About the Execution of ITS-Tools for Champagne-PT-H04T2O
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 441.052 | 257635.00 | 321718.00 | 748.40 | FFTTFTFFFTFFTFFF | 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-177946901000019.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-H04T2O, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901000019
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 6.4K Mar 6 10:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 6 10:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 6 10:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 6 10:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Mar 6 10:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Mar 6 10:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 6 10:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 10:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:57 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 106K 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-H04T2O-LTLCardinality-00
FORMULA_NAME Champagne-PT-H04T2O-LTLCardinality-01
FORMULA_NAME Champagne-PT-H04T2O-LTLCardinality-02
FORMULA_NAME Champagne-PT-H04T2O-LTLCardinality-03
FORMULA_NAME Champagne-PT-H04T2O-LTLCardinality-04
FORMULA_NAME Champagne-PT-H04T2O-LTLCardinality-05
FORMULA_NAME Champagne-PT-H04T2O-LTLCardinality-06
FORMULA_NAME Champagne-PT-H04T2O-LTLCardinality-07
FORMULA_NAME Champagne-PT-H04T2O-LTLCardinality-08
FORMULA_NAME Champagne-PT-H04T2O-LTLCardinality-09
FORMULA_NAME Champagne-PT-H04T2O-LTLCardinality-10
FORMULA_NAME Champagne-PT-H04T2O-LTLCardinality-11
FORMULA_NAME Champagne-PT-H04T2O-LTLCardinality-12
FORMULA_NAME Champagne-PT-H04T2O-LTLCardinality-13
FORMULA_NAME Champagne-PT-H04T2O-LTLCardinality-14
FORMULA_NAME Champagne-PT-H04T2O-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779481862912
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-H04T2O
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-22 20:31:05] [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 20:31:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 20:31:05] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2026-05-22 20:31:05] [INFO ] Transformed 417 places.
[2026-05-22 20:31:05] [INFO ] Transformed 494 transitions.
[2026-05-22 20:31:05] [INFO ] Found NUPN structural information;
[2026-05-22 20:31:05] [INFO ] Parsed PT model containing 417 places and 494 transitions and 1106 arcs in 471 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA Champagne-PT-H04T2O-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T2O-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T2O-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T2O-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T2O-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T2O-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T2O-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T2O-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T2O-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H04T2O-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 417/417 places, 494/494 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 346 transition count 423
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 346 transition count 423
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 190 place count 298 transition count 375
Iterating global reduction 0 with 48 rules applied. Total rules applied 238 place count 298 transition count 375
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 266 place count 270 transition count 347
Iterating global reduction 0 with 28 rules applied. Total rules applied 294 place count 270 transition count 347
Applied a total of 294 rules in 221 ms. Remains 270 /417 variables (removed 147) and now considering 347/494 (removed 147) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3693361769263379211.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6313431821557389104.kers'
[2026-05-22 20:31:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3693361769263379211.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6313431821557389104.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 347 rows 270 cols 812 entries
Finished phase 1 with 259 SingleSign rule and 0 generalized
[2026-05-22 20:31:06] [INFO ] Computed 11 invariants in 3 ms
Computed 11 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-6313431821557389104.kers
Total runtime 6 ms.
[2026-05-22 20:31:07] [INFO ] Implicit Places using invariants in 578 ms returned []
[2026-05-22 20:31:07] [INFO ] Invariant cache hit.
[2026-05-22 20:31:07] [INFO ] Implicit Places using invariants and state equation in 623 ms returned []
Implicit Place search using SMT with State Equation took 1276 ms to find 0 implicit places.
Running 346 sub problems to find dead transitions.
[2026-05-22 20:31:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 1 (OVERLAPS) 1/270 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/270 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 4 (OVERLAPS) 347/617 variables, 270/284 constraints. Problems are: Problem set: 0 solved, 346 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 617/617 variables, and 284 constraints, problems are : Problem set: 0 solved, 346 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 270/270 constraints, PredecessorRefiner: 346/346 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 346 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 1 (OVERLAPS) 1/270 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/270 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 4 (OVERLAPS) 347/617 variables, 270/284 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/617 variables, 346/630 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/617 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 346 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/617 variables, and 630 constraints, problems are : Problem set: 0 solved, 346 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 270/270 constraints, PredecessorRefiner: 346/346 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60279ms problems are : Problem set: 0 solved, 346 unsolved
Search for dead transitions found 0 dead transitions in 60311ms
Starting structural reductions in LTL mode, iteration 1 : 270/417 places, 347/494 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61907 ms. Remains : 270/417 places, 347/494 transitions.
Starting structural reductions in LTL mode, iteration 0 : 270/270 places, 347/347 transitions.
Applied a total of 0 rules in 15 ms. Remains 270 /270 variables (removed 0) and now considering 347/347 (removed 0) transitions.
[2026-05-22 20:32:08] [INFO ] Invariant cache hit.
[2026-05-22 20:32:08] [INFO ] Implicit Places using invariants in 191 ms returned []
[2026-05-22 20:32:08] [INFO ] Invariant cache hit.
[2026-05-22 20:32:08] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 570 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 587 ms. Remains : 270/270 places, 347/347 transitions.
Support contains 15 out of 270 places after structural reductions.
[2026-05-22 20:32:09] [INFO ] Flatten gal took : 99 ms
[2026-05-22 20:32:09] [INFO ] Flatten gal took : 43 ms
[2026-05-22 20:32:09] [INFO ] Input system was already deterministic with 347 transitions.
RANDOM walk for 8880 steps (29 resets) in 392 ms. (22 steps per ms) remains 0/9 properties
Computed a total of 10 stabilizing places and 10 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(F(p0)))'
Support contains 2 out of 270 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 270/270 places, 347/347 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 263 transition count 340
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 263 transition count 340
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 19 place count 258 transition count 335
Iterating global reduction 0 with 5 rules applied. Total rules applied 24 place count 258 transition count 335
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 256 transition count 333
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 256 transition count 333
Applied a total of 28 rules in 29 ms. Remains 256 /270 variables (removed 14) and now considering 333/347 (removed 14) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16774167564554465709.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7246456301145195809.kers'
[2026-05-22 20:32:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16774167564554465709.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7246456301145195809.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 333 rows 256 cols 784 entries
Finished phase 1 with 245 SingleSign rule and 0 generalized
[2026-05-22 20:32:09] [INFO ] Computed 11 invariants in 2 ms
Computed 11 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7246456301145195809.kers
Total runtime 3 ms.
[2026-05-22 20:32:09] [INFO ] Implicit Places using invariants in 155 ms returned []
[2026-05-22 20:32:09] [INFO ] Invariant cache hit.
[2026-05-22 20:32:10] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 485 ms to find 0 implicit places.
Running 332 sub problems to find dead transitions.
[2026-05-22 20:32:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 1 (OVERLAPS) 1/256 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 3 (OVERLAPS) 333/589 variables, 256/267 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/589 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 332 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 589/589 variables, and 267 constraints, problems are : Problem set: 0 solved, 332 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 332/332 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 332 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 1 (OVERLAPS) 1/256 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 3 (OVERLAPS) 333/589 variables, 256/267 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/589 variables, 332/599 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/589 variables, 1/600 constraints. Problems are: Problem set: 0 solved, 332 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 589/589 variables, and 601 constraints, problems are : Problem set: 0 solved, 332 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 332/332 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60139ms problems are : Problem set: 0 solved, 332 unsolved
Search for dead transitions found 0 dead transitions in 60147ms
Starting structural reductions in LTL mode, iteration 1 : 256/270 places, 333/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60665 ms. Remains : 256/270 places, 333/347 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Stuttering acceptance computed with spot in 338 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Champagne-PT-H04T2O-LTLCardinality-01
Stuttering criterion allowed to conclude after 236 steps with 0 reset in 8 ms.
FORMULA Champagne-PT-H04T2O-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H04T2O-LTLCardinality-01 finished in 61155 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 270 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 270/270 places, 347/347 transitions.
Graph (trivial) has 287 edges and 270 vertex of which 181 / 270 are part of one of the 11 SCC in 5 ms
Free SCC test removed 170 places
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 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 99 transition count 126
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 45 rules applied. Total rules applied 74 place count 71 transition count 109
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 83 place count 63 transition count 108
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 84 place count 62 transition count 108
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 84 place count 62 transition count 107
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 86 place count 61 transition count 107
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 93 place count 54 transition count 88
Iterating global reduction 4 with 7 rules applied. Total rules applied 100 place count 54 transition count 88
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 105 place count 54 transition count 83
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 5 with 34 rules applied. Total rules applied 139 place count 37 transition count 66
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 140 place count 36 transition count 64
Iterating global reduction 5 with 1 rules applied. Total rules applied 141 place count 36 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 142 place count 36 transition count 63
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 144 place count 34 transition count 61
Applied a total of 144 rules in 120 ms. Remains 34 /270 variables (removed 236) and now considering 61/347 (removed 286) transitions.
[2026-05-22 20:33:10] [INFO ] Flow matrix only has 34 transitions (discarded 27 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1317252568959149374.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-476187202172466888.kers'
[2026-05-22 20:33:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1317252568959149374.kers, --Pflows, --basisKERS=/tmp/petrispot-output-476187202172466888.kers]
Normalized transition count is 33 out of 34 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 33 rows 30 cols 78 entries
Finished phase 1 with 23 SingleSign rule and 0 generalized
[2026-05-22 20:33:10] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-476187202172466888.kers
Total runtime 2 ms.
[2026-05-22 20:33:11] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-22 20:33:11] [INFO ] Flow matrix only has 34 transitions (discarded 27 similar events)
[2026-05-22 20:33:11] [INFO ] Invariant cache hit.
[2026-05-22 20:33:11] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2026-05-22 20:33:11] [INFO ] Redundant transitions in 1 ms returned []
Running 31 sub problems to find dead transitions.
[2026-05-22 20:33:11] [INFO ] Flow matrix only has 34 transitions (discarded 27 similar events)
[2026-05-22 20:33:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (OVERLAPS) 2/34 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (OVERLAPS) 33/67 variables, 34/45 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (OVERLAPS) 0/67 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Real declared 67/68 variables, and 45 constraints, problems are : Problem set: 0 solved, 31 unsolved in 1042 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (OVERLAPS) 2/34 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (OVERLAPS) 33/67 variables, 34/45 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 31/76 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (OVERLAPS) 0/67 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Int declared 67/68 variables, and 76 constraints, problems are : Problem set: 0 solved, 31 unsolved in 1029 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2081ms problems are : Problem set: 0 solved, 31 unsolved
Search for dead transitions found 0 dead transitions in 2082ms
Starting structural reductions in SI_LTL mode, iteration 1 : 34/270 places, 61/347 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2400 ms. Remains : 34/270 places, 61/347 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Running random walk in product with property : Champagne-PT-H04T2O-LTLCardinality-04
Stuttering criterion allowed to conclude after 42 steps with 2 reset in 2 ms.
FORMULA Champagne-PT-H04T2O-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H04T2O-LTLCardinality-04 finished in 2511 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 4 out of 270 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 270/270 places, 347/347 transitions.
Graph (trivial) has 285 edges and 270 vertex of which 180 / 270 are part of one of the 12 SCC in 2 ms
Free SCC test removed 168 places
Ensure Unique test removed 188 transitions
Reduce isomorphic transitions removed 188 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 101 transition count 130
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 45 rules applied. Total rules applied 74 place count 73 transition count 113
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 82 place count 65 transition count 113
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 82 place count 65 transition count 111
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 86 place count 63 transition count 111
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 92 place count 57 transition count 91
Iterating global reduction 3 with 6 rules applied. Total rules applied 98 place count 57 transition count 91
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 104 place count 57 transition count 85
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 136 place count 41 transition count 69
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 4 with 2 rules applied. Total rules applied 138 place count 40 transition count 70
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 139 place count 40 transition count 69
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 141 place count 38 transition count 67
Applied a total of 141 rules in 44 ms. Remains 38 /270 variables (removed 232) and now considering 67/347 (removed 280) transitions.
[2026-05-22 20:33:13] [INFO ] Flow matrix only has 43 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9747599381901485187.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14563218733226257398.kers'
[2026-05-22 20:33:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9747599381901485187.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14563218733226257398.kers]
Normalized transition count is 42 out of 43 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 42 rows 35 cols 104 entries
Finished phase 1 with 27 SingleSign rule and 0 generalized
[2026-05-22 20:33:13] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14563218733226257398.kers
Total runtime 2 ms.
[2026-05-22 20:33:13] [INFO ] Implicit Places using invariants in 119 ms returned []
[2026-05-22 20:33:13] [INFO ] Flow matrix only has 43 transitions (discarded 24 similar events)
[2026-05-22 20:33:13] [INFO ] Invariant cache hit.
[2026-05-22 20:33:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 20:33:13] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2026-05-22 20:33:13] [INFO ] Redundant transitions in 1 ms returned []
Running 36 sub problems to find dead transitions.
[2026-05-22 20:33:13] [INFO ] Flow matrix only has 43 transitions (discarded 24 similar events)
[2026-05-22 20:33:13] [INFO ] Invariant cache hit.
[2026-05-22 20:33:13] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (OVERLAPS) 2/38 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 42/80 variables, 38/49 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/80 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 0/80 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 80/81 variables, and 50 constraints, problems are : Problem set: 0 solved, 36 unsolved in 1276 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 38/38 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (OVERLAPS) 2/38 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 42/80 variables, 38/49 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/80 variables, 36/86 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/80 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (OVERLAPS) 0/80 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 80/81 variables, and 86 constraints, problems are : Problem set: 0 solved, 36 unsolved in 1257 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 38/38 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2543ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 2544ms
Starting structural reductions in SI_LTL mode, iteration 1 : 38/270 places, 67/347 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2838 ms. Remains : 38/270 places, 67/347 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : Champagne-PT-H04T2O-LTLCardinality-06
Stuttering criterion allowed to conclude after 60 steps with 1 reset in 2 ms.
FORMULA Champagne-PT-H04T2O-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H04T2O-LTLCardinality-06 finished in 3016 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 270 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 270/270 places, 347/347 transitions.
Graph (trivial) has 287 edges and 270 vertex of which 171 / 270 are part of one of the 10 SCC in 1 ms
Free SCC test removed 161 places
Ensure Unique test removed 181 transitions
Reduce isomorphic transitions removed 181 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 37 place count 108 transition count 129
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 55 rules applied. Total rules applied 92 place count 72 transition count 110
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 10 rules applied. Total rules applied 102 place count 63 transition count 109
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 103 place count 62 transition count 109
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 103 place count 62 transition count 107
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 107 place count 60 transition count 107
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 113 place count 54 transition count 88
Iterating global reduction 4 with 6 rules applied. Total rules applied 119 place count 54 transition count 88
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 124 place count 54 transition count 83
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 160 place count 36 transition count 65
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 161 place count 35 transition count 63
Iterating global reduction 5 with 1 rules applied. Total rules applied 162 place count 35 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 163 place count 35 transition count 62
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
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 167 place count 33 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 169 place count 33 transition count 62
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 170 place count 32 transition count 58
Iterating global reduction 7 with 1 rules applied. Total rules applied 171 place count 32 transition count 58
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 172 place count 32 transition count 57
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 174 place count 32 transition count 55
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 176 place count 30 transition count 53
Applied a total of 176 rules in 48 ms. Remains 30 /270 variables (removed 240) and now considering 53/347 (removed 294) transitions.
[2026-05-22 20:33:16] [INFO ] Flow matrix only has 29 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17167865865089194642.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3185068512172173943.kers'
[2026-05-22 20:33:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17167865865089194642.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3185068512172173943.kers]
Normalized transition count is 28 out of 29 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 28 rows 26 cols 68 entries
Finished phase 1 with 19 SingleSign rule and 0 generalized
[2026-05-22 20:33:16] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3185068512172173943.kers
Total runtime 1 ms.
[2026-05-22 20:33:16] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-22 20:33:16] [INFO ] Flow matrix only has 29 transitions (discarded 24 similar events)
[2026-05-22 20:33:16] [INFO ] Invariant cache hit.
[2026-05-22 20:33:16] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2026-05-22 20:33:16] [INFO ] Redundant transitions in 1 ms returned []
Running 26 sub problems to find dead transitions.
[2026-05-22 20:33:16] [INFO ] Flow matrix only has 29 transitions (discarded 24 similar events)
[2026-05-22 20:33:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 2/30 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 28/58 variables, 30/41 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 0/58 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 58/59 variables, and 41 constraints, problems are : Problem set: 0 solved, 26 unsolved in 831 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 2/30 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 28/58 variables, 30/41 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 26/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/58 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 0/58 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 58/59 variables, and 67 constraints, problems are : Problem set: 0 solved, 26 unsolved in 765 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1603ms problems are : Problem set: 0 solved, 26 unsolved
Search for dead transitions found 0 dead transitions in 1603ms
Starting structural reductions in SI_LTL mode, iteration 1 : 30/270 places, 53/347 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1820 ms. Remains : 30/270 places, 53/347 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Champagne-PT-H04T2O-LTLCardinality-08
Stuttering criterion allowed to conclude after 23 steps with 1 reset in 1 ms.
FORMULA Champagne-PT-H04T2O-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H04T2O-LTLCardinality-08 finished in 1958 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((p1||F(G(p1))))))'
Support contains 3 out of 270 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 270/270 places, 347/347 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 263 transition count 340
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 263 transition count 340
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 19 place count 258 transition count 335
Iterating global reduction 0 with 5 rules applied. Total rules applied 24 place count 258 transition count 335
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 257 transition count 334
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 257 transition count 334
Applied a total of 26 rules in 28 ms. Remains 257 /270 variables (removed 13) and now considering 334/347 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14203031526429432582.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3789537993860282926.kers'
[2026-05-22 20:33:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14203031526429432582.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3789537993860282926.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 334 rows 257 cols 786 entries
Finished phase 1 with 246 SingleSign rule and 0 generalized
[2026-05-22 20:33:18] [INFO ] Computed 11 invariants in 2 ms
Computed 11 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3789537993860282926.kers
Total runtime 3 ms.
[2026-05-22 20:33:18] [INFO ] Implicit Places using invariants in 168 ms returned []
[2026-05-22 20:33:18] [INFO ] Invariant cache hit.
[2026-05-22 20:33:18] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 526 ms to find 0 implicit places.
Running 333 sub problems to find dead transitions.
[2026-05-22 20:33:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 1 (OVERLAPS) 1/257 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/257 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 3 (OVERLAPS) 334/591 variables, 257/268 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/591 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 333 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 591/591 variables, and 268 constraints, problems are : Problem set: 0 solved, 333 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 257/257 constraints, PredecessorRefiner: 333/333 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 333 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 1 (OVERLAPS) 1/257 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/257 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 3 (OVERLAPS) 334/591 variables, 257/268 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/591 variables, 333/601 constraints. Problems are: Problem set: 0 solved, 333 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/591 variables, 1/602 constraints. Problems are: Problem set: 0 solved, 333 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 Int declared 591/591 variables, and 602 constraints, problems are : Problem set: 0 solved, 333 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 257/257 constraints, PredecessorRefiner: 333/333 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60097ms problems are : Problem set: 0 solved, 333 unsolved
Search for dead transitions found 0 dead transitions in 60098ms
Starting structural reductions in LTL mode, iteration 1 : 257/270 places, 334/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60655 ms. Remains : 257/270 places, 334/347 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((p1||F(G(p1))))))'
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : Champagne-PT-H04T2O-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 312 ms.
Product exploration explored 100000 steps with 50000 reset in 229 ms.
Computed a total of 10 stabilizing places and 10 stable transitions
Computed a total of 10 stabilizing places and 10 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 9 factoid took 15 ms. Proved property starting from automaton with 4 states, 7 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 26 ms.
FORMULA Champagne-PT-H04T2O-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Champagne-PT-H04T2O-LTLCardinality-09 finished in 61422 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U (X(p1)&&F(!p1))))'
Support contains 3 out of 270 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 270/270 places, 347/347 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 262 transition count 339
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 262 transition count 339
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 23 place count 255 transition count 332
Iterating global reduction 0 with 7 rules applied. Total rules applied 30 place count 255 transition count 332
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 253 transition count 330
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 253 transition count 330
Applied a total of 34 rules in 15 ms. Remains 253 /270 variables (removed 17) and now considering 330/347 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9159011552013080221.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4324524952060689277.kers'
[2026-05-22 20:34:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9159011552013080221.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4324524952060689277.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 330 rows 253 cols 778 entries
Finished phase 1 with 242 SingleSign rule and 0 generalized
[2026-05-22 20:34:19] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4324524952060689277.kers
Total runtime 2 ms.
[2026-05-22 20:34:19] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-05-22 20:34:19] [INFO ] Invariant cache hit.
[2026-05-22 20:34:20] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
Running 329 sub problems to find dead transitions.
[2026-05-22 20:34:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 1 (OVERLAPS) 1/253 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/253 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 3 (OVERLAPS) 330/583 variables, 253/264 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/583 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 329 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 583/583 variables, and 264 constraints, problems are : Problem set: 0 solved, 329 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 253/253 constraints, PredecessorRefiner: 329/329 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 329 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 1 (OVERLAPS) 1/253 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/253 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 3 (OVERLAPS) 330/583 variables, 253/264 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/583 variables, 329/593 constraints. Problems are: Problem set: 0 solved, 329 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/583 variables, 1/594 constraints. Problems are: Problem set: 0 solved, 329 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 583/583 variables, and 594 constraints, problems are : Problem set: 0 solved, 329 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 253/253 constraints, PredecessorRefiner: 329/329 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60083ms problems are : Problem set: 0 solved, 329 unsolved
Search for dead transitions found 0 dead transitions in 60084ms
Starting structural reductions in LTL mode, iteration 1 : 253/270 places, 330/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60475 ms. Remains : 253/270 places, 330/347 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U (X(p1)&&F(!p1))))'
Stuttering acceptance computed with spot in 221 ms :[true, (NOT p1), p1, (NOT p0)]
Running random walk in product with property : Champagne-PT-H04T2O-LTLCardinality-11
Stuttering criterion allowed to conclude after 232 steps with 0 reset in 1 ms.
FORMULA Champagne-PT-H04T2O-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H04T2O-LTLCardinality-11 finished in 60751 ms.
All properties solved by simple procedures.
Total runtime 255144 ms.
BK_STOP 1779482120547
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Champagne-PT-H04T2O"
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-H04T2O, 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-177946901000019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H04T2O.tgz
mv Champagne-PT-H04T2O 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 ;