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-177946901000041.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 CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901000041
=====================================================================

--------------------
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-CTLCardinality-2024-00
FORMULA_NAME Champagne-PT-H05T2O-CTLCardinality-2024-01
FORMULA_NAME Champagne-PT-H05T2O-CTLCardinality-2024-02
FORMULA_NAME Champagne-PT-H05T2O-CTLCardinality-2024-03
FORMULA_NAME Champagne-PT-H05T2O-CTLCardinality-2024-04
FORMULA_NAME Champagne-PT-H05T2O-CTLCardinality-2024-05
FORMULA_NAME Champagne-PT-H05T2O-CTLCardinality-2024-06
FORMULA_NAME Champagne-PT-H05T2O-CTLCardinality-2024-07
FORMULA_NAME Champagne-PT-H05T2O-CTLCardinality-2024-08
FORMULA_NAME Champagne-PT-H05T2O-CTLCardinality-2024-09
FORMULA_NAME Champagne-PT-H05T2O-CTLCardinality-2024-10
FORMULA_NAME Champagne-PT-H05T2O-CTLCardinality-2024-11
FORMULA_NAME Champagne-PT-H05T2O-CTLCardinality-2024-12
FORMULA_NAME Champagne-PT-H05T2O-CTLCardinality-2024-13
FORMULA_NAME Champagne-PT-H05T2O-CTLCardinality-2024-14
FORMULA_NAME Champagne-PT-H05T2O-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779486264231

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
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
CTLCardinality PT
Running Version 202604301425
[2026-05-22 21:44:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 21:44:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 21:44:26] [INFO ] Load time of PNML (sax parser for PT used): 219 ms
[2026-05-22 21:44:26] [INFO ] Transformed 569 places.
[2026-05-22 21:44:26] [INFO ] Transformed 686 transitions.
[2026-05-22 21:44:26] [INFO ] Found NUPN structural information;
[2026-05-22 21:44:26] [INFO ] Parsed PT model containing 569 places and 686 transitions and 1566 arcs in 463 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 35 ms.
Support contains 118 out of 569 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 569/569 places, 686/686 transitions.
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 77 place count 492 transition count 609
Iterating global reduction 0 with 77 rules applied. Total rules applied 154 place count 492 transition count 609
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 190 place count 456 transition count 573
Iterating global reduction 0 with 36 rules applied. Total rules applied 226 place count 456 transition count 573
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 236 place count 446 transition count 563
Iterating global reduction 0 with 10 rules applied. Total rules applied 246 place count 446 transition count 563
Applied a total of 246 rules in 181 ms. Remains 446 /569 variables (removed 123) and now considering 563/686 (removed 123) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7687227581132009983.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9290016481977157537.kers'
[2026-05-22 21:44:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7687227581132009983.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9290016481977157537.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 563 rows 446 cols 1320 entries
Finished phase 1 with 431 SingleSign rule and 0 generalized
[2026-05-22 21:44:27] [INFO ] Computed 15 invariants in 2 ms
Computed 15 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9290016481977157537.kers
Total runtime 4 ms.
[2026-05-22 21:44:27] [INFO ] Implicit Places using invariants in 674 ms returned []
[2026-05-22 21:44:27] [INFO ] Invariant cache hit.
[2026-05-22 21:44:29] [INFO ] Implicit Places using invariants and state equation in 1061 ms returned []
Implicit Place search using SMT with State Equation took 1823 ms to find 0 implicit places.
Running 562 sub problems to find dead transitions.
[2026-05-22 21:44:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/445 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 562 unsolved
At refinement iteration 1 (OVERLAPS) 1/446 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 562 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 446/1009 variables, and 31 constraints, problems are : Problem set: 0 solved, 562 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 0/446 constraints, PredecessorRefiner: 562/562 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 562 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/445 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 562 unsolved
At refinement iteration 1 (OVERLAPS) 1/446 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 562 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 16/31 constraints. Problems are: Problem set: 0 solved, 562 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/446 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 562 unsolved
At refinement iteration 4 (OVERLAPS) 563/1009 variables, 446/477 constraints. Problems are: Problem set: 0 solved, 562 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 562/1039 constraints. Problems are: Problem set: 0 solved, 562 unsolved
SMT process timed out in 60395ms, After SMT, problems are : Problem set: 0 solved, 562 unsolved
Search for dead transitions found 0 dead transitions in 60432ms
Starting structural reductions in LTL mode, iteration 1 : 446/569 places, 563/686 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62524 ms. Remains : 446/569 places, 563/686 transitions.
Starting structural reductions in LTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Applied a total of 0 rules in 21 ms. Remains 446 /446 variables (removed 0) and now considering 563/563 (removed 0) transitions.
[2026-05-22 21:45:29] [INFO ] Invariant cache hit.
[2026-05-22 21:45:29] [INFO ] Implicit Places using invariants in 183 ms returned []
[2026-05-22 21:45:29] [INFO ] Invariant cache hit.
[2026-05-22 21:45:30] [INFO ] Implicit Places using invariants and state equation in 444 ms returned []
Implicit Place search using SMT with State Equation took 629 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 651 ms. Remains : 446/446 places, 563/563 transitions.
Support contains 118 out of 446 places after structural reductions.
[2026-05-22 21:45:30] [INFO ] Flatten gal took : 91 ms
[2026-05-22 21:45:30] [INFO ] Flatten gal took : 45 ms
[2026-05-22 21:45:30] [INFO ] Input system was already deterministic with 563 transitions.
Support contains 117 out of 446 places (down from 118) after GAL structural reductions.
RANDOM walk for 40000 steps (114 resets) in 1967 ms. (20 steps per ms) remains 4/75 properties
BEST_FIRST walk for 40004 steps (11 resets) in 176 ms. (226 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (11 resets) in 157 ms. (253 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (12 resets) in 287 ms. (138 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40002 steps (11 resets) in 95 ms. (416 steps per ms) remains 1/1 properties
[2026-05-22 21:45:31] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 125/129 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 317/446 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/446 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 563/1009 variables, 446/461 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1009 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/1009 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1009/1009 variables, and 461 constraints, problems are : Problem set: 0 solved, 1 unsolved in 485 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 446/446 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 125/129 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 317/446 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/446 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 563/1009 variables, 446/461 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1009 variables, 1/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1009 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/1009 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1009/1009 variables, and 462 constraints, problems are : Problem set: 0 solved, 1 unsolved in 582 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 446/446 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1078ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 73 ms.
Support contains 4 out of 446 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 446/446 places, 563/563 transitions.
Graph (trivial) has 463 edges and 446 vertex of which 254 / 446 are part of one of the 15 SCC in 13 ms
Free SCC test removed 239 places
Drop transitions (Empty/Sink Transition effects.) removed 279 transitions
Reduce isomorphic transitions removed 279 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 75 transitions
Trivial Post-agglo rules discarded 75 transitions
Performed 75 trivial Post agglomeration. Transition count delta: 75
Iterating post reduction 0 with 75 rules applied. Total rules applied 76 place count 207 transition count 209
Reduce places removed 75 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 98 rules applied. Total rules applied 174 place count 132 transition count 186
Reduce places removed 11 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 13 rules applied. Total rules applied 187 place count 121 transition count 184
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 191 place count 119 transition count 182
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 192 place count 118 transition count 182
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 192 place count 118 transition count 178
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 200 place count 114 transition count 178
Discarding 25 places :
Symmetric choice reduction at 5 with 25 rule applications. Total rules 225 place count 89 transition count 149
Iterating global reduction 5 with 25 rules applied. Total rules applied 250 place count 89 transition count 149
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 252 place count 89 transition count 147
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 252 place count 89 transition count 145
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 256 place count 87 transition count 145
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 257 place count 86 transition count 141
Iterating global reduction 6 with 1 rules applied. Total rules applied 258 place count 86 transition count 141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 259 place count 86 transition count 140
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 7 with 58 rules applied. Total rules applied 317 place count 57 transition count 111
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 323 place count 51 transition count 91
Iterating global reduction 7 with 6 rules applied. Total rules applied 329 place count 51 transition count 91
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 335 place count 51 transition count 85
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 339 place count 49 transition count 91
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 341 place count 49 transition count 89
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 345 place count 49 transition count 85
Free-agglomeration rule applied 23 times.
Iterating global reduction 9 with 23 rules applied. Total rules applied 368 place count 49 transition count 62
Reduce places removed 23 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 9 with 60 rules applied. Total rules applied 428 place count 26 transition count 25
Ensure Unique test removed 4 places
Iterating post reduction 10 with 4 rules applied. Total rules applied 432 place count 22 transition count 25
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 433 place count 22 transition count 24
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 434 place count 22 transition count 23
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 435 place count 21 transition count 23
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 436 place count 21 transition count 23
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 437 place count 20 transition count 22
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 444 place count 15 transition count 20
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 13 with 4 rules applied. Total rules applied 448 place count 15 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 13 with 1 rules applied. Total rules applied 449 place count 15 transition count 15
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 450 place count 14 transition count 15
Free-agglomeration rule applied 1 times.
Iterating global reduction 15 with 1 rules applied. Total rules applied 451 place count 14 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 452 place count 13 transition count 14
Applied a total of 452 rules in 142 ms. Remains 13 /446 variables (removed 433) and now considering 14/563 (removed 549) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142 ms. Remains : 13/446 places, 14/563 transitions.
RANDOM walk for 114 steps (0 resets) in 7 ms. (14 steps per ms) remains 0/1 properties
[2026-05-22 21:45:32] [INFO ] Flatten gal took : 48 ms
[2026-05-22 21:45:33] [INFO ] Flatten gal took : 48 ms
[2026-05-22 21:45:33] [INFO ] Input system was already deterministic with 563 transitions.
Computed a total of 38 stabilizing places and 38 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 388 transition count 505
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 388 transition count 505
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 147 place count 357 transition count 474
Iterating global reduction 0 with 31 rules applied. Total rules applied 178 place count 357 transition count 474
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 188 place count 347 transition count 464
Iterating global reduction 0 with 10 rules applied. Total rules applied 198 place count 347 transition count 464
Applied a total of 198 rules in 84 ms. Remains 347 /446 variables (removed 99) and now considering 464/563 (removed 99) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12942705961373923341.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11582617430333364961.kers'
[2026-05-22 21:45:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12942705961373923341.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11582617430333364961.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 464 rows 347 cols 1122 entries
Finished phase 1 with 332 SingleSign rule and 0 generalized
[2026-05-22 21:45:33] [INFO ] Computed 15 invariants in 3 ms
Computed 15 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11582617430333364961.kers
Total runtime 4 ms.
[2026-05-22 21:45:33] [INFO ] Implicit Places using invariants in 200 ms returned []
[2026-05-22 21:45:33] [INFO ] Invariant cache hit.
[2026-05-22 21:45:33] [INFO ] Implicit Places using invariants and state equation in 436 ms returned []
Implicit Place search using SMT with State Equation took 639 ms to find 0 implicit places.
Running 463 sub problems to find dead transitions.
[2026-05-22 21:45:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 1 (OVERLAPS) 1/347 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/347 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 3 (OVERLAPS) 464/811 variables, 347/362 constraints. Problems are: Problem set: 0 solved, 463 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 811/811 variables, and 362 constraints, problems are : Problem set: 0 solved, 463 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 347/347 constraints, PredecessorRefiner: 463/463 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 463 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 1 (OVERLAPS) 1/347 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/347 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 3 (OVERLAPS) 464/811 variables, 347/362 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/811 variables, 463/825 constraints. Problems are: Problem set: 0 solved, 463 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 Int declared 811/811 variables, and 826 constraints, problems are : Problem set: 0 solved, 463 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 347/347 constraints, PredecessorRefiner: 463/463 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60177ms problems are : Problem set: 0 solved, 463 unsolved
Search for dead transitions found 0 dead transitions in 60182ms
Starting structural reductions in LTL mode, iteration 1 : 347/446 places, 464/563 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60914 ms. Remains : 347/446 places, 464/563 transitions.
[2026-05-22 21:46:34] [INFO ] Flatten gal took : 32 ms
[2026-05-22 21:46:34] [INFO ] Flatten gal took : 30 ms
[2026-05-22 21:46:34] [INFO ] Input system was already deterministic with 464 transitions.
[2026-05-22 21:46:34] [INFO ] Flatten gal took : 28 ms
[2026-05-22 21:46:34] [INFO ] Flatten gal took : 28 ms
[2026-05-22 21:46:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality9076786173650287228.gal : 25 ms
[2026-05-22 21:46:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality5065738158289201005.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9076786173650287228.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5065738158289201005.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.57571e+20,0.302579,10620,2,2105,5,28412,6,0,1854,25636,0


Converting to forward existential form...Done !
original formula: EX(EF((AG((p139!=1)) * (((AX((p246==0)) * (p273==0)) * (p63==1)) + ((p111==0)&&(p444==0))))))
=> equivalent forward existential formula: ([((((FwdU(EY(Init),TRUE) * !(E(TRUE U !((p139!=1))))) * (p63==1)) * (p273==0)) * !(EX(!((p246==0)))))] != FALSE...246
Reverse transition relation is NOT exact ! Due to transitions t5, t54, t59, t83, t103, t108, t133, t157, t177, t182, t198, t208, t234, t258, t278, t283, t3...271
(forward)formula 0,1,10.3932,227640,1,0,638,1.24139e+06,955,427,11479,1.11056e+06,1021
FORMULA Champagne-PT-H05T2O-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Graph (trivial) has 470 edges and 446 vertex of which 268 / 446 are part of one of the 15 SCC in 1 ms
Free SCC test removed 253 places
Ensure Unique test removed 280 transitions
Reduce isomorphic transitions removed 280 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 74 place count 192 transition count 209
Reduce places removed 73 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 98 rules applied. Total rules applied 172 place count 119 transition count 184
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 184 place count 107 transition count 184
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 184 place count 107 transition count 183
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 186 place count 106 transition count 183
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 214 place count 78 transition count 151
Iterating global reduction 3 with 28 rules applied. Total rules applied 242 place count 78 transition count 151
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 244 place count 78 transition count 149
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 247 place count 75 transition count 137
Iterating global reduction 4 with 3 rules applied. Total rules applied 250 place count 75 transition count 137
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 252 place count 75 transition count 135
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 5 with 50 rules applied. Total rules applied 302 place count 50 transition count 110
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 308 place count 44 transition count 90
Iterating global reduction 5 with 6 rules applied. Total rules applied 314 place count 44 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 320 place count 44 transition count 84
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 322 place count 42 transition count 82
Applied a total of 322 rules in 42 ms. Remains 42 /446 variables (removed 404) and now considering 82/563 (removed 481) transitions.
[2026-05-22 21:46:44] [INFO ] Flow matrix only has 41 transitions (discarded 41 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11858843268775313791.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6925217974617672998.kers'
[2026-05-22 21:46:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11858843268775313791.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6925217974617672998.kers]
Normalized transition count is 40 out of 41 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 40 rows 38 cols 100 entries
Finished phase 1 with 27 SingleSign rule and 0 generalized
[2026-05-22 21:46:44] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6925217974617672998.kers
Total runtime 1 ms.
[2026-05-22 21:46:44] [INFO ] Implicit Places using invariants in 69 ms returned []
[2026-05-22 21:46:44] [INFO ] Flow matrix only has 41 transitions (discarded 41 similar events)
[2026-05-22 21:46:44] [INFO ] Invariant cache hit.
[2026-05-22 21:46:45] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2026-05-22 21:46:45] [INFO ] Redundant transitions in 2 ms returned []
Running 40 sub problems to find dead transitions.
[2026-05-22 21:46:45] [INFO ] Flow matrix only has 41 transitions (discarded 41 similar events)
[2026-05-22 21:46:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 2/42 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 40/82 variables, 42/57 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (OVERLAPS) 0/82 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 82/83 variables, and 57 constraints, problems are : Problem set: 0 solved, 40 unsolved in 1009 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 42/42 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 2/42 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 40/82 variables, 42/57 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 40/97 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 0/82 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 82/83 variables, and 97 constraints, problems are : Problem set: 0 solved, 40 unsolved in 906 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 42/42 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1932ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 1933ms
Starting structural reductions in SI_CTL mode, iteration 1 : 42/446 places, 82/563 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2138 ms. Remains : 42/446 places, 82/563 transitions.
[2026-05-22 21:46:46] [INFO ] Flatten gal took : 5 ms
[2026-05-22 21:46:46] [INFO ] Flatten gal took : 9 ms
[2026-05-22 21:46:47] [INFO ] Input system was already deterministic with 82 transitions.
[2026-05-22 21:46:47] [INFO ] Flatten gal took : 4 ms
[2026-05-22 21:46:47] [INFO ] Flatten gal took : 3 ms
[2026-05-22 21:46:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality14807636863463358879.gal : 1 ms
[2026-05-22 21:46:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality3734759310125206579.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14807636863463358879.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3734759310125206579.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.77914e+06,0.013981,4344,2,70,5,656,6,0,238,367,0


Converting to forward existential form...Done !
original formula: EG((p389==0))
=> equivalent forward existential formula: [FwdG(Init,(p389==0))] != FALSE
Hit Full ! (commute/partial/dont) 80/0/2
(forward)formula 0,1,0.029237,4628,1,0,8,2732,19,4,1147,1617,8
FORMULA Champagne-PT-H05T2O-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 396 transition count 513
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 396 transition count 513
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 127 place count 369 transition count 486
Iterating global reduction 0 with 27 rules applied. Total rules applied 154 place count 369 transition count 486
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 163 place count 360 transition count 477
Iterating global reduction 0 with 9 rules applied. Total rules applied 172 place count 360 transition count 477
Applied a total of 172 rules in 64 ms. Remains 360 /446 variables (removed 86) and now considering 477/563 (removed 86) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5704259524177592194.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-902997462028303875.kers'
[2026-05-22 21:46:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5704259524177592194.kers, --Pflows, --basisKERS=/tmp/petrispot-output-902997462028303875.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 477 rows 360 cols 1148 entries
Finished phase 1 with 345 SingleSign rule and 0 generalized
[2026-05-22 21:46:47] [INFO ] Computed 15 invariants in 2 ms
Computed 15 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-902997462028303875.kers
Total runtime 2 ms.
[2026-05-22 21:46:47] [INFO ] Implicit Places using invariants in 137 ms returned []
[2026-05-22 21:46:47] [INFO ] Invariant cache hit.
[2026-05-22 21:46:47] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
Running 476 sub problems to find dead transitions.
[2026-05-22 21:46:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/359 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 1 (OVERLAPS) 1/360 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/360 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 3 (OVERLAPS) 477/837 variables, 360/375 constraints. Problems are: Problem set: 0 solved, 476 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 837/837 variables, and 375 constraints, problems are : Problem set: 0 solved, 476 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 360/360 constraints, PredecessorRefiner: 476/476 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 476 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/359 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 1 (OVERLAPS) 1/360 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/360 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 3 (OVERLAPS) 477/837 variables, 360/375 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/837 variables, 476/851 constraints. Problems are: Problem set: 0 solved, 476 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 837/837 variables, and 852 constraints, problems are : Problem set: 0 solved, 476 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 360/360 constraints, PredecessorRefiner: 476/476 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60138ms problems are : Problem set: 0 solved, 476 unsolved
Search for dead transitions found 0 dead transitions in 60140ms
Starting structural reductions in LTL mode, iteration 1 : 360/446 places, 477/563 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60680 ms. Remains : 360/446 places, 477/563 transitions.
[2026-05-22 21:47:47] [INFO ] Flatten gal took : 15 ms
[2026-05-22 21:47:47] [INFO ] Flatten gal took : 14 ms
[2026-05-22 21:47:47] [INFO ] Input system was already deterministic with 477 transitions.
[2026-05-22 21:47:47] [INFO ] Flatten gal took : 13 ms
[2026-05-22 21:47:47] [INFO ] Flatten gal took : 14 ms
[2026-05-22 21:47:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality13025506237675527559.gal : 4 ms
[2026-05-22 21:47:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality7578801989130944536.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13025506237675527559.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7578801989130944536.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.72507e+20,0.290628,10672,2,1966,5,28424,6,0,1919,24176,0


Converting to forward existential form...Done !
original formula: (EF(((AX((p516==0)) + AF((EG(((p430==0)||(p8==1))) + (p200==0)))) * (p232==1))) * ((AG(AF((p199==1))) + EG((((p343==1)&&(p524==0))&&(p159...250
=> equivalent forward existential formula: ([(Init * !(E(TRUE U ((!(EX(!((p516==0)))) + !(EG(!((EG(((p430==0)||(p8==1))) + (p200==0)))))) * (p232==1)))))] ...368
Reverse transition relation is NOT exact ! Due to transitions t10, t49, t62, t67, t91, t111, t116, t141, t166, t186, t191, t216, t243, t259, t268, t290, t2...277
Detected timeout of ITS tools.
[2026-05-22 21:48:17] [INFO ] Flatten gal took : 14 ms
[2026-05-22 21:48:17] [INFO ] Applying decomposition
[2026-05-22 21:48:17] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3015103423729881083.txt' '-o' '/tmp/graph3015103423729881083.bin' '-w' '/tmp/graph3015103423729881083.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3015103423729881083.bin' '-l' '-1' '-v' '-w' '/tmp/graph3015103423729881083.weights' '-q' '0' '-e' '0.001'
[2026-05-22 21:48:18] [INFO ] Decomposing Gal with order
[2026-05-22 21:48:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 21:48:18] [INFO ] Removed a total of 285 redundant transitions.
[2026-05-22 21:48:18] [INFO ] Flatten gal took : 118 ms
[2026-05-22 21:48:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2026-05-22 21:48:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality12421412470093868277.gal : 12 ms
[2026-05-22 21:48:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality4217825969318924854.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12421412470093868277.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4217825969318924854.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.72507e+20,0.150833,8292,1030,20,7757,340,635,6335,52,759,0


Converting to forward existential form...Done !
original formula: (EF(((AX((i14.u128.p516==0)) + AF((EG(((i12.u109.p430==0)||(i1.i1.i0.u2.p8==1))) + (i6.u49.p200==0)))) * (i7.u64.p232==1))) * ((AG(AF((i6...366
=> equivalent forward existential formula: ([(Init * !(E(TRUE U ((!(EX(!((i14.u128.p516==0)))) + !(EG(!((EG(((i12.u109.p430==0)||(i1.i1.i0.u2.p8==1))) + (i...484
Reverse transition relation is NOT exact ! Due to transitions t10, t62, t111, t186, t290, i1.i1.i0.t369, i2.t345, i3.t320, i4.t295, i5.t268, i6.t243, i6.u4...342
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
(forward)formula 0,0,0.929787,35320,1,0,76375,460,5843,86918,286,1084,221195
FORMULA Champagne-PT-H05T2O-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 388 transition count 505
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 388 transition count 505
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 148 place count 356 transition count 473
Iterating global reduction 0 with 32 rules applied. Total rules applied 180 place count 356 transition count 473
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 191 place count 345 transition count 462
Iterating global reduction 0 with 11 rules applied. Total rules applied 202 place count 345 transition count 462
Applied a total of 202 rules in 33 ms. Remains 345 /446 variables (removed 101) and now considering 462/563 (removed 101) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8348920787725840673.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16808507811863985591.kers'
[2026-05-22 21:48:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8348920787725840673.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16808507811863985591.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 462 rows 345 cols 1118 entries
Finished phase 1 with 330 SingleSign rule and 0 generalized
[2026-05-22 21:48:19] [INFO ] Computed 15 invariants in 3 ms
Computed 15 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16808507811863985591.kers
Total runtime 5 ms.
[2026-05-22 21:48:19] [INFO ] Implicit Places using invariants in 168 ms returned []
[2026-05-22 21:48:19] [INFO ] Invariant cache hit.
[2026-05-22 21:48:20] [INFO ] Implicit Places using invariants and state equation in 474 ms returned []
Implicit Place search using SMT with State Equation took 644 ms to find 0 implicit places.
Running 461 sub problems to find dead transitions.
[2026-05-22 21:48:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/344 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (OVERLAPS) 1/345 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/345 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 3 (OVERLAPS) 462/807 variables, 345/360 constraints. Problems are: Problem set: 0 solved, 461 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 807/807 variables, and 360 constraints, problems are : Problem set: 0 solved, 461 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 345/345 constraints, PredecessorRefiner: 461/461 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 461 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/344 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (OVERLAPS) 1/345 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/345 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 3 (OVERLAPS) 462/807 variables, 345/360 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/807 variables, 461/821 constraints. Problems are: Problem set: 0 solved, 461 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 807/807 variables, and 822 constraints, problems are : Problem set: 0 solved, 461 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 345/345 constraints, PredecessorRefiner: 461/461 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60083ms problems are : Problem set: 0 solved, 461 unsolved
Search for dead transitions found 0 dead transitions in 60084ms
Starting structural reductions in LTL mode, iteration 1 : 345/446 places, 462/563 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60763 ms. Remains : 345/446 places, 462/563 transitions.
[2026-05-22 21:49:20] [INFO ] Flatten gal took : 11 ms
[2026-05-22 21:49:20] [INFO ] Flatten gal took : 10 ms
[2026-05-22 21:49:20] [INFO ] Input system was already deterministic with 462 transitions.
[2026-05-22 21:49:20] [INFO ] Flatten gal took : 10 ms
[2026-05-22 21:49:20] [INFO ] Flatten gal took : 9 ms
[2026-05-22 21:49:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality16963433568739961631.gal : 4 ms
[2026-05-22 21:49:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality1994365883959649465.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16963433568739961631.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1994365883959649465.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.4444e+20,0.255835,9616,2,1762,5,24045,6,0,1844,19095,0


Converting to forward existential form...Done !
original formula: AX(EF(AG((p87!=1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U !((p87!=1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t5, t54, t59, t83, t103, t108, t133, t157, t177, t182, t207, t232, t256, t281, t306, t331, t3...259
(forward)formula 0,1,16.9464,343108,1,0,642,1.97954e+06,946,428,10364,1.81741e+06,1033
FORMULA Champagne-PT-H05T2O-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 390 transition count 507
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 390 transition count 507
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 143 place count 359 transition count 476
Iterating global reduction 0 with 31 rules applied. Total rules applied 174 place count 359 transition count 476
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 185 place count 348 transition count 465
Iterating global reduction 0 with 11 rules applied. Total rules applied 196 place count 348 transition count 465
Applied a total of 196 rules in 24 ms. Remains 348 /446 variables (removed 98) and now considering 465/563 (removed 98) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2602854230415187898.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11797896836246120990.kers'
[2026-05-22 21:49:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2602854230415187898.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11797896836246120990.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 465 rows 348 cols 1124 entries
Finished phase 1 with 333 SingleSign rule and 0 generalized
[2026-05-22 21:49:37] [INFO ] Computed 15 invariants in 3 ms
Computed 15 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11797896836246120990.kers
Total runtime 5 ms.
[2026-05-22 21:49:37] [INFO ] Implicit Places using invariants in 177 ms returned []
[2026-05-22 21:49:37] [INFO ] Invariant cache hit.
[2026-05-22 21:49:37] [INFO ] Implicit Places using invariants and state equation in 402 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
Running 464 sub problems to find dead transitions.
[2026-05-22 21:49:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/347 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 1 (OVERLAPS) 1/348 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/348 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (OVERLAPS) 465/813 variables, 348/363 constraints. Problems are: Problem set: 0 solved, 464 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 813/813 variables, and 363 constraints, problems are : Problem set: 0 solved, 464 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 348/348 constraints, PredecessorRefiner: 464/464 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 464 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/347 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 1 (OVERLAPS) 1/348 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/348 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (OVERLAPS) 465/813 variables, 348/363 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/813 variables, 464/827 constraints. Problems are: Problem set: 0 solved, 464 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 813/813 variables, and 828 constraints, problems are : Problem set: 0 solved, 464 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 348/348 constraints, PredecessorRefiner: 464/464 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60088ms problems are : Problem set: 0 solved, 464 unsolved
Search for dead transitions found 0 dead transitions in 60090ms
Starting structural reductions in LTL mode, iteration 1 : 348/446 places, 465/563 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60696 ms. Remains : 348/446 places, 465/563 transitions.
[2026-05-22 21:50:38] [INFO ] Flatten gal took : 16 ms
[2026-05-22 21:50:38] [INFO ] Flatten gal took : 16 ms
[2026-05-22 21:50:38] [INFO ] Input system was already deterministic with 465 transitions.
[2026-05-22 21:50:38] [INFO ] Flatten gal took : 15 ms
[2026-05-22 21:50:38] [INFO ] Flatten gal took : 15 ms
[2026-05-22 21:50:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality3107461347080589374.gal : 5 ms
[2026-05-22 21:50:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality15536127398983396308.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3107461347080589374.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15536127398983396308.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.64136e+20,0.451689,10804,2,2238,5,28720,6,0,1859,26037,0


Converting to forward existential form...Done !
original formula: (EG((A(AX(((p273==0)||(p428==1))) U EX(AF((p11==0)))) * ((p554==0)||(p303==1)))) * EG(EX(AX((p99==0)))))
=> equivalent forward existential formula: [FwdG((Init * EG((!((E(!(EX(!(EG(!((p11==0)))))) U (!(!(EX(!(((p273==0)||(p428==1)))))) * !(EX(!(EG(!((p11==0)))...256
Reverse transition relation is NOT exact ! Due to transitions t6, t55, t60, t84, t104, t109, t134, t158, t180, t184, t200, t205, t210, t235, t259, t279, t2...277
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2026-05-22 21:51:08] [INFO ] Flatten gal took : 10 ms
[2026-05-22 21:51:08] [INFO ] Applying decomposition
[2026-05-22 21:51:08] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13414430051567352091.txt' '-o' '/tmp/graph13414430051567352091.bin' '-w' '/tmp/graph13414430051567352091.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13414430051567352091.bin' '-l' '-1' '-v' '-w' '/tmp/graph13414430051567352091.weights' '-q' '0' '-e' '0.001'
[2026-05-22 21:51:08] [INFO ] Decomposing Gal with order
[2026-05-22 21:51:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 21:51:08] [INFO ] Removed a total of 295 redundant transitions.
[2026-05-22 21:51:08] [INFO ] Flatten gal took : 58 ms
[2026-05-22 21:51:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-22 21:51:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality14490812363255269073.gal : 8 ms
[2026-05-22 21:51:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality14226692170417812022.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14490812363255269073.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14226692170417812022.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.64136e+20,0.204838,7764,883,21,6361,477,658,6081,53,1060,0


Converting to forward existential form...Done !
original formula: (EG((A(AX(((i8.i1.u61.p273==0)||(i12.i1.u100.p428==1))) U EX(AF((i0.i0.u3.p11==0)))) * ((i15.i1.u128.p554==0)||(i8.i0.u59.p303==1)))) * E...185
=> equivalent forward existential formula: [FwdG((Init * EG((!((E(!(EX(!(EG(!((i0.i0.u3.p11==0)))))) U (!(!(EX(!(((i8.i1.u61.p273==0)||(i12.i1.u100.p428==1...337
Reverse transition relation is NOT exact ! Due to transitions t6, t55, t104, t205, t279, i0.i2.t358, i1.i2.t334, i2.i0.t309, i4.i2.t284, i5.i2.t259, i6.i2....379
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
(forward)formula 0,1,17.8469,349788,1,0,795589,477,4548,664620,266,1060,848900
FORMULA Champagne-PT-H05T2O-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Graph (trivial) has 450 edges and 446 vertex of which 226 / 446 are part of one of the 15 SCC in 2 ms
Free SCC test removed 211 places
Ensure Unique test removed 230 transitions
Reduce isomorphic transitions removed 230 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 234 transition count 244
Reduce places removed 88 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 112 rules applied. Total rules applied 201 place count 146 transition count 220
Reduce places removed 12 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 16 rules applied. Total rules applied 217 place count 134 transition count 216
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 221 place count 130 transition count 216
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 221 place count 130 transition count 211
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 231 place count 125 transition count 211
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 256 place count 100 transition count 182
Iterating global reduction 4 with 25 rules applied. Total rules applied 281 place count 100 transition count 182
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 283 place count 100 transition count 180
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 286 place count 97 transition count 168
Iterating global reduction 5 with 3 rules applied. Total rules applied 289 place count 97 transition count 168
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 292 place count 97 transition count 165
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 346 place count 70 transition count 138
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 349 place count 67 transition count 129
Iterating global reduction 6 with 3 rules applied. Total rules applied 352 place count 67 transition count 129
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 355 place count 67 transition count 126
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 356 place count 67 transition count 125
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 358 place count 65 transition count 123
Applied a total of 358 rules in 45 ms. Remains 65 /446 variables (removed 381) and now considering 123/563 (removed 440) transitions.
[2026-05-22 21:51:26] [INFO ] Flow matrix only has 82 transitions (discarded 41 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5448963777736329351.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6852377682407013633.kers'
[2026-05-22 21:51:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5448963777736329351.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6852377682407013633.kers]
Normalized transition count is 81 out of 82 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 81 rows 62 cols 200 entries
Finished phase 1 with 50 SingleSign rule and 0 generalized
[2026-05-22 21:51:26] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6852377682407013633.kers
Total runtime 1 ms.
[2026-05-22 21:51:26] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-05-22 21:51:26] [INFO ] Flow matrix only has 82 transitions (discarded 41 similar events)
[2026-05-22 21:51:26] [INFO ] Invariant cache hit.
[2026-05-22 21:51:26] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2026-05-22 21:51:26] [INFO ] Redundant transitions in 5 ms returned []
Running 79 sub problems to find dead transitions.
[2026-05-22 21:51:26] [INFO ] Flow matrix only has 82 transitions (discarded 41 similar events)
[2026-05-22 21:51:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 3/65 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 81/146 variables, 65/80 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 0/146 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/147 variables, and 80 constraints, problems are : Problem set: 0 solved, 79 unsolved in 2942 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 65/65 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 3/65 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 81/146 variables, 65/80 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 79/159 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/147 variables, and 160 constraints, problems are : Problem set: 0 solved, 79 unsolved in 4693 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 65/65 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 7645ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 7647ms
Starting structural reductions in SI_CTL mode, iteration 1 : 65/446 places, 123/563 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7897 ms. Remains : 65/446 places, 123/563 transitions.
[2026-05-22 21:51:34] [INFO ] Flatten gal took : 4 ms
[2026-05-22 21:51:34] [INFO ] Flatten gal took : 4 ms
[2026-05-22 21:51:34] [INFO ] Input system was already deterministic with 123 transitions.
[2026-05-22 21:51:34] [INFO ] Flatten gal took : 2 ms
[2026-05-22 21:51:34] [INFO ] Flatten gal took : 3 ms
[2026-05-22 21:51:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality8836073000714414780.gal : 1 ms
[2026-05-22 21:51:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality18204108178578646730.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8836073000714414780.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18204108178578646730.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.85843e+08,0.027897,4560,2,127,5,2488,6,0,370,1932,0


Converting to forward existential form...Done !
original formula: (A(AF(E((p137==1) U A((p370==1) U ((p231==0)||(p183==1))))) U AG(E(((p192==1)&&((p262==1)||(p362==1))) U E(((p288==0)||(p561==1)) U (p129...180
=> equivalent forward existential formula: [(FwdU((Init * !((E(!(!(E(TRUE U !(E(((p192==1)&&((p262==1)||(p362==1))) U E(((p288==0)||(p561==1)) U (p129==1))...540
Reverse transition relation is NOT exact ! Due to transitions t36, t78, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tot...171
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,1.63914,48260,1,0,452,219756,284,243,2429,351095,571
FORMULA Champagne-PT-H05T2O-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 388 transition count 505
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 388 transition count 505
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 148 place count 356 transition count 473
Iterating global reduction 0 with 32 rules applied. Total rules applied 180 place count 356 transition count 473
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 191 place count 345 transition count 462
Iterating global reduction 0 with 11 rules applied. Total rules applied 202 place count 345 transition count 462
Applied a total of 202 rules in 23 ms. Remains 345 /446 variables (removed 101) and now considering 462/563 (removed 101) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15722919171475783303.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1663234357742067318.kers'
[2026-05-22 21:51:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15722919171475783303.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1663234357742067318.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 462 rows 345 cols 1118 entries
Finished phase 1 with 330 SingleSign rule and 0 generalized
[2026-05-22 21:51:36] [INFO ] Computed 15 invariants in 2 ms
Computed 15 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1663234357742067318.kers
Total runtime 2 ms.
[2026-05-22 21:51:36] [INFO ] Implicit Places using invariants in 170 ms returned []
[2026-05-22 21:51:36] [INFO ] Invariant cache hit.
[2026-05-22 21:51:36] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 578 ms to find 0 implicit places.
Running 461 sub problems to find dead transitions.
[2026-05-22 21:51:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/344 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (OVERLAPS) 1/345 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/345 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 3 (OVERLAPS) 462/807 variables, 345/360 constraints. Problems are: Problem set: 0 solved, 461 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 807/807 variables, and 360 constraints, problems are : Problem set: 0 solved, 461 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 345/345 constraints, PredecessorRefiner: 461/461 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 461 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/344 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 1 (OVERLAPS) 1/345 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/345 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 3 (OVERLAPS) 462/807 variables, 345/360 constraints. Problems are: Problem set: 0 solved, 461 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/807 variables, 461/821 constraints. Problems are: Problem set: 0 solved, 461 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 807/807 variables, and 822 constraints, problems are : Problem set: 0 solved, 461 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 345/345 constraints, PredecessorRefiner: 461/461 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60079ms problems are : Problem set: 0 solved, 461 unsolved
Search for dead transitions found 0 dead transitions in 60081ms
Starting structural reductions in LTL mode, iteration 1 : 345/446 places, 462/563 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60683 ms. Remains : 345/446 places, 462/563 transitions.
[2026-05-22 21:52:36] [INFO ] Flatten gal took : 13 ms
[2026-05-22 21:52:36] [INFO ] Flatten gal took : 16 ms
[2026-05-22 21:52:36] [INFO ] Input system was already deterministic with 462 transitions.
[2026-05-22 21:52:36] [INFO ] Flatten gal took : 12 ms
[2026-05-22 21:52:36] [INFO ] Flatten gal took : 12 ms
[2026-05-22 21:52:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality5550178871611914914.gal : 4 ms
[2026-05-22 21:52:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality10115986357466354451.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5550178871611914914.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10115986357466354451.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44427e+20,0.415351,9592,2,1763,5,24000,6,0,1844,19079,0


Converting to forward existential form...Done !
original formula: EF(((AX(EG((p1==0))) * EX(EX(((p155==1)&&(p55==1))))) * EF((p315==1))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * (!(EX(!(EG((p1==0))))) * EX(EX(((p155==1)&&(p55==1)))))),TRUE) * (p315==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t53, t58, t82, t102, t107, t132, t156, t176, t181, t206, t231, t255, t280, t305, t330, t3...259
(forward)formula 0,1,28.1765,633556,1,0,1275,3.72333e+06,949,751,10931,4.49539e+06,1729
FORMULA Champagne-PT-H05T2O-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 405 transition count 522
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 405 transition count 522
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 104 place count 383 transition count 500
Iterating global reduction 0 with 22 rules applied. Total rules applied 126 place count 383 transition count 500
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 131 place count 378 transition count 495
Iterating global reduction 0 with 5 rules applied. Total rules applied 136 place count 378 transition count 495
Applied a total of 136 rules in 27 ms. Remains 378 /446 variables (removed 68) and now considering 495/563 (removed 68) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18248797379591143208.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7371009721612301257.kers'
[2026-05-22 21:53:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18248797379591143208.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7371009721612301257.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 495 rows 378 cols 1184 entries
Finished phase 1 with 363 SingleSign rule and 0 generalized
[2026-05-22 21:53:05] [INFO ] Computed 15 invariants in 2 ms
Computed 15 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7371009721612301257.kers
Total runtime 8 ms.
[2026-05-22 21:53:05] [INFO ] Implicit Places using invariants in 212 ms returned []
[2026-05-22 21:53:05] [INFO ] Invariant cache hit.
[2026-05-22 21:53:05] [INFO ] Implicit Places using invariants and state equation in 433 ms returned []
Implicit Place search using SMT with State Equation took 662 ms to find 0 implicit places.
Running 494 sub problems to find dead transitions.
[2026-05-22 21:53:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/377 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 494 unsolved
At refinement iteration 1 (OVERLAPS) 1/378 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 494 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 494 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 378/873 variables, and 19 constraints, problems are : Problem set: 0 solved, 494 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 0/378 constraints, PredecessorRefiner: 494/494 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 494 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/377 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 494 unsolved
At refinement iteration 1 (OVERLAPS) 1/378 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 494 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 494 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/378 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 494 unsolved
At refinement iteration 4 (OVERLAPS) 495/873 variables, 378/397 constraints. Problems are: Problem set: 0 solved, 494 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/873 variables, 494/891 constraints. Problems are: Problem set: 0 solved, 494 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/873 variables, 6/897 constraints. Problems are: Problem set: 0 solved, 494 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 873/873 variables, and 899 constraints, problems are : Problem set: 0 solved, 494 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 378/378 constraints, PredecessorRefiner: 494/494 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60133ms problems are : Problem set: 0 solved, 494 unsolved
Search for dead transitions found 0 dead transitions in 60136ms
Starting structural reductions in LTL mode, iteration 1 : 378/446 places, 495/563 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60827 ms. Remains : 378/446 places, 495/563 transitions.
[2026-05-22 21:54:06] [INFO ] Flatten gal took : 8 ms
[2026-05-22 21:54:06] [INFO ] Flatten gal took : 8 ms
[2026-05-22 21:54:06] [INFO ] Input system was already deterministic with 495 transitions.
[2026-05-22 21:54:06] [INFO ] Flatten gal took : 7 ms
[2026-05-22 21:54:06] [INFO ] Flatten gal took : 8 ms
[2026-05-22 21:54:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality12351142698534502887.gal : 3 ms
[2026-05-22 21:54:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality9242755475128885206.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12351142698534502887.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9242755475128885206.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.57235e+20,0.452176,15336,2,3061,5,49825,6,0,2009,51403,0


Converting to forward existential form...Done !
original formula: ((A(((E((((p389==0)||(p344==1))&&((p243==0)||(p492==1))) U E(((p77==0)||(p51==1)) U (p115==0))) + (p427==0)) + ((p540==1)||(((p404!=0)||(...532
=> equivalent forward existential formula: ((([FwdG((FwdU(Init,!(!(EG(!((p157==0)))))) * !(((E((((p389==0)||(p344==1))&&((p243==0)||(p492==1))) U E(((p77==...923
Reverse transition relation is NOT exact ! Due to transitions t18, t70, t74, t92, t98, t102, t122, t127, t148, t154, t180, t200, t205, t226, t230, t250, t2...331
Detected timeout of ITS tools.
[2026-05-22 21:54:36] [INFO ] Flatten gal took : 8 ms
[2026-05-22 21:54:36] [INFO ] Applying decomposition
[2026-05-22 21:54:36] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7929873536052000060.txt' '-o' '/tmp/graph7929873536052000060.bin' '-w' '/tmp/graph7929873536052000060.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7929873536052000060.bin' '-l' '-1' '-v' '-w' '/tmp/graph7929873536052000060.weights' '-q' '0' '-e' '0.001'
[2026-05-22 21:54:36] [INFO ] Decomposing Gal with order
[2026-05-22 21:54:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 21:54:36] [INFO ] Removed a total of 286 redundant transitions.
[2026-05-22 21:54:36] [INFO ] Flatten gal took : 29 ms
[2026-05-22 21:54:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-22 21:54:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality8084593590631616958.gal : 5 ms
[2026-05-22 21:54:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality10204729297156715252.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8084593590631616958.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10204729297156715252.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.57235e+20,0.35169,13252,2023,21,14866,306,703,39535,49,655,0


Converting to forward existential form...Done !
original formula: ((A(((E((((i10.u103.p389==0)||(i9.u88.p344==1))&&((i6.i0.i2.u63.p243==0)||(i12.u132.p492==1))) U E(((i1.u20.p77==0)||(i1.u14.p51==1)) U (...825
=> equivalent forward existential formula: ((([FwdG((FwdU(Init,!(!(EG(!((i4.u48.p157==0)))))) * !(((E((((i10.u103.p389==0)||(i9.u88.p344==1))&&((i6.i0.i2.u...1272
Reverse transition relation is NOT exact ! Due to transitions t18, t200, t332, i0.t386, i0.u2.t383, i0.u6.t388, i1.t363, i1.u20.t359, i2.t337, i3.t312, i3....461
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 393 transition count 510
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 393 transition count 510
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 133 place count 366 transition count 483
Iterating global reduction 0 with 27 rules applied. Total rules applied 160 place count 366 transition count 483
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 170 place count 356 transition count 473
Iterating global reduction 0 with 10 rules applied. Total rules applied 180 place count 356 transition count 473
Applied a total of 180 rules in 25 ms. Remains 356 /446 variables (removed 90) and now considering 473/563 (removed 90) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-163960452669692674.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14354300105350287476.kers'
[2026-05-22 21:55:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-163960452669692674.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14354300105350287476.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 473 rows 356 cols 1140 entries
Finished phase 1 with 341 SingleSign rule and 0 generalized
[2026-05-22 21:55:06] [INFO ] Computed 15 invariants in 2 ms
Computed 15 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14354300105350287476.kers
Total runtime 4 ms.
[2026-05-22 21:55:06] [INFO ] Implicit Places using invariants in 247 ms returned []
[2026-05-22 21:55:06] [INFO ] Invariant cache hit.
[2026-05-22 21:55:07] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 579 ms to find 0 implicit places.
Running 472 sub problems to find dead transitions.
[2026-05-22 21:55:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 1 (OVERLAPS) 1/356 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/356 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 3 (OVERLAPS) 473/829 variables, 356/371 constraints. Problems are: Problem set: 0 solved, 472 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 829/829 variables, and 371 constraints, problems are : Problem set: 0 solved, 472 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 356/356 constraints, PredecessorRefiner: 472/472 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 472 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 1 (OVERLAPS) 1/356 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/356 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 3 (OVERLAPS) 473/829 variables, 356/371 constraints. Problems are: Problem set: 0 solved, 472 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/829 variables, 472/843 constraints. Problems are: Problem set: 0 solved, 472 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 829/829 variables, and 844 constraints, problems are : Problem set: 0 solved, 472 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 356/356 constraints, PredecessorRefiner: 472/472 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60084ms problems are : Problem set: 0 solved, 472 unsolved
Search for dead transitions found 0 dead transitions in 60087ms
Starting structural reductions in LTL mode, iteration 1 : 356/446 places, 473/563 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60695 ms. Remains : 356/446 places, 473/563 transitions.
[2026-05-22 21:56:07] [INFO ] Flatten gal took : 11 ms
[2026-05-22 21:56:07] [INFO ] Flatten gal took : 12 ms
[2026-05-22 21:56:07] [INFO ] Input system was already deterministic with 473 transitions.
[2026-05-22 21:56:07] [INFO ] Flatten gal took : 11 ms
[2026-05-22 21:56:07] [INFO ] Flatten gal took : 11 ms
[2026-05-22 21:56:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality5487732112680354210.gal : 3 ms
[2026-05-22 21:56:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality9598488368603825738.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5487732112680354210.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9598488368603825738.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.3276e+20,0.439581,10064,2,1923,5,26003,6,0,1899,21422,0


Converting to forward existential form...Done !
original formula: AG(A(((EG((((p76==0)||(p210==1))||((p566==0)||(p200==1)))) + !(EG((p339==1)))) + AX(((p553==1) + EG((p109==1))))) U (((p283==0)||(p26==1)...192
=> equivalent forward existential formula: ([(EY(FwdU(((FwdU(FwdU(Init,TRUE),!((((p283==0)||(p26==1)) + !(E(TRUE U !(!(EX(!(((p487==0)||(p119==1)))))))))))...462
Reverse transition relation is NOT exact ! Due to transitions t8, t57, t61, t87, t107, t112, t137, t161, t181, t186, t212, t237, t247, t263, t283, t288, t3...277
(forward)formula 0,0,10.4106,214360,1,0,658,1.21405e+06,975,438,11180,1.03793e+06,1045
FORMULA Champagne-PT-H05T2O-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Graph (trivial) has 469 edges and 446 vertex of which 268 / 446 are part of one of the 15 SCC in 2 ms
Free SCC test removed 253 places
Ensure Unique test removed 280 transitions
Reduce isomorphic transitions removed 280 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 73 place count 192 transition count 210
Reduce places removed 72 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 95 rules applied. Total rules applied 168 place count 120 transition count 187
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 180 place count 109 transition count 186
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 183 place count 108 transition count 184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 184 place count 107 transition count 184
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 184 place count 107 transition count 183
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 186 place count 106 transition count 183
Discarding 27 places :
Symmetric choice reduction at 5 with 27 rule applications. Total rules 213 place count 79 transition count 152
Iterating global reduction 5 with 27 rules applied. Total rules applied 240 place count 79 transition count 152
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 242 place count 79 transition count 150
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 244 place count 77 transition count 142
Iterating global reduction 6 with 2 rules applied. Total rules applied 246 place count 77 transition count 142
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 248 place count 77 transition count 140
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 7 with 50 rules applied. Total rules applied 298 place count 52 transition count 115
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 304 place count 46 transition count 95
Iterating global reduction 7 with 6 rules applied. Total rules applied 310 place count 46 transition count 95
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 316 place count 46 transition count 89
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 318 place count 44 transition count 87
Applied a total of 318 rules in 58 ms. Remains 44 /446 variables (removed 402) and now considering 87/563 (removed 476) transitions.
[2026-05-22 21:56:17] [INFO ] Flow matrix only has 48 transitions (discarded 39 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8687826375821858101.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17824022020938551110.kers'
[2026-05-22 21:56:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8687826375821858101.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17824022020938551110.kers]
Normalized transition count is 47 out of 48 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 47 rows 41 cols 126 entries
Finished phase 1 with 29 SingleSign rule and 0 generalized
[2026-05-22 21:56:17] [INFO ] Computed 15 invariants in 2 ms
Computed 15 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17824022020938551110.kers
Total runtime 3 ms.
[2026-05-22 21:56:17] [INFO ] Implicit Places using invariants in 119 ms returned []
[2026-05-22 21:56:17] [INFO ] Flow matrix only has 48 transitions (discarded 39 similar events)
[2026-05-22 21:56:17] [INFO ] Invariant cache hit.
[2026-05-22 21:56:17] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2026-05-22 21:56:18] [INFO ] Redundant transitions in 3 ms returned []
Running 45 sub problems to find dead transitions.
[2026-05-22 21:56:18] [INFO ] Flow matrix only has 48 transitions (discarded 39 similar events)
[2026-05-22 21:56:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 2/44 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 47/91 variables, 44/59 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 0/91 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/92 variables, and 59 constraints, problems are : Problem set: 0 solved, 45 unsolved in 1685 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 44/44 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 2/44 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 47/91 variables, 44/59 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 45/104 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/92 variables, and 104 constraints, problems are : Problem set: 0 solved, 45 unsolved in 1541 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 44/44 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3234ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 3234ms
Starting structural reductions in SI_CTL mode, iteration 1 : 44/446 places, 87/563 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3500 ms. Remains : 44/446 places, 87/563 transitions.
[2026-05-22 21:56:21] [INFO ] Flatten gal took : 2 ms
[2026-05-22 21:56:21] [INFO ] Flatten gal took : 2 ms
[2026-05-22 21:56:21] [INFO ] Input system was already deterministic with 87 transitions.
[2026-05-22 21:56:21] [INFO ] Flatten gal took : 1 ms
[2026-05-22 21:56:21] [INFO ] Flatten gal took : 1 ms
[2026-05-22 21:56:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality6379053449952682780.gal : 0 ms
[2026-05-22 21:56:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality16199436558445303913.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6379053449952682780.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16199436558445303913.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.08588e+06,0.023852,4396,2,74,5,749,6,0,251,443,0


Converting to forward existential form...Done !
original formula: EG(EF(((p200==0)||(p74==1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((p200==0)||(p74==1))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.096427,5516,1,0,37,8806,20,39,1219,8920,45
FORMULA Champagne-PT-H05T2O-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Graph (trivial) has 465 edges and 446 vertex of which 260 / 446 are part of one of the 15 SCC in 1 ms
Free SCC test removed 245 places
Ensure Unique test removed 271 transitions
Reduce isomorphic transitions removed 271 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 75 transitions
Trivial Post-agglo rules discarded 75 transitions
Performed 75 trivial Post agglomeration. Transition count delta: 75
Iterating post reduction 0 with 75 rules applied. Total rules applied 76 place count 200 transition count 216
Reduce places removed 75 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 100 rules applied. Total rules applied 176 place count 125 transition count 191
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 188 place count 113 transition count 191
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 188 place count 113 transition count 188
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 194 place count 110 transition count 188
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 218 place count 86 transition count 160
Iterating global reduction 3 with 24 rules applied. Total rules applied 242 place count 86 transition count 160
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 244 place count 86 transition count 158
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 246 place count 84 transition count 150
Iterating global reduction 4 with 2 rules applied. Total rules applied 248 place count 84 transition count 150
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 250 place count 84 transition count 148
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 302 place count 58 transition count 122
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 307 place count 53 transition count 105
Iterating global reduction 5 with 5 rules applied. Total rules applied 312 place count 53 transition count 105
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 317 place count 53 transition count 100
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 319 place count 51 transition count 98
Applied a total of 319 rules in 33 ms. Remains 51 /446 variables (removed 395) and now considering 98/563 (removed 465) transitions.
[2026-05-22 21:56:21] [INFO ] Flow matrix only has 52 transitions (discarded 46 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5724914995718911077.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1751611152101678501.kers'
[2026-05-22 21:56:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5724914995718911077.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1751611152101678501.kers]
Normalized transition count is 51 out of 52 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 51 rows 48 cols 124 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-22 21:56:21] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1751611152101678501.kers
Total runtime 2 ms.
[2026-05-22 21:56:21] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-22 21:56:21] [INFO ] Flow matrix only has 52 transitions (discarded 46 similar events)
[2026-05-22 21:56:21] [INFO ] Invariant cache hit.
[2026-05-22 21:56:21] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2026-05-22 21:56:21] [INFO ] Redundant transitions in 3 ms returned []
Running 56 sub problems to find dead transitions.
[2026-05-22 21:56:21] [INFO ] Flow matrix only has 52 transitions (discarded 46 similar events)
[2026-05-22 21:56:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 3/51 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 51/102 variables, 51/66 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (OVERLAPS) 0/102 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/103 variables, and 66 constraints, problems are : Problem set: 0 solved, 56 unsolved in 1915 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 56 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 3/51 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 51/102 variables, 51/66 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 56/122 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/103 variables, and 122 constraints, problems are : Problem set: 0 solved, 56 unsolved in 1775 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3697ms problems are : Problem set: 0 solved, 56 unsolved
Search for dead transitions found 0 dead transitions in 3697ms
Starting structural reductions in SI_CTL mode, iteration 1 : 51/446 places, 98/563 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3863 ms. Remains : 51/446 places, 98/563 transitions.
[2026-05-22 21:56:25] [INFO ] Flatten gal took : 2 ms
[2026-05-22 21:56:25] [INFO ] Flatten gal took : 2 ms
[2026-05-22 21:56:25] [INFO ] Input system was already deterministic with 98 transitions.
[2026-05-22 21:56:25] [INFO ] Flatten gal took : 1 ms
[2026-05-22 21:56:25] [INFO ] Flatten gal took : 2 ms
[2026-05-22 21:56:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality11969275529943296396.gal : 1 ms
[2026-05-22 21:56:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality11310173743177875974.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11969275529943296396.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11310173743177875974.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.83435e+07,0.026944,4388,2,88,5,899,6,0,289,519,0


Converting to forward existential form...Done !
original formula: AG(!(E(!((((p76==0)||(p438==1))||(p173==1))) U (p169==1))))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,TRUE),!((((p76==0)||(p438==1))||(p173==1)))) * (p169==1))] = FALSE
Hit Full ! (commute/partial/dont) 90/16/8
(forward)formula 0,0,0.034665,4648,1,0,8,960,16,1,529,523,4
FORMULA Champagne-PT-H05T2O-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 387 transition count 504
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 387 transition count 504
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 150 place count 355 transition count 472
Iterating global reduction 0 with 32 rules applied. Total rules applied 182 place count 355 transition count 472
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 193 place count 344 transition count 461
Iterating global reduction 0 with 11 rules applied. Total rules applied 204 place count 344 transition count 461
Applied a total of 204 rules in 25 ms. Remains 344 /446 variables (removed 102) and now considering 461/563 (removed 102) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10053286473471555398.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13415574579994065484.kers'
[2026-05-22 21:56:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10053286473471555398.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13415574579994065484.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 461 rows 344 cols 1116 entries
Finished phase 1 with 329 SingleSign rule and 0 generalized
[2026-05-22 21:56:25] [INFO ] Computed 15 invariants in 4 ms
Computed 15 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13415574579994065484.kers
Total runtime 5 ms.
[2026-05-22 21:56:25] [INFO ] Implicit Places using invariants in 134 ms returned []
[2026-05-22 21:56:25] [INFO ] Invariant cache hit.
[2026-05-22 21:56:25] [INFO ] Implicit Places using invariants and state equation in 377 ms returned []
Implicit Place search using SMT with State Equation took 527 ms to find 0 implicit places.
Running 460 sub problems to find dead transitions.
[2026-05-22 21:56:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (OVERLAPS) 1/344 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/344 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (OVERLAPS) 461/805 variables, 344/359 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 805/805 variables, and 359 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 344/344 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (OVERLAPS) 1/344 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/344 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (OVERLAPS) 461/805 variables, 344/359 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/805 variables, 460/819 constraints. Problems are: Problem set: 0 solved, 460 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 805/805 variables, and 820 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 344/344 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60107ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 60109ms
Starting structural reductions in LTL mode, iteration 1 : 344/446 places, 461/563 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60663 ms. Remains : 344/446 places, 461/563 transitions.
[2026-05-22 21:57:25] [INFO ] Flatten gal took : 6 ms
[2026-05-22 21:57:25] [INFO ] Flatten gal took : 7 ms
[2026-05-22 21:57:25] [INFO ] Input system was already deterministic with 461 transitions.
[2026-05-22 21:57:25] [INFO ] Flatten gal took : 6 ms
[2026-05-22 21:57:25] [INFO ] Flatten gal took : 7 ms
[2026-05-22 21:57:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality12687150572570545878.gal : 3 ms
[2026-05-22 21:57:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality8884976320130065911.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12687150572570545878.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8884976320130065911.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.38161e+20,0.414083,9596,2,1756,5,23975,6,0,1839,19036,0


Converting to forward existential form...Done !
original formula: AF((AX(AF((p254==1))) * (p317==0)))
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!(!(EG(!((p254==1))))))) * (p317==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t53, t58, t82, t102, t107, t132, t156, t176, t181, t206, t231, t255, t280, t305, t330, t3...259
Detected timeout of ITS tools.
[2026-05-22 21:57:56] [INFO ] Flatten gal took : 7 ms
[2026-05-22 21:57:56] [INFO ] Applying decomposition
[2026-05-22 21:57:56] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph605111494338796209.txt' '-o' '/tmp/graph605111494338796209.bin' '-w' '/tmp/graph605111494338796209.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph605111494338796209.bin' '-l' '-1' '-v' '-w' '/tmp/graph605111494338796209.weights' '-q' '0' '-e' '0.001'
[2026-05-22 21:57:56] [INFO ] Decomposing Gal with order
[2026-05-22 21:57:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 21:57:56] [INFO ] Removed a total of 285 redundant transitions.
[2026-05-22 21:57:56] [INFO ] Flatten gal took : 35 ms
[2026-05-22 21:57:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-22 21:57:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality8484676031972599656.gal : 5 ms
[2026-05-22 21:57:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality14758421848940276129.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8484676031972599656.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14758421848940276129.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.38161e+20,0.13619,7240,838,19,5485,397,596,4031,50,797,0


Converting to forward existential form...Done !
original formula: AF((AX(AF((i7.i1.u57.p254==1))) * (i9.i0.u71.p317==0)))
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!(!(EG(!((i7.i1.u57.p254==1))))))) * (i9.i0.u71.p317==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t53, t102, t176, i1.i2.t354, i2.i2.t330, i3.i0.t305, i4.i2.t280, i5.i0.t255, i6.i2.t231, ...341
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
(forward)formula 0,0,15.2436,303484,1,0,691176,397,4488,543572,261,797,708422
FORMULA Champagne-PT-H05T2O-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 390 transition count 507
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 390 transition count 507
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 141 place count 361 transition count 478
Iterating global reduction 0 with 29 rules applied. Total rules applied 170 place count 361 transition count 478
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 180 place count 351 transition count 468
Iterating global reduction 0 with 10 rules applied. Total rules applied 190 place count 351 transition count 468
Applied a total of 190 rules in 23 ms. Remains 351 /446 variables (removed 95) and now considering 468/563 (removed 95) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10289295368685340406.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8745818764964266394.kers'
[2026-05-22 21:58:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10289295368685340406.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8745818764964266394.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 468 rows 351 cols 1130 entries
Finished phase 1 with 336 SingleSign rule and 0 generalized
[2026-05-22 21:58:11] [INFO ] Computed 15 invariants in 2 ms
Computed 15 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8745818764964266394.kers
Total runtime 3 ms.
[2026-05-22 21:58:11] [INFO ] Implicit Places using invariants in 129 ms returned []
[2026-05-22 21:58:11] [INFO ] Invariant cache hit.
[2026-05-22 21:58:12] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
Running 467 sub problems to find dead transitions.
[2026-05-22 21:58:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 1 (OVERLAPS) 1/351 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/351 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 3 (OVERLAPS) 468/819 variables, 351/366 constraints. Problems are: Problem set: 0 solved, 467 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 819/819 variables, and 366 constraints, problems are : Problem set: 0 solved, 467 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 351/351 constraints, PredecessorRefiner: 467/467 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 467 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 1 (OVERLAPS) 1/351 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/351 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 3 (OVERLAPS) 468/819 variables, 351/366 constraints. Problems are: Problem set: 0 solved, 467 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/819 variables, 467/833 constraints. Problems are: Problem set: 0 solved, 467 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 819/819 variables, and 834 constraints, problems are : Problem set: 0 solved, 467 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 351/351 constraints, PredecessorRefiner: 467/467 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60097ms problems are : Problem set: 0 solved, 467 unsolved
Search for dead transitions found 0 dead transitions in 60099ms
Starting structural reductions in LTL mode, iteration 1 : 351/446 places, 468/563 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60559 ms. Remains : 351/446 places, 468/563 transitions.
[2026-05-22 21:59:12] [INFO ] Flatten gal took : 11 ms
[2026-05-22 21:59:12] [INFO ] Flatten gal took : 11 ms
[2026-05-22 21:59:12] [INFO ] Input system was already deterministic with 468 transitions.
[2026-05-22 21:59:12] [INFO ] Flatten gal took : 11 ms
[2026-05-22 21:59:12] [INFO ] Flatten gal took : 11 ms
[2026-05-22 21:59:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality12507740675716954480.gal : 3 ms
[2026-05-22 21:59:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality16505546242130044300.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12507740675716954480.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16505546242130044300.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.86798e+20,0.426684,10560,2,1985,5,28036,6,0,1874,24446,0


Converting to forward existential form...Done !
original formula: AG((AF(AG((((p171==0)||(p140==0))||(p394==1)))) * AG(EX(TRUE))))
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!(!(E(TRUE U !((((p171==0)||(p140==0))||(p394==1)))))))] = FALSE * [(FwdU(FwdU(Init,TRUE)...186
Reverse transition relation is NOT exact ! Due to transitions t5, t54, t59, t83, t103, t108, t126, t135, t159, t179, t184, t209, t234, t258, t285, t312, t3...265
(forward)formula 0,0,4.22777,86408,1,0,576,395853,952,396,10769,354735,944
FORMULA Champagne-PT-H05T2O-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 391 transition count 508
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 391 transition count 508
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 139 place count 362 transition count 479
Iterating global reduction 0 with 29 rules applied. Total rules applied 168 place count 362 transition count 479
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 178 place count 352 transition count 469
Iterating global reduction 0 with 10 rules applied. Total rules applied 188 place count 352 transition count 469
Applied a total of 188 rules in 22 ms. Remains 352 /446 variables (removed 94) and now considering 469/563 (removed 94) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8103722233450942445.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4874246248382140943.kers'
[2026-05-22 21:59:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8103722233450942445.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4874246248382140943.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 469 rows 352 cols 1132 entries
Finished phase 1 with 337 SingleSign rule and 0 generalized
[2026-05-22 21:59:16] [INFO ] Computed 15 invariants in 2 ms
Computed 15 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4874246248382140943.kers
Total runtime 3 ms.
[2026-05-22 21:59:16] [INFO ] Implicit Places using invariants in 156 ms returned []
[2026-05-22 21:59:16] [INFO ] Invariant cache hit.
[2026-05-22 21:59:17] [INFO ] Implicit Places using invariants and state equation in 436 ms returned []
Implicit Place search using SMT with State Equation took 594 ms to find 0 implicit places.
Running 468 sub problems to find dead transitions.
[2026-05-22 21:59:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/351 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 1 (OVERLAPS) 1/352 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/352 variables, 6/21 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/352 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 468 unsolved
SMT process timed out in 30069ms, After SMT, problems are : Problem set: 0 solved, 468 unsolved
Search for dead transitions found 0 dead transitions in 30072ms
Starting structural reductions in LTL mode, iteration 1 : 352/446 places, 469/563 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30690 ms. Remains : 352/446 places, 469/563 transitions.
[2026-05-22 21:59:47] [INFO ] Flatten gal took : 11 ms
[2026-05-22 21:59:47] [INFO ] Flatten gal took : 11 ms
[2026-05-22 21:59:47] [INFO ] Input system was already deterministic with 469 transitions.
[2026-05-22 21:59:47] [INFO ] Flatten gal took : 11 ms
[2026-05-22 21:59:47] [INFO ] Flatten gal took : 11 ms
[2026-05-22 21:59:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality9584558124188592930.gal : 3 ms
[2026-05-22 21:59:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality16605168142455731699.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9584558124188592930.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16605168142455731699.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.95181e+20,0.35964,12216,2,2317,5,38666,6,0,1879,32467,0


Converting to forward existential form...Done !
original formula: A(EF((p240==0)) U !(AF(((p479==1) * ((EG((p254==1)) * EF(((p496==0)||(p106==1)))) + AX(((p311==0)||(p486==1))))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(EG(!(((p479==1) * ((EG((p254==1)) * E(TRUE U ((p496==0)||(p106==1)))) + !(EX(!(((p311==0)||...462
Reverse transition relation is NOT exact ! Due to transitions t5, t54, t55, t60, t86, t106, t111, t131, t136, t160, t181, t186, t211, t231, t236, t260, t28...282
Detected timeout of ITS tools.
[2026-05-22 22:00:17] [INFO ] Flatten gal took : 8 ms
[2026-05-22 22:00:17] [INFO ] Applying decomposition
[2026-05-22 22:00:17] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16733741918648803379.txt' '-o' '/tmp/graph16733741918648803379.bin' '-w' '/tmp/graph16733741918648803379.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16733741918648803379.bin' '-l' '-1' '-v' '-w' '/tmp/graph16733741918648803379.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:00:17] [INFO ] Decomposing Gal with order
[2026-05-22 22:00:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:00:17] [INFO ] Removed a total of 281 redundant transitions.
[2026-05-22 22:00:17] [INFO ] Flatten gal took : 21 ms
[2026-05-22 22:00:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 8 ms.
[2026-05-22 22:00:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality4004975290660371914.gal : 4 ms
[2026-05-22 22:00:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality9605802904810764437.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4004975290660371914.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9605802904810764437.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.95181e+20,0.151521,7268,592,20,5305,338,667,5773,46,671,0


Converting to forward existential form...Done !
original formula: A(EF((i7.i0.u57.p240==0)) U !(AF(((i13.i1.u115.p479==1) * ((EG((i7.i1.u58.p254==1)) * EF(((i14.i0.u128.p496==0)||(i2.i2.u26.p106==1)))) +...209
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(EG(!(((i13.i1.u115.p479==1) * ((EG((i7.i1.u58.p254==1)) * E(TRUE U ((i14.i0.u128.p496==0)||...670
Reverse transition relation is NOT exact ! Due to transitions t5, t55, t106, t131, t181, t231, t333, i0.i0.t362, i1.i0.t338, i2.i2.t311, i3.i2.t285, i5.i0....376
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
(forward)formula 0,1,8.82961,184628,1,0,379917,364,5066,453653,242,685,383594
FORMULA Champagne-PT-H05T2O-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Graph (trivial) has 468 edges and 446 vertex of which 260 / 446 are part of one of the 15 SCC in 1 ms
Free SCC test removed 245 places
Ensure Unique test removed 271 transitions
Reduce isomorphic transitions removed 271 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 76 transitions
Trivial Post-agglo rules discarded 76 transitions
Performed 76 trivial Post agglomeration. Transition count delta: 76
Iterating post reduction 0 with 76 rules applied. Total rules applied 77 place count 200 transition count 215
Reduce places removed 76 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 99 rules applied. Total rules applied 176 place count 124 transition count 192
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 188 place count 113 transition count 191
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 189 place count 112 transition count 191
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 189 place count 112 transition count 189
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 193 place count 110 transition count 189
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 220 place count 83 transition count 158
Iterating global reduction 4 with 27 rules applied. Total rules applied 247 place count 83 transition count 158
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 249 place count 83 transition count 156
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 251 place count 81 transition count 148
Iterating global reduction 5 with 2 rules applied. Total rules applied 253 place count 81 transition count 148
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 255 place count 81 transition count 146
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 6 with 52 rules applied. Total rules applied 307 place count 55 transition count 120
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 313 place count 49 transition count 100
Iterating global reduction 6 with 6 rules applied. Total rules applied 319 place count 49 transition count 100
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 325 place count 49 transition count 94
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 327 place count 47 transition count 92
Applied a total of 327 rules in 20 ms. Remains 47 /446 variables (removed 399) and now considering 92/563 (removed 471) transitions.
[2026-05-22 22:00:26] [INFO ] Flow matrix only has 53 transitions (discarded 39 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-373596450260526891.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17513690557160643793.kers'
[2026-05-22 22:00:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-373596450260526891.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17513690557160643793.kers]
Normalized transition count is 52 out of 53 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 52 rows 44 cols 136 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-22 22:00:26] [INFO ] Computed 15 invariants in 5 ms
Computed 15 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-17513690557160643793.kers
Total runtime 17 ms.
[2026-05-22 22:00:26] [INFO ] Implicit Places using invariants in 132 ms returned []
[2026-05-22 22:00:26] [INFO ] Flow matrix only has 53 transitions (discarded 39 similar events)
[2026-05-22 22:00:26] [INFO ] Invariant cache hit.
[2026-05-22 22:00:26] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2026-05-22 22:00:26] [INFO ] Redundant transitions in 3 ms returned []
Running 50 sub problems to find dead transitions.
[2026-05-22 22:00:26] [INFO ] Flow matrix only has 53 transitions (discarded 39 similar events)
[2026-05-22 22:00:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 2/47 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 52/99 variables, 47/62 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (OVERLAPS) 0/99 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/100 variables, and 62 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1531 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 47/47 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 2/47 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 52/99 variables, 47/62 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 50/112 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (OVERLAPS) 0/99 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/100 variables, and 112 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1300 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 47/47 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2840ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 2841ms
Starting structural reductions in SI_CTL mode, iteration 1 : 47/446 places, 92/563 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3187 ms. Remains : 47/446 places, 92/563 transitions.
[2026-05-22 22:00:29] [INFO ] Flatten gal took : 3 ms
[2026-05-22 22:00:29] [INFO ] Flatten gal took : 3 ms
[2026-05-22 22:00:29] [INFO ] Input system was already deterministic with 92 transitions.
[2026-05-22 22:00:29] [INFO ] Flatten gal took : 3 ms
[2026-05-22 22:00:29] [INFO ] Flatten gal took : 2 ms
[2026-05-22 22:00:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality540999494991604822.gal : 1 ms
[2026-05-22 22:00:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality2401997324462178835.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality540999494991604822.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2401997324462178835.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.3227e+07,0.01724,4424,2,80,5,806,6,0,268,469,0


Converting to forward existential form...Done !
original formula: EG(((p172==0)||(p105==1)))
=> equivalent forward existential formula: [FwdG(Init,((p172==0)||(p105==1)))] != FALSE
Hit Full ! (commute/partial/dont) 88/0/4
(forward)formula 0,1,0.036382,4708,1,0,8,3708,19,4,1311,2351,8
FORMULA Champagne-PT-H05T2O-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 446/446 places, 563/563 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 395 transition count 512
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 395 transition count 512
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 128 place count 369 transition count 486
Iterating global reduction 0 with 26 rules applied. Total rules applied 154 place count 369 transition count 486
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 164 place count 359 transition count 476
Iterating global reduction 0 with 10 rules applied. Total rules applied 174 place count 359 transition count 476
Applied a total of 174 rules in 38 ms. Remains 359 /446 variables (removed 87) and now considering 476/563 (removed 87) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16827716905402748388.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3721369433161929279.kers'
[2026-05-22 22:00:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16827716905402748388.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3721369433161929279.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 476 rows 359 cols 1146 entries
Finished phase 1 with 344 SingleSign rule and 0 generalized
[2026-05-22 22:00:29] [INFO ] Computed 15 invariants in 4 ms
Computed 15 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3721369433161929279.kers
Total runtime 5 ms.
[2026-05-22 22:00:29] [INFO ] Implicit Places using invariants in 159 ms returned []
[2026-05-22 22:00:29] [INFO ] Invariant cache hit.
[2026-05-22 22:00:30] [INFO ] Implicit Places using invariants and state equation in 374 ms returned []
Implicit Place search using SMT with State Equation took 534 ms to find 0 implicit places.
Running 475 sub problems to find dead transitions.
[2026-05-22 22:00:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 1 (OVERLAPS) 1/359 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/359 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 3 (OVERLAPS) 476/835 variables, 359/374 constraints. Problems are: Problem set: 0 solved, 475 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 835/835 variables, and 374 constraints, problems are : Problem set: 0 solved, 475 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 359/359 constraints, PredecessorRefiner: 475/475 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 475 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 1 (OVERLAPS) 1/359 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/359 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 3 (OVERLAPS) 476/835 variables, 359/374 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/835 variables, 475/849 constraints. Problems are: Problem set: 0 solved, 475 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 835/835 variables, and 850 constraints, problems are : Problem set: 0 solved, 475 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 359/359 constraints, PredecessorRefiner: 475/475 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60112ms problems are : Problem set: 0 solved, 475 unsolved
Search for dead transitions found 0 dead transitions in 60114ms
Starting structural reductions in LTL mode, iteration 1 : 359/446 places, 476/563 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60691 ms. Remains : 359/446 places, 476/563 transitions.
[2026-05-22 22:01:30] [INFO ] Flatten gal took : 11 ms
[2026-05-22 22:01:30] [INFO ] Flatten gal took : 11 ms
[2026-05-22 22:01:30] [INFO ] Input system was already deterministic with 476 transitions.
[2026-05-22 22:01:30] [INFO ] Flatten gal took : 19 ms
[2026-05-22 22:01:30] [INFO ] Flatten gal took : 12 ms
[2026-05-22 22:01:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality13326352371539167736.gal : 3 ms
[2026-05-22 22:01:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality12546491345030339166.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13326352371539167736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12546491345030339166.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.63657e+20,0.521461,12288,2,2443,5,34351,6,0,1914,34907,0


Converting to forward existential form...Done !
original formula: A((((AF((((p91==1)||(p70==1)) * AX(((p120==0)||(p507==1))))) + E((p505!=1) U !(((p252==1)||(p121==0))))) + (AF(!(AX((p236==0)))) + AG(!((...311
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(((EG((p497==0)) * !(EG(!((p407==0))))) * ((p151==0)||(p263==1)))))))))) * !(E(!(!(EX(!((...643
Reverse transition relation is NOT exact ! Due to transitions t7, t56, t61, t85, t105, t110, t118, t136, t162, t182, t187, t203, t213, t229, t239, t263, t2...289
Detected timeout of ITS tools.
[2026-05-22 22:02:00] [INFO ] Flatten gal took : 20 ms
[2026-05-22 22:02:00] [INFO ] Applying decomposition
[2026-05-22 22:02:00] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2873224681174776839.txt' '-o' '/tmp/graph2873224681174776839.bin' '-w' '/tmp/graph2873224681174776839.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2873224681174776839.bin' '-l' '-1' '-v' '-w' '/tmp/graph2873224681174776839.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:02:00] [INFO ] Decomposing Gal with order
[2026-05-22 22:02:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:02:00] [INFO ] Removed a total of 278 redundant transitions.
[2026-05-22 22:02:00] [INFO ] Flatten gal took : 49 ms
[2026-05-22 22:02:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 22:02:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality15404893297149522667.gal : 20 ms
[2026-05-22 22:02:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality10055731823626293910.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15404893297149522667.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10055731823626293910.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.63657e+20,0.180293,7664,750,19,6075,368,662,7231,49,752,0


Converting to forward existential form...Done !
original formula: A((((AF((((i2.u22.p91==1)||(i1.u17.p70==1)) * AX(((i3.u29.p120==0)||(i14.u126.p507==1))))) + E((i14.u125.p505!=1) U !(((i7.u62.p252==1)||...456
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(((EG((i14.u122.p497==0)) * !(EG(!((i11.u102.p407==0))))) * ((i3.u27.p151==0)||(i7.u63.p2...870
Reverse transition relation is NOT exact ! Due to transitions t7, t56, t105, t182, t311, i0.t369, i1.t343, i2.t316, i3.t289, i3.t285, i5.t263, i6.t239, i7....357
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Detected timeout of ITS tools.
[2026-05-22 22:02:30] [INFO ] Flatten gal took : 8 ms
[2026-05-22 22:02:30] [INFO ] Flatten gal took : 7 ms
[2026-05-22 22:02:30] [INFO ] Applying decomposition
[2026-05-22 22:02:30] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3754924078740981425.txt' '-o' '/tmp/graph3754924078740981425.bin' '-w' '/tmp/graph3754924078740981425.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3754924078740981425.bin' '-l' '-1' '-v' '-w' '/tmp/graph3754924078740981425.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:02:30] [INFO ] Decomposing Gal with order
[2026-05-22 22:02:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:02:30] [INFO ] Removed a total of 260 redundant transitions.
[2026-05-22 22:02:30] [INFO ] Flatten gal took : 26 ms
[2026-05-22 22:02:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 5 ms.
[2026-05-22 22:02:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality8467355486132599183.gal : 5 ms
[2026-05-22 22:02:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality15466837658863382713.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8467355486132599183.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15466837658863382713.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.8789e+21,0.304797,11504,1363,24,14511,620,805,19427,54,1556,0


Converting to forward existential form...Done !
original formula: ((A(((E((((i11.u128.p389==0)||(i10.u115.p344==1))&&((i7.u84.p243==0)||(i13.u148.p492==1))) U E(((i1.u13.p77==0)||(i1.u16.p51==1)) U (i3.u...834
=> equivalent forward existential formula: ((([FwdG((FwdU(Init,!(!(EG(!((i4.i0.i2.u65.p157==0)))))) * !(((E((((i11.u128.p389==0)||(i10.u115.p344==1))&&((i7...1299
Reverse transition relation is NOT exact ! Due to transitions t29, t142, i0.t453, i0.u2.t450, i0.u10.t455, i1.t423, i1.u22.t427, i2.t396, i2.u24.t390, i3.t...711
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
(forward)formula 0,1,27.0771,534140,1,0,944225,620,6878,1.49145e+06,266,1556,1060939
FORMULA Champagne-PT-H05T2O-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: A((((AF((((i2.u28.p91==1)||(i1.u22.p70==1)) * AX(((i3.u41.p120==0)||(i14.u164.p507==1))))) + E((i14.u163.p505!=1) U !(((i7.u87.p252==1)||...458
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(((EG((i14.u160.p497==0)) * !(EG(!((i11.u136.p407==0))))) * ((i3.u37.p151==0)||(i7.u89.p2...872
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Detected timeout of ITS tools.
[2026-05-22 22:28:32] [INFO ] Applying decomposition
[2026-05-22 22:28:32] [INFO ] Flatten gal took : 14 ms
[2026-05-22 22:28:32] [INFO ] Decomposing Gal with order
[2026-05-22 22:28:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:28:32] [INFO ] Removed a total of 117 redundant transitions.
[2026-05-22 22:28:32] [INFO ] Flatten gal took : 24 ms
[2026-05-22 22:28:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 100 labels/synchronizations in 7 ms.
[2026-05-22 22:28:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality16323218503277579672.gal : 4 ms
[2026-05-22 22:28:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality710834257982629127.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16323218503277579672.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality710834257982629127.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.8789e+21,0.23416,9516,385,980,5535,5548,335,13162,457,23721,0


Converting to forward existential form...Done !
original formula: A((((AF((((i0.i0.u6.p91==1)||(i0.i0.i0.u5.p70==1)) * AX(((i0.u7.p120==0)||(i1.i1.i1.i1.u27.p507==1))))) + E((i1.i1.i1.i1.u27.p505!=1) U !...540
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(((EG((i1.i1.i1.i1.u27.p497==0)) * !(EG(!((i1.i1.i0.u21.p407==0))))) * ((i0.u7.p151==0)||...1000
Reverse transition relation is NOT exact ! Due to transitions i0.u7.t360, i0.u7.t364, i0.i0.u6.t390, i0.i0.u6.t396, i0.i0.i0.u4.t450, i0.i0.i0.u4.t453, i0....1021
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="CTLCardinality"
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 CTLCardinality"
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-177946901000041"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;