About the Execution of ITS-Tools for EisenbergMcGuire-PT-04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 632.771 | 390724.00 | 450153.00 | 1335.50 | FTFFFTTFTFTFTFFF | 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.r114-smll-177955740500243.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 EisenbergMcGuire-PT-04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740500243
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 664K
-rw-r--r-- 1 mcc users 8.5K Mar 7 05:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Mar 7 05:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 7 05:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 7 05:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 09:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 15 09:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Mar 7 05:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 7 05:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 7 05:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Mar 7 05:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 255K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-00
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-01
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-02
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-03
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-04
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-05
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-06
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-07
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-08
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-09
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-10
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-11
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-12
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-13
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-14
FORMULA_NAME EisenbergMcGuire-PT-04-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779763776333
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-26 02:49:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 02:49:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 02:49:38] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2026-05-26 02:49:38] [INFO ] Transformed 196 places.
[2026-05-26 02:49:38] [INFO ] Transformed 448 transitions.
[2026-05-26 02:49:38] [INFO ] Found NUPN structural information;
[2026-05-26 02:49:38] [INFO ] Parsed PT model containing 196 places and 448 transitions and 1952 arcs in 305 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 448/448 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 187 transition count 412
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 187 transition count 412
Applied a total of 18 rules in 67 ms. Remains 187 /196 variables (removed 9) and now considering 412/448 (removed 36) transitions.
[2026-05-26 02:49:38] [INFO ] Flow matrix only has 248 transitions (discarded 164 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11414151647501011442.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1634862185403030699.kers'
[2026-05-26 02:49:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11414151647501011442.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1634862185403030699.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 187 cols 576 entries
Finished phase 1 with 170 SingleSign rule and 4 generalized
[2026-05-26 02:49:38] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1634862185403030699.kers
Total runtime 3 ms.
[2026-05-26 02:49:39] [INFO ] Implicit Places using invariants in 464 ms returned []
[2026-05-26 02:49:39] [INFO ] Flow matrix only has 248 transitions (discarded 164 similar events)
[2026-05-26 02:49:39] [INFO ] Invariant cache hit.
[2026-05-26 02:49:39] [INFO ] State equation strengthened by 85 read => feed constraints.
[2026-05-26 02:49:40] [INFO ] Implicit Places using invariants and state equation in 744 ms returned []
Implicit Place search using SMT with State Equation took 1283 ms to find 0 implicit places.
Running 408 sub problems to find dead transitions.
[2026-05-26 02:49:40] [INFO ] Flow matrix only has 248 transitions (discarded 164 similar events)
[2026-05-26 02:49:40] [INFO ] Invariant cache hit.
[2026-05-26 02:49:40] [INFO ] State equation strengthened by 85 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/187 variables, 20/53 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 6/59 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/187 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 408 unsolved
SMT process timed out in 30447ms, After SMT, problems are : Problem set: 0 solved, 408 unsolved
Search for dead transitions found 0 dead transitions in 30485ms
Starting structural reductions in LTL mode, iteration 1 : 187/196 places, 412/448 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31921 ms. Remains : 187/196 places, 412/448 transitions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 412/412 transitions.
Applied a total of 0 rules in 19 ms. Remains 187 /187 variables (removed 0) and now considering 412/412 (removed 0) transitions.
[2026-05-26 02:50:10] [INFO ] Flow matrix only has 248 transitions (discarded 164 similar events)
[2026-05-26 02:50:10] [INFO ] Invariant cache hit.
[2026-05-26 02:50:10] [INFO ] Implicit Places using invariants in 312 ms returned []
[2026-05-26 02:50:10] [INFO ] Flow matrix only has 248 transitions (discarded 164 similar events)
[2026-05-26 02:50:10] [INFO ] Invariant cache hit.
[2026-05-26 02:50:11] [INFO ] State equation strengthened by 85 read => feed constraints.
[2026-05-26 02:50:11] [INFO ] Implicit Places using invariants and state equation in 737 ms returned []
Implicit Place search using SMT with State Equation took 1051 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1072 ms. Remains : 187/187 places, 412/412 transitions.
Support contains 21 out of 187 places after structural reductions.
[2026-05-26 02:50:12] [INFO ] Flatten gal took : 86 ms
[2026-05-26 02:50:12] [INFO ] Flatten gal took : 43 ms
[2026-05-26 02:50:12] [INFO ] Input system was already deterministic with 412 transitions.
RANDOM walk for 20882 steps (4 resets) in 825 ms. (25 steps per ms) remains 0/13 properties
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((F(G(p0))&&F(p1))))'
Support contains 3 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 412/412 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 187 transition count 408
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 183 transition count 408
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 8 place count 183 transition count 358
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 108 place count 133 transition count 358
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 110 place count 131 transition count 350
Iterating global reduction 2 with 2 rules applied. Total rules applied 112 place count 131 transition count 350
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 134 place count 120 transition count 339
Applied a total of 134 rules in 112 ms. Remains 120 /187 variables (removed 67) and now considering 339/412 (removed 73) transitions.
[2026-05-26 02:50:12] [INFO ] Flow matrix only has 175 transitions (discarded 164 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16806168750855473153.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11282464700054600579.kers'
[2026-05-26 02:50:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16806168750855473153.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11282464700054600579.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 175 rows 120 cols 430 entries
Finished phase 1 with 103 SingleSign rule and 4 generalized
[2026-05-26 02:50:12] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11282464700054600579.kers
Total runtime 1 ms.
[2026-05-26 02:50:13] [INFO ] Implicit Places using invariants in 175 ms returned []
[2026-05-26 02:50:13] [INFO ] Flow matrix only has 175 transitions (discarded 164 similar events)
[2026-05-26 02:50:13] [INFO ] Invariant cache hit.
[2026-05-26 02:50:13] [INFO ] State equation strengthened by 79 read => feed constraints.
[2026-05-26 02:50:13] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 704 ms to find 0 implicit places.
[2026-05-26 02:50:13] [INFO ] Redundant transitions in 38 ms returned []
Running 335 sub problems to find dead transitions.
[2026-05-26 02:50:13] [INFO ] Flow matrix only has 175 transitions (discarded 164 similar events)
[2026-05-26 02:50:13] [INFO ] Invariant cache hit.
[2026-05-26 02:50:13] [INFO ] State equation strengthened by 79 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 7/40 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 9 (OVERLAPS) 175/295 variables, 120/171 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/295 variables, 79/250 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/295 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 335 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 295/295 variables, and 250 constraints, problems are : Problem set: 0 solved, 335 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 120/120 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 335/335 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 335 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 38/51 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 3/57 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 7 (OVERLAPS) 175/295 variables, 120/177 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/295 variables, 79/256 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/295 variables, 335/591 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/295 variables, 5/596 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/295 variables, 2/598 constraints. Problems are: Problem set: 0 solved, 335 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 295/295 variables, and 598 constraints, problems are : Problem set: 0 solved, 335 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 120/120 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 335/335 constraints, Known Traps: 51/51 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60194ms problems are : Problem set: 0 solved, 335 unsolved
Search for dead transitions found 0 dead transitions in 60200ms
Starting structural reductions in SI_LTL mode, iteration 1 : 120/187 places, 339/412 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61067 ms. Remains : 120/187 places, 339/412 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))&&F(p1))))'
Stuttering acceptance computed with spot in 385 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-00
Product exploration explored 100000 steps with 0 reset in 597 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 1 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-00 finished in 62183 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 412/412 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 187 transition count 408
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 183 transition count 408
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 52 Pre rules applied. Total rules applied 8 place count 183 transition count 356
Deduced a syphon composed of 52 places in 3 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 2 with 104 rules applied. Total rules applied 112 place count 131 transition count 356
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 115 place count 128 transition count 344
Iterating global reduction 2 with 3 rules applied. Total rules applied 118 place count 128 transition count 344
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 142 place count 116 transition count 332
Applied a total of 142 rules in 72 ms. Remains 116 /187 variables (removed 71) and now considering 332/412 (removed 80) transitions.
[2026-05-26 02:51:15] [INFO ] Flow matrix only has 168 transitions (discarded 164 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6863761181262109428.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7546169027484417770.kers'
[2026-05-26 02:51:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6863761181262109428.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7546169027484417770.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 168 rows 116 cols 416 entries
Finished phase 1 with 99 SingleSign rule and 4 generalized
[2026-05-26 02:51:15] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7546169027484417770.kers
Total runtime 1 ms.
[2026-05-26 02:51:15] [INFO ] Implicit Places using invariants in 198 ms returned []
[2026-05-26 02:51:15] [INFO ] Flow matrix only has 168 transitions (discarded 164 similar events)
[2026-05-26 02:51:15] [INFO ] Invariant cache hit.
[2026-05-26 02:51:15] [INFO ] State equation strengthened by 76 read => feed constraints.
[2026-05-26 02:51:15] [INFO ] Implicit Places using invariants and state equation in 548 ms returned []
Implicit Place search using SMT with State Equation took 749 ms to find 0 implicit places.
[2026-05-26 02:51:15] [INFO ] Redundant transitions in 9 ms returned []
Running 328 sub problems to find dead transitions.
[2026-05-26 02:51:15] [INFO ] Flow matrix only has 168 transitions (discarded 164 similar events)
[2026-05-26 02:51:15] [INFO ] Invariant cache hit.
[2026-05-26 02:51:15] [INFO ] State equation strengthened by 76 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 8/41 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 4/45 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 3/48 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/116 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 328 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 116/284 variables, and 55 constraints, problems are : Problem set: 0 solved, 328 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/116 constraints, ReadFeed: 0/76 constraints, PredecessorRefiner: 328/328 constraints, Known Traps: 42/42 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 328 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 42/55 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 3/58 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 3/65 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 9 (OVERLAPS) 168/284 variables, 116/181 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/284 variables, 76/257 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/284 variables, 328/585 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/284 variables, 4/589 constraints. Problems are: Problem set: 0 solved, 328 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 284/284 variables, and 589 constraints, problems are : Problem set: 0 solved, 328 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 116/116 constraints, ReadFeed: 76/76 constraints, PredecessorRefiner: 328/328 constraints, Known Traps: 56/56 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60137ms problems are : Problem set: 0 solved, 328 unsolved
Search for dead transitions found 0 dead transitions in 60140ms
Starting structural reductions in SI_LTL mode, iteration 1 : 116/187 places, 332/412 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60983 ms. Remains : 116/187 places, 332/412 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-02
Product exploration explored 100000 steps with 0 reset in 313 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 14 in 0 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-02 finished in 61389 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 X(X(X(p1)))))'
Support contains 4 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 412/412 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 184 transition count 400
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 184 transition count 400
Applied a total of 6 rules in 10 ms. Remains 184 /187 variables (removed 3) and now considering 400/412 (removed 12) transitions.
[2026-05-26 02:52:16] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11222018604737561587.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8839190183578855130.kers'
[2026-05-26 02:52:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11222018604737561587.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8839190183578855130.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 236 rows 184 cols 552 entries
Finished phase 1 with 167 SingleSign rule and 4 generalized
[2026-05-26 02:52:16] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8839190183578855130.kers
Total runtime 2 ms.
[2026-05-26 02:52:16] [INFO ] Implicit Places using invariants in 310 ms returned []
[2026-05-26 02:52:16] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
[2026-05-26 02:52:16] [INFO ] Invariant cache hit.
[2026-05-26 02:52:16] [INFO ] State equation strengthened by 76 read => feed constraints.
[2026-05-26 02:52:17] [INFO ] Implicit Places using invariants and state equation in 535 ms returned []
Implicit Place search using SMT with State Equation took 847 ms to find 0 implicit places.
Running 396 sub problems to find dead transitions.
[2026-05-26 02:52:17] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
[2026-05-26 02:52:17] [INFO ] Invariant cache hit.
[2026-05-26 02:52:17] [INFO ] State equation strengthened by 76 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 15/48 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 11/59 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 9/68 constraints. Problems are: Problem set: 0 solved, 396 unsolved
SMT process timed out in 30156ms, After SMT, problems are : Problem set: 0 solved, 396 unsolved
Search for dead transitions found 0 dead transitions in 30160ms
Starting structural reductions in LTL mode, iteration 1 : 184/187 places, 400/412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31020 ms. Remains : 184/187 places, 400/412 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0) U X(X(X(p1)))))'
Stuttering acceptance computed with spot in 594 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-06
Product exploration explored 100000 steps with 25000 reset in 820 ms.
Product exploration explored 100000 steps with 25000 reset in 314 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 71 ms. Reduced automaton from 11 states, 15 edges and 2 AP (stutter sensitive) to 8 states, 10 edges and 2 AP (stutter sensitive).
RANDOM walk for 8910 steps (1 resets) in 150 ms. (59 steps per ms) remains 0/3 properties
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 8 states, 10 edges and 2 AP (stutter sensitive) to 8 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 321 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Knowledge-based reduction took 595 ms.
Stuttering acceptance computed with spot in 429 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Support contains 4 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 400/400 transitions.
Applied a total of 0 rules in 5 ms. Remains 184 /184 variables (removed 0) and now considering 400/400 (removed 0) transitions.
[2026-05-26 02:52:50] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
[2026-05-26 02:52:50] [INFO ] Invariant cache hit.
[2026-05-26 02:52:50] [INFO ] Implicit Places using invariants in 313 ms returned []
[2026-05-26 02:52:50] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
[2026-05-26 02:52:50] [INFO ] Invariant cache hit.
[2026-05-26 02:52:50] [INFO ] State equation strengthened by 76 read => feed constraints.
[2026-05-26 02:52:51] [INFO ] Implicit Places using invariants and state equation in 766 ms returned []
Implicit Place search using SMT with State Equation took 1082 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1088 ms. Remains : 184/184 places, 400/400 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 1 factoid took 76 ms. Reduced automaton from 8 states, 10 edges and 2 AP (stutter sensitive) to 8 states, 10 edges and 2 AP (stutter sensitive).
RANDOM walk for 5308 steps (0 resets) in 117 ms. (44 steps per ms) remains 0/3 properties
Knowledge based reduction with 1 factoid took 121 ms. Reduced automaton from 8 states, 10 edges and 2 AP (stutter sensitive) to 8 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 369 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Knowledge-based reduction took 634 ms.
Stuttering acceptance computed with spot in 331 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Stuttering acceptance computed with spot in 393 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Product exploration explored 100000 steps with 25000 reset in 303 ms.
Product exploration explored 100000 steps with 25000 reset in 446 ms.
Spot run failed in 159 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/ltsmin11781676276594778070
[2026-05-26 02:52:53] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11781676276594778070
Running compilation step : cd /tmp/ltsmin11781676276594778070;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1610 ms.
Running link step : cd /tmp/ltsmin11781676276594778070;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin11781676276594778070;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased18132324828228871470.hoa' '--buchi-type=spotba'
LTSmin run took 59 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-06 finished in 39075 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 412/412 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 185 transition count 404
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 185 transition count 404
Applied a total of 4 rules in 9 ms. Remains 185 /187 variables (removed 2) and now considering 404/412 (removed 8) transitions.
[2026-05-26 02:52:55] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8548529811203865536.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6120948118578902752.kers'
[2026-05-26 02:52:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8548529811203865536.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6120948118578902752.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 240 rows 185 cols 560 entries
Finished phase 1 with 168 SingleSign rule and 4 generalized
[2026-05-26 02:52:55] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6120948118578902752.kers
Total runtime 2 ms.
[2026-05-26 02:52:55] [INFO ] Implicit Places using invariants in 248 ms returned []
[2026-05-26 02:52:55] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2026-05-26 02:52:55] [INFO ] Invariant cache hit.
[2026-05-26 02:52:55] [INFO ] State equation strengthened by 79 read => feed constraints.
[2026-05-26 02:52:56] [INFO ] Implicit Places using invariants and state equation in 782 ms returned []
Implicit Place search using SMT with State Equation took 1041 ms to find 0 implicit places.
Running 400 sub problems to find dead transitions.
[2026-05-26 02:52:56] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2026-05-26 02:52:56] [INFO ] Invariant cache hit.
[2026-05-26 02:52:56] [INFO ] State equation strengthened by 79 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 20/53 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 10/63 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 5/68 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/425 variables, and 73 constraints, problems are : Problem set: 0 solved, 400 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/185 constraints, ReadFeed: 0/79 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 60/73 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 240/425 variables, 185/258 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/425 variables, 79/337 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/425 variables, 400/737 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/425 variables, 4/741 constraints. Problems are: Problem set: 0 solved, 400 unsolved
SMT process timed out in 60193ms, After SMT, problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 60196ms
Starting structural reductions in LTL mode, iteration 1 : 185/187 places, 404/412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61250 ms. Remains : 185/187 places, 404/412 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-07
Product exploration explored 100000 steps with 5333 reset in 264 ms.
Stack based approach found an accepted trace after 92 steps with 7 reset with depth 10 and stack size 10 in 0 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-07 finished in 61723 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(p0)))))'
Support contains 2 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 412/412 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 185 transition count 404
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 185 transition count 404
Applied a total of 4 rules in 7 ms. Remains 185 /187 variables (removed 2) and now considering 404/412 (removed 8) transitions.
[2026-05-26 02:53:57] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8276135183187440033.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13488002054011655867.kers'
[2026-05-26 02:53:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8276135183187440033.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13488002054011655867.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 240 rows 185 cols 560 entries
Finished phase 1 with 168 SingleSign rule and 4 generalized
[2026-05-26 02:53:57] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13488002054011655867.kers
Total runtime 3 ms.
[2026-05-26 02:53:57] [INFO ] Implicit Places using invariants in 321 ms returned []
[2026-05-26 02:53:57] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2026-05-26 02:53:57] [INFO ] Invariant cache hit.
[2026-05-26 02:53:57] [INFO ] State equation strengthened by 79 read => feed constraints.
[2026-05-26 02:53:58] [INFO ] Implicit Places using invariants and state equation in 721 ms returned []
Implicit Place search using SMT with State Equation took 1049 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 185/187 places, 404/412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1056 ms. Remains : 185/187 places, 404/412 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(p0)))))'
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-08
Product exploration explored 100000 steps with 25000 reset in 161 ms.
Product exploration explored 100000 steps with 25000 reset in 233 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 1 factoid took 72 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 338 steps (0 resets) in 7 ms. (42 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 82 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 366 ms.
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 404/404 transitions.
Applied a total of 0 rules in 3 ms. Remains 185 /185 variables (removed 0) and now considering 404/404 (removed 0) transitions.
[2026-05-26 02:53:59] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2026-05-26 02:53:59] [INFO ] Invariant cache hit.
[2026-05-26 02:53:59] [INFO ] Implicit Places using invariants in 294 ms returned []
[2026-05-26 02:53:59] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2026-05-26 02:53:59] [INFO ] Invariant cache hit.
[2026-05-26 02:53:59] [INFO ] State equation strengthened by 79 read => feed constraints.
[2026-05-26 02:54:00] [INFO ] Implicit Places using invariants and state equation in 735 ms returned []
Implicit Place search using SMT with State Equation took 1032 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1037 ms. Remains : 185/185 places, 404/404 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 1 factoid took 64 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 368 steps (0 resets) in 7 ms. (46 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 81 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 357 ms.
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 273 ms.
Product exploration explored 100000 steps with 25000 reset in 293 ms.
Spot run failed in 80 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/ltsmin13274443560446739369
[2026-05-26 02:54:01] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13274443560446739369
Running compilation step : cd /tmp/ltsmin13274443560446739369;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 913 ms.
Running link step : cd /tmp/ltsmin13274443560446739369;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin13274443560446739369;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased13315220631187229361.hoa' '--buchi-type=spotba'
LTSmin run took 31 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-08 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-08 finished in 5694 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((G(p0)||F(G(p1)))))))'
Support contains 4 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 412/412 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 184 transition count 400
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 184 transition count 400
Applied a total of 6 rules in 4 ms. Remains 184 /187 variables (removed 3) and now considering 400/412 (removed 12) transitions.
[2026-05-26 02:54:02] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3974619828087355856.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6110937175767709996.kers'
[2026-05-26 02:54:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3974619828087355856.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6110937175767709996.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 236 rows 184 cols 552 entries
Finished phase 1 with 167 SingleSign rule and 4 generalized
[2026-05-26 02:54:02] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6110937175767709996.kers
Total runtime 1 ms.
[2026-05-26 02:54:02] [INFO ] Implicit Places using invariants in 171 ms returned []
[2026-05-26 02:54:03] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
[2026-05-26 02:54:03] [INFO ] Invariant cache hit.
[2026-05-26 02:54:03] [INFO ] State equation strengthened by 76 read => feed constraints.
[2026-05-26 02:54:03] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 652 ms to find 0 implicit places.
Running 396 sub problems to find dead transitions.
[2026-05-26 02:54:03] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
[2026-05-26 02:54:03] [INFO ] Invariant cache hit.
[2026-05-26 02:54:03] [INFO ] State equation strengthened by 76 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 15/48 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 11/59 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 9/68 constraints. Problems are: Problem set: 0 solved, 396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/420 variables, and 71 constraints, problems are : Problem set: 0 solved, 396 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/184 constraints, ReadFeed: 0/76 constraints, PredecessorRefiner: 396/396 constraints, Known Traps: 58/58 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 396 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 58/71 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 4 (OVERLAPS) 236/420 variables, 184/255 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/420 variables, 76/331 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 396/727 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 5/732 constraints. Problems are: Problem set: 0 solved, 396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 420/420 variables, and 732 constraints, problems are : Problem set: 0 solved, 396 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 184/184 constraints, ReadFeed: 76/76 constraints, PredecessorRefiner: 396/396 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60095ms problems are : Problem set: 0 solved, 396 unsolved
Search for dead transitions found 0 dead transitions in 60097ms
Starting structural reductions in LTL mode, iteration 1 : 184/187 places, 400/412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60754 ms. Remains : 184/187 places, 400/412 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(p0)||F(G(p1)))))))'
Stuttering acceptance computed with spot in 269 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-11
Product exploration explored 100000 steps with 0 reset in 213 ms.
Stack based approach found an accepted trace after 2833 steps with 0 reset with depth 2834 and stack size 1700 in 13 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-11 finished in 61296 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(X(F(p1)))))))'
Support contains 4 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 412/412 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 184 transition count 400
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 184 transition count 400
Applied a total of 6 rules in 6 ms. Remains 184 /187 variables (removed 3) and now considering 400/412 (removed 12) transitions.
[2026-05-26 02:55:04] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
[2026-05-26 02:55:04] [INFO ] Invariant cache hit.
[2026-05-26 02:55:04] [INFO ] Implicit Places using invariants in 304 ms returned []
[2026-05-26 02:55:04] [INFO ] Flow matrix only has 236 transitions (discarded 164 similar events)
[2026-05-26 02:55:04] [INFO ] Invariant cache hit.
[2026-05-26 02:55:04] [INFO ] State equation strengthened by 76 read => feed constraints.
[2026-05-26 02:55:05] [INFO ] Implicit Places using invariants and state equation in 766 ms returned []
Implicit Place search using SMT with State Equation took 1072 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 184/187 places, 400/412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1080 ms. Remains : 184/187 places, 400/412 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X(F(p0)))||p1))))'
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-13
Product exploration explored 100000 steps with 49 reset in 206 ms.
Stack based approach found an accepted trace after 23 steps with 0 reset with depth 24 and stack size 24 in 0 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-13 finished in 1533 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U p1)))'
Support contains 3 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 412/412 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 185 transition count 404
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 185 transition count 404
Applied a total of 4 rules in 4 ms. Remains 185 /187 variables (removed 2) and now considering 404/412 (removed 8) transitions.
[2026-05-26 02:55:05] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17414903990942696943.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10164910520835359529.kers'
[2026-05-26 02:55:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17414903990942696943.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10164910520835359529.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 240 rows 185 cols 560 entries
Finished phase 1 with 168 SingleSign rule and 4 generalized
[2026-05-26 02:55:05] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10164910520835359529.kers
Total runtime 2 ms.
[2026-05-26 02:55:05] [INFO ] Implicit Places using invariants in 275 ms returned []
[2026-05-26 02:55:05] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2026-05-26 02:55:05] [INFO ] Invariant cache hit.
[2026-05-26 02:55:06] [INFO ] State equation strengthened by 79 read => feed constraints.
[2026-05-26 02:55:06] [INFO ] Implicit Places using invariants and state equation in 721 ms returned []
Implicit Place search using SMT with State Equation took 998 ms to find 0 implicit places.
Running 400 sub problems to find dead transitions.
[2026-05-26 02:55:06] [INFO ] Flow matrix only has 240 transitions (discarded 164 similar events)
[2026-05-26 02:55:06] [INFO ] Invariant cache hit.
[2026-05-26 02:55:06] [INFO ] State equation strengthened by 79 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 17/50 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 5/55 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 6/61 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/425 variables, and 61 constraints, problems are : Problem set: 0 solved, 400 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/185 constraints, ReadFeed: 0/79 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 48/61 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (OVERLAPS) 240/425 variables, 185/247 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/425 variables, 79/326 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/425 variables, 400/726 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/425 variables, 8/734 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 425/425 variables, and 734 constraints, problems are : Problem set: 0 solved, 400 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 185/185 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 57/57 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60124ms problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 60126ms
Starting structural reductions in LTL mode, iteration 1 : 185/187 places, 404/412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61130 ms. Remains : 185/187 places, 404/412 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U p1)))'
Stuttering acceptance computed with spot in 179 ms :[(NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-04-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 228 steps with 0 reset in 1 ms.
FORMULA EisenbergMcGuire-PT-04-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-04-LTLCardinality-15 finished in 61355 ms.
All properties solved by simple procedures.
Total runtime 388849 ms.
BK_STOP 1779764167057
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="EisenbergMcGuire-PT-04"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is EisenbergMcGuire-PT-04, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740500243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-04.tgz
mv EisenbergMcGuire-PT-04 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;