About the Execution of ITS-Tools for Champagne-PT-H08T1U
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 893.195 | 271775.00 | 335447.00 | 984.90 | FFFTFFTFFFTFTTFT | 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.r050-smll-177946901100107.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 Champagne-PT-H08T1U, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901100107
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 704K
-rw-r--r-- 1 mcc users 6.4K Mar 6 10:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 6 10:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 6 10:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 6 10:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Mar 6 10:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 6 10:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Mar 6 10:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Mar 6 10:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 304K 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 Champagne-PT-H08T1U-LTLCardinality-00
FORMULA_NAME Champagne-PT-H08T1U-LTLCardinality-01
FORMULA_NAME Champagne-PT-H08T1U-LTLCardinality-02
FORMULA_NAME Champagne-PT-H08T1U-LTLCardinality-03
FORMULA_NAME Champagne-PT-H08T1U-LTLCardinality-04
FORMULA_NAME Champagne-PT-H08T1U-LTLCardinality-05
FORMULA_NAME Champagne-PT-H08T1U-LTLCardinality-06
FORMULA_NAME Champagne-PT-H08T1U-LTLCardinality-07
FORMULA_NAME Champagne-PT-H08T1U-LTLCardinality-08
FORMULA_NAME Champagne-PT-H08T1U-LTLCardinality-09
FORMULA_NAME Champagne-PT-H08T1U-LTLCardinality-10
FORMULA_NAME Champagne-PT-H08T1U-LTLCardinality-11
FORMULA_NAME Champagne-PT-H08T1U-LTLCardinality-12
FORMULA_NAME Champagne-PT-H08T1U-LTLCardinality-13
FORMULA_NAME Champagne-PT-H08T1U-LTLCardinality-14
FORMULA_NAME Champagne-PT-H08T1U-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779517749532
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Champagne-PT-H08T1U
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-23 06:29:11] [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]
[2026-05-23 06:29:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 06:29:12] [INFO ] Load time of PNML (sax parser for PT used): 289 ms
[2026-05-23 06:29:12] [INFO ] Transformed 961 places.
[2026-05-23 06:29:12] [INFO ] Transformed 1347 transitions.
[2026-05-23 06:29:12] [INFO ] Found NUPN structural information;
[2026-05-23 06:29:12] [INFO ] Parsed PT model containing 961 places and 1347 transitions and 3454 arcs in 571 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Champagne-PT-H08T1U-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H08T1U-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H08T1U-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H08T1U-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H08T1U-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H08T1U-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H08T1U-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H08T1U-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H08T1U-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H08T1U-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 1347/1347 transitions.
Discarding 217 places :
Symmetric choice reduction at 0 with 217 rule applications. Total rules 217 place count 744 transition count 1130
Iterating global reduction 0 with 217 rules applied. Total rules applied 434 place count 744 transition count 1130
Discarding 142 places :
Symmetric choice reduction at 0 with 142 rule applications. Total rules 576 place count 602 transition count 988
Iterating global reduction 0 with 142 rules applied. Total rules applied 718 place count 602 transition count 988
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 796 place count 524 transition count 910
Iterating global reduction 0 with 78 rules applied. Total rules applied 874 place count 524 transition count 910
Applied a total of 874 rules in 384 ms. Remains 524 /961 variables (removed 437) and now considering 910/1347 (removed 437) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6259216959195014494.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18157294086648442138.kers'
[2026-05-23 06:29:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6259216959195014494.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18157294086648442138.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 910 rows 524 cols 2580 entries
Finished phase 1 with 487 SingleSign rule and 0 generalized
[2026-05-23 06:29:13] [INFO ] Computed 37 invariants in 6 ms
Computed 37 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-18157294086648442138.kers
Total runtime 9 ms.
[2026-05-23 06:29:14] [INFO ] Implicit Places using invariants in 1029 ms returned []
[2026-05-23 06:29:14] [INFO ] Invariant cache hit.
[2026-05-23 06:29:15] [INFO ] Implicit Places using invariants and state equation in 1100 ms returned []
Implicit Place search using SMT with State Equation took 2201 ms to find 0 implicit places.
Running 909 sub problems to find dead transitions.
[2026-05-23 06:29:15] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/523 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 909 unsolved
SMT process timed out in 30718ms, After SMT, problems are : Problem set: 0 solved, 909 unsolved
Search for dead transitions found 0 dead transitions in 30757ms
Starting structural reductions in LTL mode, iteration 1 : 524/961 places, 910/1347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33434 ms. Remains : 524/961 places, 910/1347 transitions.
Starting structural reductions in LTL mode, iteration 0 : 524/524 places, 910/910 transitions.
Applied a total of 0 rules in 36 ms. Remains 524 /524 variables (removed 0) and now considering 910/910 (removed 0) transitions.
[2026-05-23 06:29:46] [INFO ] Invariant cache hit.
[2026-05-23 06:29:46] [INFO ] Implicit Places using invariants in 427 ms returned []
[2026-05-23 06:29:46] [INFO ] Invariant cache hit.
[2026-05-23 06:29:47] [INFO ] Implicit Places using invariants and state equation in 923 ms returned []
Implicit Place search using SMT with State Equation took 1354 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1392 ms. Remains : 524/524 places, 910/910 transitions.
Support contains 15 out of 524 places after structural reductions.
[2026-05-23 06:29:48] [INFO ] Flatten gal took : 183 ms
[2026-05-23 06:29:48] [INFO ] Flatten gal took : 95 ms
[2026-05-23 06:29:48] [INFO ] Input system was already deterministic with 910 transitions.
RANDOM walk for 19644 steps (28 resets) in 824 ms. (23 steps per ms) remains 0/9 properties
Computed a total of 38 stabilizing places and 38 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(p0)))'
Support contains 2 out of 524 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 524/524 places, 910/910 transitions.
Graph (trivial) has 543 edges and 524 vertex of which 273 / 524 are part of one of the 36 SCC in 6 ms
Free SCC test removed 237 places
Ensure Unique test removed 261 transitions
Reduce isomorphic transitions removed 261 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 286 transition count 606
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 112 rules applied. Total rules applied 155 place count 244 transition count 536
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 190 place count 209 transition count 536
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 190 place count 209 transition count 534
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 194 place count 207 transition count 534
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 221 place count 180 transition count 374
Iterating global reduction 3 with 27 rules applied. Total rules applied 248 place count 180 transition count 374
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 274 place count 180 transition count 348
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 0 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 4 with 142 rules applied. Total rules applied 416 place count 109 transition count 277
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 418 place count 108 transition count 280
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 422 place count 108 transition count 276
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 424 place count 106 transition count 274
Applied a total of 424 rules in 205 ms. Remains 106 /524 variables (removed 418) and now considering 274/910 (removed 636) transitions.
[2026-05-23 06:29:49] [INFO ] Flow matrix only has 107 transitions (discarded 167 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5380703594210788074.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12820148446252158465.kers'
[2026-05-23 06:29:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5380703594210788074.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12820148446252158465.kers]
Normalized transition count is 106 out of 107 initially.
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 1 ms.
// Phase 1: matrix 106 rows 97 cols 280 entries
Finished phase 1 with 69 SingleSign rule and 0 generalized
[2026-05-23 06:29:49] [INFO ] Computed 37 invariants in 1 ms
Computed 37 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12820148446252158465.kers
Total runtime 2 ms.
[2026-05-23 06:29:49] [INFO ] Implicit Places using invariants in 178 ms returned []
[2026-05-23 06:29:49] [INFO ] Flow matrix only has 107 transitions (discarded 167 similar events)
[2026-05-23 06:29:49] [INFO ] Invariant cache hit.
[2026-05-23 06:29:49] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
[2026-05-23 06:29:49] [INFO ] Redundant transitions in 27 ms returned []
Running 172 sub problems to find dead transitions.
[2026-05-23 06:29:49] [INFO ] Flow matrix only has 107 transitions (discarded 167 similar events)
[2026-05-23 06:29:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 2 (OVERLAPS) 2/106 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 4 (OVERLAPS) 106/212 variables, 106/143 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 6 (OVERLAPS) 0/212 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 172 unsolved
No progress, stopping.
After SMT solving in domain Real declared 212/213 variables, and 143 constraints, problems are : Problem set: 0 solved, 172 unsolved in 9020 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 172/172 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 172 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 2 (OVERLAPS) 2/106 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 4 (OVERLAPS) 106/212 variables, 106/143 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 172/315 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 7 (OVERLAPS) 0/212 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 172 unsolved
No progress, stopping.
After SMT solving in domain Int declared 212/213 variables, and 315 constraints, problems are : Problem set: 0 solved, 172 unsolved in 10211 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 172/172 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19311ms problems are : Problem set: 0 solved, 172 unsolved
Search for dead transitions found 0 dead transitions in 19316ms
Starting structural reductions in SI_LTL mode, iteration 1 : 106/524 places, 274/910 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19994 ms. Remains : 106/524 places, 274/910 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 292 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Champagne-PT-H08T1U-LTLCardinality-01
Stuttering criterion allowed to conclude after 377 steps with 5 reset in 13 ms.
FORMULA Champagne-PT-H08T1U-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H08T1U-LTLCardinality-01 finished in 20426 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((p0 U p1)))) U ((!p2&&X(X(X((p0 U p1)))))||X(X(X(G((p0 U p1))))))) U !p1))'
Support contains 5 out of 524 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 524/524 places, 910/910 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 518 transition count 904
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 518 transition count 904
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 17 place count 513 transition count 899
Iterating global reduction 0 with 5 rules applied. Total rules applied 22 place count 513 transition count 899
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 510 transition count 896
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 510 transition count 896
Applied a total of 28 rules in 70 ms. Remains 510 /524 variables (removed 14) and now considering 896/910 (removed 14) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10564305672815386193.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4897782281797815295.kers'
[2026-05-23 06:30:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10564305672815386193.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4897782281797815295.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 896 rows 510 cols 2552 entries
Finished phase 1 with 473 SingleSign rule and 0 generalized
[2026-05-23 06:30:09] [INFO ] Computed 37 invariants in 4 ms
Computed 37 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-4897782281797815295.kers
Total runtime 6 ms.
[2026-05-23 06:30:10] [INFO ] Implicit Places using invariants in 329 ms returned []
[2026-05-23 06:30:10] [INFO ] Invariant cache hit.
[2026-05-23 06:30:10] [INFO ] Implicit Places using invariants and state equation in 607 ms returned []
Implicit Place search using SMT with State Equation took 940 ms to find 0 implicit places.
Running 895 sub problems to find dead transitions.
[2026-05-23 06:30:10] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/509 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 895 unsolved
SMT process timed out in 30270ms, After SMT, problems are : Problem set: 0 solved, 895 unsolved
Search for dead transitions found 0 dead transitions in 30275ms
Starting structural reductions in LTL mode, iteration 1 : 510/524 places, 896/910 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31291 ms. Remains : 510/524 places, 896/910 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((p0 U p1)))) U (X(X(X(G((p0 U p1)))))||(!p2&&X(X(X((p0 U p1))))))) U !p1))'
Stuttering acceptance computed with spot in 606 ms :[p1, (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : Champagne-PT-H08T1U-LTLCardinality-02
Product exploration explored 100000 steps with 18167 reset in 605 ms.
Product exploration explored 100000 steps with 18126 reset in 490 ms.
Computed a total of 36 stabilizing places and 36 stable transitions
Computed a total of 36 stabilizing places and 36 stable transitions
Knowledge based reduction with 17 factoid took 219 ms. Reduced automaton from 11 states, 21 edges and 3 AP (stutter sensitive) to 9 states, 19 edges and 3 AP (stutter sensitive).
RANDOM walk for 10725 steps (16 resets) in 271 ms. (39 steps per ms) remains 0/9 properties
Knowledge based reduction with 17 factoid took 356 ms. Reduced automaton from 9 states, 19 edges and 3 AP (stutter sensitive) to 9 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 439 ms :[p1, (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
[2026-05-23 06:30:43] [INFO ] Invariant cache hit.
[2026-05-23 06:30:44] [INFO ] [Real]Absence check using 37 positive place invariants in 22 ms returned sat
[2026-05-23 06:30:45] [INFO ] [Real]Absence check using state equation in 549 ms returned sat
[2026-05-23 06:30:45] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 06:30:46] [INFO ] [Nat]Absence check using 37 positive place invariants in 31 ms returned sat
[2026-05-23 06:30:46] [INFO ] [Nat]Absence check using state equation in 715 ms returned sat
[2026-05-23 06:30:46] [INFO ] Computed and/alt/rep : 846/1738/846 causal constraints (skipped 49 transitions) in 100 ms.
Could not prove EG p1
Knowledge-based reduction took 17564 ms.
Stuttering acceptance computed with spot in 455 ms :[p1, (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Support contains 5 out of 510 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 510/510 places, 896/896 transitions.
Applied a total of 0 rules in 27 ms. Remains 510 /510 variables (removed 0) and now considering 896/896 (removed 0) transitions.
[2026-05-23 06:31:00] [INFO ] Invariant cache hit.
[2026-05-23 06:31:01] [INFO ] Implicit Places using invariants in 403 ms returned []
[2026-05-23 06:31:01] [INFO ] Invariant cache hit.
[2026-05-23 06:31:02] [INFO ] Implicit Places using invariants and state equation in 816 ms returned []
Implicit Place search using SMT with State Equation took 1221 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1250 ms. Remains : 510/510 places, 896/896 transitions.
Computed a total of 36 stabilizing places and 36 stable transitions
Computed a total of 36 stabilizing places and 36 stable transitions
Knowledge based reduction with 17 factoid took 176 ms. Reduced automaton from 9 states, 19 edges and 3 AP (stutter sensitive) to 9 states, 19 edges and 3 AP (stutter sensitive).
RANDOM walk for 31578 steps (46 resets) in 414 ms. (76 steps per ms) remains 0/9 properties
Knowledge based reduction with 17 factoid took 398 ms. Reduced automaton from 9 states, 19 edges and 3 AP (stutter sensitive) to 9 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 456 ms :[p1, (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
[2026-05-23 06:31:03] [INFO ] Invariant cache hit.
[2026-05-23 06:31:03] [INFO ] [Real]Absence check using 37 positive place invariants in 23 ms returned sat
[2026-05-23 06:31:04] [INFO ] [Real]Absence check using state equation in 621 ms returned sat
[2026-05-23 06:31:04] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 06:31:05] [INFO ] [Nat]Absence check using 37 positive place invariants in 27 ms returned sat
[2026-05-23 06:31:06] [INFO ] [Nat]Absence check using state equation in 665 ms returned sat
[2026-05-23 06:31:06] [INFO ] Computed and/alt/rep : 846/1738/846 causal constraints (skipped 49 transitions) in 84 ms.
Could not prove EG p1
Knowledge-based reduction took 17617 ms.
Stuttering acceptance computed with spot in 468 ms :[p1, (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 449 ms :[p1, (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 18221 reset in 273 ms.
Product exploration explored 100000 steps with 18179 reset in 407 ms.
Spot run failed in 157 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/ltsmin8691922636189502455
[2026-05-23 06:31:21] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8691922636189502455
Running compilation step : cd /tmp/ltsmin8691922636189502455;'/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 2811 ms.
Running link step : cd /tmp/ltsmin8691922636189502455;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin8691922636189502455;'/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/stateBased13739849232901542140.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 510 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 510/510 places, 896/896 transitions.
Applied a total of 0 rules in 9 ms. Remains 510 /510 variables (removed 0) and now considering 896/896 (removed 0) transitions.
[2026-05-23 06:31:36] [INFO ] Invariant cache hit.
[2026-05-23 06:31:36] [INFO ] Implicit Places using invariants in 327 ms returned []
[2026-05-23 06:31:36] [INFO ] Invariant cache hit.
[2026-05-23 06:31:37] [INFO ] Implicit Places using invariants and state equation in 829 ms returned []
Implicit Place search using SMT with State Equation took 1163 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1174 ms. Remains : 510/510 places, 896/896 transitions.
Built C files in :
/tmp/ltsmin1228453867601177792
[2026-05-23 06:31:37] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1228453867601177792
Running compilation step : cd /tmp/ltsmin1228453867601177792;'/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 2626 ms.
Running link step : cd /tmp/ltsmin1228453867601177792;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin1228453867601177792;'/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/stateBased12221625524371645267.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 06:31:52] [INFO ] Flatten gal took : 48 ms
[2026-05-23 06:31:52] [INFO ] Flatten gal took : 60 ms
[2026-05-23 06:31:52] [INFO ] Time to serialize gal into /tmp/LTL14695543036948949817.gal : 14 ms
[2026-05-23 06:31:53] [INFO ] Time to serialize properties into /tmp/LTL12618152508251355695.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/LTL14695543036948949817.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16890142279938380767.hoa' '-atoms' '/tmp/LTL12618152508251355695.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...320
Loading property file /tmp/LTL12618152508251355695.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16890142279938380767.hoa
Detected timeout of ITS tools.
[2026-05-23 06:32:08] [INFO ] Flatten gal took : 67 ms
[2026-05-23 06:32:08] [INFO ] Flatten gal took : 54 ms
[2026-05-23 06:32:08] [INFO ] Time to serialize gal into /tmp/LTL17446230146827445422.gal : 13 ms
[2026-05-23 06:32:08] [INFO ] Time to serialize properties into /tmp/LTL12963003241206763340.ltl : 8 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/LTL17446230146827445422.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12963003241206763340.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((((X(X(X(("(p820==1)")U("((p459==0)||(p442==1))")))))U((X(X(X(G(("(p820==1)")U("((p459==0)||(p442==1))"))))))||((!("((p446==0)||(p66...251
Formula 0 simplified : (XXX(!"(p820==1)" R !"((p459==0)||(p442==1))") R (XXXF(!"(p820==1)" R !"((p459==0)||(p442==1))") & ("((p446==0)||(p66==1))" | XXX(!"...224
Detected timeout of ITS tools.
[2026-05-23 06:32:23] [INFO ] Flatten gal took : 29 ms
[2026-05-23 06:32:23] [INFO ] Applying decomposition
[2026-05-23 06:32:23] [INFO ] Flatten gal took : 29 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/graph3270677548379755642.txt' '-o' '/tmp/graph3270677548379755642.bin' '-w' '/tmp/graph3270677548379755642.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3270677548379755642.bin' '-l' '-1' '-v' '-w' '/tmp/graph3270677548379755642.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:32:23] [INFO ] Decomposing Gal with order
[2026-05-23 06:32:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:32:23] [INFO ] Removed a total of 756 redundant transitions.
[2026-05-23 06:32:23] [INFO ] Flatten gal took : 249 ms
[2026-05-23 06:32:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 50 ms.
[2026-05-23 06:32:24] [INFO ] Time to serialize gal into /tmp/LTL17116788884372672621.gal : 25 ms
[2026-05-23 06:32:24] [INFO ] Time to serialize properties into /tmp/LTL8674589002312406627.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/LTL17116788884372672621.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8674589002312406627.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((((X(X(X(("(i28.i2.u155.p820==1)")U("((i18.i1.u96.p459==0)||(i30.i0.u92.p442==1))")))))U((X(X(X(G(("(i28.i2.u155.p820==1)")U("((i18....396
Formula 0 simplified : (XXX(!"(i28.i2.u155.p820==1)" R !"((i18.i1.u96.p459==0)||(i30.i0.u92.p442==1))") R (XXXF(!"(i28.i2.u155.p820==1)" R !"((i18.i1.u96.p...369
Reverse transition relation is NOT exact ! Due to transitions t7, t36, t67, t111, t173, t232, t307, i1.i1.t561, i2.i1.t545, i3.i1.t527, i4.i1.t512, i5.i1.t...601
Computing Next relation with stutter on 7.6256e+12 deadlock states
9 unique states visited
9 strongly connected components in search stack
9 transitions explored
9 items max in DFS search stack
221 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.35185,97644,1,0,219467,694,7094,195633,274,1431,516648
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Champagne-PT-H08T1U-LTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property Champagne-PT-H08T1U-LTLCardinality-02 finished in 137138 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 1 out of 524 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 524/524 places, 910/910 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 518 transition count 904
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 518 transition count 904
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 17 place count 513 transition count 899
Iterating global reduction 0 with 5 rules applied. Total rules applied 22 place count 513 transition count 899
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 510 transition count 896
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 510 transition count 896
Applied a total of 28 rules in 31 ms. Remains 510 /524 variables (removed 14) and now considering 896/910 (removed 14) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7580002959763586161.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7558545995836477422.kers'
[2026-05-23 06:32:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7580002959763586161.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7558545995836477422.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 896 rows 510 cols 2552 entries
Finished phase 1 with 473 SingleSign rule and 0 generalized
[2026-05-23 06:32:26] [INFO ] Computed 37 invariants in 3 ms
Computed 37 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7558545995836477422.kers
Total runtime 6 ms.
[2026-05-23 06:32:27] [INFO ] Implicit Places using invariants in 415 ms returned []
[2026-05-23 06:32:27] [INFO ] Invariant cache hit.
[2026-05-23 06:32:28] [INFO ] Implicit Places using invariants and state equation in 948 ms returned []
Implicit Place search using SMT with State Equation took 1366 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 510/524 places, 896/910 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1397 ms. Remains : 510/524 places, 896/910 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 207 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Champagne-PT-H08T1U-LTLCardinality-03
Product exploration explored 100000 steps with 25000 reset in 531 ms.
Product exploration explored 100000 steps with 25000 reset in 349 ms.
Computed a total of 36 stabilizing places and 36 stable transitions
Computed a total of 36 stabilizing places and 36 stable transitions
Knowledge based reduction with 1 factoid took 46 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 14473 steps (19 resets) in 66 ms. (216 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 62 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 134 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 294 ms.
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 510 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 510/510 places, 896/896 transitions.
Applied a total of 0 rules in 11 ms. Remains 510 /510 variables (removed 0) and now considering 896/896 (removed 0) transitions.
[2026-05-23 06:32:29] [INFO ] Invariant cache hit.
[2026-05-23 06:32:30] [INFO ] Implicit Places using invariants in 277 ms returned []
[2026-05-23 06:32:30] [INFO ] Invariant cache hit.
[2026-05-23 06:32:30] [INFO ] Implicit Places using invariants and state equation in 850 ms returned []
Implicit Place search using SMT with State Equation took 1130 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1141 ms. Remains : 510/510 places, 896/896 transitions.
Computed a total of 36 stabilizing places and 36 stable transitions
Computed a total of 36 stabilizing places and 36 stable transitions
Knowledge based reduction with 1 factoid took 65 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 2534 steps (2 resets) in 22 ms. (110 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 78 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 194 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 365 ms.
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 244 ms.
Product exploration explored 100000 steps with 25000 reset in 265 ms.
Spot run failed in 81 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/ltsmin9794070715550383207
[2026-05-23 06:32:32] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9794070715550383207
Running compilation step : cd /tmp/ltsmin9794070715550383207;'/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 2576 ms.
Running link step : cd /tmp/ltsmin9794070715550383207;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin9794070715550383207;'/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/stateBased11360335736303108955.hoa' '--buchi-type=spotba'
LTSmin run took 86 ms.
FORMULA Champagne-PT-H08T1U-LTLCardinality-03 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property Champagne-PT-H08T1U-LTLCardinality-03 finished in 8231 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(G(p0))||(F(p1)&&X(p0)))))))'
Support contains 4 out of 524 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 524/524 places, 910/910 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 519 transition count 905
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 519 transition count 905
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 514 transition count 900
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 514 transition count 900
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 510 transition count 896
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 510 transition count 896
Applied a total of 28 rules in 31 ms. Remains 510 /524 variables (removed 14) and now considering 896/910 (removed 14) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1345345836974336097.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16833775014135638591.kers'
[2026-05-23 06:32:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1345345836974336097.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16833775014135638591.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 896 rows 510 cols 2552 entries
Finished phase 1 with 473 SingleSign rule and 0 generalized
[2026-05-23 06:32:35] [INFO ] Computed 37 invariants in 3 ms
Computed 37 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16833775014135638591.kers
Total runtime 5 ms.
[2026-05-23 06:32:35] [INFO ] Implicit Places using invariants in 337 ms returned []
[2026-05-23 06:32:35] [INFO ] Invariant cache hit.
[2026-05-23 06:32:36] [INFO ] Implicit Places using invariants and state equation in 866 ms returned []
Implicit Place search using SMT with State Equation took 1205 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 510/524 places, 896/910 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1237 ms. Remains : 510/524 places, 896/910 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(G(p0))||(F(p1)&&X(p0)))))))'
Stuttering acceptance computed with spot in 354 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Champagne-PT-H08T1U-LTLCardinality-06
Product exploration explored 100000 steps with 20000 reset in 226 ms.
Product exploration explored 100000 steps with 20000 reset in 274 ms.
Computed a total of 36 stabilizing places and 36 stable transitions
Computed a total of 36 stabilizing places and 36 stable transitions
Knowledge based reduction with 1 factoid took 65 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (60 resets) in 192 ms. (207 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 1/1 properties
[2026-05-23 06:32:37] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 67/71 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 439/510 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/510 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 896/1406 variables, 510/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1406 variables, 0/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/1406 variables, 0/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1406/1406 variables, and 547 constraints, problems are : Problem set: 0 solved, 1 unsolved in 469 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 510/510 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 67/71 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 439/510 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/510 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 896/1406 variables, 510/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1406 variables, 1/548 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1406 variables, 0/548 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/1406 variables, 0/548 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1406/1406 variables, and 548 constraints, problems are : Problem set: 0 solved, 1 unsolved in 807 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 510/510 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1286ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 392 steps, including 1 resets, run visited all 1 properties in 4 ms. (steps per millisecond=98 )
Parikh walk visited 1 properties in 12 ms.
Knowledge based reduction with 1 factoid took 140 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 356 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 1970 ms.
Stuttering acceptance computed with spot in 353 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 4 out of 510 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 510/510 places, 896/896 transitions.
Applied a total of 0 rules in 13 ms. Remains 510 /510 variables (removed 0) and now considering 896/896 (removed 0) transitions.
[2026-05-23 06:32:39] [INFO ] Invariant cache hit.
[2026-05-23 06:32:39] [INFO ] Implicit Places using invariants in 383 ms returned []
[2026-05-23 06:32:39] [INFO ] Invariant cache hit.
[2026-05-23 06:32:40] [INFO ] Implicit Places using invariants and state equation in 891 ms returned []
Implicit Place search using SMT with State Equation took 1276 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1290 ms. Remains : 510/510 places, 896/896 transitions.
Computed a total of 36 stabilizing places and 36 stable transitions
Computed a total of 36 stabilizing places and 36 stable transitions
Knowledge based reduction with 1 factoid took 74 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (64 resets) in 302 ms. (132 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 1/1 properties
[2026-05-23 06:32:40] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 67/71 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 439/510 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/510 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 896/1406 variables, 510/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1406 variables, 0/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/1406 variables, 0/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1406/1406 variables, and 547 constraints, problems are : Problem set: 0 solved, 1 unsolved in 643 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 510/510 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 67/71 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 439/510 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/510 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 896/1406 variables, 510/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1406 variables, 1/548 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1406 variables, 0/548 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/1406 variables, 0/548 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1406/1406 variables, and 548 constraints, problems are : Problem set: 0 solved, 1 unsolved in 786 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 510/510 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1445ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 194 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=64 )
Parikh walk visited 1 properties in 2 ms.
Knowledge based reduction with 1 factoid took 135 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 357 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 2167 ms.
Stuttering acceptance computed with spot in 353 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 358 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 241 ms.
Product exploration explored 100000 steps with 20000 reset in 261 ms.
Spot run failed in 77 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/ltsmin2040163045512305792
[2026-05-23 06:32:44] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2040163045512305792
Running compilation step : cd /tmp/ltsmin2040163045512305792;'/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 2435 ms.
Running link step : cd /tmp/ltsmin2040163045512305792;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin2040163045512305792;'/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/stateBased7469291995087894150.hoa' '--buchi-type=spotba'
LTSmin run took 142 ms.
FORMULA Champagne-PT-H08T1U-LTLCardinality-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property Champagne-PT-H08T1U-LTLCardinality-06 finished in 11930 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(p0))))'
Support contains 1 out of 524 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 524/524 places, 910/910 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 518 transition count 904
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 518 transition count 904
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 17 place count 513 transition count 899
Iterating global reduction 0 with 5 rules applied. Total rules applied 22 place count 513 transition count 899
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 26 place count 509 transition count 895
Iterating global reduction 0 with 4 rules applied. Total rules applied 30 place count 509 transition count 895
Applied a total of 30 rules in 50 ms. Remains 509 /524 variables (removed 15) and now considering 895/910 (removed 15) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8141050035766007593.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7358752462801920252.kers'
[2026-05-23 06:32:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8141050035766007593.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7358752462801920252.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 895 rows 509 cols 2550 entries
Finished phase 1 with 472 SingleSign rule and 0 generalized
[2026-05-23 06:32:46] [INFO ] Computed 37 invariants in 6 ms
Computed 37 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-7358752462801920252.kers
Total runtime 8 ms.
[2026-05-23 06:32:47] [INFO ] Implicit Places using invariants in 373 ms returned []
[2026-05-23 06:32:47] [INFO ] Invariant cache hit.
[2026-05-23 06:32:48] [INFO ] Implicit Places using invariants and state equation in 798 ms returned []
Implicit Place search using SMT with State Equation took 1172 ms to find 0 implicit places.
Running 894 sub problems to find dead transitions.
[2026-05-23 06:32:48] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 894 unsolved
SMT process timed out in 30305ms, After SMT, problems are : Problem set: 0 solved, 894 unsolved
Search for dead transitions found 0 dead transitions in 30311ms
Starting structural reductions in LTL mode, iteration 1 : 509/524 places, 895/910 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31539 ms. Remains : 509/524 places, 895/910 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(p0))))'
Stuttering acceptance computed with spot in 165 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Champagne-PT-H08T1U-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Champagne-PT-H08T1U-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H08T1U-LTLCardinality-08 finished in 31750 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 524 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 524/524 places, 910/910 transitions.
Graph (trivial) has 546 edges and 524 vertex of which 280 / 524 are part of one of the 37 SCC in 1 ms
Free SCC test removed 243 places
Ensure Unique test removed 267 transitions
Reduce isomorphic transitions removed 267 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 280 transition count 600
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 112 rules applied. Total rules applied 155 place count 238 transition count 530
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 190 place count 203 transition count 530
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 216 place count 177 transition count 374
Iterating global reduction 3 with 26 rules applied. Total rules applied 242 place count 177 transition count 374
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 3 with 25 rules applied. Total rules applied 267 place count 177 transition count 349
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 4 with 140 rules applied. Total rules applied 407 place count 107 transition count 279
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 408 place count 106 transition count 275
Iterating global reduction 4 with 1 rules applied. Total rules applied 409 place count 106 transition count 275
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 410 place count 106 transition count 274
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 412 place count 104 transition count 272
Applied a total of 412 rules in 55 ms. Remains 104 /524 variables (removed 420) and now considering 272/910 (removed 638) transitions.
[2026-05-23 06:33:18] [INFO ] Flow matrix only has 97 transitions (discarded 175 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-937194799489926557.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16637930363882926241.kers'
[2026-05-23 06:33:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-937194799489926557.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16637930363882926241.kers]
Normalized transition count is 96 out of 97 initially.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 96 rows 94 cols 247 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-23 06:33:18] [INFO ] Computed 37 invariants in 0 ms
Computed 37 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16637930363882926241.kers
Total runtime 1 ms.
[2026-05-23 06:33:18] [INFO ] Implicit Places using invariants in 175 ms returned []
[2026-05-23 06:33:18] [INFO ] Flow matrix only has 97 transitions (discarded 175 similar events)
[2026-05-23 06:33:18] [INFO ] Invariant cache hit.
[2026-05-23 06:33:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 06:33:19] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 403 ms to find 0 implicit places.
[2026-05-23 06:33:19] [INFO ] Redundant transitions in 6 ms returned []
Running 181 sub problems to find dead transitions.
[2026-05-23 06:33:19] [INFO ] Flow matrix only has 97 transitions (discarded 175 similar events)
[2026-05-23 06:33:19] [INFO ] Invariant cache hit.
[2026-05-23 06:33:19] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 96/200 variables, 104/141 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 2/143 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (OVERLAPS) 0/200 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Real declared 200/201 variables, and 143 constraints, problems are : Problem set: 0 solved, 181 unsolved in 10683 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 104/104 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 96/200 variables, 104/141 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 2/143 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 181/324 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (OVERLAPS) 0/200 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Int declared 200/201 variables, and 324 constraints, problems are : Problem set: 0 solved, 181 unsolved in 11308 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 104/104 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22018ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 22019ms
Starting structural reductions in SI_LTL mode, iteration 1 : 104/524 places, 272/910 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22491 ms. Remains : 104/524 places, 272/910 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 : Champagne-PT-H08T1U-LTLCardinality-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA Champagne-PT-H08T1U-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H08T1U-LTLCardinality-11 finished in 22577 ms.
All properties solved by simple procedures.
Total runtime 269321 ms.
BK_STOP 1779518021307
--------------------
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="Champagne-PT-H08T1U"
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 Champagne-PT-H08T1U, 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 r050-smll-177946901100107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H08T1U.tgz
mv Champagne-PT-H08T1U 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 ;