About the Execution of ITS-Tools for Champagne-PT-H05T2O
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 459.783 | 202712.00 | 262261.00 | 649.10 | FFFTFFFTTTTFFFFF | 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-177946901000043.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-H05T2O, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901000043
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 7.7K Mar 6 10:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Mar 6 10:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 6 10:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K 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 2.2K Mar 15 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 6 10:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Mar 6 10:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 6 10:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 6 10:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:58 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 149K 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-H05T2O-LTLCardinality-00
FORMULA_NAME Champagne-PT-H05T2O-LTLCardinality-01
FORMULA_NAME Champagne-PT-H05T2O-LTLCardinality-02
FORMULA_NAME Champagne-PT-H05T2O-LTLCardinality-03
FORMULA_NAME Champagne-PT-H05T2O-LTLCardinality-04
FORMULA_NAME Champagne-PT-H05T2O-LTLCardinality-05
FORMULA_NAME Champagne-PT-H05T2O-LTLCardinality-06
FORMULA_NAME Champagne-PT-H05T2O-LTLCardinality-07
FORMULA_NAME Champagne-PT-H05T2O-LTLCardinality-08
FORMULA_NAME Champagne-PT-H05T2O-LTLCardinality-09
FORMULA_NAME Champagne-PT-H05T2O-LTLCardinality-10
FORMULA_NAME Champagne-PT-H05T2O-LTLCardinality-11
FORMULA_NAME Champagne-PT-H05T2O-LTLCardinality-12
FORMULA_NAME Champagne-PT-H05T2O-LTLCardinality-13
FORMULA_NAME Champagne-PT-H05T2O-LTLCardinality-14
FORMULA_NAME Champagne-PT-H05T2O-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779489038704
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-H05T2O
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-22 22:30:41] [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 22:30:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 22:30:41] [INFO ] Load time of PNML (sax parser for PT used): 204 ms
[2026-05-22 22:30:41] [INFO ] Transformed 569 places.
[2026-05-22 22:30:41] [INFO ] Transformed 686 transitions.
[2026-05-22 22:30:41] [INFO ] Found NUPN structural information;
[2026-05-22 22:30:41] [INFO ] Parsed PT model containing 569 places and 686 transitions and 1566 arcs in 413 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Champagne-PT-H05T2O-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H05T2O-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H05T2O-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H05T2O-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H05T2O-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H05T2O-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H05T2O-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H05T2O-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Champagne-PT-H05T2O-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 569 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 569/569 places, 686/686 transitions.
Discarding 98 places :
Symmetric choice reduction at 0 with 98 rule applications. Total rules 98 place count 471 transition count 588
Iterating global reduction 0 with 98 rules applied. Total rules applied 196 place count 471 transition count 588
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 260 place count 407 transition count 524
Iterating global reduction 0 with 64 rules applied. Total rules applied 324 place count 407 transition count 524
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 366 place count 365 transition count 482
Iterating global reduction 0 with 42 rules applied. Total rules applied 408 place count 365 transition count 482
Applied a total of 408 rules in 164 ms. Remains 365 /569 variables (removed 204) and now considering 482/686 (removed 204) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6485097649278704566.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5997414231063555710.kers'
[2026-05-22 22:30:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6485097649278704566.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5997414231063555710.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 482 rows 365 cols 1158 entries
Finished phase 1 with 350 SingleSign rule and 0 generalized
[2026-05-22 22:30:42] [INFO ] Computed 15 invariants in 2 ms
Computed 15 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-5997414231063555710.kers
Total runtime 5 ms.
[2026-05-22 22:30:42] [INFO ] Implicit Places using invariants in 489 ms returned []
[2026-05-22 22:30:42] [INFO ] Invariant cache hit.
[2026-05-22 22:30:43] [INFO ] Implicit Places using invariants and state equation in 574 ms returned []
Implicit Place search using SMT with State Equation took 1135 ms to find 0 implicit places.
Running 481 sub problems to find dead transitions.
[2026-05-22 22:30:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/364 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 1 (OVERLAPS) 1/365 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/365 variables, 6/21 constraints. Problems are: Problem set: 0 solved, 481 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 365/847 variables, and 21 constraints, problems are : Problem set: 0 solved, 481 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 0/365 constraints, PredecessorRefiner: 481/481 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 481 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/364 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 1 (OVERLAPS) 1/365 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/365 variables, 6/21 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/365 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 4 (OVERLAPS) 482/847 variables, 365/386 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/847 variables, 481/867 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/847 variables, 3/870 constraints. Problems are: Problem set: 0 solved, 481 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 847/847 variables, and 870 constraints, problems are : Problem set: 0 solved, 481 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 365/365 constraints, PredecessorRefiner: 481/481 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60309ms problems are : Problem set: 0 solved, 481 unsolved
Search for dead transitions found 0 dead transitions in 60348ms
Starting structural reductions in LTL mode, iteration 1 : 365/569 places, 482/686 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61727 ms. Remains : 365/569 places, 482/686 transitions.
Starting structural reductions in LTL mode, iteration 0 : 365/365 places, 482/482 transitions.
Applied a total of 0 rules in 17 ms. Remains 365 /365 variables (removed 0) and now considering 482/482 (removed 0) transitions.
[2026-05-22 22:31:43] [INFO ] Invariant cache hit.
[2026-05-22 22:31:43] [INFO ] Implicit Places using invariants in 213 ms returned []
[2026-05-22 22:31:43] [INFO ] Invariant cache hit.
[2026-05-22 22:31:44] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 693 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 711 ms. Remains : 365/365 places, 482/482 transitions.
Support contains 23 out of 365 places after structural reductions.
[2026-05-22 22:31:44] [INFO ] Flatten gal took : 119 ms
[2026-05-22 22:31:44] [INFO ] Flatten gal took : 57 ms
[2026-05-22 22:31:44] [INFO ] Input system was already deterministic with 482 transitions.
RANDOM walk for 37227 steps (99 resets) in 1509 ms. (24 steps per ms) remains 0/13 properties
FORMULA Champagne-PT-H05T2O-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 14 stabilizing places and 14 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)))'
Support contains 2 out of 365 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 365/365 places, 482/482 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 352 transition count 469
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 352 transition count 469
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 31 place count 347 transition count 464
Iterating global reduction 0 with 5 rules applied. Total rules applied 36 place count 347 transition count 464
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 346 transition count 463
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 346 transition count 463
Applied a total of 38 rules in 51 ms. Remains 346 /365 variables (removed 19) and now considering 463/482 (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-7575072748979201269.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12312016574909727756.kers'
[2026-05-22 22:31:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7575072748979201269.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12312016574909727756.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 463 rows 346 cols 1120 entries
Finished phase 1 with 331 SingleSign rule and 0 generalized
[2026-05-22 22:31:45] [INFO ] Computed 15 invariants in 2 ms
Computed 15 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-12312016574909727756.kers
Total runtime 4 ms.
[2026-05-22 22:31:45] [INFO ] Implicit Places using invariants in 144 ms returned []
[2026-05-22 22:31:45] [INFO ] Invariant cache hit.
[2026-05-22 22:31:46] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 534 ms to find 0 implicit places.
Running 462 sub problems to find dead transitions.
[2026-05-22 22:31:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/345 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 1 (OVERLAPS) 1/346 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/346 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 3 (OVERLAPS) 463/809 variables, 346/361 constraints. Problems are: Problem set: 0 solved, 462 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 809/809 variables, and 361 constraints, problems are : Problem set: 0 solved, 462 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 346/346 constraints, PredecessorRefiner: 462/462 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 462 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/345 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 1 (OVERLAPS) 1/346 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/346 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 3 (OVERLAPS) 463/809 variables, 346/361 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/809 variables, 462/823 constraints. Problems are: Problem set: 0 solved, 462 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 809/809 variables, and 824 constraints, problems are : Problem set: 0 solved, 462 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 346/346 constraints, PredecessorRefiner: 462/462 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60149ms problems are : Problem set: 0 solved, 462 unsolved
Search for dead transitions found 0 dead transitions in 60154ms
Starting structural reductions in LTL mode, iteration 1 : 346/365 places, 463/482 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60743 ms. Remains : 346/365 places, 463/482 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)))'
Stuttering acceptance computed with spot in 414 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : Champagne-PT-H05T2O-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA Champagne-PT-H05T2O-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H05T2O-LTLCardinality-00 finished in 61267 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 365 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 365/365 places, 482/482 transitions.
Graph (trivial) has 387 edges and 365 vertex of which 227 / 365 are part of one of the 15 SCC in 7 ms
Free SCC test removed 212 places
Ensure Unique test removed 237 transitions
Reduce isomorphic transitions removed 237 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 47 place count 152 transition count 198
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 72 rules applied. Total rules applied 119 place count 106 transition count 172
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 132 place count 93 transition count 172
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 132 place count 93 transition count 171
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 134 place count 92 transition count 171
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 146 place count 80 transition count 150
Iterating global reduction 3 with 12 rules applied. Total rules applied 158 place count 80 transition count 150
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 162 place count 80 transition count 146
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 163 place count 79 transition count 142
Iterating global reduction 4 with 1 rules applied. Total rules applied 164 place count 79 transition count 142
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 165 place count 79 transition count 141
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 52 rules applied. Total rules applied 217 place count 53 transition count 115
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 222 place count 48 transition count 98
Iterating global reduction 5 with 5 rules applied. Total rules applied 227 place count 48 transition count 98
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 232 place count 48 transition count 93
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 234 place count 46 transition count 91
Applied a total of 234 rules in 129 ms. Remains 46 /365 variables (removed 319) and now considering 91/482 (removed 391) transitions.
[2026-05-22 22:32:47] [INFO ] Flow matrix only has 47 transitions (discarded 44 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16003282175771625967.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3291684398566683792.kers'
[2026-05-22 22:32:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16003282175771625967.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3291684398566683792.kers]
Normalized transition count is 46 out of 47 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 46 rows 43 cols 114 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-22 22:32:47] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3291684398566683792.kers
Total runtime 2 ms.
[2026-05-22 22:32:47] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-22 22:32:47] [INFO ] Flow matrix only has 47 transitions (discarded 44 similar events)
[2026-05-22 22:32:47] [INFO ] Invariant cache hit.
[2026-05-22 22:32:47] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2026-05-22 22:32:47] [INFO ] Redundant transitions in 2 ms returned []
Running 48 sub problems to find dead transitions.
[2026-05-22 22:32:47] [INFO ] Flow matrix only has 47 transitions (discarded 44 similar events)
[2026-05-22 22:32:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 2/46 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 46/92 variables, 46/61 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 0/92 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 92/93 variables, and 61 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1466 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 46/46 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 2/46 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 46/92 variables, 46/61 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 48/109 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/92 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 92/93 variables, and 109 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1785 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 46/46 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3264ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 3265ms
Starting structural reductions in SI_LTL mode, iteration 1 : 46/365 places, 91/482 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3605 ms. Remains : 46/365 places, 91/482 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 53 ms :[(NOT p0)]
Running random walk in product with property : Champagne-PT-H05T2O-LTLCardinality-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Champagne-PT-H05T2O-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H05T2O-LTLCardinality-01 finished in 3698 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(p0)) U G(p1))))'
Support contains 3 out of 365 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 365/365 places, 482/482 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 353 transition count 470
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 353 transition count 470
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 347 transition count 464
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 347 transition count 464
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 346 transition count 463
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 346 transition count 463
Applied a total of 38 rules in 48 ms. Remains 346 /365 variables (removed 19) and now considering 463/482 (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-5286960391202472175.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10606509770369558473.kers'
[2026-05-22 22:32:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5286960391202472175.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10606509770369558473.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 463 rows 346 cols 1120 entries
Finished phase 1 with 331 SingleSign rule and 0 generalized
[2026-05-22 22:32:50] [INFO ] Computed 15 invariants in 3 ms
Computed 15 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10606509770369558473.kers
Total runtime 5 ms.
[2026-05-22 22:32:50] [INFO ] Implicit Places using invariants in 236 ms returned []
[2026-05-22 22:32:50] [INFO ] Invariant cache hit.
[2026-05-22 22:32:51] [INFO ] Implicit Places using invariants and state equation in 400 ms returned []
Implicit Place search using SMT with State Equation took 638 ms to find 0 implicit places.
Running 462 sub problems to find dead transitions.
[2026-05-22 22:32:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/345 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 1 (OVERLAPS) 1/346 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 462 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/346 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 462 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/346 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 462 unsolved
SMT process timed out in 30112ms, After SMT, problems are : Problem set: 0 solved, 462 unsolved
Search for dead transitions found 0 dead transitions in 30115ms
Starting structural reductions in LTL mode, iteration 1 : 346/365 places, 463/482 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30807 ms. Remains : 346/365 places, 463/482 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(p0)) U G(p1))))'
Stuttering acceptance computed with spot in 243 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : Champagne-PT-H05T2O-LTLCardinality-02
Stuttering criterion allowed to conclude after 7922 steps with 23 reset in 147 ms.
FORMULA Champagne-PT-H05T2O-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H05T2O-LTLCardinality-02 finished in 31257 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))'
Support contains 1 out of 365 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 365/365 places, 482/482 transitions.
Graph (trivial) has 389 edges and 365 vertex of which 236 / 365 are part of one of the 15 SCC in 2 ms
Free SCC test removed 221 places
Ensure Unique test removed 248 transitions
Reduce isomorphic transitions removed 248 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 41 place count 143 transition count 193
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 66 rules applied. Total rules applied 107 place count 103 transition count 167
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 120 place count 90 transition count 167
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 120 place count 90 transition count 166
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 122 place count 89 transition count 166
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 135 place count 76 transition count 144
Iterating global reduction 3 with 13 rules applied. Total rules applied 148 place count 76 transition count 144
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 152 place count 76 transition count 140
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 153 place count 75 transition count 136
Iterating global reduction 4 with 1 rules applied. Total rules applied 154 place count 75 transition count 136
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 155 place count 75 transition count 135
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 203 place count 51 transition count 111
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 209 place count 45 transition count 90
Iterating global reduction 5 with 6 rules applied. Total rules applied 215 place count 45 transition count 90
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 221 place count 45 transition count 84
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 223 place count 43 transition count 82
Applied a total of 223 rules in 61 ms. Remains 43 /365 variables (removed 322) and now considering 82/482 (removed 400) transitions.
[2026-05-22 22:33:21] [INFO ] Flow matrix only has 45 transitions (discarded 37 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12091164242474550642.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8472744534657909894.kers'
[2026-05-22 22:33:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12091164242474550642.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8472744534657909894.kers]
Normalized transition count is 44 out of 45 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 44 rows 40 cols 118 entries
Finished phase 1 with 28 SingleSign rule and 0 generalized
[2026-05-22 22:33:21] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8472744534657909894.kers
Total runtime 1 ms.
[2026-05-22 22:33:21] [INFO ] Implicit Places using invariants in 76 ms returned []
[2026-05-22 22:33:21] [INFO ] Flow matrix only has 45 transitions (discarded 37 similar events)
[2026-05-22 22:33:21] [INFO ] Invariant cache hit.
[2026-05-22 22:33:22] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2026-05-22 22:33:22] [INFO ] Redundant transitions in 2 ms returned []
Running 41 sub problems to find dead transitions.
[2026-05-22 22:33:22] [INFO ] Flow matrix only has 45 transitions (discarded 37 similar events)
[2026-05-22 22:33:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (OVERLAPS) 2/43 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (OVERLAPS) 44/87 variables, 43/58 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (OVERLAPS) 0/87 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Real declared 87/88 variables, and 58 constraints, problems are : Problem set: 0 solved, 41 unsolved in 1291 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (OVERLAPS) 2/43 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (OVERLAPS) 44/87 variables, 43/58 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 41/99 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (OVERLAPS) 0/87 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Int declared 87/88 variables, and 99 constraints, problems are : Problem set: 0 solved, 41 unsolved in 1445 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2747ms problems are : Problem set: 0 solved, 41 unsolved
Search for dead transitions found 0 dead transitions in 2747ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/365 places, 82/482 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3013 ms. Remains : 43/365 places, 82/482 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))'
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : Champagne-PT-H05T2O-LTLCardinality-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Champagne-PT-H05T2O-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H05T2O-LTLCardinality-05 finished in 3105 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 G(p1))&&X(p2)) U X(p3)))'
Support contains 8 out of 365 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 365/365 places, 482/482 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 354 transition count 471
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 354 transition count 471
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 26 place count 350 transition count 467
Iterating global reduction 0 with 4 rules applied. Total rules applied 30 place count 350 transition count 467
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 349 transition count 466
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 349 transition count 466
Applied a total of 32 rules in 29 ms. Remains 349 /365 variables (removed 16) and now considering 466/482 (removed 16) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17384351141463873704.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8135563749303304168.kers'
[2026-05-22 22:33:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17384351141463873704.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8135563749303304168.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 466 rows 349 cols 1126 entries
Finished phase 1 with 334 SingleSign rule and 0 generalized
[2026-05-22 22:33:25] [INFO ] Computed 15 invariants in 3 ms
Computed 15 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8135563749303304168.kers
Total runtime 4 ms.
[2026-05-22 22:33:25] [INFO ] Implicit Places using invariants in 207 ms returned []
[2026-05-22 22:33:25] [INFO ] Invariant cache hit.
[2026-05-22 22:33:25] [INFO ] Implicit Places using invariants and state equation in 477 ms returned []
Implicit Place search using SMT with State Equation took 688 ms to find 0 implicit places.
Running 465 sub problems to find dead transitions.
[2026-05-22 22:33:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/348 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 465 unsolved
At refinement iteration 1 (OVERLAPS) 1/349 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 465 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/349 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 465 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/349 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 465 unsolved
SMT process timed out in 30076ms, After SMT, problems are : Problem set: 0 solved, 465 unsolved
Search for dead transitions found 0 dead transitions in 30078ms
Starting structural reductions in LTL mode, iteration 1 : 349/365 places, 466/482 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30799 ms. Remains : 349/365 places, 466/482 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 G(p1))&&X(p2)) U X(p3)))'
Stuttering acceptance computed with spot in 410 ms :[(NOT p3), (NOT p3), (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p1) p2 (NOT p3))), (NOT p3), (AND (NOT p1) (NOT p3) p2), true, (NOT p1), (NOT p1)]
Running random walk in product with property : Champagne-PT-H05T2O-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 368 ms.
Product exploration explored 100000 steps with 50000 reset in 344 ms.
Computed a total of 14 stabilizing places and 14 stable transitions
Computed a total of 14 stabilizing places and 14 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 31 factoid took 27 ms. Proved property starting from automaton with 8 states, 22 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 41 ms.
FORMULA Champagne-PT-H05T2O-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Champagne-PT-H05T2O-LTLCardinality-10 finished in 32035 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 U (p1 U (X(p0)||(F(p0)&&G(p1))))))))'
Support contains 2 out of 365 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 365/365 places, 482/482 transitions.
Graph (trivial) has 386 edges and 365 vertex of which 236 / 365 are part of one of the 15 SCC in 2 ms
Free SCC test removed 221 places
Ensure Unique test removed 248 transitions
Reduce isomorphic transitions removed 248 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 41 place count 143 transition count 193
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 66 rules applied. Total rules applied 107 place count 103 transition count 167
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 120 place count 90 transition count 167
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 129 place count 81 transition count 151
Iterating global reduction 3 with 9 rules applied. Total rules applied 138 place count 81 transition count 151
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 141 place count 81 transition count 148
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 191 place count 56 transition count 123
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 195 place count 52 transition count 110
Iterating global reduction 4 with 4 rules applied. Total rules applied 199 place count 52 transition count 110
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 203 place count 52 transition count 106
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 205 place count 50 transition count 104
Applied a total of 205 rules in 56 ms. Remains 50 /365 variables (removed 315) and now considering 104/482 (removed 378) transitions.
[2026-05-22 22:33:57] [INFO ] Flow matrix only has 52 transitions (discarded 52 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16354328719395540162.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2208269336483165750.kers'
[2026-05-22 22:33:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16354328719395540162.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2208269336483165750.kers]
Normalized transition count is 51 out of 52 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 51 rows 46 cols 122 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-22 22:33:57] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2208269336483165750.kers
Total runtime 1 ms.
[2026-05-22 22:33:57] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-22 22:33:57] [INFO ] Flow matrix only has 52 transitions (discarded 52 similar events)
[2026-05-22 22:33:57] [INFO ] Invariant cache hit.
[2026-05-22 22:33:57] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2026-05-22 22:33:57] [INFO ] Redundant transitions in 3 ms returned []
Running 59 sub problems to find dead transitions.
[2026-05-22 22:33:57] [INFO ] Flow matrix only has 52 transitions (discarded 52 similar events)
[2026-05-22 22:33:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (OVERLAPS) 2/50 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (OVERLAPS) 51/101 variables, 50/65 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (OVERLAPS) 0/101 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/102 variables, and 65 constraints, problems are : Problem set: 0 solved, 59 unsolved in 1957 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 59 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (OVERLAPS) 2/50 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (OVERLAPS) 51/101 variables, 50/65 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 59/124 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 7 (OVERLAPS) 0/101 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Int declared 101/102 variables, and 124 constraints, problems are : Problem set: 0 solved, 59 unsolved in 2048 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4015ms problems are : Problem set: 0 solved, 59 unsolved
Search for dead transitions found 0 dead transitions in 4016ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/365 places, 104/482 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4248 ms. Remains : 50/365 places, 104/482 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 U (p1 U (X(p0)||(F(p0)&&G(p1))))))))'
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Champagne-PT-H05T2O-LTLCardinality-11
Stuttering criterion allowed to conclude after 52 steps with 1 reset in 1 ms.
FORMULA Champagne-PT-H05T2O-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Champagne-PT-H05T2O-LTLCardinality-11 finished in 4370 ms.
All properties solved by simple procedures.
Total runtime 200218 ms.
BK_STOP 1779489241416
--------------------
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-H05T2O"
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-H05T2O, 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-177946901000043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H05T2O.tgz
mv Champagne-PT-H05T2O 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 ;