About the Execution of ITS-Tools for Champagne-PT-H06T1U
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1059.535 | 506481.00 | 586499.00 | 1477.30 | FFTTFFFTFTFFFFFT | 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-177946901000059.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-H06T1U, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901000059
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 6.6K Mar 6 10:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 6 10:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 6 10:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Mar 6 10:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Mar 6 10:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Mar 6 10:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 6 10:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 6 10:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:59 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 148K 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-H06T1U-LTLCardinality-00
FORMULA_NAME Champagne-PT-H06T1U-LTLCardinality-01
FORMULA_NAME Champagne-PT-H06T1U-LTLCardinality-02
FORMULA_NAME Champagne-PT-H06T1U-LTLCardinality-03
FORMULA_NAME Champagne-PT-H06T1U-LTLCardinality-04
FORMULA_NAME Champagne-PT-H06T1U-LTLCardinality-05
FORMULA_NAME Champagne-PT-H06T1U-LTLCardinality-06
FORMULA_NAME Champagne-PT-H06T1U-LTLCardinality-07
FORMULA_NAME Champagne-PT-H06T1U-LTLCardinality-08
FORMULA_NAME Champagne-PT-H06T1U-LTLCardinality-09
FORMULA_NAME Champagne-PT-H06T1U-LTLCardinality-10
FORMULA_NAME Champagne-PT-H06T1U-LTLCardinality-11
FORMULA_NAME Champagne-PT-H06T1U-LTLCardinality-12
FORMULA_NAME Champagne-PT-H06T1U-LTLCardinality-13
FORMULA_NAME Champagne-PT-H06T1U-LTLCardinality-14
FORMULA_NAME Champagne-PT-H06T1U-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779493535083
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-H06T1U
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-22 23:45:37] [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]
[2026-05-22 23:45:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:45:38] [INFO ] Load time of PNML (sax parser for PT used): 219 ms
[2026-05-22 23:45:38] [INFO ] Transformed 519 places.
[2026-05-22 23:45:38] [INFO ] Transformed 668 transitions.
[2026-05-22 23:45:38] [INFO ] Found NUPN structural information;
[2026-05-22 23:45:38] [INFO ] Parsed PT model containing 519 places and 668 transitions and 1625 arcs in 462 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA Champagne-PT-H06T1U-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H06T1U-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H06T1U-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H06T1U-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H06T1U-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H06T1U-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H06T1U-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H06T1U-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H06T1U-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 519 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 519/519 places, 668/668 transitions.
Discarding 113 places :
Symmetric choice reduction at 0 with 113 rule applications. Total rules 113 place count 406 transition count 555
Iterating global reduction 0 with 113 rules applied. Total rules applied 226 place count 406 transition count 555
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 298 place count 334 transition count 483
Iterating global reduction 0 with 72 rules applied. Total rules applied 370 place count 334 transition count 483
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 407 place count 297 transition count 446
Iterating global reduction 0 with 37 rules applied. Total rules applied 444 place count 297 transition count 446
Applied a total of 444 rules in 235 ms. Remains 297 /519 variables (removed 222) and now considering 446/668 (removed 222) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9956326600495990662.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8259448229626485463.kers'
[2026-05-22 23:45:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9956326600495990662.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8259448229626485463.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 446 rows 297 cols 1181 entries
Finished phase 1 with 277 SingleSign rule and 0 generalized
[2026-05-22 23:45:38] [INFO ] Computed 20 invariants in 3 ms
Computed 20 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-8259448229626485463.kers
Total runtime 5 ms.
[2026-05-22 23:45:39] [INFO ] Implicit Places using invariants in 660 ms returned []
[2026-05-22 23:45:39] [INFO ] Invariant cache hit.
[2026-05-22 23:45:40] [INFO ] Implicit Places using invariants and state equation in 676 ms returned []
Implicit Place search using SMT with State Equation took 1411 ms to find 0 implicit places.
Running 445 sub problems to find dead transitions.
[2026-05-22 23:45:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/296 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 1 (OVERLAPS) 1/297 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/297 variables, 10/30 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/297 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 4 (OVERLAPS) 446/743 variables, 297/327 constraints. Problems are: Problem set: 0 solved, 445 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 743/743 variables, and 327 constraints, problems are : Problem set: 0 solved, 445 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 297/297 constraints, PredecessorRefiner: 445/445 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 445 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/296 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 1 (OVERLAPS) 1/297 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/297 variables, 10/30 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/297 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 4 (OVERLAPS) 446/743 variables, 297/327 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/743 variables, 445/772 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/743 variables, 5/777 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/743 variables, 1/778 constraints. Problems are: Problem set: 0 solved, 445 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/743 variables, and 778 constraints, problems are : Problem set: 0 solved, 445 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 297/297 constraints, PredecessorRefiner: 445/445 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60396ms problems are : Problem set: 0 solved, 445 unsolved
Search for dead transitions found 0 dead transitions in 60433ms
Starting structural reductions in LTL mode, iteration 1 : 297/519 places, 446/668 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62157 ms. Remains : 297/519 places, 446/668 transitions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 446/446 transitions.
Applied a total of 0 rules in 6 ms. Remains 297 /297 variables (removed 0) and now considering 446/446 (removed 0) transitions.
[2026-05-22 23:46:40] [INFO ] Invariant cache hit.
[2026-05-22 23:46:40] [INFO ] Implicit Places using invariants in 169 ms returned []
[2026-05-22 23:46:40] [INFO ] Invariant cache hit.
[2026-05-22 23:46:41] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 565 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 574 ms. Remains : 297/297 places, 446/446 transitions.
Support contains 29 out of 297 places after structural reductions.
[2026-05-22 23:46:41] [INFO ] Flatten gal took : 112 ms
[2026-05-22 23:46:41] [INFO ] Flatten gal took : 54 ms
[2026-05-22 23:46:41] [INFO ] Input system was already deterministic with 446 transitions.
RANDOM walk for 40000 steps (132 resets) in 1848 ms. (21 steps per ms) remains 2/16 properties
BEST_FIRST walk for 40003 steps (10 resets) in 203 ms. (196 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (9 resets) in 123 ms. (322 steps per ms) remains 2/2 properties
[2026-05-22 23:46:42] [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, 2 unsolved
At refinement iteration 1 (OVERLAPS) 62/66 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 231/297 variables, 16/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/297 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 446/743 variables, 297/317 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/743 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/743 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 743/743 variables, and 317 constraints, problems are : Problem set: 0 solved, 2 unsolved in 297 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 297/297 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 62/66 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 231/297 variables, 16/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/297 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 446/743 variables, 297/319 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/743 variables, 2/321 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/743 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/743 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 743/743 variables, and 321 constraints, problems are : Problem set: 0 solved, 2 unsolved in 603 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 297/297 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 907ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 270 ms.
Support contains 4 out of 297 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 297/297 places, 446/446 transitions.
Graph (trivial) has 303 edges and 297 vertex of which 151 / 297 are part of one of the 20 SCC in 8 ms
Free SCC test removed 131 places
Drop transitions (Empty/Sink Transition effects.) removed 163 transitions
Reduce isomorphic transitions removed 163 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 166 transition count 256
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 61 rules applied. Total rules applied 89 place count 139 transition count 222
Reduce places removed 16 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 17 rules applied. Total rules applied 106 place count 123 transition count 221
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 107 place count 122 transition count 221
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 107 place count 122 transition count 219
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 111 place count 120 transition count 219
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 127 place count 104 transition count 168
Iterating global reduction 4 with 16 rules applied. Total rules applied 143 place count 104 transition count 168
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 155 place count 104 transition count 156
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 235 place count 64 transition count 116
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 237 place count 62 transition count 109
Iterating global reduction 5 with 2 rules applied. Total rules applied 239 place count 62 transition count 109
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 241 place count 62 transition count 107
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 245 place count 60 transition count 112
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 249 place count 60 transition count 108
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 252 place count 60 transition count 105
Free-agglomeration rule applied 31 times.
Iterating global reduction 7 with 31 rules applied. Total rules applied 283 place count 60 transition count 74
Reduce places removed 31 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 7 with 85 rules applied. Total rules applied 368 place count 29 transition count 20
Ensure Unique test removed 9 places
Iterating post reduction 8 with 9 rules applied. Total rules applied 377 place count 20 transition count 20
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 378 place count 20 transition count 20
Applied a total of 378 rules in 84 ms. Remains 20 /297 variables (removed 277) and now considering 20/446 (removed 426) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 20/297 places, 20/446 transitions.
RANDOM walk for 151 steps (0 resets) in 7 ms. (18 steps per ms) remains 0/2 properties
Computed a total of 21 stabilizing places and 21 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' '!(X(((X(p0)&&F(!p0)) U (!p1&&X(p0)&&F(!p0)))))'
Support contains 3 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 446/446 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 281 transition count 430
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 281 transition count 430
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 35 place count 278 transition count 427
Iterating global reduction 0 with 3 rules applied. Total rules applied 38 place count 278 transition count 427
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 276 transition count 425
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 276 transition count 425
Applied a total of 42 rules in 26 ms. Remains 276 /297 variables (removed 21) and now considering 425/446 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4687949731707875929.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14907450335730868957.kers'
[2026-05-22 23:46:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4687949731707875929.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14907450335730868957.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 425 rows 276 cols 1139 entries
Finished phase 1 with 256 SingleSign rule and 0 generalized
[2026-05-22 23:46:44] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14907450335730868957.kers
Total runtime 2 ms.
[2026-05-22 23:46:44] [INFO ] Implicit Places using invariants in 132 ms returned []
[2026-05-22 23:46:44] [INFO ] Invariant cache hit.
[2026-05-22 23:46:44] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
Running 424 sub problems to find dead transitions.
[2026-05-22 23:46:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 1 (OVERLAPS) 1/276 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/276 variables, 9/29 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/276 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 4 (OVERLAPS) 425/701 variables, 276/305 constraints. Problems are: Problem set: 0 solved, 424 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 701/701 variables, and 305 constraints, problems are : Problem set: 0 solved, 424 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 276/276 constraints, PredecessorRefiner: 424/424 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 424 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 1 (OVERLAPS) 1/276 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/276 variables, 9/29 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/276 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 4 (OVERLAPS) 425/701 variables, 276/305 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/701 variables, 424/729 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/701 variables, 1/730 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/701 variables, 3/733 constraints. Problems are: Problem set: 0 solved, 424 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 701/701 variables, and 733 constraints, problems are : Problem set: 0 solved, 424 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 276/276 constraints, PredecessorRefiner: 424/424 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60128ms problems are : Problem set: 0 solved, 424 unsolved
Search for dead transitions found 0 dead transitions in 60132ms
Starting structural reductions in LTL mode, iteration 1 : 276/297 places, 425/446 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60576 ms. Remains : 276/297 places, 425/446 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(p0)&&F(!p0)) U (!p1&&X(p0)&&F(!p0)))))'
Stuttering acceptance computed with spot in 397 ms :[true, true, (NOT p0), p0, true]
Running random walk in product with property : Champagne-PT-H06T1U-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA Champagne-PT-H06T1U-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H06T1U-LTLCardinality-01 finished in 61079 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 (G(!p0)||(!p0&&G(p1))))))'
Support contains 6 out of 297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 297/297 places, 446/446 transitions.
Graph (trivial) has 300 edges and 297 vertex of which 150 / 297 are part of one of the 22 SCC in 1 ms
Free SCC test removed 128 places
Ensure Unique test removed 136 transitions
Reduce isomorphic transitions removed 136 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 168 transition count 281
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 1 with 64 rules applied. Total rules applied 93 place count 140 transition count 245
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 110 place count 123 transition count 245
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 110 place count 123 transition count 244
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 112 place count 122 transition count 244
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 129 place count 105 transition count 191
Iterating global reduction 3 with 17 rules applied. Total rules applied 146 place count 105 transition count 191
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 158 place count 105 transition count 179
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 230 place count 69 transition count 143
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 232 place count 67 transition count 136
Iterating global reduction 4 with 2 rules applied. Total rules applied 234 place count 67 transition count 136
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 236 place count 67 transition count 134
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 238 place count 65 transition count 132
Applied a total of 238 rules in 49 ms. Remains 65 /297 variables (removed 232) and now considering 132/446 (removed 314) transitions.
[2026-05-22 23:47:45] [INFO ] Flow matrix only has 70 transitions (discarded 62 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16480299151875278898.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1197454011179142999.kers'
[2026-05-22 23:47:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16480299151875278898.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1197454011179142999.kers]
Normalized transition count is 69 out of 70 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 69 rows 62 cols 178 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-22 23:47:45] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1197454011179142999.kers
Total runtime 1 ms.
[2026-05-22 23:47:45] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-22 23:47:45] [INFO ] Flow matrix only has 70 transitions (discarded 62 similar events)
[2026-05-22 23:47:45] [INFO ] Invariant cache hit.
[2026-05-22 23:47:45] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2026-05-22 23:47:45] [INFO ] Redundant transitions in 6 ms returned []
Running 73 sub problems to find dead transitions.
[2026-05-22 23:47:45] [INFO ] Flow matrix only has 70 transitions (discarded 62 similar events)
[2026-05-22 23:47:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 2/65 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 69/134 variables, 65/85 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 0/134 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/135 variables, and 85 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2506 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 65/65 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 2/65 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 69/134 variables, 65/85 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 73/158 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/135 variables, and 158 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2090 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 65/65 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4620ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 4621ms
Starting structural reductions in SI_LTL mode, iteration 1 : 65/297 places, 132/446 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4885 ms. Remains : 65/297 places, 132/446 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 (G(!p0)||(!p0&&G(p1))))))'
Stuttering acceptance computed with spot in 79 ms :[p0, (AND (NOT p1) p0)]
Running random walk in product with property : Champagne-PT-H06T1U-LTLCardinality-04
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Champagne-PT-H06T1U-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H06T1U-LTLCardinality-04 finished in 4995 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 4 out of 297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 297/297 places, 446/446 transitions.
Graph (trivial) has 300 edges and 297 vertex of which 147 / 297 are part of one of the 20 SCC in 1 ms
Free SCC test removed 127 places
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 169 transition count 278
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 63 rules applied. Total rules applied 94 place count 139 transition count 245
Reduce places removed 16 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 18 rules applied. Total rules applied 112 place count 123 transition count 243
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 116 place count 121 transition count 241
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 117 place count 120 transition count 241
Discarding 17 places :
Symmetric choice reduction at 5 with 17 rule applications. Total rules 134 place count 103 transition count 186
Iterating global reduction 5 with 17 rules applied. Total rules applied 151 place count 103 transition count 186
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 164 place count 103 transition count 173
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 6 with 74 rules applied. Total rules applied 238 place count 66 transition count 136
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 240 place count 64 transition count 129
Iterating global reduction 6 with 2 rules applied. Total rules applied 242 place count 64 transition count 129
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 244 place count 64 transition count 127
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 245 place count 64 transition count 126
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 247 place count 62 transition count 124
Applied a total of 247 rules in 44 ms. Remains 62 /297 variables (removed 235) and now considering 124/446 (removed 322) transitions.
[2026-05-22 23:47:50] [INFO ] Flow matrix only has 68 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11430076778149701204.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10903151576771203982.kers'
[2026-05-22 23:47:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11430076778149701204.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10903151576771203982.kers]
Normalized transition count is 67 out of 68 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 67 rows 58 cols 177 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-22 23:47:50] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10903151576771203982.kers
Total runtime 0 ms.
[2026-05-22 23:47:50] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-22 23:47:50] [INFO ] Flow matrix only has 68 transitions (discarded 56 similar events)
[2026-05-22 23:47:50] [INFO ] Invariant cache hit.
[2026-05-22 23:47:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-22 23:47:50] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2026-05-22 23:47:50] [INFO ] Redundant transitions in 3 ms returned []
Running 74 sub problems to find dead transitions.
[2026-05-22 23:47:50] [INFO ] Flow matrix only has 68 transitions (discarded 56 similar events)
[2026-05-22 23:47:50] [INFO ] Invariant cache hit.
[2026-05-22 23:47:50] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 4/62 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 67/129 variables, 62/82 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/130 variables, and 84 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2655 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 62/62 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 4/62 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 67/129 variables, 62/82 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 74/158 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 0/129 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/130 variables, and 158 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2502 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 62/62 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5168ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 5169ms
Starting structural reductions in SI_LTL mode, iteration 1 : 62/297 places, 124/446 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5390 ms. Remains : 62/297 places, 124/446 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Champagne-PT-H06T1U-LTLCardinality-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Champagne-PT-H06T1U-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H06T1U-LTLCardinality-05 finished in 5526 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(F(((X(p0)&&G(p1))||G(p0))))||(F(p2)&&X(F(((X(p0)&&G(p1))||G(p0))))))))'
Support contains 4 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 446/446 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 282 transition count 431
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 282 transition count 431
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 280 transition count 429
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 280 transition count 429
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 278 transition count 427
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 278 transition count 427
Applied a total of 38 rules in 22 ms. Remains 278 /297 variables (removed 19) and now considering 427/446 (removed 19) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7261392657779982951.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17728846011262678947.kers'
[2026-05-22 23:47:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7261392657779982951.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17728846011262678947.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 427 rows 278 cols 1143 entries
Finished phase 1 with 258 SingleSign rule and 0 generalized
[2026-05-22 23:47:55] [INFO ] Computed 20 invariants in 3 ms
Computed 20 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17728846011262678947.kers
Total runtime 4 ms.
[2026-05-22 23:47:55] [INFO ] Implicit Places using invariants in 164 ms returned []
[2026-05-22 23:47:55] [INFO ] Invariant cache hit.
[2026-05-22 23:47:56] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
Running 426 sub problems to find dead transitions.
[2026-05-22 23:47:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/277 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 1 (OVERLAPS) 1/278 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/278 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 3 (OVERLAPS) 427/705 variables, 278/298 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/705 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 426 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 705/705 variables, and 298 constraints, problems are : Problem set: 0 solved, 426 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 278/278 constraints, PredecessorRefiner: 426/426 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 426 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/277 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 1 (OVERLAPS) 1/278 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/278 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 3 (OVERLAPS) 427/705 variables, 278/298 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/705 variables, 426/724 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/705 variables, 1/725 constraints. Problems are: Problem set: 0 solved, 426 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 705/705 variables, and 728 constraints, problems are : Problem set: 0 solved, 426 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 278/278 constraints, PredecessorRefiner: 426/426 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60129ms problems are : Problem set: 0 solved, 426 unsolved
Search for dead transitions found 0 dead transitions in 60131ms
Starting structural reductions in LTL mode, iteration 1 : 278/297 places, 427/446 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60673 ms. Remains : 278/297 places, 427/446 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(F(((X(p0)&&G(p1))||G(p0))))||(F(p2)&&X(F(((X(p0)&&G(p1))||G(p0))))))))'
Stuttering acceptance computed with spot in 559 ms :[(NOT p0), false, (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0)]
Running random walk in product with property : Champagne-PT-H06T1U-LTLCardinality-08
Product exploration explored 100000 steps with 15866 reset in 344 ms.
Product exploration explored 100000 steps with 15819 reset in 460 ms.
Computed a total of 20 stabilizing places and 20 stable transitions
Computed a total of 20 stabilizing places and 20 stable transitions
Knowledge based reduction with 12 factoid took 131 ms. Reduced automaton from 12 states, 42 edges and 3 AP (stutter sensitive) to 12 states, 38 edges and 3 AP (stutter sensitive).
RANDOM walk for 37658 steps (120 resets) in 338 ms. (111 steps per ms) remains 0/13 properties
Knowledge based reduction with 12 factoid took 285 ms. Reduced automaton from 12 states, 38 edges and 3 AP (stutter sensitive) to 12 states, 38 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 480 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0)]
Knowledge-based reduction took 1031 ms.
Stuttering acceptance computed with spot in 475 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0)]
Support contains 4 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 427/427 transitions.
Applied a total of 0 rules in 5 ms. Remains 278 /278 variables (removed 0) and now considering 427/427 (removed 0) transitions.
[2026-05-22 23:48:59] [INFO ] Invariant cache hit.
[2026-05-22 23:48:59] [INFO ] Implicit Places using invariants in 147 ms returned []
[2026-05-22 23:48:59] [INFO ] Invariant cache hit.
[2026-05-22 23:48:59] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 491 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 498 ms. Remains : 278/278 places, 427/427 transitions.
Computed a total of 20 stabilizing places and 20 stable transitions
Computed a total of 20 stabilizing places and 20 stable transitions
Knowledge based reduction with 5 factoid took 95 ms. Reduced automaton from 12 states, 38 edges and 3 AP (stutter sensitive) to 12 states, 38 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (128 resets) in 198 ms. (201 steps per ms) remains 2/13 properties
BEST_FIRST walk for 31526 steps (6 resets) in 117 ms. (267 steps per ms) remains 0/2 properties
Knowledge based reduction with 5 factoid took 322 ms. Reduced automaton from 12 states, 38 edges and 3 AP (stutter sensitive) to 12 states, 38 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 505 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0)]
Knowledge-based reduction took 1044 ms.
Stuttering acceptance computed with spot in 474 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0)]
Stuttering acceptance computed with spot in 513 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0)]
Product exploration explored 100000 steps with 11486 reset in 167 ms.
Product exploration explored 100000 steps with 12472 reset in 194 ms.
Spot run failed in 107 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/ltsmin5860807472435316102
[2026-05-22 23:49:02] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5860807472435316102
Running compilation step : cd /tmp/ltsmin5860807472435316102;'/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 1561 ms.
Running link step : cd /tmp/ltsmin5860807472435316102;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin5860807472435316102;'/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/stateBased7075931180349793852.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 427/427 transitions.
Applied a total of 0 rules in 3 ms. Remains 278 /278 variables (removed 0) and now considering 427/427 (removed 0) transitions.
[2026-05-22 23:49:17] [INFO ] Invariant cache hit.
[2026-05-22 23:49:17] [INFO ] Implicit Places using invariants in 139 ms returned []
[2026-05-22 23:49:17] [INFO ] Invariant cache hit.
[2026-05-22 23:49:17] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 461 ms. Remains : 278/278 places, 427/427 transitions.
Built C files in :
/tmp/ltsmin26015079993370176
[2026-05-22 23:49:17] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin26015079993370176
Running compilation step : cd /tmp/ltsmin26015079993370176;'/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 949 ms.
Running link step : cd /tmp/ltsmin26015079993370176;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin26015079993370176;'/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/stateBased17308257542743469968.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 23:49:32] [INFO ] Flatten gal took : 39 ms
[2026-05-22 23:49:32] [INFO ] Flatten gal took : 41 ms
[2026-05-22 23:49:33] [INFO ] Time to serialize gal into /tmp/LTL15338941773935181962.gal : 10 ms
[2026-05-22 23:49:33] [INFO ] Time to serialize properties into /tmp/LTL13288361039599583101.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/LTL15338941773935181962.gal' '-t' 'CGAL' '-hoa' '/tmp/aut814655137793640559.hoa' '-atoms' '/tmp/LTL13288361039599583101.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL13288361039599583101.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut814655137793640559.hoa
Reverse transition relation is NOT exact ! Due to transitions t5, t39, t45, t61, t72, t77, t92, t106, t117, t121, t133, t139, t154, t169, t179, t187, t202,...298
Computing Next relation with stutter on 1.43489e+07 deadlock states
Detected timeout of ITS tools.
[2026-05-22 23:49:48] [INFO ] Flatten gal took : 24 ms
[2026-05-22 23:49:48] [INFO ] Flatten gal took : 23 ms
[2026-05-22 23:49:48] [INFO ] Time to serialize gal into /tmp/LTL9678349576301040770.gal : 5 ms
[2026-05-22 23:49:48] [INFO ] Time to serialize properties into /tmp/LTL15524821629158219103.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9678349576301040770.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15524821629158219103.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((G(F((G("(p201!=1)"))||((X("(p201!=1)"))&&(G("((p313==0)||(p204==1))"))))))||((F("(p484==1)"))&&(X(F((G("(p201!=1)"))||((X("(p201...201
Formula 0 simplified : X((G!"(p484==1)" | XG(F!"(p201!=1)" & (X!"(p201!=1)" | F!"((p313==0)||(p204==1))"))) & G(F!"(p201!=1)" & FG(X!"(p201!=1)" | F!"((p31...176
Reverse transition relation is NOT exact ! Due to transitions t5, t39, t45, t61, t72, t77, t92, t106, t117, t121, t133, t139, t154, t169, t179, t187, t202,...298
Computing Next relation with stutter on 1.43489e+07 deadlock states
Detected timeout of ITS tools.
[2026-05-22 23:50:03] [INFO ] Flatten gal took : 21 ms
[2026-05-22 23:50:03] [INFO ] Applying decomposition
[2026-05-22 23:50:03] [INFO ] Flatten gal took : 21 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/graph16255636838457387179.txt' '-o' '/tmp/graph16255636838457387179.bin' '-w' '/tmp/graph16255636838457387179.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16255636838457387179.bin' '-l' '-1' '-v' '-w' '/tmp/graph16255636838457387179.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:50:03] [INFO ] Decomposing Gal with order
[2026-05-22 23:50:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:50:03] [INFO ] Removed a total of 348 redundant transitions.
[2026-05-22 23:50:03] [INFO ] Flatten gal took : 118 ms
[2026-05-22 23:50:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 14 ms.
[2026-05-22 23:50:03] [INFO ] Time to serialize gal into /tmp/LTL6044965585617326417.gal : 11 ms
[2026-05-22 23:50:03] [INFO ] Time to serialize properties into /tmp/LTL2457597431324515951.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/LTL6044965585617326417.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2457597431324515951.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X((G(F((G("(i8.i1.u36.p201!=1)"))||((X("(i8.i1.u36.p201!=1)"))&&(G("((i13.i0.u55.p313==0)||(i8.i1.u35.p204==1))"))))))||((F("(i19.i...294
Formula 0 simplified : X((G!"(i19.i0.u86.p484==1)" | XG(F!"(i8.i1.u36.p201!=1)" & (X!"(i8.i1.u36.p201!=1)" | F!"((i13.i0.u55.p313==0)||(i8.i1.u35.p204==1))...269
Reverse transition relation is NOT exact ! Due to transitions t5, t39, t72, t133, t179, i0.i0.t311, i1.i1.t297, i2.i0.t281, i3.i0.t265, i4.i1.t249, i6.t234...397
Computing Next relation with stutter on 1.43489e+07 deadlock states
11 unique states visited
9 strongly connected components in search stack
13 transitions explored
10 items max in DFS search stack
167 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,0,1.74358,70636,1,0,130359,422,4157,144239,293,1065,286105
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Champagne-PT-H06T1U-LTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property Champagne-PT-H06T1U-LTLCardinality-08 finished in 130049 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(!(p0 U !(X(G(X(p2)))||p1)))'
Support contains 6 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 446/446 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 282 transition count 431
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 282 transition count 431
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 33 place count 279 transition count 428
Iterating global reduction 0 with 3 rules applied. Total rules applied 36 place count 279 transition count 428
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 277 transition count 426
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 277 transition count 426
Applied a total of 40 rules in 12 ms. Remains 277 /297 variables (removed 20) and now considering 426/446 (removed 20) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8170366159937300929.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2343486048872969595.kers'
[2026-05-22 23:50:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8170366159937300929.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2343486048872969595.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 426 rows 277 cols 1141 entries
Finished phase 1 with 257 SingleSign rule and 0 generalized
[2026-05-22 23:50:05] [INFO ] Computed 20 invariants in 3 ms
Computed 20 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2343486048872969595.kers
Total runtime 4 ms.
[2026-05-22 23:50:05] [INFO ] Implicit Places using invariants in 152 ms returned []
[2026-05-22 23:50:05] [INFO ] Invariant cache hit.
[2026-05-22 23:50:06] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 502 ms to find 0 implicit places.
Running 425 sub problems to find dead transitions.
[2026-05-22 23:50:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/276 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (OVERLAPS) 1/277 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/277 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 426/703 variables, 277/302 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 703/703 variables, and 302 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 277/277 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 425 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/276 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (OVERLAPS) 1/277 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/277 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 426/703 variables, 277/302 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/703 variables, 425/727 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/703 variables, 4/731 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/703 variables, 1/732 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/703 variables, 1/733 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 703/703 variables, and 733 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 277/277 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60098ms problems are : Problem set: 0 solved, 425 unsolved
Search for dead transitions found 0 dead transitions in 60101ms
Starting structural reductions in LTL mode, iteration 1 : 277/297 places, 426/446 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60618 ms. Remains : 277/297 places, 426/446 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(!(p0 U !(X(G(X(p2)))||p1)))'
Stuttering acceptance computed with spot in 132 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : Champagne-PT-H06T1U-LTLCardinality-10
Product exploration explored 100000 steps with 465 reset in 343 ms.
Product exploration explored 100000 steps with 449 reset in 230 ms.
Computed a total of 19 stabilizing places and 19 stable transitions
Computed a total of 19 stabilizing places and 19 stable transitions
Knowledge based reduction with 8 factoid took 80 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (126 resets) in 132 ms. (300 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (12 resets) in 71 ms. (555 steps per ms) remains 1/1 properties
[2026-05-22 23:51:07] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 244/277 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/277 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 426/703 variables, 277/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/703 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/703 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 703/703 variables, and 297 constraints, problems are : Problem set: 0 solved, 1 unsolved in 210 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 277/277 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 244/277 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/277 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 426/703 variables, 277/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/703 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/703 variables, 1/299 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/703 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/703 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 703/703 variables, and 299 constraints, problems are : Problem set: 0 solved, 1 unsolved in 340 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 277/277 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 556ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 100 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=50 )
Parikh walk visited 1 properties in 7 ms.
Knowledge based reduction with 8 factoid took 102 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Knowledge-based reduction took 948 ms.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 426/426 transitions.
Applied a total of 0 rules in 3 ms. Remains 277 /277 variables (removed 0) and now considering 426/426 (removed 0) transitions.
[2026-05-22 23:51:08] [INFO ] Invariant cache hit.
[2026-05-22 23:51:08] [INFO ] Implicit Places using invariants in 122 ms returned []
[2026-05-22 23:51:08] [INFO ] Invariant cache hit.
[2026-05-22 23:51:08] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 408 ms. Remains : 277/277 places, 426/426 transitions.
Computed a total of 19 stabilizing places and 19 stable transitions
Computed a total of 19 stabilizing places and 19 stable transitions
Knowledge based reduction with 8 factoid took 59 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (121 resets) in 108 ms. (366 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (11 resets) in 35 ms. (1111 steps per ms) remains 1/1 properties
[2026-05-22 23:51:08] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 244/277 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/277 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 426/703 variables, 277/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/703 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/703 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 703/703 variables, and 297 constraints, problems are : Problem set: 0 solved, 1 unsolved in 212 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 277/277 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 244/277 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/277 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 426/703 variables, 277/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/703 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/703 variables, 1/299 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/703 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/703 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 703/703 variables, and 299 constraints, problems are : Problem set: 0 solved, 1 unsolved in 364 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 277/277 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 585ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 100 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=100 )
Parikh walk visited 1 properties in 1 ms.
Knowledge based reduction with 8 factoid took 100 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Knowledge-based reduction took 936 ms.
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 451 reset in 204 ms.
Product exploration explored 100000 steps with 472 reset in 241 ms.
Spot run failed in 56 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/ltsmin18193724574846800090
[2026-05-22 23:51:10] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18193724574846800090
Running compilation step : cd /tmp/ltsmin18193724574846800090;'/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 914 ms.
Running link step : cd /tmp/ltsmin18193724574846800090;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin18193724574846800090;'/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/stateBased12848680930259760172.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 426/426 transitions.
Applied a total of 0 rules in 3 ms. Remains 277 /277 variables (removed 0) and now considering 426/426 (removed 0) transitions.
[2026-05-22 23:51:25] [INFO ] Invariant cache hit.
[2026-05-22 23:51:25] [INFO ] Implicit Places using invariants in 124 ms returned []
[2026-05-22 23:51:25] [INFO ] Invariant cache hit.
[2026-05-22 23:51:25] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 403 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 407 ms. Remains : 277/277 places, 426/426 transitions.
Built C files in :
/tmp/ltsmin3126219189590548734
[2026-05-22 23:51:25] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3126219189590548734
Running compilation step : cd /tmp/ltsmin3126219189590548734;'/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 898 ms.
Running link step : cd /tmp/ltsmin3126219189590548734;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin3126219189590548734;'/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/stateBased6112547661053491601.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 23:51:40] [INFO ] Flatten gal took : 28 ms
[2026-05-22 23:51:40] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:51:40] [INFO ] Time to serialize gal into /tmp/LTL15635278295136492439.gal : 4 ms
[2026-05-22 23:51:40] [INFO ] Time to serialize properties into /tmp/LTL12938445017175956318.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/LTL15635278295136492439.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11601791929991270612.hoa' '-atoms' '/tmp/LTL12938445017175956318.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/LTL12938445017175956318.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11601791929991270612.hoa
Reverse transition relation is NOT exact ! Due to transitions t5, t39, t45, t61, t72, t77, t87, t92, t106, t116, t121, t132, t139, t149, t154, t169, t179, ...321
Computing Next relation with stutter on 1.43489e+07 deadlock states
Detected timeout of ITS tools.
[2026-05-22 23:51:55] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:51:55] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:51:55] [INFO ] Time to serialize gal into /tmp/LTL3489506078755706399.gal : 4 ms
[2026-05-22 23:51:55] [INFO ] Time to serialize properties into /tmp/LTL15339285448145437251.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/LTL3489506078755706399.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15339285448145437251.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((!(("(((p314==0)||(p94==1))&&((p69==0)||(p499==1)))")U(!(((X(G(X("((p314==0)||(p94==1))"))))||("(p274==0)"))||("(p180==1)"))))))
Formula 0 simplified : "(((p314==0)||(p94==1))&&((p69==0)||(p499==1)))" U (!"(p180==1)" & !"(p274==0)" & XXF!"((p314==0)||(p94==1))")
Reverse transition relation is NOT exact ! Due to transitions t5, t39, t45, t61, t72, t77, t87, t92, t106, t116, t121, t132, t139, t149, t154, t169, t179, ...321
Computing Next relation with stutter on 1.43489e+07 deadlock states
Detected timeout of ITS tools.
[2026-05-22 23:52:10] [INFO ] Flatten gal took : 16 ms
[2026-05-22 23:52:10] [INFO ] Applying decomposition
[2026-05-22 23:52:10] [INFO ] Flatten gal took : 13 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/graph3198793541954144322.txt' '-o' '/tmp/graph3198793541954144322.bin' '-w' '/tmp/graph3198793541954144322.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3198793541954144322.bin' '-l' '-1' '-v' '-w' '/tmp/graph3198793541954144322.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:52:10] [INFO ] Decomposing Gal with order
[2026-05-22 23:52:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:52:11] [INFO ] Removed a total of 338 redundant transitions.
[2026-05-22 23:52:11] [INFO ] Flatten gal took : 32 ms
[2026-05-22 23:52:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 8 ms.
[2026-05-22 23:52:11] [INFO ] Time to serialize gal into /tmp/LTL912415042442472231.gal : 6 ms
[2026-05-22 23:52:11] [INFO ] Time to serialize properties into /tmp/LTL13189007619418102762.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/LTL912415042442472231.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13189007619418102762.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((!(("(((i13.u56.p314==0)||(i3.u16.p94==1))&&((i2.u11.p69==0)||(i20.u85.p499==1)))")U(!(((X(G(X("((i13.u56.p314==0)||(i3.u16.p94==1))...211
Formula 0 simplified : "(((i13.u56.p314==0)||(i3.u16.p94==1))&&((i2.u11.p69==0)||(i20.u85.p499==1)))" U (!"(i7.u30.p180==1)" & !"(i11.u46.p274==0)" & XXF!"...193
Reverse transition relation is NOT exact ! Due to transitions t5, t39, t72, t87, t116, t149, t179, t214, t292, i0.t311, i1.t297, i2.u12.t281, i3.t265, i4.t...400
Computing Next relation with stutter on 1.43489e+07 deadlock states
11 unique states visited
11 strongly connected components in search stack
12 transitions explored
11 items max in DFS search stack
381 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,0,3.86977,129128,1,0,264509,615,3883,304471,364,1780,488589
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Champagne-PT-H06T1U-LTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property Champagne-PT-H06T1U-LTLCardinality-10 finished in 129881 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((X(X(X(p0)))||F(p1))))))'
Support contains 4 out of 297 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 297/297 places, 446/446 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 281 transition count 430
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 281 transition count 430
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 35 place count 278 transition count 427
Iterating global reduction 0 with 3 rules applied. Total rules applied 38 place count 278 transition count 427
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 276 transition count 425
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 276 transition count 425
Applied a total of 42 rules in 11 ms. Remains 276 /297 variables (removed 21) and now considering 425/446 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4609950489764308104.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2490364070963410036.kers'
[2026-05-22 23:52:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4609950489764308104.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2490364070963410036.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 425 rows 276 cols 1139 entries
Finished phase 1 with 256 SingleSign rule and 0 generalized
[2026-05-22 23:52:15] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2490364070963410036.kers
Total runtime 3 ms.
[2026-05-22 23:52:15] [INFO ] Implicit Places using invariants in 137 ms returned []
[2026-05-22 23:52:15] [INFO ] Invariant cache hit.
[2026-05-22 23:52:15] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
Running 424 sub problems to find dead transitions.
[2026-05-22 23:52:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 1 (OVERLAPS) 1/276 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/276 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 3 (OVERLAPS) 425/701 variables, 276/296 constraints. Problems are: Problem set: 0 solved, 424 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 701/701 variables, and 296 constraints, problems are : Problem set: 0 solved, 424 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 276/276 constraints, PredecessorRefiner: 424/424 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 424 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 1 (OVERLAPS) 1/276 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/276 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 3 (OVERLAPS) 425/701 variables, 276/296 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/701 variables, 424/720 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/701 variables, 1/721 constraints. Problems are: Problem set: 0 solved, 424 unsolved
SMT process timed out in 60092ms, After SMT, problems are : Problem set: 0 solved, 424 unsolved
Search for dead transitions found 0 dead transitions in 60095ms
Starting structural reductions in LTL mode, iteration 1 : 276/297 places, 425/446 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60539 ms. Remains : 276/297 places, 425/446 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((X(X(X(p0)))||F(p1))))))'
Stuttering acceptance computed with spot in 336 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Champagne-PT-H06T1U-LTLCardinality-13
Product exploration explored 100000 steps with 358 reset in 307 ms.
Product exploration explored 100000 steps with 357 reset in 350 ms.
Computed a total of 19 stabilizing places and 19 stable transitions
Computed a total of 19 stabilizing places and 19 stable transitions
Knowledge based reduction with 2 factoid took 65 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
RANDOM walk for 31759 steps (99 resets) in 132 ms. (238 steps per ms) remains 0/3 properties
Knowledge based reduction with 2 factoid took 122 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 307 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Knowledge-based reduction took 550 ms.
Stuttering acceptance computed with spot in 328 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Support contains 4 out of 276 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 425/425 transitions.
Applied a total of 0 rules in 5 ms. Remains 276 /276 variables (removed 0) and now considering 425/425 (removed 0) transitions.
[2026-05-22 23:53:18] [INFO ] Invariant cache hit.
[2026-05-22 23:53:18] [INFO ] Implicit Places using invariants in 189 ms returned []
[2026-05-22 23:53:18] [INFO ] Invariant cache hit.
[2026-05-22 23:53:18] [INFO ] Implicit Places using invariants and state equation in 397 ms returned []
Implicit Place search using SMT with State Equation took 589 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 594 ms. Remains : 276/276 places, 425/425 transitions.
Computed a total of 19 stabilizing places and 19 stable transitions
Computed a total of 19 stabilizing places and 19 stable transitions
Knowledge based reduction with 2 factoid took 75 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
RANDOM walk for 37536 steps (114 resets) in 189 ms. (197 steps per ms) remains 0/3 properties
Knowledge based reduction with 2 factoid took 121 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 355 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Knowledge-based reduction took 619 ms.
Stuttering acceptance computed with spot in 348 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 351 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 353 reset in 316 ms.
Product exploration explored 100000 steps with 347 reset in 350 ms.
Spot run failed in 84 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin14815619609818269587
[2026-05-22 23:53:20] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14815619609818269587
Running compilation step : cd /tmp/ltsmin14815619609818269587;'/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 1089 ms.
Running link step : cd /tmp/ltsmin14815619609818269587;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin14815619609818269587;'/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/stateBased17862077117991192722.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 276 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 425/425 transitions.
Applied a total of 0 rules in 3 ms. Remains 276 /276 variables (removed 0) and now considering 425/425 (removed 0) transitions.
[2026-05-22 23:53:35] [INFO ] Invariant cache hit.
[2026-05-22 23:53:35] [INFO ] Implicit Places using invariants in 119 ms returned []
[2026-05-22 23:53:35] [INFO ] Invariant cache hit.
[2026-05-22 23:53:36] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 394 ms. Remains : 276/276 places, 425/425 transitions.
Built C files in :
/tmp/ltsmin1362671386062103036
[2026-05-22 23:53:36] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1362671386062103036
Running compilation step : cd /tmp/ltsmin1362671386062103036;'/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 1050 ms.
Running link step : cd /tmp/ltsmin1362671386062103036;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin1362671386062103036;'/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/stateBased9474814737705165875.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 23:53:51] [INFO ] Flatten gal took : 17 ms
[2026-05-22 23:53:51] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:53:51] [INFO ] Time to serialize gal into /tmp/LTL18238836629512377726.gal : 3 ms
[2026-05-22 23:53:51] [INFO ] Time to serialize properties into /tmp/LTL13598062534126266173.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18238836629512377726.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1717377966812263980.hoa' '-atoms' '/tmp/LTL13598062534126266173.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13598062534126266173.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1717377966812263980.hoa
Reverse transition relation is NOT exact ! Due to transitions t5, t39, t45, t61, t72, t77, t92, t106, t116, t121, t139, t154, t169, t179, t187, t204, t219,...292
Computing Next relation with stutter on 1.43489e+07 deadlock states
12 unique states visited
12 strongly connected components in search stack
13 transitions explored
12 items max in DFS search stack
495 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,0,4.99583,134668,1,0,663,622720,885,415,9813,711934,1056
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Champagne-PT-H06T1U-LTLCardinality-13 FALSE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property Champagne-PT-H06T1U-LTLCardinality-13 finished in 101397 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 297 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 297/297 places, 446/446 transitions.
Graph (trivial) has 302 edges and 297 vertex of which 152 / 297 are part of one of the 19 SCC in 1 ms
Free SCC test removed 133 places
Ensure Unique test removed 147 transitions
Reduce isomorphic transitions removed 147 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 163 transition count 274
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 55 rules applied. Total rules applied 80 place count 139 transition count 243
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 95 place count 124 transition count 243
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 95 place count 124 transition count 241
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 99 place count 122 transition count 241
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 116 place count 105 transition count 186
Iterating global reduction 3 with 17 rules applied. Total rules applied 133 place count 105 transition count 186
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 146 place count 105 transition count 173
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 222 place count 67 transition count 135
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 223 place count 66 transition count 131
Iterating global reduction 4 with 1 rules applied. Total rules applied 224 place count 66 transition count 131
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 225 place count 66 transition count 130
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 227 place count 65 transition count 131
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 229 place count 63 transition count 129
Applied a total of 229 rules in 36 ms. Remains 63 /297 variables (removed 234) and now considering 129/446 (removed 317) transitions.
[2026-05-22 23:53:56] [INFO ] Flow matrix only has 70 transitions (discarded 59 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2386225131347573038.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4483696990674122102.kers'
[2026-05-22 23:53:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2386225131347573038.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4483696990674122102.kers]
Normalized transition count is 69 out of 70 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 69 rows 59 cols 182 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-22 23:53:56] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4483696990674122102.kers
Total runtime 2 ms.
[2026-05-22 23:53:57] [INFO ] Implicit Places using invariants in 69 ms returned []
[2026-05-22 23:53:57] [INFO ] Flow matrix only has 70 transitions (discarded 59 similar events)
[2026-05-22 23:53:57] [INFO ] Invariant cache hit.
[2026-05-22 23:53:57] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2026-05-22 23:53:57] [INFO ] Redundant transitions in 4 ms returned []
Running 74 sub problems to find dead transitions.
[2026-05-22 23:53:57] [INFO ] Flow matrix only has 70 transitions (discarded 59 similar events)
[2026-05-22 23:53:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 2/63 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 69/132 variables, 63/83 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 0/132 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 132/133 variables, and 83 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2067 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 63/63 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 2/63 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 69/132 variables, 63/83 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 74/157 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 0/132 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 132/133 variables, and 157 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2216 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 63/63 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4292ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 4292ms
Starting structural reductions in SI_LTL mode, iteration 1 : 63/297 places, 129/446 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4498 ms. Remains : 63/297 places, 129/446 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||p1))))'
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Champagne-PT-H06T1U-LTLCardinality-14
Stuttering criterion allowed to conclude after 122 steps with 3 reset in 1 ms.
FORMULA Champagne-PT-H06T1U-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H06T1U-LTLCardinality-14 finished in 4602 ms.
All properties solved by simple procedures.
Total runtime 503981 ms.
BK_STOP 1779494041564
--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-H06T1U"
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-H06T1U, 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-177946901000059"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H06T1U.tgz
mv Champagne-PT-H06T1U 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 ;