sub problems to find dead transitions.
[2026-05-31 21:23:04] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2026-05-31 21:23:04] [INFO ] Invariant cache hit.
[2026-05-31 21:23:04] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
SMT process timed out in 23298ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 23309ms
[2026-05-31 21:23:27] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2026-05-31 21:23:27] [INFO ] Invariant cache hit.
[2026-05-31 21:23:28] [INFO ] Implicit Places using invariants in 1528 ms returned []
[2026-05-31 21:23:28] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2026-05-31 21:23:28] [INFO ] Invariant cache hit.
[2026-05-31 21:23:32] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-31 21:24:03] [INFO ] Performed 225/836 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-31 21:24:33] [INFO ] Performed 582/836 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-31 21:24:59] [INFO ] Implicit Places using invariants and state equation in 90578 ms returned []
Implicit Place search using SMT with State Equation took 92113 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 115483 ms. Remains : 836/836 places, 2304/2304 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 19 factoid took 139 ms. Reduced automaton from 13 states, 27 edges and 3 AP (stutter sensitive) to 13 states, 27 edges and 3 AP (stutter sensitive).
RANDOM walk for 476 steps (0 resets) in 25 ms. (18 steps per ms) remains 0/10 properties
Knowledge based reduction with 19 factoid took 265 ms. Reduced automaton from 13 states, 27 edges and 3 AP (stutter sensitive) to 13 states, 27 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 488 ms :[(NOT p2), (AND p0 (NOT p1)), false, (AND p0 (NOT p2)), (AND p0 (NOT p1)), false, (AND p0 (NOT p2)), (NOT p1), (AND (NOT p1) p0), (NOT p2), (AND (NOT p2) p0), (NOT p0), (AND p0 (NOT p1))]
[2026-05-31 21:25:00] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2026-05-31 21:25:00] [INFO ] Invariant cache hit.
[2026-05-31 21:25:03] [INFO ] [Real]Absence check using 19 positive place invariants in 70 ms returned sat
[2026-05-31 21:25:04] [INFO ] [Real]Absence check using 19 positive and 25 generalized place invariants in 1176 ms returned sat
[2026-05-31 21:25:12] [INFO ] [Real]Absence check using state equation in 7942 ms returned sat
[2026-05-31 21:25:12] [INFO ] Solution in real domain found non-integer solution.
[2026-05-31 21:25:16] [INFO ] [Nat]Absence check using 19 positive place invariants in 44 ms returned sat
[2026-05-31 21:25:16] [INFO ] [Nat]Absence check using 19 positive and 25 generalized place invariants in 621 ms returned sat
[2026-05-31 21:25:27] [INFO ] [Nat]Absence check using state equation in 11179 ms returned unknown
Could not prove EG (NOT p2)
Knowledge-based reduction took 28427 ms.
Stuttering acceptance computed with spot in 494 ms :[(NOT p2), (AND p0 (NOT p1)), false, (AND p0 (NOT p2)), (AND p0 (NOT p1)), false, (AND p0 (NOT p2)), (NOT p1), (AND (NOT p1) p0), (NOT p2), (AND (NOT p2) p0), (NOT p0), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 486 ms :[(NOT p2), (AND p0 (NOT p1)), false, (AND p0 (NOT p2)), (AND p0 (NOT p1)), false, (AND p0 (NOT p2)), (NOT p1), (AND (NOT p1) p0), (NOT p2), (AND (NOT p2) p0), (NOT p0), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 3113 reset in 1179 ms.
Product exploration explored 100000 steps with 3204 reset in 1157 ms.
Spot run failed in 113 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/ltsmin18328900004740570415
[2026-05-31 21:25:31] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18328900004740570415
Running compilation step : cd /tmp/ltsmin18328900004740570415;'/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/ltsmin18328900004740570415;'/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/ltsmin18328900004740570415;'/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 69 out of 836 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 836/836 places, 2304/2304 transitions.
Applied a total of 0 rules in 27 ms. Remains 836 /836 variables (removed 0) and now considering 2304/2304 (removed 0) transitions.
Skipped dead transition search.
[2026-05-31 21:25:34] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2026-05-31 21:25:34] [INFO ] Invariant cache hit.
[2026-05-31 21:25:36] [INFO ] Implicit Places using invariants in 1828 ms returned []
[2026-05-31 21:25:36] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2026-05-31 21:25:36] [INFO ] Invariant cache hit.
[2026-05-31 21:25:40] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-31 21:26:11] [INFO ] Performed 240/836 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-31 21:26:41] [INFO ] Performed 587/836 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-05-31 21:27:04] [INFO ] Implicit Places using invariants and state equation in 87828 ms returned []
Implicit Place search using SMT with State Equation took 89661 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 89688 ms. Remains : 836/836 places, 2304/2304 transitions.
Built C files in :
/tmp/ltsmin9346932973663911466
[2026-05-31 21:27:04] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9346932973663911466
Running compilation step : cd /tmp/ltsmin9346932973663911466;'/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/ltsmin9346932973663911466;'/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/ltsmin9346932973663911466;'/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)
[2026-05-31 21:27:07] [INFO ] Flatten gal took : 102 ms
[2026-05-31 21:27:07] [INFO ] Flatten gal took : 95 ms
[2026-05-31 21:27:07] [INFO ] Time to serialize gal into /tmp/LTL2312215750170673529.gal : 18 ms
[2026-05-31 21:27:07] [INFO ] Time to serialize properties into /tmp/LTL7400064115658816083.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/LTL2312215750170673529.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9849410369162467020.hoa' '-atoms' '/tmp/LTL7400064115658816083.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL7400064115658816083.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9849410369162467020.hoa
Detected timeout of ITS tools.
[2026-05-31 21:27:22] [INFO ] Flatten gal took : 82 ms
[2026-05-31 21:27:22] [INFO ] Flatten gal took : 92 ms
[2026-05-31 21:27:22] [INFO ] Time to serialize gal into /tmp/LTL1108013214481818423.gal : 15 ms
[2026-05-31 21:27:22] [INFO ] Time to serialize properties into /tmp/LTL14169907558612596190.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/LTL1108013214481818423.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14169907558612596190.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((X(X((!("(((((((((ProcessingEvt_2>=1)&&(ModifiedSrc_2>=1))&&(cSources>=9))||(((ProcessingEvt_9>=1)&&(ModifiedSrc_3>=1))&&(cSources>...11005
Formula 0 simplified : XX("(((((((((ProcessingEvt_2>=1)&&(ModifiedSrc_2>=1))&&(cSources>=9))||(((ProcessingEvt_9>=1)&&(ModifiedSrc_3>=1))&&(cSources>=9)))|...10986
Detected timeout of ITS tools.
[2026-05-31 21:27:37] [INFO ] Flatten gal took : 80 ms
[2026-05-31 21:27:37] [INFO ] Applying decomposition
[2026-05-31 21:27:37] [INFO ] Flatten gal took : 83 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/graph16694180572094291765.txt' '-o' '/tmp/graph16694180572094291765.bin' '-w' '/tmp/graph16694180572094291765.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16694180572094291765.bin' '-l' '-1' '-v' '-w' '/tmp/graph16694180572094291765.weights' '-q' '0' '-e' '0.001'
[2026-05-31 21:27:38] [INFO ] Decomposing Gal with order
[2026-05-31 21:27:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 21:27:38] [INFO ] Removed a total of 1759 redundant transitions.
[2026-05-31 21:27:38] [INFO ] Flatten gal took : 239 ms
[2026-05-31 21:27:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 380 labels/synchronizations in 75 ms.
[2026-05-31 21:27:38] [INFO ] Time to serialize gal into /tmp/LTL17746494559252548823.gal : 24 ms
[2026-05-31 21:27:38] [INFO ] Time to serialize properties into /tmp/LTL11695767961143821526.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/LTL17746494559252548823.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11695767961143821526.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !(((X(X((!("(((((((((u180.ProcessingEvt_2>=1)&&(u180.ModifiedSrc_2>=1))&&(u180.cSources>=9))||(((u180.ProcessingEvt_9>=1)&&(u180.Modif...14298
Formula 0 simplified : XX("(((((((((u180.ProcessingEvt_2>=1)&&(u180.ModifiedSrc_2>=1))&&(u180.cSources>=9))||(((u180.ProcessingEvt_9>=1)&&(u180.ModifiedSrc...14279
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-02 finished in 347241 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(((X(X(p1))||p0)&&(!p2||X(p3)))))))'
Support contains 74 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 2324
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 2314
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 2314
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 2304
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 2304
Applied a total of 44 rules in 94 ms. Remains 846 /870 variables (removed 24) and now considering 2304/2324 (removed 20) transitions.
Running 2300 sub problems to find dead transitions.
[2026-05-31 21:27:53] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12938305062877740217.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9960175865351598453.kers'
[2026-05-31 21:27:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12938305062877740217.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9960175865351598453.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 2264 rows 841 cols 10722 entries
Finished phase 1 with 569 SingleSign rule and 223 generalized
[2026-05-31 21:27:53] [INFO ] Computed 54 invariants in 30 ms
Computed 54 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-9960175865351598453.kers
Total runtime 34 ms.
[2026-05-31 21:27:53] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/842 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
SMT process timed out in 22770ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 22776ms
[2026-05-31 21:28:16] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2026-05-31 21:28:16] [INFO ] Invariant cache hit.
[2026-05-31 21:28:18] [INFO ] Implicit Places using invariants in 1791 ms returned [163, 276, 359, 360, 394, 506, 528, 620, 712, 836]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 1804 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 836/870 places, 2304/2324 transitions.
Applied a total of 0 rules in 27 ms. Remains 836 /836 variables (removed 0) and now considering 2304/2304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 24708 ms. Remains : 836/870 places, 2304/2324 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(((X(X(p1))||p0)&&(X(p2)||p3))))))'
Stuttering acceptance computed with spot in 258 ms :[(OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p2), (NOT p1), true]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-04
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-04 finished in 25016 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||G(p1)))))'
Support contains 51 out of 870 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 866 transition count 2254
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 796 transition count 2254
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 110 Pre rules applied. Total rules applied 140 place count 796 transition count 2144
Deduced a syphon composed of 110 places in 2 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 2 with 220 rules applied. Total rules applied 360 place count 686 transition count 2144
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 370 place count 676 transition count 2134
Iterating global reduction 2 with 10 rules applied. Total rules applied 380 place count 676 transition count 2134
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 480 place count 626 transition count 2084
Applied a total of 480 rules in 183 ms. Remains 626 /870 variables (removed 244) and now considering 2084/2324 (removed 240) transitions.
Running 2080 sub problems to find dead transitions.
[2026-05-31 21:28:19] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4948744188862645133.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14267620516474611243.kers'
[2026-05-31 21:28:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4948744188862645133.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14267620516474611243.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 2044 rows 621 cols 10462 entries
Finished phase 1 with 349 SingleSign rule and 223 generalized
[2026-05-31 21:28:19] [INFO ] Computed 54 invariants in 25 ms
Computed 54 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-14267620516474611243.kers
Total runtime 29 ms.
[2026-05-31 21:28:19] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
SMT process timed out in 22609ms, After SMT, problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 22616ms
[2026-05-31 21:28:41] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2026-05-31 21:28:41] [INFO ] Invariant cache hit.
[2026-05-31 21:28:44] [INFO ] Implicit Places using invariants in 2683 ms returned [120, 202, 257, 258, 284, 366, 383, 452, 519, 620]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 2691 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 616/870 places, 2084/2324 transitions.
Applied a total of 0 rules in 48 ms. Remains 616 /616 variables (removed 0) and now considering 2084/2084 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 25545 ms. Remains : 616/870 places, 2084/2324 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((G(p0)||p1))))'
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-05
Product exploration explored 100000 steps with 6 reset in 910 ms.
Product exploration explored 100000 steps with 5 reset in 1132 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 9 factoid took 54 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 521 ms. (76 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1646 ms. (24 steps per ms) remains 1/1 properties
[2026-05-31 21:28:47] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4779726882979888453.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6619240951232668868.kers'
[2026-05-31 21:28:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4779726882979888453.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6619240951232668868.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 2044 rows 611 cols 10442 entries
Finished phase 1 with 359 SingleSign rule and 213 generalized
[2026-05-31 21:28:47] [INFO ] Computed 44 invariants in 22 ms
Computed 44 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-6619240951232668868.kers
Total runtime 26 ms.
[2026-05-31 21:28:47] [INFO ] State equation strengthened by 200 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/90 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 77/167 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 153/320 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Real declared 594/2660 variables, and 28 constraints, problems are : Problem set: 1 solved, 0 unsolved in 490 ms.
Refiners :[Positive P Invariants (semi-flows): 14/19 constraints, Generalized P Invariants (flows): 14/25 constraints, State Equation: 0/616 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 544ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 10 factoid took 13 ms. Proved property starting from automaton with 2 states, 4 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 1253 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-05 finished in 28959 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((G(p2)&&p1))&&p0)))'
Support contains 40 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 2324
Applied a total of 4 rules in 36 ms. Remains 866 /870 variables (removed 4) and now considering 2324/2324 (removed 0) transitions.
Running 2320 sub problems to find dead transitions.
[2026-05-31 21:28:47] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12445747481502533081.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16445329344239145663.kers'
[2026-05-31 21:28:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12445747481502533081.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16445329344239145663.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 5 ms.
// Phase 1: matrix 2284 rows 861 cols 10762 entries
Finished phase 1 with 589 SingleSign rule and 223 generalized
[2026-05-31 21:28:47] [INFO ] Computed 54 invariants in 33 ms
Computed 54 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-16445329344239145663.kers
Total runtime 36 ms.
[2026-05-31 21:28:47] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/862 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2320 unsolved
SMT process timed out in 22782ms, After SMT, problems are : Problem set: 0 solved, 2320 unsolved
Search for dead transitions found 0 dead transitions in 22791ms
[2026-05-31 21:29:10] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
[2026-05-31 21:29:10] [INFO ] Invariant cache hit.
[2026-05-31 21:29:12] [INFO ] Implicit Places using invariants in 1940 ms returned [166, 282, 366, 367, 402, 516, 539, 633, 727, 855]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 1949 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 856/870 places, 2324/2324 transitions.
Applied a total of 0 rules in 25 ms. Remains 856 /856 variables (removed 0) and now considering 2324/2324 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 24806 ms. Remains : 856/870 places, 2324/2324 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((G(p2)&&p1))&&p0)))'
Stuttering acceptance computed with spot in 178 ms :[true, (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-06
Entered a terminal (fully accepting) state of product in 94 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-06 finished in 25023 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((G(p0)&&X(p1)))) U (X(p2) U ((!p3&&X(p2))||X(G(p2))))))'
Support contains 44 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 860 transition count 2314
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 860 transition count 2314
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 850 transition count 2304
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 850 transition count 2304
Applied a total of 40 rules in 82 ms. Remains 850 /870 variables (removed 20) and now considering 2304/2324 (removed 20) transitions.
Running 2300 sub problems to find dead transitions.
[2026-05-31 21:29:12] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3747790035484278324.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11608974323168483805.kers'
[2026-05-31 21:29:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3747790035484278324.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11608974323168483805.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 3 ms.
// Phase 1: matrix 2264 rows 841 cols 10722 entries
Finished phase 1 with 569 SingleSign rule and 223 generalized
[2026-05-31 21:29:12] [INFO ] Computed 58 invariants in 29 ms
Computed 58 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-11608974323168483805.kers
Total runtime 32 ms.
[2026-05-31 21:29:12] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/842 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
SMT process timed out in 22704ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 22710ms
[2026-05-31 21:29:35] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2026-05-31 21:29:35] [INFO ] Invariant cache hit.
[2026-05-31 21:29:37] [INFO ] Implicit Places using invariants in 1781 ms returned []
[2026-05-31 21:29:37] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2026-05-31 21:29:37] [INFO ] Invariant cache hit.
[2026-05-31 21:29:40] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-31 21:30:11] [INFO ] Performed 311/850 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-31 21:30:39] [INFO ] Implicit Places using invariants and state equation in 61619 ms returned []
Implicit Place search using SMT with State Equation took 63402 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 850/870 places, 2304/2324 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86200 ms. Remains : 850/870 places, 2304/2324 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((G(p0)&&X(p1)))) U (X(p2) U (X(G(p2))||(!p3&&X(p2))))))'
Stuttering acceptance computed with spot in 228 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (NOT p2), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 834 ms.
Stack based approach found an accepted trace after 6028 steps with 0 reset with depth 6029 and stack size 6029 in 53 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-07 finished in 87386 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(p1) U (G(F(p3))&&p2))||p0))))'
Support contains 8 out of 870 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 2324
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 2314
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 2314
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 2304
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 2304
Applied a total of 44 rules in 90 ms. Remains 846 /870 variables (removed 24) and now considering 2304/2324 (removed 20) transitions.
Running 2300 sub problems to find dead transitions.
[2026-05-31 21:30:40] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13124684238197325236.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12700014166345193743.kers'
[2026-05-31 21:30:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13124684238197325236.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12700014166345193743.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 2264 rows 841 cols 10722 entries
Finished phase 1 with 569 SingleSign rule and 223 generalized
[2026-05-31 21:30:40] [INFO ] Computed 54 invariants in 28 ms
Computed 54 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-12700014166345193743.kers
Total runtime 31 ms.
[2026-05-31 21:30:40] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/842 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
SMT process timed out in 22706ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 22712ms
[2026-05-31 21:31:03] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2026-05-31 21:31:03] [INFO ] Invariant cache hit.
[2026-05-31 21:31:04] [INFO ] Implicit Places using invariants in 1777 ms returned [163, 276, 359, 360, 394, 506, 528, 712, 836]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 1785 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 837/870 places, 2304/2324 transitions.
Applied a total of 0 rules in 25 ms. Remains 837 /837 variables (removed 0) and now considering 2304/2304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 24619 ms. Remains : 837/870 places, 2304/2324 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(p1) U (G(F(p3))&&p2))||p0))))'
Stuttering acceptance computed with spot in 145 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-08
Stuttering criterion allowed to conclude after 84473 steps with 206 reset in 545 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-08 finished in 25353 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((X(p0)&&(p1||F(p2))))))'
Support contains 5 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 2324
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 2314
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 2314
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 33 place count 847 transition count 2305
Iterating global reduction 1 with 9 rules applied. Total rules applied 42 place count 847 transition count 2305
Applied a total of 42 rules in 92 ms. Remains 847 /870 variables (removed 23) and now considering 2305/2324 (removed 19) transitions.
Running 2301 sub problems to find dead transitions.
[2026-05-31 21:31:05] [INFO ] Flow matrix only has 2265 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15352535952834852099.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11521233321852519919.kers'
[2026-05-31 21:31:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15352535952834852099.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11521233321852519919.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 2265 rows 842 cols 10724 entries
Finished phase 1 with 570 SingleSign rule and 223 generalized
[2026-05-31 21:31:05] [INFO ] Computed 54 invariants in 29 ms
Computed 54 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-11521233321852519919.kers
Total runtime 32 ms.
[2026-05-31 21:31:05] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/843 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2301 unsolved
SMT process timed out in 22655ms, After SMT, problems are : Problem set: 0 solved, 2301 unsolved
Search for dead transitions found 0 dead transitions in 22661ms
[2026-05-31 21:31:28] [INFO ] Flow matrix only has 2265 transitions (discarded 40 similar events)
[2026-05-31 21:31:28] [INFO ] Invariant cache hit.
[2026-05-31 21:31:30] [INFO ] Implicit Places using invariants in 1934 ms returned [163, 276, 359, 360, 394, 506, 528, 620, 713, 837]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 1942 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 837/870 places, 2305/2324 transitions.
Applied a total of 0 rules in 27 ms. Remains 837 /837 variables (removed 0) and now considering 2305/2305 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 24727 ms. Remains : 837/870 places, 2305/2324 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((X(p0)&&(F(p1)||p2)))))'
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-09
Product exploration explored 100000 steps with 33333 reset in 1745 ms.
Product exploration explored 100000 steps with 33333 reset in 1605 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 10 factoid took 12 ms. Proved property starting from automaton with 5 states, 9 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 21 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-09 finished in 28335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))&&((p0 U !p1)||G(p1)))))'
Support contains 4 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 2324
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 2314
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 2314
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 2304
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 2304
Applied a total of 44 rules in 95 ms. Remains 846 /870 variables (removed 24) and now considering 2304/2324 (removed 20) transitions.
Running 2300 sub problems to find dead transitions.
[2026-05-31 21:31:33] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2416719863769647659.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-671012534237101800.kers'
[2026-05-31 21:31:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2416719863769647659.kers, --Pflows, --basisKERS=/tmp/petrispot-output-671012534237101800.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 2264 rows 841 cols 10722 entries
Finished phase 1 with 569 SingleSign rule and 223 generalized
[2026-05-31 21:31:34] [INFO ] Computed 54 invariants in 30 ms
Computed 54 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-671012534237101800.kers
Total runtime 36 ms.
[2026-05-31 21:31:34] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/842 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2300 unsolved
SMT process timed out in 22760ms, After SMT, problems are : Problem set: 0 solved, 2300 unsolved
Search for dead transitions found 0 dead transitions in 22767ms
[2026-05-31 21:31:56] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2026-05-31 21:31:56] [INFO ] Invariant cache hit.
[2026-05-31 21:31:59] [INFO ] Implicit Places using invariants in 2567 ms returned [163, 276, 359, 360, 394, 506, 528, 620, 712, 836]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 2576 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 836/870 places, 2304/2324 transitions.
Applied a total of 0 rules in 25 ms. Remains 836 /836 variables (removed 0) and now considering 2304/2304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 25468 ms. Remains : 836/870 places, 2304/2324 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))&&((p0 U !p1)||G(p1)))))'
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p1), false, true]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-10
Stuttering criterion allowed to conclude after 23881 steps with 7 reset in 122 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-10 finished in 25815 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&&(p1 U p2)) U (p3||X(X(p0)))))'
Support contains 10 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 2324
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 2314
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 2314
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 2304
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 2304
Applied a total of 44 rules in 90 ms. Remains 846 /870 variables (removed 24) and now considering 2304/2324 (removed 20) transitions.
Skipped dead transition search.
[2026-05-31 21:31:59] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2026-05-31 21:31:59] [INFO ] Invariant cache hit.
[2026-05-31 21:32:01] [INFO ] Implicit Places using invariants in 2170 ms returned [163, 276, 359, 360, 394, 506, 528, 620, 712, 836]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 2178 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 836/870 places, 2304/2324 transitions.
Applied a total of 0 rules in 27 ms. Remains 836 /836 variables (removed 0) and now considering 2304/2304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2296 ms. Remains : 836/870 places, 2304/2324 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&&(p1 U p2)) U (p3||X(X(p0)))))'
Stuttering acceptance computed with spot in 381 ms :[(AND (NOT p0) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p3)), (NOT p0), true, (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p3) (NOT p0)), (NOT p2)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-11 finished in 2716 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(F((p1 U (p2||G(p1))))))&&p0) U X(!p1))))'
Support contains 5 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 2324
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 2314
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 2314
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 2304
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 2304
Applied a total of 44 rules in 92 ms. Remains 846 /870 variables (removed 24) and now considering 2304/2324 (removed 20) transitions.
Skipped dead transition search.
[2026-05-31 21:32:02] [INFO ] Flow matrix only has 2264 transitions (discarded 40 similar events)
[2026-05-31 21:32:02] [INFO ] Invariant cache hit.
[2026-05-31 21:32:04] [INFO ] Implicit Places using invariants in 1751 ms returned [163, 276, 359, 360, 394, 506, 528, 620, 712, 836]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 1759 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 836/870 places, 2304/2324 transitions.
Applied a total of 0 rules in 24 ms. Remains 836 /836 variables (removed 0) and now considering 2304/2304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1876 ms. Remains : 836/870 places, 2304/2324 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(F((p1 U (p2||G(p1))))))&&p0) U X(!p1))))'
Stuttering acceptance computed with spot in 188 ms :[p1, p1, p1, p1, true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-12
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-12 finished in 2104 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(F(((!p0||F(!p1)) U (G((!p0||F(!p1)))||(!p2&&(!p0||F(!p1)))))))||(F(((!p0||F(!p1)) U (G((!p0||F(!p1)))||(!p2&&(!p0||F(!p1))))))&&(!p1 U (p3||G(!p1)))))))'
Support contains 9 out of 870 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 79 place count 866 transition count 2245
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 158 place count 787 transition count 2245
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 99 Pre rules applied. Total rules applied 158 place count 787 transition count 2146
Deduced a syphon composed of 99 places in 2 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 2 with 198 rules applied. Total rules applied 356 place count 688 transition count 2146
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 556 place count 588 transition count 2046
Applied a total of 556 rules in 137 ms. Remains 588 /870 variables (removed 282) and now considering 2046/2324 (removed 278) transitions.
Running 2042 sub problems to find dead transitions.
[2026-05-31 21:32:04] [INFO ] Flow matrix only has 2006 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15342596214566102472.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14144251292670213508.kers'
[2026-05-31 21:32:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15342596214566102472.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14144251292670213508.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 2006 rows 583 cols 10466 entries
Finished phase 1 with 311 SingleSign rule and 223 generalized
[2026-05-31 21:32:04] [INFO ] Computed 54 invariants in 24 ms
Computed 54 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-14144251292670213508.kers
Total runtime 27 ms.
[2026-05-31 21:32:04] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/584 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2042 unsolved
SMT process timed out in 22930ms, After SMT, problems are : Problem set: 0 solved, 2042 unsolved
Search for dead transitions found 0 dead transitions in 22935ms
[2026-05-31 21:32:27] [INFO ] Flow matrix only has 2006 transitions (discarded 40 similar events)
[2026-05-31 21:32:27] [INFO ] Invariant cache hit.
[2026-05-31 21:32:30] [INFO ] Implicit Places using invariants in 2565 ms returned [110, 186, 237, 238, 262, 338, 355, 420, 487, 582]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 2577 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 578/870 places, 2046/2324 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 572 transition count 2040
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 572 transition count 2040
Applied a total of 12 rules in 66 ms. Remains 572 /578 variables (removed 6) and now considering 2040/2046 (removed 6) transitions.
[2026-05-31 21:32:30] [INFO ] Flow matrix only has 2000 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18166245833595285545.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7475337999477125078.kers'
[2026-05-31 21:32:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18166245833595285545.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7475337999477125078.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 2000 rows 567 cols 10428 entries
Finished phase 1 with 315 SingleSign rule and 213 generalized
[2026-05-31 21:32:30] [INFO ] Computed 44 invariants in 21 ms
Computed 44 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-7475337999477125078.kers
Total runtime 24 ms.
[2026-05-31 21:32:32] [INFO ] Implicit Places using invariants in 1766 ms returned []
[2026-05-31 21:32:32] [INFO ] Flow matrix only has 2000 transitions (discarded 40 similar events)
[2026-05-31 21:32:32] [INFO ] Invariant cache hit.
[2026-05-31 21:32:34] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-31 21:33:04] [INFO ] Performed 429/572 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-31 21:33:11] [INFO ] Implicit Places using invariants and state equation in 39977 ms returned []
Implicit Place search using SMT with State Equation took 41750 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 572/870 places, 2040/2324 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 67470 ms. Remains : 572/870 places, 2040/2324 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(F(((!p0||F(!p1)) U (G((!p0||F(!p1)))||(!p2&&(!p0||F(!p1)))))))||(F(((!p0||F(!p1)) U (G((!p0||F(!p1)))||(!p2&&(!p0||F(!p1))))))&&(!p1 U (p3||G(!p1)))))))'
Stuttering acceptance computed with spot in 150 ms :[(AND p0 p1), (AND p0 p1 (NOT p3)), (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-13
Product exploration explored 100000 steps with 16 reset in 712 ms.
Product exploration explored 100000 steps with 20 reset in 753 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 21 factoid took 63 ms. Reduced automaton from 4 states, 11 edges and 4 AP (stutter insensitive) to 4 states, 11 edges and 4 AP (stutter insensitive).
RANDOM walk for 40000 steps (9 resets) in 718 ms. (55 steps per ms) remains 3/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 368 ms. (108 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 312 ms. (127 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 366 ms. (108 steps per ms) remains 3/3 properties
[2026-05-31 21:33:14] [INFO ] Flow matrix only has 2000 transitions (discarded 40 similar events)
[2026-05-31 21:33:14] [INFO ] Invariant cache hit.
[2026-05-31 21:33:14] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf3 is UNSAT
Problem apf9 is UNSAT
At refinement iteration 1 (OVERLAPS) 102/111 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 20/131 variables, 5/9 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 0/9 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 153/284 variables, 6/15 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/284 variables, 0/15 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Problem apf6 is UNSAT
After SMT solving in domain Real declared 552/2572 variables, and 30 constraints, problems are : Problem set: 3 solved, 0 unsolved in 185 ms.
Refiners :[Positive P Invariants (semi-flows): 15/19 constraints, Generalized P Invariants (flows): 15/25 constraints, State Equation: 0/572 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 204ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 24 factoid took 11 ms. Proved property starting from automaton with 4 states, 11 edges and 4 AP (stutter insensitive
Knowledge-based reduction took 898 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-13 finished in 70033 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0 U p1)||G(p2))))'
Support contains 5 out of 870 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 0 with 68 rules applied. Total rules applied 68 place count 866 transition count 2256
Reduce places removed 68 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 79 rules applied. Total rules applied 147 place count 798 transition count 2245
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 158 place count 787 transition count 2245
Performed 109 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 109 Pre rules applied. Total rules applied 158 place count 787 transition count 2136
Deduced a syphon composed of 109 places in 2 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 3 with 218 rules applied. Total rules applied 376 place count 678 transition count 2136
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 516 place count 608 transition count 2066
Applied a total of 516 rules in 153 ms. Remains 608 /870 variables (removed 262) and now considering 2066/2324 (removed 258) transitions.
Running 2062 sub problems to find dead transitions.
[2026-05-31 21:33:14] [INFO ] Flow matrix only has 2026 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8017849374629215543.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13972477654815753402.kers'
[2026-05-31 21:33:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8017849374629215543.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13972477654815753402.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 2026 rows 603 cols 10496 entries
Finished phase 1 with 331 SingleSign rule and 223 generalized
[2026-05-31 21:33:14] [INFO ] Computed 54 invariants in 25 ms
Computed 54 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-13972477654815753402.kers
Total runtime 28 ms.
[2026-05-31 21:33:14] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/604 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2062 unsolved
SMT process timed out in 23150ms, After SMT, problems are : Problem set: 0 solved, 2062 unsolved
Search for dead transitions found 0 dead transitions in 23157ms
[2026-05-31 21:33:37] [INFO ] Flow matrix only has 2026 transitions (discarded 40 similar events)
[2026-05-31 21:33:37] [INFO ] Invariant cache hit.
[2026-05-31 21:33:40] [INFO ] Implicit Places using invariants in 3125 ms returned [116, 194, 246, 247, 273, 351, 369, 437, 504, 602]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 3138 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 598/870 places, 2066/2324 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 592 transition count 2060
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 592 transition count 2060
Applied a total of 12 rules in 94 ms. Remains 592 /598 variables (removed 6) and now considering 2060/2066 (removed 6) transitions.
[2026-05-31 21:33:41] [INFO ] Flow matrix only has 2020 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1003044671464044084.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2300806133950370313.kers'
[2026-05-31 21:33:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1003044671464044084.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2300806133950370313.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 3 ms.
// Phase 1: matrix 2020 rows 587 cols 10458 entries
Finished phase 1 with 307 SingleSign rule and 241 generalized
[2026-05-31 21:33:41] [INFO ] Computed 44 invariants in 33 ms
Computed 44 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-2300806133950370313.kers
Total runtime 38 ms.
[2026-05-31 21:33:43] [INFO ] Implicit Places using invariants in 2380 ms returned []
[2026-05-31 21:33:43] [INFO ] Flow matrix only has 2020 transitions (discarded 40 similar events)
[2026-05-31 21:33:43] [INFO ] Invariant cache hit.
[2026-05-31 21:33:45] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-31 21:34:16] [INFO ] Performed 223/592 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-31 21:34:45] [INFO ] Implicit Places using invariants and state equation in 62014 ms returned []
Implicit Place search using SMT with State Equation took 64396 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 592/870 places, 2060/2324 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 90944 ms. Remains : 592/870 places, 2060/2324 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0 U p1)||G(p2))))'
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p2) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-14
Product exploration explored 100000 steps with 116 reset in 647 ms.
Stack based approach found an accepted trace after 36512 steps with 44 reset with depth 1478 and stack size 1478 in 248 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-14 finished in 91912 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Support contains 3 out of 870 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 866 transition count 2234
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 776 transition count 2234
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 99 Pre rules applied. Total rules applied 180 place count 776 transition count 2135
Deduced a syphon composed of 99 places in 2 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 2 with 198 rules applied. Total rules applied 378 place count 677 transition count 2135
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 578 place count 577 transition count 2035
Applied a total of 578 rules in 136 ms. Remains 577 /870 variables (removed 293) and now considering 2035/2324 (removed 289) transitions.
Running 2031 sub problems to find dead transitions.
[2026-05-31 21:34:46] [INFO ] Flow matrix only has 1995 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15572459619810142099.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12567282532379383574.kers'
[2026-05-31 21:34:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15572459619810142099.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12567282532379383574.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 1995 rows 572 cols 10444 entries
Finished phase 1 with 300 SingleSign rule and 223 generalized
[2026-05-31 21:34:46] [INFO ] Computed 54 invariants in 23 ms
Computed 54 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-12567282532379383574.kers
Total runtime 26 ms.
[2026-05-31 21:34:46] [INFO ] State equation strengthened by 200 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2031 unsolved
SMT process timed out in 22851ms, After SMT, problems are : Problem set: 0 solved, 2031 unsolved
Search for dead transitions found 0 dead transitions in 22858ms
[2026-05-31 21:35:09] [INFO ] Flow matrix only has 1995 transitions (discarded 40 similar events)
[2026-05-31 21:35:09] [INFO ] Invariant cache hit.
[2026-05-31 21:35:12] [INFO ] Implicit Places using invariants in 2850 ms returned [108, 183, 233, 234, 258, 332, 349, 413, 477, 571]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 2864 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 567/870 places, 2035/2324 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 561 transition count 2029
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 561 transition count 2029
Applied a total of 12 rules in 104 ms. Remains 561 /567 variables (removed 6) and now considering 2029/2035 (removed 6) transitions.
[2026-05-31 21:35:12] [INFO ] Flow matrix only has 1989 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14147307379231296115.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13871237181564164669.kers'
[2026-05-31 21:35:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14147307379231296115.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13871237181564164669.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 3 ms.
// Phase 1: matrix 1989 rows 556 cols 10406 entries
Finished phase 1 with 304 SingleSign rule and 213 generalized
[2026-05-31 21:35:12] [INFO ] Computed 44 invariants in 38 ms
Computed 44 P flows in 38 ms.
Exported basis to /tmp/petrispot-output-13871237181564164669.kers
Total runtime 45 ms.
[2026-05-31 21:35:15] [INFO ] Implicit Places using invariants in 3098 ms returned []
[2026-05-31 21:35:15] [INFO ] Flow matrix only has 1989 transitions (discarded 40 similar events)
[2026-05-31 21:35:15] [INFO ] Invariant cache hit.
[2026-05-31 21:35:17] [INFO ] State equation strengthened by 200 read => feed constraints.
[2026-05-31 21:35:44] [INFO ] Implicit Places using invariants and state equation in 29306 ms returned []
Implicit Place search using SMT with State Equation took 32413 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 561/870 places, 2029/2324 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 58381 ms. Remains : 561/870 places, 2029/2324 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-15
Stuttering criterion allowed to conclude after 1008 steps with 0 reset in 7 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-15 finished in 58493 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)))'
Spot run failed in 55 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((!p0&&G(F(!p0))))) U ((F(p1) U p0) U p2)))'
Spot run failed in 50 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.
[2026-05-31 21:35:45] [INFO ] Flatten gal took : 77 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2887894938419897409
[2026-05-31 21:35:45] [INFO ] Too many transitions (2324) to apply POR reductions. Disabling POR matrices.
[2026-05-31 21:35:45] [INFO ] Applying decomposition
[2026-05-31 21:35:45] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2887894938419897409
Running compilation step : cd /tmp/ltsmin2887894938419897409;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-31 21:35:45] [INFO ] Flatten gal took : 111 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/graph3820929354505985469.txt' '-o' '/tmp/graph3820929354505985469.bin' '-w' '/tmp/graph3820929354505985469.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3820929354505985469.bin' '-l' '-1' '-v' '-w' '/tmp/graph3820929354505985469.weights' '-q' '0' '-e' '0.001'
[2026-05-31 21:35:45] [INFO ] Decomposing Gal with order
[2026-05-31 21:35:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 21:35:45] [INFO ] Removed a total of 1644 redundant transitions.
[2026-05-31 21:35:45] [INFO ] Flatten gal took : 191 ms
[2026-05-31 21:35:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 185 labels/synchronizations in 44 ms.
[2026-05-31 21:35:46] [INFO ] Time to serialize gal into /tmp/LTLFireability2452803984539302500.gal : 26 ms
[2026-05-31 21:35:46] [INFO ] Time to serialize properties into /tmp/LTLFireability15146130996279747335.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/LTLFireability2452803984539302500.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15146130996279747335.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...277
Read 2 LTL properties
Checking formula 0 : !((G(F("((((((i13.u60.cPollingAbort>=1)&&(i13.u159.EnablePollingB_5>=1))||((i13.u60.cPollingAbort>=1)&&(i13.u159.EnablePollingB_9>=1))...671
Formula 0 simplified : FG!"((((((i13.u60.cPollingAbort>=1)&&(i13.u159.EnablePollingB_5>=1))||((i13.u60.cPollingAbort>=1)&&(i13.u159.EnablePollingB_9>=1)))|...665
Compilation finished in 9392 ms.
Running link step : cd /tmp/ltsmin2887894938419897409;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin2887894938419897409;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin2887894938419897409;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin2887894938419897409;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(X(X((!(LTLAPp1==true)&&[](<>(!(LTLAPp1==true)))))) U ((<>((LTLAPp2==true)) U (LTLAPp1==true)) U (LTLAPp3==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-31 22:02:48] [INFO ] Flatten gal took : 1505 ms
[2026-05-31 22:02:49] [INFO ] Time to serialize gal into /tmp/LTLFireability10985489677926686687.gal : 172 ms
[2026-05-31 22:02:49] [INFO ] Time to serialize properties into /tmp/LTLFireability7077092077137558211.ltl : 74 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/LTLFireability10985489677926686687.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7077092077137558211.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
Checking formula 0 : !((G(F("((((((cPollingAbort>=1)&&(EnablePollingB_5>=1))||((cPollingAbort>=1)&&(EnablePollingB_9>=1)))||(((cPollingAbort>=1)&&(EnablePo...501
Formula 0 simplified : FG!"((((((cPollingAbort>=1)&&(EnablePollingB_5>=1))||((cPollingAbort>=1)&&(EnablePollingB_9>=1)))||(((cPollingAbort>=1)&&(EnablePoll...495
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin2887894938419897409;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(X(X((!(LTLAPp1==true)&&[](<>(!(LTLAPp1==true)))))) U ((<>((LTLAPp2==true)) U (LTLAPp1==true)) U (LTLAPp3==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin2887894938419897409;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==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-PT-S04J04T10"
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-PT-S04J04T10, 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-177969942200476"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T10.tgz
mv PolyORBLF-PT-S04J04T10 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 ;