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-177946901100098.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-H08T0R, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901100098
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 756K
-rw-r--r-- 1 mcc users 8.0K Mar 6 10:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 6 10:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 6 10:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 6 10:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 6 10:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 174K Mar 6 10:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 6 10:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 6 10:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 250K 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-H08T0R-CTLFireability-2024-00
FORMULA_NAME Champagne-PT-H08T0R-CTLFireability-2024-01
FORMULA_NAME Champagne-PT-H08T0R-CTLFireability-2024-02
FORMULA_NAME Champagne-PT-H08T0R-CTLFireability-2024-03
FORMULA_NAME Champagne-PT-H08T0R-CTLFireability-2024-04
FORMULA_NAME Champagne-PT-H08T0R-CTLFireability-2024-05
FORMULA_NAME Champagne-PT-H08T0R-CTLFireability-2024-06
FORMULA_NAME Champagne-PT-H08T0R-CTLFireability-2024-07
FORMULA_NAME Champagne-PT-H08T0R-CTLFireability-2024-08
FORMULA_NAME Champagne-PT-H08T0R-CTLFireability-2024-09
FORMULA_NAME Champagne-PT-H08T0R-CTLFireability-2024-10
FORMULA_NAME Champagne-PT-H08T0R-CTLFireability-2024-11
FORMULA_NAME Champagne-PT-H08T0R-CTLFireability-2024-12
FORMULA_NAME Champagne-PT-H08T0R-CTLFireability-2024-13
FORMULA_NAME Champagne-PT-H08T0R-CTLFireability-2024-14
FORMULA_NAME Champagne-PT-H08T0R-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779509892206

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Champagne-PT-H08T0R
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 04:18:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 04:18:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 04:18:15] [INFO ] Load time of PNML (sax parser for PT used): 278 ms
[2026-05-23 04:18:15] [INFO ] Transformed 739 places.
[2026-05-23 04:18:15] [INFO ] Transformed 1088 transitions.
[2026-05-23 04:18:15] [INFO ] Found NUPN structural information;
[2026-05-23 04:18:15] [INFO ] Parsed PT model containing 739 places and 1088 transitions and 2936 arcs in 525 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 25 ms.
Support contains 116 out of 739 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 739/739 places, 1088/1088 transitions.
Discarding 159 places :
Symmetric choice reduction at 0 with 159 rule applications. Total rules 159 place count 580 transition count 929
Iterating global reduction 0 with 159 rules applied. Total rules applied 318 place count 580 transition count 929
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 401 place count 497 transition count 846
Iterating global reduction 0 with 83 rules applied. Total rules applied 484 place count 497 transition count 846
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 522 place count 459 transition count 800
Iterating global reduction 0 with 38 rules applied. Total rules applied 560 place count 459 transition count 800
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 568 place count 459 transition count 792
Applied a total of 568 rules in 301 ms. Remains 459 /739 variables (removed 280) and now considering 792/1088 (removed 296) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1816801362770400938.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13633619935790006859.kers'
[2026-05-23 04:18:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1816801362770400938.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13633619935790006859.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 792 rows 459 cols 2322 entries
Finished phase 1 with 422 SingleSign rule and 0 generalized
[2026-05-23 04:18:15] [INFO ] Computed 37 invariants in 6 ms
Computed 37 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-13633619935790006859.kers
Total runtime 8 ms.
[2026-05-23 04:18:16] [INFO ] Implicit Places using invariants in 839 ms returned []
[2026-05-23 04:18:16] [INFO ] Invariant cache hit.
[2026-05-23 04:18:17] [INFO ] Implicit Places using invariants and state equation in 1054 ms returned []
Implicit Place search using SMT with State Equation took 1960 ms to find 0 implicit places.
Running 791 sub problems to find dead transitions.
[2026-05-23 04:18:17] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 791 unsolved
SMT process timed out in 30647ms, After SMT, problems are : Problem set: 0 solved, 791 unsolved
Search for dead transitions found 0 dead transitions in 30685ms
Starting structural reductions in LTL mode, iteration 1 : 459/739 places, 792/1088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33028 ms. Remains : 459/739 places, 792/1088 transitions.
Starting structural reductions in LTL mode, iteration 0 : 459/459 places, 792/792 transitions.
Applied a total of 0 rules in 19 ms. Remains 459 /459 variables (removed 0) and now considering 792/792 (removed 0) transitions.
[2026-05-23 04:18:48] [INFO ] Invariant cache hit.
[2026-05-23 04:18:48] [INFO ] Implicit Places using invariants in 323 ms returned []
[2026-05-23 04:18:48] [INFO ] Invariant cache hit.
[2026-05-23 04:18:49] [INFO ] Implicit Places using invariants and state equation in 648 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 996 ms. Remains : 459/459 places, 792/792 transitions.
Support contains 116 out of 459 places after structural reductions.
[2026-05-23 04:18:49] [INFO ] Flatten gal took : 142 ms
[2026-05-23 04:18:49] [INFO ] Flatten gal took : 104 ms
[2026-05-23 04:18:50] [INFO ] Input system was already deterministic with 792 transitions.
Support contains 113 out of 459 places (down from 116) after GAL structural reductions.
RANDOM walk for 40000 steps (81 resets) in 1978 ms. (20 steps per ms) remains 5/80 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 4/4 properties
[2026-05-23 04:18:51] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 174/188 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/188 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 271/459 variables, 23/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/459 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 792/1251 variables, 459/496 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1251 variables, 0/496 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/1251 variables, 0/496 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1251/1251 variables, and 496 constraints, problems are : Problem set: 0 solved, 4 unsolved in 821 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 459/459 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 174/188 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/188 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 271/459 variables, 23/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/459 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 792/1251 variables, 459/496 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1251 variables, 4/500 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1251 variables, 3/503 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1251 variables, 1/504 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1251 variables, 2/506 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1251 variables, 0/506 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/1251 variables, 0/506 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1251/1251 variables, and 506 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2527 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 459/459 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3367ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 2 properties in 1782 ms.
Support contains 7 out of 459 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 459/459 places, 792/792 transitions.
Graph (trivial) has 425 edges and 459 vertex of which 61 / 459 are part of one of the 11 SCC in 9 ms
Free SCC test removed 50 places
Drop transitions (Empty/Sink Transition effects.) removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 83 transitions
Trivial Post-agglo rules discarded 83 transitions
Performed 83 trivial Post agglomeration. Transition count delta: 83
Iterating post reduction 0 with 83 rules applied. Total rules applied 84 place count 409 transition count 642
Reduce places removed 83 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 149 rules applied. Total rules applied 233 place count 326 transition count 576
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 32 rules applied. Total rules applied 265 place count 295 transition count 575
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 266 place count 294 transition count 575
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 266 place count 294 transition count 561
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 294 place count 280 transition count 561
Discarding 37 places :
Symmetric choice reduction at 4 with 37 rule applications. Total rules 331 place count 243 transition count 468
Iterating global reduction 4 with 37 rules applied. Total rules applied 368 place count 243 transition count 468
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 378 place count 243 transition count 458
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 11 Pre rules applied. Total rules applied 378 place count 243 transition count 447
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 400 place count 232 transition count 447
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 404 place count 228 transition count 414
Iterating global reduction 5 with 4 rules applied. Total rules applied 408 place count 228 transition count 414
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 412 place count 228 transition count 410
Performed 110 Post agglomeration using F-continuation condition.Transition count delta: 110
Deduced a syphon composed of 110 places in 0 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 6 with 220 rules applied. Total rules applied 632 place count 118 transition count 300
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 633 place count 118 transition count 299
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 640 place count 111 transition count 267
Iterating global reduction 7 with 7 rules applied. Total rules applied 647 place count 111 transition count 267
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 654 place count 111 transition count 260
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 658 place count 109 transition count 266
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 662 place count 109 transition count 262
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 666 place count 109 transition count 258
Free-agglomeration rule applied 58 times.
Iterating global reduction 9 with 58 rules applied. Total rules applied 724 place count 109 transition count 200
Reduce places removed 58 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 133 transitions
Reduce isomorphic transitions removed 133 transitions.
Iterating post reduction 9 with 191 rules applied. Total rules applied 915 place count 51 transition count 67
Ensure Unique test removed 5 places
Iterating post reduction 10 with 5 rules applied. Total rules applied 920 place count 46 transition count 67
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 11 with 6 rules applied. Total rules applied 926 place count 46 transition count 61
Applied a total of 926 rules in 189 ms. Remains 46 /459 variables (removed 413) and now considering 61/792 (removed 731) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 46/459 places, 61/792 transitions.
RANDOM walk for 4079 steps (0 resets) in 42 ms. (94 steps per ms) remains 0/2 properties
[2026-05-23 04:18:56] [INFO ] Flatten gal took : 41 ms
[2026-05-23 04:18:56] [INFO ] Flatten gal took : 42 ms
[2026-05-23 04:18:56] [INFO ] Input system was already deterministic with 792 transitions.
Computed a total of 59 stabilizing places and 59 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 459/459 places, 792/792 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 408 transition count 689
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 408 transition count 689
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 111 place count 408 transition count 680
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 138 place count 381 transition count 620
Iterating global reduction 1 with 27 rules applied. Total rules applied 165 place count 381 transition count 620
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 172 place count 381 transition count 613
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 189 place count 364 transition count 572
Iterating global reduction 2 with 17 rules applied. Total rules applied 206 place count 364 transition count 572
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 216 place count 364 transition count 562
Applied a total of 216 rules in 49 ms. Remains 364 /459 variables (removed 95) and now considering 562/792 (removed 230) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5802118519105959554.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2938410909443033331.kers'
[2026-05-23 04:18:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5802118519105959554.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2938410909443033331.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 562 rows 364 cols 1602 entries
Finished phase 1 with 327 SingleSign rule and 0 generalized
[2026-05-23 04:18:56] [INFO ] Computed 37 invariants in 2 ms
Computed 37 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2938410909443033331.kers
Total runtime 4 ms.
[2026-05-23 04:18:56] [INFO ] Implicit Places using invariants in 288 ms returned []
[2026-05-23 04:18:56] [INFO ] Invariant cache hit.
[2026-05-23 04:18:57] [INFO ] Implicit Places using invariants and state equation in 452 ms returned []
Implicit Place search using SMT with State Equation took 743 ms to find 0 implicit places.
Running 561 sub problems to find dead transitions.
[2026-05-23 04:18:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/363 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 1 (OVERLAPS) 1/364 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/364 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 561 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 364/926 variables, and 39 constraints, problems are : Problem set: 0 solved, 561 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/364 constraints, PredecessorRefiner: 561/561 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 561 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/363 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 1 (OVERLAPS) 1/364 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/364 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/364 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 4 (OVERLAPS) 562/926 variables, 364/403 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/926 variables, 561/964 constraints. Problems are: Problem set: 0 solved, 561 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 926/926 variables, and 974 constraints, problems are : Problem set: 0 solved, 561 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 364/364 constraints, PredecessorRefiner: 561/561 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60206ms problems are : Problem set: 0 solved, 561 unsolved
Search for dead transitions found 0 dead transitions in 60211ms
Starting structural reductions in LTL mode, iteration 1 : 364/459 places, 562/792 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61008 ms. Remains : 364/459 places, 562/792 transitions.
[2026-05-23 04:19:57] [INFO ] Flatten gal took : 42 ms
[2026-05-23 04:19:57] [INFO ] Flatten gal took : 39 ms
[2026-05-23 04:19:57] [INFO ] Input system was already deterministic with 562 transitions.
[2026-05-23 04:19:57] [INFO ] Flatten gal took : 36 ms
[2026-05-23 04:19:57] [INFO ] Flatten gal took : 44 ms
[2026-05-23 04:19:57] [INFO ] Time to serialize gal into /tmp/CTLFireability6441725140658712413.gal : 37 ms
[2026-05-23 04:19:57] [INFO ] Time to serialize properties into /tmp/CTLFireability3701797682496805631.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/CTLFireability6441725140658712413.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3701797682496805631.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.
Detected timeout of ITS tools.
[2026-05-23 04:20:28] [INFO ] Flatten gal took : 18 ms
[2026-05-23 04:20:28] [INFO ] Applying decomposition
[2026-05-23 04:20:28] [INFO ] Flatten gal took : 17 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/graph16118889659845642492.txt' '-o' '/tmp/graph16118889659845642492.bin' '-w' '/tmp/graph16118889659845642492.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16118889659845642492.bin' '-l' '-1' '-v' '-w' '/tmp/graph16118889659845642492.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:20:28] [INFO ] Decomposing Gal with order
[2026-05-23 04:20:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:20:28] [INFO ] Removed a total of 512 redundant transitions.
[2026-05-23 04:20:28] [INFO ] Flatten gal took : 201 ms
[2026-05-23 04:20:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 29 ms.
[2026-05-23 04:20:28] [INFO ] Time to serialize gal into /tmp/CTLFireability4776678080045167501.gal : 15 ms
[2026-05-23 04:20:28] [INFO ] Time to serialize properties into /tmp/CTLFireability13040952491348063826.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/CTLFireability4776678080045167501.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13040952491348063826.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,1.15942e+35,0.271688,11852,1043,28,13218,775,764,28860,72,1717,0


Converting to forward existential form...Done !
original formula: AF((AG(EF(((i4.u12.p83==1)&&(i12.u29.p215==1)))) * (AX(!(E((i30.i2.u106.p694==1) U ((i20.u60.p418==1)&&(i21.i1.u65.p449==1))))) + EF((((i...213
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(E(TRUE U ((i4.u12.p83==1)&&(i12.u29.p215==1)))))) * (!(EX(!(!(E((i30.i2.u106.p694==1)...288
Reverse transition relation is NOT exact ! Due to transitions t7, t26, t56, t75, t95, t114, t134, t154, t184, t204, t254, t355, i0.t205, i0.u47.t209, i1.t3...999
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 459/459 places, 792/792 transitions.
Graph (trivial) has 434 edges and 459 vertex of which 68 / 459 are part of one of the 12 SCC in 2 ms
Free SCC test removed 56 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 82 transitions
Trivial Post-agglo rules discarded 82 transitions
Performed 82 trivial Post agglomeration. Transition count delta: 82
Iterating post reduction 0 with 82 rules applied. Total rules applied 83 place count 402 transition count 646
Reduce places removed 82 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 148 rules applied. Total rules applied 231 place count 320 transition count 580
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 2 with 31 rules applied. Total rules applied 262 place count 289 transition count 580
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 262 place count 289 transition count 565
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 292 place count 274 transition count 565
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 332 place count 234 transition count 460
Iterating global reduction 3 with 40 rules applied. Total rules applied 372 place count 234 transition count 460
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 383 place count 234 transition count 449
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 383 place count 234 transition count 439
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 403 place count 224 transition count 439
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 408 place count 219 transition count 399
Iterating global reduction 4 with 5 rules applied. Total rules applied 413 place count 219 transition count 399
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 418 place count 219 transition count 394
Performed 107 Post agglomeration using F-continuation condition.Transition count delta: 107
Deduced a syphon composed of 107 places in 1 ms
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 5 with 214 rules applied. Total rules applied 632 place count 112 transition count 287
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 639 place count 105 transition count 255
Iterating global reduction 5 with 7 rules applied. Total rules applied 646 place count 105 transition count 255
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 653 place count 105 transition count 248
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 655 place count 103 transition count 246
Applied a total of 655 rules in 108 ms. Remains 103 /459 variables (removed 356) and now considering 246/792 (removed 546) transitions.
[2026-05-23 04:20:58] [INFO ] Flow matrix only has 101 transitions (discarded 145 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12168782913475245042.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15767621895577444238.kers'
[2026-05-23 04:20:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12168782913475245042.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15767621895577444238.kers]
Normalized transition count is 100 out of 101 initially.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 100 rows 93 cols 262 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-23 04:20:58] [INFO ] Computed 37 invariants in 0 ms
Computed 37 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15767621895577444238.kers
Total runtime 1 ms.
[2026-05-23 04:20:59] [INFO ] Implicit Places using invariants in 152 ms returned []
[2026-05-23 04:20:59] [INFO ] Flow matrix only has 101 transitions (discarded 145 similar events)
[2026-05-23 04:20:59] [INFO ] Invariant cache hit.
[2026-05-23 04:20:59] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2026-05-23 04:20:59] [INFO ] Redundant transitions in 25 ms returned []
Running 170 sub problems to find dead transitions.
[2026-05-23 04:20:59] [INFO ] Flow matrix only has 101 transitions (discarded 145 similar events)
[2026-05-23 04:20:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 3/103 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 100/203 variables, 103/140 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/203 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/203 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 203/204 variables, and 140 constraints, problems are : Problem set: 0 solved, 170 unsolved in 9856 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 3/103 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 100/203 variables, 103/140 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/203 variables, 170/310 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/203 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (OVERLAPS) 0/203 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 203/204 variables, and 310 constraints, problems are : Problem set: 0 solved, 170 unsolved in 10233 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20136ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 20139ms
Starting structural reductions in SI_CTL mode, iteration 1 : 103/459 places, 246/792 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 20627 ms. Remains : 103/459 places, 246/792 transitions.
[2026-05-23 04:21:19] [INFO ] Flatten gal took : 12 ms
[2026-05-23 04:21:19] [INFO ] Flatten gal took : 14 ms
[2026-05-23 04:21:19] [INFO ] Input system was already deterministic with 246 transitions.
RANDOM walk for 1330 steps (19 resets) in 46 ms. (28 steps per ms) remains 0/1 properties
FORMULA Champagne-PT-H08T0R-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 04:21:19] [INFO ] Flatten gal took : 23 ms
[2026-05-23 04:21:19] [INFO ] Flatten gal took : 13 ms
[2026-05-23 04:21:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4935977986388858551.gal : 4 ms
[2026-05-23 04:21:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14464736165441379088.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4935977986388858551.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14464736165441379088.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 459/459 places, 792/792 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 406 transition count 674
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 406 transition count 674
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 117 place count 406 transition count 663
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 143 place count 380 transition count 607
Iterating global reduction 1 with 26 rules applied. Total rules applied 169 place count 380 transition count 607
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 176 place count 380 transition count 600
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 192 place count 364 transition count 560
Iterating global reduction 2 with 16 rules applied. Total rules applied 208 place count 364 transition count 560
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 217 place count 364 transition count 551
Applied a total of 217 rules in 47 ms. Remains 364 /459 variables (removed 95) and now considering 551/792 (removed 241) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16065456040184088860.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16871521928391852343.kers'
[2026-05-23 04:21:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16065456040184088860.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16871521928391852343.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 551 rows 364 cols 1556 entries
Finished phase 1 with 327 SingleSign rule and 0 generalized
[2026-05-23 04:21:19] [INFO ] Computed 37 invariants in 4 ms
Computed 37 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16871521928391852343.kers
Total runtime 5 ms.
[2026-05-23 04:21:19] [INFO ] Implicit Places using invariants in 281 ms returned []
[2026-05-23 04:21:19] [INFO ] Invariant cache hit.
[2026-05-23 04:21:20] [INFO ] Implicit Places using invariants and state equation in 477 ms returned []
Implicit Place search using SMT with State Equation took 762 ms to find 0 implicit places.
Running 550 sub problems to find dead transitions.
[2026-05-23 04:21:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/363 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 550 unsolved
At refinement iteration 1 (OVERLAPS) 1/364 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 550 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 364/915 variables, and 37 constraints, problems are : Problem set: 0 solved, 550 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/364 constraints, PredecessorRefiner: 550/550 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 550 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/363 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 550 unsolved
At refinement iteration 1 (OVERLAPS) 1/364 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 550 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/364 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 550 unsolved
At refinement iteration 3 (OVERLAPS) 551/915 variables, 364/401 constraints. Problems are: Problem set: 0 solved, 550 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/915 variables, 550/951 constraints. Problems are: Problem set: 0 solved, 550 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 915/915 variables, and 951 constraints, problems are : Problem set: 0 solved, 550 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 364/364 constraints, PredecessorRefiner: 550/550 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60137ms problems are : Problem set: 0 solved, 550 unsolved
Search for dead transitions found 0 dead transitions in 60139ms
Starting structural reductions in LTL mode, iteration 1 : 364/459 places, 551/792 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60949 ms. Remains : 364/459 places, 551/792 transitions.
[2026-05-23 04:22:20] [INFO ] Flatten gal took : 23 ms
[2026-05-23 04:22:20] [INFO ] Flatten gal took : 24 ms
[2026-05-23 04:22:20] [INFO ] Input system was already deterministic with 551 transitions.
[2026-05-23 04:22:20] [INFO ] Flatten gal took : 21 ms
[2026-05-23 04:22:20] [INFO ] Flatten gal took : 21 ms
[2026-05-23 04:22:20] [INFO ] Time to serialize gal into /tmp/CTLFireability13430585673067790465.gal : 7 ms
[2026-05-23 04:22:20] [INFO ] Time to serialize properties into /tmp/CTLFireability12126568592834934839.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/CTLFireability13430585673067790465.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12126568592834934839.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.
Detected timeout of ITS tools.
[2026-05-23 04:22:50] [INFO ] Flatten gal took : 13 ms
[2026-05-23 04:22:50] [INFO ] Applying decomposition
[2026-05-23 04:22:50] [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/graph1455093002271883633.txt' '-o' '/tmp/graph1455093002271883633.bin' '-w' '/tmp/graph1455093002271883633.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1455093002271883633.bin' '-l' '-1' '-v' '-w' '/tmp/graph1455093002271883633.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:22:50] [INFO ] Decomposing Gal with order
[2026-05-23 04:22:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:22:50] [INFO ] Removed a total of 478 redundant transitions.
[2026-05-23 04:22:50] [INFO ] Flatten gal took : 37 ms
[2026-05-23 04:22:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-23 04:22:50] [INFO ] Time to serialize gal into /tmp/CTLFireability4081958895869763798.gal : 9 ms
[2026-05-23 04:22:50] [INFO ] Time to serialize properties into /tmp/CTLFireability4735832817175552190.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/CTLFireability4081958895869763798.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4735832817175552190.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,1.15011e+35,0.272619,9996,875,30,10587,753,764,14375,70,1538,0


Converting to forward existential form...Done !
original formula: AG((AG(EX((i12.u31.p230==1))) + EF((i9.u22.p184==1))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * !(E(TRUE U (i9.u22.p184==1)))),TRUE) * !(EX((i12.u31.p230==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t7, t26, t45, t74, t113, t152, t201, t272, i0.t300, i1.i1.t340, i2.t369, i3.t360, i4.t350, i5...936
(forward)formula 0,0,9.93996,186616,1,0,336037,867,5570,653096,415,2150,475932
FORMULA Champagne-PT-H08T0R-CTLFireability-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 : 459/459 places, 792/792 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 408 transition count 691
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 408 transition count 691
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 111 place count 408 transition count 682
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 136 place count 383 transition count 627
Iterating global reduction 1 with 25 rules applied. Total rules applied 161 place count 383 transition count 627
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 167 place count 383 transition count 621
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 182 place count 368 transition count 586
Iterating global reduction 2 with 15 rules applied. Total rules applied 197 place count 368 transition count 586
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 206 place count 368 transition count 577
Applied a total of 206 rules in 27 ms. Remains 368 /459 variables (removed 91) and now considering 577/792 (removed 215) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-367889399476194233.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1930432494883652393.kers'
[2026-05-23 04:23:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-367889399476194233.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1930432494883652393.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 577 rows 368 cols 1654 entries
Finished phase 1 with 331 SingleSign rule and 0 generalized
[2026-05-23 04:23:01] [INFO ] Computed 37 invariants in 2 ms
Computed 37 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1930432494883652393.kers
Total runtime 4 ms.
[2026-05-23 04:23:01] [INFO ] Implicit Places using invariants in 195 ms returned []
[2026-05-23 04:23:01] [INFO ] Invariant cache hit.
[2026-05-23 04:23:01] [INFO ] Implicit Places using invariants and state equation in 577 ms returned []
Implicit Place search using SMT with State Equation took 774 ms to find 0 implicit places.
Running 576 sub problems to find dead transitions.
[2026-05-23 04:23:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/367 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 576 unsolved
At refinement iteration 1 (OVERLAPS) 1/368 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 576 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/945 variables, and 37 constraints, problems are : Problem set: 0 solved, 576 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/368 constraints, PredecessorRefiner: 576/576 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 576 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/367 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 576 unsolved
At refinement iteration 1 (OVERLAPS) 1/368 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 576 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 576 unsolved
At refinement iteration 3 (OVERLAPS) 577/945 variables, 368/405 constraints. Problems are: Problem set: 0 solved, 576 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/945 variables, 576/981 constraints. Problems are: Problem set: 0 solved, 576 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 945/945 variables, and 982 constraints, problems are : Problem set: 0 solved, 576 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 368/368 constraints, PredecessorRefiner: 576/576 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60188ms problems are : Problem set: 0 solved, 576 unsolved
Search for dead transitions found 0 dead transitions in 60190ms
Starting structural reductions in LTL mode, iteration 1 : 368/459 places, 577/792 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60993 ms. Remains : 368/459 places, 577/792 transitions.
[2026-05-23 04:24:02] [INFO ] Flatten gal took : 23 ms
[2026-05-23 04:24:02] [INFO ] Flatten gal took : 29 ms
[2026-05-23 04:24:02] [INFO ] Input system was already deterministic with 577 transitions.
[2026-05-23 04:24:02] [INFO ] Flatten gal took : 20 ms
[2026-05-23 04:24:02] [INFO ] Flatten gal took : 20 ms
[2026-05-23 04:24:02] [INFO ] Time to serialize gal into /tmp/CTLFireability13976532210414999821.gal : 7 ms
[2026-05-23 04:24:02] [INFO ] Time to serialize properties into /tmp/CTLFireability18356389464779380998.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/CTLFireability13976532210414999821.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18356389464779380998.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.
Detected timeout of ITS tools.
[2026-05-23 04:24:32] [INFO ] Flatten gal took : 10 ms
[2026-05-23 04:24:32] [INFO ] Applying decomposition
[2026-05-23 04:24:32] [INFO ] Flatten gal took : 10 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/graph18052615026608237129.txt' '-o' '/tmp/graph18052615026608237129.bin' '-w' '/tmp/graph18052615026608237129.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18052615026608237129.bin' '-l' '-1' '-v' '-w' '/tmp/graph18052615026608237129.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:24:32] [INFO ] Decomposing Gal with order
[2026-05-23 04:24:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:24:32] [INFO ] Removed a total of 523 redundant transitions.
[2026-05-23 04:24:32] [INFO ] Flatten gal took : 32 ms
[2026-05-23 04:24:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 17 ms.
[2026-05-23 04:24:32] [INFO ] Time to serialize gal into /tmp/CTLFireability6186034988557324754.gal : 8 ms
[2026-05-23 04:24:32] [INFO ] Time to serialize properties into /tmp/CTLFireability17836071535694289763.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/CTLFireability6186034988557324754.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17836071535694289763.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,1.6953e+35,0.267335,10796,1022,31,12028,846,813,20198,75,1894,0


Converting to forward existential form...Done !
original formula: EX(AG(E(((!((i13.u31.p236==1)&&(i25.i1.u84.p569==1)))||(!((i4.u10.p83==1)&&(i16.u43.p310==1)))) U (AX(((i12.u29.p223==1)&&(i10.u50.p353==...257
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(((!((i13.u31.p236==1)&&(i25.i1.u84.p569==1)))||(!((i4.u10.p83==1)&&(i16.u43.p310==1)...320
Reverse transition relation is NOT exact ! Due to transitions t7, t26, t45, t74, t115, t155, t206, i0.i1.t324, i1.t373, i2.u7.t364, i3.t354, i4.t344, i5.u1...965
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 459/459 places, 792/792 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 412 transition count 689
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 412 transition count 689
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 104 place count 412 transition count 679
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 125 place count 391 transition count 626
Iterating global reduction 1 with 21 rules applied. Total rules applied 146 place count 391 transition count 626
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 152 place count 391 transition count 620
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 164 place count 379 transition count 596
Iterating global reduction 2 with 12 rules applied. Total rules applied 176 place count 379 transition count 596
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 183 place count 379 transition count 589
Applied a total of 183 rules in 25 ms. Remains 379 /459 variables (removed 80) and now considering 589/792 (removed 203) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13520579415305820910.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2124079932281642715.kers'
[2026-05-23 04:25:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13520579415305820910.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2124079932281642715.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 589 rows 379 cols 1678 entries
Finished phase 1 with 342 SingleSign rule and 0 generalized
[2026-05-23 04:25:02] [INFO ] Computed 37 invariants in 2 ms
Computed 37 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2124079932281642715.kers
Total runtime 4 ms.
[2026-05-23 04:25:02] [INFO ] Implicit Places using invariants in 229 ms returned []
[2026-05-23 04:25:02] [INFO ] Invariant cache hit.
[2026-05-23 04:25:03] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 635 ms to find 0 implicit places.
Running 588 sub problems to find dead transitions.
[2026-05-23 04:25:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (OVERLAPS) 1/379 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/379 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 379/968 variables, and 38 constraints, problems are : Problem set: 0 solved, 588 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/379 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 588 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (OVERLAPS) 1/379 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/379 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/379 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 589/968 variables, 379/417 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/968 variables, 588/1005 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 968/968 variables, and 1008 constraints, problems are : Problem set: 0 solved, 588 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 379/379 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 588 unsolved
Search for dead transitions found 0 dead transitions in 60119ms
Starting structural reductions in LTL mode, iteration 1 : 379/459 places, 589/792 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60781 ms. Remains : 379/459 places, 589/792 transitions.
[2026-05-23 04:26:03] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:26:03] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:26:03] [INFO ] Input system was already deterministic with 589 transitions.
[2026-05-23 04:26:03] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:26:03] [INFO ] Flatten gal took : 17 ms
[2026-05-23 04:26:03] [INFO ] Time to serialize gal into /tmp/CTLFireability8235082266665181240.gal : 6 ms
[2026-05-23 04:26:03] [INFO ] Time to serialize properties into /tmp/CTLFireability6211107861144289518.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/CTLFireability8235082266665181240.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6211107861144289518.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.
Detected timeout of ITS tools.
[2026-05-23 04:26:33] [INFO ] Flatten gal took : 9 ms
[2026-05-23 04:26:33] [INFO ] Applying decomposition
[2026-05-23 04:26:33] [INFO ] Flatten gal took : 9 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/graph2276812566688378167.txt' '-o' '/tmp/graph2276812566688378167.bin' '-w' '/tmp/graph2276812566688378167.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2276812566688378167.bin' '-l' '-1' '-v' '-w' '/tmp/graph2276812566688378167.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:26:33] [INFO ] Decomposing Gal with order
[2026-05-23 04:26:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:26:33] [INFO ] Removed a total of 480 redundant transitions.
[2026-05-23 04:26:33] [INFO ] Flatten gal took : 29 ms
[2026-05-23 04:26:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 23 ms.
[2026-05-23 04:26:33] [INFO ] Time to serialize gal into /tmp/CTLFireability3290227229909118235.gal : 6 ms
[2026-05-23 04:26:33] [INFO ] Time to serialize properties into /tmp/CTLFireability6128919661137234412.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/CTLFireability3290227229909118235.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6128919661137234412.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,4.87595e+35,0.542591,13872,1550,21,18874,742,867,29132,59,1635,0


Converting to forward existential form...Done !
original formula: AG((EF(EG(((i7.u26.p140==0)||(i15.u54.p307==0)))) + (((i28.u106.p598==1) * A(((i18.u62.p349==1)||(i22.u110.p618==1)) U !((((i13.u47.p261=...338
=> equivalent forward existential formula: (([((FwdU(Init,TRUE) * !(E(TRUE U EG(((i7.u26.p140==0)||(i15.u54.p307==0)))))) * !((i28.u106.p598==1)))] = FALSE...911
Reverse transition relation is NOT exact ! Due to transitions t47, t92, t121, t160, t214, t287, i0.t302, i1.t342, i2.t381, i3.t372, i4.t362, i5.t352, i6.t3...983
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 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 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
(forward)formula 0,1,14.7758,362376,1,0,668938,742,6033,1.14176e+06,298,1635,867876
FORMULA Champagne-PT-H08T0R-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 459/459 places, 792/792 transitions.
Graph (trivial) has 424 edges and 459 vertex of which 64 / 459 are part of one of the 11 SCC in 2 ms
Free SCC test removed 53 places
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 82 transitions
Trivial Post-agglo rules discarded 82 transitions
Performed 82 trivial Post agglomeration. Transition count delta: 82
Iterating post reduction 0 with 82 rules applied. Total rules applied 83 place count 405 transition count 649
Reduce places removed 82 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 1 with 147 rules applied. Total rules applied 230 place count 323 transition count 584
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 260 place count 293 transition count 584
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 260 place count 293 transition count 569
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 290 place count 278 transition count 569
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 328 place count 240 transition count 469
Iterating global reduction 3 with 38 rules applied. Total rules applied 366 place count 240 transition count 469
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 376 place count 240 transition count 459
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 376 place count 240 transition count 449
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 396 place count 230 transition count 449
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 401 place count 225 transition count 415
Iterating global reduction 4 with 5 rules applied. Total rules applied 406 place count 225 transition count 415
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 411 place count 225 transition count 410
Performed 108 Post agglomeration using F-continuation condition.Transition count delta: 108
Deduced a syphon composed of 108 places in 0 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 5 with 216 rules applied. Total rules applied 627 place count 117 transition count 302
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 634 place count 110 transition count 270
Iterating global reduction 5 with 7 rules applied. Total rules applied 641 place count 110 transition count 270
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 648 place count 110 transition count 263
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 650 place count 108 transition count 261
Applied a total of 650 rules in 68 ms. Remains 108 /459 variables (removed 351) and now considering 261/792 (removed 531) transitions.
[2026-05-23 04:26:48] [INFO ] Flow matrix only has 126 transitions (discarded 135 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10994350377896382974.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8200559090228893660.kers'
[2026-05-23 04:26:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10994350377896382974.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8200559090228893660.kers]
Normalized transition count is 125 out of 126 initially.
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 125 rows 99 cols 350 entries
Finished phase 1 with 71 SingleSign rule and 0 generalized
[2026-05-23 04:26:48] [INFO ] Computed 37 invariants in 1 ms
Computed 37 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8200559090228893660.kers
Total runtime 2 ms.
[2026-05-23 04:26:48] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-23 04:26:48] [INFO ] Flow matrix only has 126 transitions (discarded 135 similar events)
[2026-05-23 04:26:48] [INFO ] Invariant cache hit.
[2026-05-23 04:26:48] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2026-05-23 04:26:48] [INFO ] Redundant transitions in 8 ms returned []
Running 186 sub problems to find dead transitions.
[2026-05-23 04:26:48] [INFO ] Flow matrix only has 126 transitions (discarded 135 similar events)
[2026-05-23 04:26:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (OVERLAPS) 5/108 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (OVERLAPS) 125/233 variables, 108/145 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/233 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (OVERLAPS) 0/233 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Real declared 233/234 variables, and 145 constraints, problems are : Problem set: 0 solved, 186 unsolved in 11711 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 108/108 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 186 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (OVERLAPS) 5/108 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (OVERLAPS) 125/233 variables, 108/145 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/233 variables, 186/331 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/233 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 7 (OVERLAPS) 0/233 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Int declared 233/234 variables, and 331 constraints, problems are : Problem set: 0 solved, 186 unsolved in 11747 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 108/108 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23488ms problems are : Problem set: 0 solved, 186 unsolved
Search for dead transitions found 0 dead transitions in 23490ms
Starting structural reductions in SI_CTL mode, iteration 1 : 108/459 places, 261/792 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 23895 ms. Remains : 108/459 places, 261/792 transitions.
[2026-05-23 04:27:12] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:27:12] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:27:12] [INFO ] Input system was already deterministic with 261 transitions.
[2026-05-23 04:27:12] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:27:12] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:27:12] [INFO ] Time to serialize gal into /tmp/CTLFireability10614088928161254217.gal : 1 ms
[2026-05-23 04:27:12] [INFO ] Time to serialize properties into /tmp/CTLFireability512286218651706505.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/CTLFireability10614088928161254217.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability512286218651706505.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,5.55279e+16,0.057619,5704,2,180,5,2868,6,0,685,1296,0


Converting to forward existential form...Done !
original formula: E(EF(((p318!=1) * (AG(((p178==1)&&(p288==1))) + ((p479==1)&&(p589==1))))) U EG((p295==1)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,E(TRUE U ((p318!=1) * (!(E(TRUE U !(((p178==1)&&(p288==1))))) + ((p479==1)&&(p589==1)))))),(p295...170
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 259/0/2
(forward)formula 0,1,1.01895,27852,1,0,94,118547,31,90,3585,169699,145
FORMULA Champagne-PT-H08T0R-CTLFireability-2024-05 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 : 459/459 places, 792/792 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 416 transition count 702
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 416 transition count 702
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 94 place count 416 transition count 694
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 115 place count 395 transition count 652
Iterating global reduction 1 with 21 rules applied. Total rules applied 136 place count 395 transition count 652
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 141 place count 395 transition count 647
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 155 place count 381 transition count 610
Iterating global reduction 2 with 14 rules applied. Total rules applied 169 place count 381 transition count 610
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 176 place count 381 transition count 603
Applied a total of 176 rules in 22 ms. Remains 381 /459 variables (removed 78) and now considering 603/792 (removed 189) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-316995430287867500.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16263430247647752759.kers'
[2026-05-23 04:27:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-316995430287867500.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16263430247647752759.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 603 rows 381 cols 1726 entries
Finished phase 1 with 344 SingleSign rule and 0 generalized
[2026-05-23 04:27:13] [INFO ] Computed 37 invariants in 2 ms
Computed 37 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16263430247647752759.kers
Total runtime 4 ms.
[2026-05-23 04:27:13] [INFO ] Implicit Places using invariants in 187 ms returned []
[2026-05-23 04:27:13] [INFO ] Invariant cache hit.
[2026-05-23 04:27:14] [INFO ] Implicit Places using invariants and state equation in 589 ms returned []
Implicit Place search using SMT with State Equation took 779 ms to find 0 implicit places.
Running 602 sub problems to find dead transitions.
[2026-05-23 04:27:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/380 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 602 unsolved
At refinement iteration 1 (OVERLAPS) 1/381 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 602 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/381 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 602 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 381/984 variables, and 38 constraints, problems are : Problem set: 0 solved, 602 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/381 constraints, PredecessorRefiner: 602/602 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 602 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/380 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 602 unsolved
At refinement iteration 1 (OVERLAPS) 1/381 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 602 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/381 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 602 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/381 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 602 unsolved
At refinement iteration 4 (OVERLAPS) 603/984 variables, 381/419 constraints. Problems are: Problem set: 0 solved, 602 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/984 variables, 602/1021 constraints. Problems are: Problem set: 0 solved, 602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 984/984 variables, and 1021 constraints, problems are : Problem set: 0 solved, 602 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 381/381 constraints, PredecessorRefiner: 602/602 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60154ms problems are : Problem set: 0 solved, 602 unsolved
Search for dead transitions found 0 dead transitions in 60157ms
Starting structural reductions in LTL mode, iteration 1 : 381/459 places, 603/792 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60963 ms. Remains : 381/459 places, 603/792 transitions.
[2026-05-23 04:28:14] [INFO ] Flatten gal took : 14 ms
[2026-05-23 04:28:14] [INFO ] Flatten gal took : 15 ms
[2026-05-23 04:28:14] [INFO ] Input system was already deterministic with 603 transitions.
[2026-05-23 04:28:14] [INFO ] Flatten gal took : 15 ms
[2026-05-23 04:28:14] [INFO ] Flatten gal took : 20 ms
[2026-05-23 04:28:14] [INFO ] Time to serialize gal into /tmp/CTLFireability11123981220431749133.gal : 5 ms
[2026-05-23 04:28:14] [INFO ] Time to serialize properties into /tmp/CTLFireability16226728357320253040.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/CTLFireability11123981220431749133.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16226728357320253040.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.
Detected timeout of ITS tools.
[2026-05-23 04:28:44] [INFO ] Flatten gal took : 8 ms
[2026-05-23 04:28:44] [INFO ] Applying decomposition
[2026-05-23 04:28:44] [INFO ] Flatten gal took : 9 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/graph17130041493534572865.txt' '-o' '/tmp/graph17130041493534572865.bin' '-w' '/tmp/graph17130041493534572865.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17130041493534572865.bin' '-l' '-1' '-v' '-w' '/tmp/graph17130041493534572865.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:28:44] [INFO ] Decomposing Gal with order
[2026-05-23 04:28:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:28:44] [INFO ] Removed a total of 508 redundant transitions.
[2026-05-23 04:28:44] [INFO ] Flatten gal took : 30 ms
[2026-05-23 04:28:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 14 ms.
[2026-05-23 04:28:44] [INFO ] Time to serialize gal into /tmp/CTLFireability3274891503502986491.gal : 8 ms
[2026-05-23 04:28:44] [INFO ] Time to serialize properties into /tmp/CTLFireability16324841156726922114.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/CTLFireability3274891503502986491.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16324841156726922114.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,6.37509e+35,0.769361,21368,3036,33,30907,662,876,59190,83,1249,0


Converting to forward existential form...Done !
original formula: E((AX(A((((i31.u113.p652==1)||(i14.u50.p271==1)) * E((i5.u15.p73==1) U (i8.u28.p150==1))) U E((i16.u55.p302==1) U (i18.u65.p361==1)))) + ...462
=> equivalent forward existential formula: [(FwdU(Init,(!(EX(!(!((E(!(E((i16.u55.p302==1) U (i18.u65.p361==1))) U (!((((i31.u113.p652==1)||(i14.u50.p271==1...623
Reverse transition relation is NOT exact ! Due to transitions t7, t29, t60, t79, t119, t158, t208, t283, i0.t179, i0.u71.t183, i1.t324, i2.t386, i3.t377, i...957
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 459/459 places, 792/792 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 414 transition count 707
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 414 transition count 707
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 97 place count 414 transition count 700
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 120 place count 391 transition count 643
Iterating global reduction 1 with 23 rules applied. Total rules applied 143 place count 391 transition count 643
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 149 place count 391 transition count 637
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 161 place count 379 transition count 617
Iterating global reduction 2 with 12 rules applied. Total rules applied 173 place count 379 transition count 617
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 179 place count 379 transition count 611
Applied a total of 179 rules in 26 ms. Remains 379 /459 variables (removed 80) and now considering 611/792 (removed 181) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13044509249783360823.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6525461194930945256.kers'
[2026-05-23 04:29:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13044509249783360823.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6525461194930945256.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 611 rows 379 cols 1766 entries
Finished phase 1 with 342 SingleSign rule and 0 generalized
[2026-05-23 04:29:14] [INFO ] Computed 37 invariants in 2 ms
Computed 37 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6525461194930945256.kers
Total runtime 4 ms.
[2026-05-23 04:29:14] [INFO ] Implicit Places using invariants in 192 ms returned []
[2026-05-23 04:29:14] [INFO ] Invariant cache hit.
[2026-05-23 04:29:15] [INFO ] Implicit Places using invariants and state equation in 543 ms returned []
Implicit Place search using SMT with State Equation took 737 ms to find 0 implicit places.
Running 610 sub problems to find dead transitions.
[2026-05-23 04:29:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 610 unsolved
At refinement iteration 1 (OVERLAPS) 1/379 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 610 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 379/990 variables, and 37 constraints, problems are : Problem set: 0 solved, 610 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/379 constraints, PredecessorRefiner: 610/610 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 610 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 610 unsolved
At refinement iteration 1 (OVERLAPS) 1/379 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 610 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/379 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 610 unsolved
At refinement iteration 3 (OVERLAPS) 611/990 variables, 379/416 constraints. Problems are: Problem set: 0 solved, 610 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/990 variables, 610/1026 constraints. Problems are: Problem set: 0 solved, 610 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 990/990 variables, and 1026 constraints, problems are : Problem set: 0 solved, 610 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 379/379 constraints, PredecessorRefiner: 610/610 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60163ms problems are : Problem set: 0 solved, 610 unsolved
Search for dead transitions found 0 dead transitions in 60166ms
Starting structural reductions in LTL mode, iteration 1 : 379/459 places, 611/792 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60933 ms. Remains : 379/459 places, 611/792 transitions.
[2026-05-23 04:30:15] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:30:15] [INFO ] Flatten gal took : 14 ms
[2026-05-23 04:30:15] [INFO ] Input system was already deterministic with 611 transitions.
[2026-05-23 04:30:15] [INFO ] Flatten gal took : 14 ms
[2026-05-23 04:30:15] [INFO ] Flatten gal took : 14 ms
[2026-05-23 04:30:15] [INFO ] Time to serialize gal into /tmp/CTLFireability9866397861138695957.gal : 4 ms
[2026-05-23 04:30:15] [INFO ] Time to serialize properties into /tmp/CTLFireability17483927692780778400.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/CTLFireability9866397861138695957.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17483927692780778400.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.
Detected timeout of ITS tools.
[2026-05-23 04:30:45] [INFO ] Flatten gal took : 9 ms
[2026-05-23 04:30:45] [INFO ] Applying decomposition
[2026-05-23 04:30:45] [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/graph8889573999212547767.txt' '-o' '/tmp/graph8889573999212547767.bin' '-w' '/tmp/graph8889573999212547767.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8889573999212547767.bin' '-l' '-1' '-v' '-w' '/tmp/graph8889573999212547767.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:30:45] [INFO ] Decomposing Gal with order
[2026-05-23 04:30:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:30:45] [INFO ] Removed a total of 543 redundant transitions.
[2026-05-23 04:30:45] [INFO ] Flatten gal took : 31 ms
[2026-05-23 04:30:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 9 ms.
[2026-05-23 04:30:46] [INFO ] Time to serialize gal into /tmp/CTLFireability2946128150761485717.gal : 6 ms
[2026-05-23 04:30:46] [INFO ] Time to serialize properties into /tmp/CTLFireability5975544370386467945.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/CTLFireability2946128150761485717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5975544370386467945.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,5.30726e+35,0.427965,13164,1261,32,17129,641,828,28825,72,1304,0


Converting to forward existential form...Done !
original formula: EF((((AX(((i10.i2.u79.p460==0)||(i23.i1.u90.p529==0))) + EX((i4.u12.p54==0))) + (((i21.u75.p438==0)&&((i8.u33.p178==0)||(i17.u59.p329==0)...517
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * ((!(EX(!(((i10.i2.u79.p460==0)||(i23.i1.u90.p529==0))))) + EX((i4.u12.p54==0))) + (((i21.u...1324
Reverse transition relation is NOT exact ! Due to transitions t7, t26, t77, t118, t174, t214, i0.i1.t312, i1.i1.t322, i2.t384, i3.t375, i4.t362, i5.t352, i...1021
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 459/459 places, 792/792 transitions.
Graph (trivial) has 426 edges and 459 vertex of which 68 / 459 are part of one of the 12 SCC in 1 ms
Free SCC test removed 56 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 82 transitions
Trivial Post-agglo rules discarded 82 transitions
Performed 82 trivial Post agglomeration. Transition count delta: 82
Iterating post reduction 0 with 82 rules applied. Total rules applied 83 place count 402 transition count 646
Reduce places removed 82 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 148 rules applied. Total rules applied 231 place count 320 transition count 580
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 2 with 31 rules applied. Total rules applied 262 place count 289 transition count 580
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 262 place count 289 transition count 567
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 288 place count 276 transition count 567
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 327 place count 237 transition count 467
Iterating global reduction 3 with 39 rules applied. Total rules applied 366 place count 237 transition count 467
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 376 place count 237 transition count 457
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 376 place count 237 transition count 447
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 396 place count 227 transition count 447
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 402 place count 221 transition count 403
Iterating global reduction 4 with 6 rules applied. Total rules applied 408 place count 221 transition count 403
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 414 place count 221 transition count 397
Performed 107 Post agglomeration using F-continuation condition.Transition count delta: 107
Deduced a syphon composed of 107 places in 0 ms
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 5 with 214 rules applied. Total rules applied 628 place count 114 transition count 290
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 633 place count 109 transition count 264
Iterating global reduction 5 with 5 rules applied. Total rules applied 638 place count 109 transition count 264
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 643 place count 109 transition count 259
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 645 place count 107 transition count 257
Applied a total of 645 rules in 72 ms. Remains 107 /459 variables (removed 352) and now considering 257/792 (removed 535) transitions.
[2026-05-23 04:31:16] [INFO ] Flow matrix only has 114 transitions (discarded 143 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4245078375841547743.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16334500882613062352.kers'
[2026-05-23 04:31:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4245078375841547743.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16334500882613062352.kers]
Normalized transition count is 113 out of 114 initially.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 113 rows 97 cols 302 entries
Finished phase 1 with 70 SingleSign rule and 0 generalized
[2026-05-23 04:31:16] [INFO ] Computed 37 invariants in 1 ms
Computed 37 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16334500882613062352.kers
Total runtime 2 ms.
[2026-05-23 04:31:16] [INFO ] Implicit Places using invariants in 154 ms returned []
[2026-05-23 04:31:16] [INFO ] Flow matrix only has 114 transitions (discarded 143 similar events)
[2026-05-23 04:31:16] [INFO ] Invariant cache hit.
[2026-05-23 04:31:16] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
[2026-05-23 04:31:16] [INFO ] Redundant transitions in 6 ms returned []
Running 181 sub problems to find dead transitions.
[2026-05-23 04:31:16] [INFO ] Flow matrix only has 114 transitions (discarded 143 similar events)
[2026-05-23 04:31:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 5/107 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 113/220 variables, 107/144 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (OVERLAPS) 0/220 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Real declared 220/221 variables, and 144 constraints, problems are : Problem set: 0 solved, 181 unsolved in 10581 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 107/107 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 5/107 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 113/220 variables, 107/144 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 181/325 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/220 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (OVERLAPS) 0/220 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Int declared 220/221 variables, and 325 constraints, problems are : Problem set: 0 solved, 181 unsolved in 10929 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 107/107 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21535ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 21537ms
Starting structural reductions in SI_CTL mode, iteration 1 : 107/459 places, 257/792 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22026 ms. Remains : 107/459 places, 257/792 transitions.
[2026-05-23 04:31:38] [INFO ] Flatten gal took : 5 ms
[2026-05-23 04:31:38] [INFO ] Flatten gal took : 5 ms
[2026-05-23 04:31:38] [INFO ] Input system was already deterministic with 257 transitions.
[2026-05-23 04:31:38] [INFO ] Flatten gal took : 5 ms
[2026-05-23 04:31:38] [INFO ] Flatten gal took : 5 ms
[2026-05-23 04:31:38] [INFO ] Time to serialize gal into /tmp/CTLFireability11707201390783937798.gal : 2 ms
[2026-05-23 04:31:38] [INFO ] Time to serialize properties into /tmp/CTLFireability5236444130439924076.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/CTLFireability11707201390783937798.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5236444130439924076.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,4.38739e+16,0.076138,5688,2,178,5,2434,6,0,676,1130,0


Converting to forward existential form...Done !
original formula: (AG(EF(((p559==0)||(p646==0)))) + E(((p418==1)&&(p449==1)) U ((p697==1)&&(p728==1))))
=> equivalent forward existential formula: [(FwdU((Init * !(E(((p418==1)&&(p449==1)) U ((p697==1)&&(p728==1))))),TRUE) * !(E(TRUE U ((p559==0)||(p646==0)))...166
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.190378,6152,1,0,7,11733,14,1,3055,2387,5
FORMULA Champagne-PT-H08T0R-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 459/459 places, 792/792 transitions.
Graph (trivial) has 395 edges and 459 vertex of which 54 / 459 are part of one of the 10 SCC in 1 ms
Free SCC test removed 44 places
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 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 414 transition count 667
Reduce places removed 75 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 132 rules applied. Total rules applied 208 place count 339 transition count 610
Reduce places removed 26 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 31 rules applied. Total rules applied 239 place count 313 transition count 605
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 3 with 13 rules applied. Total rules applied 252 place count 308 transition count 597
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 256 place count 304 transition count 597
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 18 Pre rules applied. Total rules applied 256 place count 304 transition count 579
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 292 place count 286 transition count 579
Discarding 36 places :
Symmetric choice reduction at 5 with 36 rule applications. Total rules 328 place count 250 transition count 496
Iterating global reduction 5 with 36 rules applied. Total rules applied 364 place count 250 transition count 496
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 373 place count 250 transition count 487
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 373 place count 250 transition count 478
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 391 place count 241 transition count 478
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 396 place count 236 transition count 445
Iterating global reduction 6 with 5 rules applied. Total rules applied 401 place count 236 transition count 445
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 406 place count 236 transition count 440
Performed 105 Post agglomeration using F-continuation condition.Transition count delta: 105
Deduced a syphon composed of 105 places in 0 ms
Reduce places removed 105 places and 0 transitions.
Iterating global reduction 7 with 210 rules applied. Total rules applied 616 place count 131 transition count 335
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 622 place count 125 transition count 305
Iterating global reduction 7 with 6 rules applied. Total rules applied 628 place count 125 transition count 305
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 634 place count 125 transition count 299
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 636 place count 123 transition count 297
Applied a total of 636 rules in 67 ms. Remains 123 /459 variables (removed 336) and now considering 297/792 (removed 495) transitions.
[2026-05-23 04:31:38] [INFO ] Flow matrix only has 187 transitions (discarded 110 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10900011784180239402.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12332532046151175509.kers'
[2026-05-23 04:31:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10900011784180239402.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12332532046151175509.kers]
Normalized transition count is 186 out of 187 initially.
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 186 rows 115 cols 556 entries
Finished phase 1 with 86 SingleSign rule and 0 generalized
[2026-05-23 04:31:38] [INFO ] Computed 37 invariants in 1 ms
Computed 37 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12332532046151175509.kers
Total runtime 1 ms.
[2026-05-23 04:31:38] [INFO ] Implicit Places using invariants in 134 ms returned []
[2026-05-23 04:31:38] [INFO ] Flow matrix only has 187 transitions (discarded 110 similar events)
[2026-05-23 04:31:38] [INFO ] Invariant cache hit.
[2026-05-23 04:31:38] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 364 ms to find 0 implicit places.
[2026-05-23 04:31:38] [INFO ] Redundant transitions in 3 ms returned []
Running 221 sub problems to find dead transitions.
[2026-05-23 04:31:38] [INFO ] Flow matrix only has 187 transitions (discarded 110 similar events)
[2026-05-23 04:31:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (OVERLAPS) 7/123 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (OVERLAPS) 186/309 variables, 123/160 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (OVERLAPS) 0/309 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Real declared 309/310 variables, and 160 constraints, problems are : Problem set: 0 solved, 221 unsolved in 16190 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (OVERLAPS) 7/123 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (OVERLAPS) 186/309 variables, 123/160 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 221/381 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (OVERLAPS) 0/309 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Int declared 309/310 variables, and 381 constraints, problems are : Problem set: 0 solved, 221 unsolved in 16222 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32451ms problems are : Problem set: 0 solved, 221 unsolved
Search for dead transitions found 0 dead transitions in 32452ms
Starting structural reductions in SI_CTL mode, iteration 1 : 123/459 places, 297/792 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 32895 ms. Remains : 123/459 places, 297/792 transitions.
[2026-05-23 04:32:11] [INFO ] Flatten gal took : 5 ms
[2026-05-23 04:32:11] [INFO ] Flatten gal took : 6 ms
[2026-05-23 04:32:11] [INFO ] Input system was already deterministic with 297 transitions.
[2026-05-23 04:32:11] [INFO ] Flatten gal took : 6 ms
[2026-05-23 04:32:11] [INFO ] Flatten gal took : 5 ms
[2026-05-23 04:32:11] [INFO ] Time to serialize gal into /tmp/CTLFireability11285644221692829421.gal : 1 ms
[2026-05-23 04:32:11] [INFO ] Time to serialize properties into /tmp/CTLFireability8645710587254328705.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/CTLFireability11285644221692829421.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8645710587254328705.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,3.69769e+18,0.077103,5960,2,210,5,4670,6,0,782,2412,0


Converting to forward existential form...Done !
original formula: A((A(!((((p25==1)||(p191!=1)) + EF(((p26==1)&&(p234==1))))) U ((!((p657==1)&&(p667==1)))||((p299==1)&&(p372==1)))) * !(((p318==1)&&(p391=...279
=> equivalent forward existential formula: [((Init * !(EG(!(!(((E((p735!=1) U (!((E(!((p374==1)) U (!((p574==1)) * !((p374==1)))) + EG(!((p374==1))))) * (p...880
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 295/0/2
Hit Full ! (commute/partial/dont) 295/0/2
Hit Full ! (commute/partial/dont) 295/0/2
Hit Full ! (commute/partial/dont) 275/0/22
Hit Full ! (commute/partial/dont) 270/36/27
Detected timeout of ITS tools.
[2026-05-23 04:32:41] [INFO ] Flatten gal took : 6 ms
[2026-05-23 04:32:41] [INFO ] Applying decomposition
[2026-05-23 04:32:41] [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/graph671654404978788340.txt' '-o' '/tmp/graph671654404978788340.bin' '-w' '/tmp/graph671654404978788340.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph671654404978788340.bin' '-l' '-1' '-v' '-w' '/tmp/graph671654404978788340.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:32:41] [INFO ] Decomposing Gal with order
[2026-05-23 04:32:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:32:41] [INFO ] Removed a total of 332 redundant transitions.
[2026-05-23 04:32:41] [INFO ] Flatten gal took : 11 ms
[2026-05-23 04:32:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 3 ms.
[2026-05-23 04:32:41] [INFO ] Time to serialize gal into /tmp/CTLFireability2147786841497087062.gal : 2 ms
[2026-05-23 04:32:41] [INFO ] Time to serialize properties into /tmp/CTLFireability3248120328993755306.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/CTLFireability2147786841497087062.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3248120328993755306.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,3.69769e+18,0.036409,5224,46,12,449,210,387,473,66,278,0


Converting to forward existential form...Done !
original formula: A((A(!((((u0.p25==1)||(u9.p191!=1)) + EF(((u0.p26==1)&&(i6.u11.p234==1))))) U ((!((i16.u34.p657==1)&&(i16.u35.p667==1)))||((u14.p299==1)&...383
=> equivalent forward existential formula: [((Init * !(EG(!(!(((E((u38.p735!=1) U (!((E(!((i9.u18.p374==1)) U (!((i14.u30.p574==1)) * !((i9.u18.p374==1))))...1180
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
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 16
Fast SCC detection found an SCC at level 17
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 16
Fast SCC detection found an SCC at level 17
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 459/459 places, 792/792 transitions.
Graph (trivial) has 434 edges and 459 vertex of which 61 / 459 are part of one of the 11 SCC in 0 ms
Free SCC test removed 50 places
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 86 place count 408 transition count 650
Reduce places removed 85 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 151 rules applied. Total rules applied 237 place count 323 transition count 584
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 32 rules applied. Total rules applied 269 place count 292 transition count 583
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 270 place count 291 transition count 583
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 270 place count 291 transition count 569
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 298 place count 277 transition count 569
Discarding 40 places :
Symmetric choice reduction at 4 with 40 rule applications. Total rules 338 place count 237 transition count 473
Iterating global reduction 4 with 40 rules applied. Total rules applied 378 place count 237 transition count 473
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 388 place count 237 transition count 463
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 11 Pre rules applied. Total rules applied 388 place count 237 transition count 452
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 410 place count 226 transition count 452
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 416 place count 220 transition count 408
Iterating global reduction 5 with 6 rules applied. Total rules applied 422 place count 220 transition count 408
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 428 place count 220 transition count 402
Performed 108 Post agglomeration using F-continuation condition.Transition count delta: 108
Deduced a syphon composed of 108 places in 0 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 6 with 216 rules applied. Total rules applied 644 place count 112 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 645 place count 112 transition count 293
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 652 place count 105 transition count 261
Iterating global reduction 7 with 7 rules applied. Total rules applied 659 place count 105 transition count 261
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 666 place count 105 transition count 254
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 668 place count 103 transition count 252
Applied a total of 668 rules in 45 ms. Remains 103 /459 variables (removed 356) and now considering 252/792 (removed 540) transitions.
[2026-05-23 04:33:11] [INFO ] Flow matrix only has 105 transitions (discarded 147 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2145424430565730848.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10558491851672424434.kers'
[2026-05-23 04:33:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2145424430565730848.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10558491851672424434.kers]
Normalized transition count is 104 out of 105 initially.
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 104 rows 94 cols 278 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-23 04:33:11] [INFO ] Computed 37 invariants in 0 ms
Computed 37 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10558491851672424434.kers
Total runtime 1 ms.
[2026-05-23 04:33:11] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-05-23 04:33:11] [INFO ] Flow matrix only has 105 transitions (discarded 147 similar events)
[2026-05-23 04:33:11] [INFO ] Invariant cache hit.
[2026-05-23 04:33:11] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
[2026-05-23 04:33:11] [INFO ] Redundant transitions in 3 ms returned []
Running 176 sub problems to find dead transitions.
[2026-05-23 04:33:11] [INFO ] Flow matrix only has 105 transitions (discarded 147 similar events)
[2026-05-23 04:33:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 3/103 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 104/207 variables, 103/140 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 0/207 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 207/208 variables, and 140 constraints, problems are : Problem set: 0 solved, 176 unsolved in 10501 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 3/103 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 104/207 variables, 103/140 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 176/316 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (OVERLAPS) 0/207 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 207/208 variables, and 316 constraints, problems are : Problem set: 0 solved, 176 unsolved in 10319 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20845ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 20846ms
Starting structural reductions in SI_CTL mode, iteration 1 : 103/459 places, 252/792 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21237 ms. Remains : 103/459 places, 252/792 transitions.
[2026-05-23 04:33:32] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:33:32] [INFO ] Flatten gal took : 3 ms
[2026-05-23 04:33:32] [INFO ] Input system was already deterministic with 252 transitions.
RANDOM walk for 698 steps (9 resets) in 12 ms. (53 steps per ms) remains 0/1 properties
FORMULA Champagne-PT-H08T0R-CTLFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 04:33:32] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:33:32] [INFO ] Flatten gal took : 4 ms
[2026-05-23 04:33:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10923128083765374116.gal : 0 ms
[2026-05-23 04:33:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12044930256889747069.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10923128083765374116.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12044930256889747069.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 459/459 places, 792/792 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 407 transition count 682
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 407 transition count 682
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 113 place count 407 transition count 673
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 140 place count 380 transition count 607
Iterating global reduction 1 with 27 rules applied. Total rules applied 167 place count 380 transition count 607
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 175 place count 380 transition count 599
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 192 place count 363 transition count 558
Iterating global reduction 2 with 17 rules applied. Total rules applied 209 place count 363 transition count 558
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 219 place count 363 transition count 548
Applied a total of 219 rules in 30 ms. Remains 363 /459 variables (removed 96) and now considering 548/792 (removed 244) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13247350093565152900.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15048782147541934057.kers'
[2026-05-23 04:33:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13247350093565152900.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15048782147541934057.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 548 rows 363 cols 1548 entries
Finished phase 1 with 326 SingleSign rule and 0 generalized
[2026-05-23 04:33:32] [INFO ] Computed 37 invariants in 2 ms
Computed 37 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15048782147541934057.kers
Total runtime 4 ms.
[2026-05-23 04:33:32] [INFO ] Implicit Places using invariants in 172 ms returned []
[2026-05-23 04:33:32] [INFO ] Invariant cache hit.
[2026-05-23 04:33:33] [INFO ] Implicit Places using invariants and state equation in 463 ms returned []
Implicit Place search using SMT with State Equation took 639 ms to find 0 implicit places.
Running 547 sub problems to find dead transitions.
[2026-05-23 04:33:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/362 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 1 (OVERLAPS) 1/363 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 547 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 363/911 variables, and 37 constraints, problems are : Problem set: 0 solved, 547 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/363 constraints, PredecessorRefiner: 547/547 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 547 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/362 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 1 (OVERLAPS) 1/363 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/363 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 3 (OVERLAPS) 548/911 variables, 363/400 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/911 variables, 547/947 constraints. Problems are: Problem set: 0 solved, 547 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 911/911 variables, and 947 constraints, problems are : Problem set: 0 solved, 547 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 363/363 constraints, PredecessorRefiner: 547/547 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60135ms problems are : Problem set: 0 solved, 547 unsolved
Search for dead transitions found 0 dead transitions in 60138ms
Starting structural reductions in LTL mode, iteration 1 : 363/459 places, 548/792 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60809 ms. Remains : 363/459 places, 548/792 transitions.
[2026-05-23 04:34:33] [INFO ] Flatten gal took : 12 ms
[2026-05-23 04:34:33] [INFO ] Flatten gal took : 14 ms
[2026-05-23 04:34:33] [INFO ] Input system was already deterministic with 548 transitions.
[2026-05-23 04:34:33] [INFO ] Flatten gal took : 13 ms
[2026-05-23 04:34:33] [INFO ] Flatten gal took : 13 ms
[2026-05-23 04:34:33] [INFO ] Time to serialize gal into /tmp/CTLFireability104160082558973903.gal : 4 ms
[2026-05-23 04:34:33] [INFO ] Time to serialize properties into /tmp/CTLFireability17488253545432399825.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/CTLFireability104160082558973903.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17488253545432399825.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.
Detected timeout of ITS tools.
[2026-05-23 04:35:03] [INFO ] Flatten gal took : 14 ms
[2026-05-23 04:35:03] [INFO ] Applying decomposition
[2026-05-23 04:35:03] [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/graph9830202541479511862.txt' '-o' '/tmp/graph9830202541479511862.bin' '-w' '/tmp/graph9830202541479511862.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9830202541479511862.bin' '-l' '-1' '-v' '-w' '/tmp/graph9830202541479511862.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:35:03] [INFO ] Decomposing Gal with order
[2026-05-23 04:35:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:35:03] [INFO ] Removed a total of 454 redundant transitions.
[2026-05-23 04:35:03] [INFO ] Flatten gal took : 24 ms
[2026-05-23 04:35:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 5 ms.
[2026-05-23 04:35:03] [INFO ] Time to serialize gal into /tmp/CTLFireability10337351297594444292.gal : 5 ms
[2026-05-23 04:35:03] [INFO ] Time to serialize properties into /tmp/CTLFireability17255539731375878067.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/CTLFireability10337351297594444292.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17255539731375878067.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,1.03408e+35,0.259337,10892,1162,27,14386,788,772,15184,73,1751,0


Converting to forward existential form...Done !
original formula: EX(EF((A(((i20.u65.p460==1)&&(i20.u85.p589==1)) U (i32.u110.p738==1)) * ((i25.u81.p558==1)||((i19.u60.p437==1)&&(i22.u69.p490==1))))))
=> equivalent forward existential formula: [(((FwdU(EY(Init),TRUE) * ((i25.u81.p558==1)||((i19.u60.p437==1)&&(i22.u69.p490==1)))) * !(EG(!((i32.u110.p738==...272
Reverse transition relation is NOT exact ! Due to transitions t7, t28, t47, t76, t116, t156, t205, i0.t319, i1.t329, i2.t368, i3.t359, i4.t349, i5.u12.t339...889
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
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
(forward)formula 0,1,6.41922,186212,1,0,415019,1058,5731,488729,460,2977,556829
FORMULA Champagne-PT-H08T0R-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 459/459 places, 792/792 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 408 transition count 682
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 408 transition count 682
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 112 place count 408 transition count 672
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 137 place count 383 transition count 617
Iterating global reduction 1 with 25 rules applied. Total rules applied 162 place count 383 transition count 617
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 169 place count 383 transition count 610
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 184 place count 368 transition count 575
Iterating global reduction 2 with 15 rules applied. Total rules applied 199 place count 368 transition count 575
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 207 place count 368 transition count 567
Applied a total of 207 rules in 21 ms. Remains 368 /459 variables (removed 91) and now considering 567/792 (removed 225) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4403779009988077188.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15123481318896766402.kers'
[2026-05-23 04:35:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4403779009988077188.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15123481318896766402.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 567 rows 368 cols 1612 entries
Finished phase 1 with 331 SingleSign rule and 0 generalized
[2026-05-23 04:35:10] [INFO ] Computed 37 invariants in 2 ms
Computed 37 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15123481318896766402.kers
Total runtime 3 ms.
[2026-05-23 04:35:10] [INFO ] Implicit Places using invariants in 200 ms returned []
[2026-05-23 04:35:10] [INFO ] Invariant cache hit.
[2026-05-23 04:35:10] [INFO ] Implicit Places using invariants and state equation in 515 ms returned []
Implicit Place search using SMT with State Equation took 717 ms to find 0 implicit places.
Running 566 sub problems to find dead transitions.
[2026-05-23 04:35:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/367 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 1 (OVERLAPS) 1/368 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 566 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 368/935 variables, and 37 constraints, problems are : Problem set: 0 solved, 566 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/368 constraints, PredecessorRefiner: 566/566 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 566 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/367 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 1 (OVERLAPS) 1/368 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 3 (OVERLAPS) 567/935 variables, 368/405 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/935 variables, 566/971 constraints. Problems are: Problem set: 0 solved, 566 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 935/935 variables, and 971 constraints, problems are : Problem set: 0 solved, 566 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 368/368 constraints, PredecessorRefiner: 566/566 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60136ms problems are : Problem set: 0 solved, 566 unsolved
Search for dead transitions found 0 dead transitions in 60139ms
Starting structural reductions in LTL mode, iteration 1 : 368/459 places, 567/792 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60880 ms. Remains : 368/459 places, 567/792 transitions.
[2026-05-23 04:36:11] [INFO ] Flatten gal took : 13 ms
[2026-05-23 04:36:11] [INFO ] Flatten gal took : 14 ms
[2026-05-23 04:36:11] [INFO ] Input system was already deterministic with 567 transitions.
[2026-05-23 04:36:11] [INFO ] Flatten gal took : 13 ms
[2026-05-23 04:36:11] [INFO ] Flatten gal took : 13 ms
[2026-05-23 04:36:11] [INFO ] Time to serialize gal into /tmp/CTLFireability4594536809474256491.gal : 3 ms
[2026-05-23 04:36:11] [INFO ] Time to serialize properties into /tmp/CTLFireability5936313388022544769.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/CTLFireability4594536809474256491.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5936313388022544769.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.
Detected timeout of ITS tools.
[2026-05-23 04:36:41] [INFO ] Flatten gal took : 8 ms
[2026-05-23 04:36:41] [INFO ] Applying decomposition
[2026-05-23 04:36:41] [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/graph16126220636039253770.txt' '-o' '/tmp/graph16126220636039253770.bin' '-w' '/tmp/graph16126220636039253770.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16126220636039253770.bin' '-l' '-1' '-v' '-w' '/tmp/graph16126220636039253770.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:36:41] [INFO ] Decomposing Gal with order
[2026-05-23 04:36:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:36:41] [INFO ] Removed a total of 503 redundant transitions.
[2026-05-23 04:36:41] [INFO ] Flatten gal took : 21 ms
[2026-05-23 04:36:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 5 ms.
[2026-05-23 04:36:41] [INFO ] Time to serialize gal into /tmp/CTLFireability9851990060926692354.gal : 6 ms
[2026-05-23 04:36:41] [INFO ] Time to serialize properties into /tmp/CTLFireability6022508595371873968.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/CTLFireability9851990060926692354.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6022508595371873968.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,1.70799e+35,0.240933,10032,905,34,11137,855,801,12959,72,1841,0


Converting to forward existential form...Done !
original formula: EG(((EX(((i12.u36.p261==0)&&((i15.u46.p318==0)||(i21.u63.p429==0)))) * AX(((i25.u78.p507==0)&&(i14.u41.p290==0)))) * EF(((((i26.i2.u112.p...227
=> equivalent forward existential formula: [FwdG(Init,((EX(((i12.u36.p261==0)&&((i15.u46.p318==0)||(i21.u63.p429==0)))) * !(EX(!(((i25.u78.p507==0)&&(i14.u...282
Reverse transition relation is NOT exact ! Due to transitions t7, t26, t45, t74, t113, t155, t205, t276, i0.i1.t311, i1.i1.t373, i2.t364, i3.t354, i4.t341,...946
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 a local SCC at level 1
Fast SCC detection found a local 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 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 459/459 places, 792/792 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 408 transition count 682
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 408 transition count 682
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 112 place count 408 transition count 672
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 139 place count 381 transition count 606
Iterating global reduction 1 with 27 rules applied. Total rules applied 166 place count 381 transition count 606
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 174 place count 381 transition count 598
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 191 place count 364 transition count 557
Iterating global reduction 2 with 17 rules applied. Total rules applied 208 place count 364 transition count 557
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 218 place count 364 transition count 547
Applied a total of 218 rules in 25 ms. Remains 364 /459 variables (removed 95) and now considering 547/792 (removed 245) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2565568316559278817.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5474479012034324447.kers'
[2026-05-23 04:37:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2565568316559278817.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5474479012034324447.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 547 rows 364 cols 1542 entries
Finished phase 1 with 327 SingleSign rule and 0 generalized
[2026-05-23 04:37:11] [INFO ] Computed 37 invariants in 2 ms
Computed 37 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5474479012034324447.kers
Total runtime 3 ms.
[2026-05-23 04:37:11] [INFO ] Implicit Places using invariants in 175 ms returned []
[2026-05-23 04:37:11] [INFO ] Invariant cache hit.
[2026-05-23 04:37:12] [INFO ] Implicit Places using invariants and state equation in 526 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
Running 546 sub problems to find dead transitions.
[2026-05-23 04:37:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/363 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 1 (OVERLAPS) 1/364 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 546 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 364/911 variables, and 37 constraints, problems are : Problem set: 0 solved, 546 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/364 constraints, PredecessorRefiner: 546/546 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 546 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/363 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 1 (OVERLAPS) 1/364 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/364 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 3 (OVERLAPS) 547/911 variables, 364/401 constraints. Problems are: Problem set: 0 solved, 546 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/911 variables, 546/947 constraints. Problems are: Problem set: 0 solved, 546 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 911/911 variables, and 955 constraints, problems are : Problem set: 0 solved, 546 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 364/364 constraints, PredecessorRefiner: 546/546 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60130ms problems are : Problem set: 0 solved, 546 unsolved
Search for dead transitions found 0 dead transitions in 60131ms
Starting structural reductions in LTL mode, iteration 1 : 364/459 places, 547/792 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60862 ms. Remains : 364/459 places, 547/792 transitions.
[2026-05-23 04:38:12] [INFO ] Flatten gal took : 11 ms
[2026-05-23 04:38:12] [INFO ] Flatten gal took : 13 ms
[2026-05-23 04:38:12] [INFO ] Input system was already deterministic with 547 transitions.
[2026-05-23 04:38:12] [INFO ] Flatten gal took : 13 ms
[2026-05-23 04:38:12] [INFO ] Flatten gal took : 13 ms
[2026-05-23 04:38:12] [INFO ] Time to serialize gal into /tmp/CTLFireability1621001683844181025.gal : 3 ms
[2026-05-23 04:38:12] [INFO ] Time to serialize properties into /tmp/CTLFireability7771802161741711696.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/CTLFireability1621001683844181025.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7771802161741711696.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.
Detected timeout of ITS tools.
[2026-05-23 04:38:42] [INFO ] Flatten gal took : 12 ms
[2026-05-23 04:38:42] [INFO ] Applying decomposition
[2026-05-23 04:38:42] [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/graph11951471526858979005.txt' '-o' '/tmp/graph11951471526858979005.bin' '-w' '/tmp/graph11951471526858979005.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11951471526858979005.bin' '-l' '-1' '-v' '-w' '/tmp/graph11951471526858979005.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:38:42] [INFO ] Decomposing Gal with order
[2026-05-23 04:38:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:38:42] [INFO ] Removed a total of 460 redundant transitions.
[2026-05-23 04:38:42] [INFO ] Flatten gal took : 20 ms
[2026-05-23 04:38:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 5 ms.
[2026-05-23 04:38:42] [INFO ] Time to serialize gal into /tmp/CTLFireability9228946837477994383.gal : 5 ms
[2026-05-23 04:38:42] [INFO ] Time to serialize properties into /tmp/CTLFireability12242104195262771806.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/CTLFireability9228946837477994383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12242104195262771806.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,1.14299e+35,0.295665,11400,1087,22,13219,593,766,21840,55,1293,0


Converting to forward existential form...Done !
original formula: (EG((i24.u70.p481==0)) * AG((AG((EG((i10.u26.p194==0)) * EF(((i12.i1.u32.p223==0)||(i20.u58.p388==0))))) + ((AX((i0.u47.p337==1)) * AG((i...193
=> equivalent forward existential formula: ([(Init * !(EG((i24.u70.p481==0))))] = FALSE * (([(EY((FwdU(Init,TRUE) * !(!(E(TRUE U !((EG((i10.u26.p194==0)) *...565
Reverse transition relation is NOT exact ! Due to transitions t7, t26, t45, t55, t74, t94, t154, t185, t204, t254, i0.t209, i0.u46.t205, i1.t299, i2.t368, ...977
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 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 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
(forward)formula 0,0,17.3384,383312,1,0,776849,593,5124,1.4267e+06,291,1293,980010
FORMULA Champagne-PT-H08T0R-CTLFireability-2024-13 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 : 459/459 places, 792/792 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 409 transition count 698
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 409 transition count 698
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 108 place count 409 transition count 690
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 136 place count 381 transition count 623
Iterating global reduction 1 with 28 rules applied. Total rules applied 164 place count 381 transition count 623
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 172 place count 381 transition count 615
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 189 place count 364 transition count 574
Iterating global reduction 2 with 17 rules applied. Total rules applied 206 place count 364 transition count 574
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 216 place count 364 transition count 564
Applied a total of 216 rules in 20 ms. Remains 364 /459 variables (removed 95) and now considering 564/792 (removed 228) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14919598330963998767.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10131647821712666165.kers'
[2026-05-23 04:38:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14919598330963998767.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10131647821712666165.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 564 rows 364 cols 1610 entries
Finished phase 1 with 327 SingleSign rule and 0 generalized
[2026-05-23 04:38:59] [INFO ] Computed 37 invariants in 2 ms
Computed 37 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10131647821712666165.kers
Total runtime 3 ms.
[2026-05-23 04:39:00] [INFO ] Implicit Places using invariants in 179 ms returned []
[2026-05-23 04:39:00] [INFO ] Invariant cache hit.
[2026-05-23 04:39:00] [INFO ] Implicit Places using invariants and state equation in 588 ms returned []
Implicit Place search using SMT with State Equation took 770 ms to find 0 implicit places.
Running 563 sub problems to find dead transitions.
[2026-05-23 04:39:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/363 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 1 (OVERLAPS) 1/364 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/364 variables, 9/46 constraints. Problems are: Problem set: 0 solved, 563 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 364/928 variables, and 46 constraints, problems are : Problem set: 0 solved, 563 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/364 constraints, PredecessorRefiner: 563/563 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 563 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/363 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 1 (OVERLAPS) 1/364 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/364 variables, 9/46 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/364 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 4 (OVERLAPS) 564/928 variables, 364/410 constraints. Problems are: Problem set: 0 solved, 563 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/928 variables, 563/973 constraints. Problems are: Problem set: 0 solved, 563 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 928/928 variables, and 975 constraints, problems are : Problem set: 0 solved, 563 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 364/364 constraints, PredecessorRefiner: 563/563 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60131ms problems are : Problem set: 0 solved, 563 unsolved
Search for dead transitions found 0 dead transitions in 60132ms
Starting structural reductions in LTL mode, iteration 1 : 364/459 places, 564/792 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60925 ms. Remains : 364/459 places, 564/792 transitions.
[2026-05-23 04:40:00] [INFO ] Flatten gal took : 16 ms
[2026-05-23 04:40:00] [INFO ] Flatten gal took : 14 ms
[2026-05-23 04:40:00] [INFO ] Input system was already deterministic with 564 transitions.
[2026-05-23 04:40:00] [INFO ] Flatten gal took : 13 ms
[2026-05-23 04:40:00] [INFO ] Flatten gal took : 13 ms
[2026-05-23 04:40:00] [INFO ] Time to serialize gal into /tmp/CTLFireability2048530264619579201.gal : 4 ms
[2026-05-23 04:40:00] [INFO ] Time to serialize properties into /tmp/CTLFireability9395128379900882189.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/CTLFireability2048530264619579201.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9395128379900882189.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.
Detected timeout of ITS tools.
[2026-05-23 04:40:31] [INFO ] Flatten gal took : 14 ms
[2026-05-23 04:40:31] [INFO ] Applying decomposition
[2026-05-23 04:40:31] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9218342060343643942.txt' '-o' '/tmp/graph9218342060343643942.bin' '-w' '/tmp/graph9218342060343643942.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9218342060343643942.bin' '-l' '-1' '-v' '-w' '/tmp/graph9218342060343643942.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:40:31] [INFO ] Decomposing Gal with order
[2026-05-23 04:40:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:40:31] [INFO ] Removed a total of 498 redundant transitions.
[2026-05-23 04:40:31] [INFO ] Flatten gal took : 29 ms
[2026-05-23 04:40:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 7 ms.
[2026-05-23 04:40:31] [INFO ] Time to serialize gal into /tmp/CTLFireability13736786738465543839.gal : 5 ms
[2026-05-23 04:40:31] [INFO ] Time to serialize properties into /tmp/CTLFireability2515194500570064725.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/CTLFireability13736786738465543839.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2515194500570064725.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,1.16554e+35,0.402888,11216,1115,31,13117,741,754,20293,66,1598,0


Converting to forward existential form...Done !
original formula: (AX((((i12.i1.u33.p242==0)||(i20.u61.p410==0)) * !(A((((i5.u9.p57==1)&&(i9.u22.p178==1))&&((i16.u46.p329==1)&&((i20.u62.p416==1)||((i14.u...283
=> equivalent forward existential formula: (([(EY(Init) * !(((i12.i1.u33.p242==0)||(i20.u61.p410==0))))] = FALSE * [((EY(Init) * !(EG(!((((i15.u45.p318==1)...531
(forward)formula 0,0,0.493483,11464,1,0,13117,741,1010,33394,92,1598,14370
FORMULA Champagne-PT-H08T0R-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 459/459 places, 792/792 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 411 transition count 707
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 411 transition count 707
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 103 place count 411 transition count 700
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 129 place count 385 transition count 644
Iterating global reduction 1 with 26 rules applied. Total rules applied 155 place count 385 transition count 644
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 162 place count 385 transition count 637
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 176 place count 371 transition count 609
Iterating global reduction 2 with 14 rules applied. Total rules applied 190 place count 371 transition count 609
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 197 place count 371 transition count 602
Applied a total of 197 rules in 37 ms. Remains 371 /459 variables (removed 88) and now considering 602/792 (removed 190) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16315128829664944354.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1137739462230119872.kers'
[2026-05-23 04:40:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16315128829664944354.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1137739462230119872.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 602 rows 371 cols 1748 entries
Finished phase 1 with 334 SingleSign rule and 0 generalized
[2026-05-23 04:40:31] [INFO ] Computed 37 invariants in 4 ms
Computed 37 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1137739462230119872.kers
Total runtime 6 ms.
[2026-05-23 04:40:32] [INFO ] Implicit Places using invariants in 273 ms returned []
[2026-05-23 04:40:32] [INFO ] Invariant cache hit.
[2026-05-23 04:40:32] [INFO ] Implicit Places using invariants and state equation in 611 ms returned []
Implicit Place search using SMT with State Equation took 885 ms to find 0 implicit places.
Running 601 sub problems to find dead transitions.
[2026-05-23 04:40:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 601 unsolved
At refinement iteration 1 (OVERLAPS) 1/371 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 601 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 371/973 variables, and 37 constraints, problems are : Problem set: 0 solved, 601 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/371 constraints, PredecessorRefiner: 601/601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 601 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 601 unsolved
At refinement iteration 1 (OVERLAPS) 1/371 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 601 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/371 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 601 unsolved
At refinement iteration 3 (OVERLAPS) 602/973 variables, 371/408 constraints. Problems are: Problem set: 0 solved, 601 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/973 variables, 601/1009 constraints. Problems are: Problem set: 0 solved, 601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 973/973 variables, and 1009 constraints, problems are : Problem set: 0 solved, 601 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 371/371 constraints, PredecessorRefiner: 601/601 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60159ms problems are : Problem set: 0 solved, 601 unsolved
Search for dead transitions found 0 dead transitions in 60161ms
Starting structural reductions in LTL mode, iteration 1 : 371/459 places, 602/792 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61088 ms. Remains : 371/459 places, 602/792 transitions.
[2026-05-23 04:41:32] [INFO ] Flatten gal took : 14 ms
[2026-05-23 04:41:32] [INFO ] Flatten gal took : 15 ms
[2026-05-23 04:41:32] [INFO ] Input system was already deterministic with 602 transitions.
[2026-05-23 04:41:32] [INFO ] Flatten gal took : 14 ms
[2026-05-23 04:41:32] [INFO ] Flatten gal took : 14 ms
[2026-05-23 04:41:32] [INFO ] Time to serialize gal into /tmp/CTLFireability4591591195381891365.gal : 4 ms
[2026-05-23 04:41:32] [INFO ] Time to serialize properties into /tmp/CTLFireability3028212836062370316.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/CTLFireability4591591195381891365.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3028212836062370316.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.
Detected timeout of ITS tools.
[2026-05-23 04:42:02] [INFO ] Flatten gal took : 8 ms
[2026-05-23 04:42:02] [INFO ] Applying decomposition
[2026-05-23 04:42:02] [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/graph4110123815963747076.txt' '-o' '/tmp/graph4110123815963747076.bin' '-w' '/tmp/graph4110123815963747076.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4110123815963747076.bin' '-l' '-1' '-v' '-w' '/tmp/graph4110123815963747076.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:42:03] [INFO ] Decomposing Gal with order
[2026-05-23 04:42:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:42:03] [INFO ] Removed a total of 526 redundant transitions.
[2026-05-23 04:42:03] [INFO ] Flatten gal took : 19 ms
[2026-05-23 04:42:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 7 ms.
[2026-05-23 04:42:03] [INFO ] Time to serialize gal into /tmp/CTLFireability6004322402251455773.gal : 3 ms
[2026-05-23 04:42:03] [INFO ] Time to serialize properties into /tmp/CTLFireability16010541211748705632.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/CTLFireability6004322402251455773.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16010541211748705632.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,2.3507e+35,0.276033,10304,913,38,11155,973,812,15659,85,2146,0


Converting to forward existential form...Done !
original formula: E(E((!((((((i14.u52.p299==1)&&(i18.u65.p391==1))&&((i19.u73.p437==1)&&(i17.i1.u77.p449==1))) + AG((i1.u5.p10==1))) + (EF(((i9.u34.p197==1...518
=> equivalent forward existential formula: [((FwdU(FwdU(Init,E((!((((((i14.u52.p299==1)&&(i18.u65.p391==1))&&((i19.u73.p437==1)&&(i17.i1.u77.p449==1))) + !...613
Reverse transition relation is NOT exact ! Due to transitions t7, t26, t45, t78, t158, t209, i0.i1.t306, i1.u6.t375, i2.i1.t366, i3.t356, i4.t346, i5.t336,...981
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local 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 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Detected timeout of ITS tools.
[2026-05-23 04:42:33] [INFO ] Flatten gal took : 11 ms
[2026-05-23 04:42:33] [INFO ] Flatten gal took : 13 ms
[2026-05-23 04:42:33] [INFO ] Applying decomposition
[2026-05-23 04:42:33] [INFO ] Flatten gal took : 17 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/graph10448220039021547697.txt' '-o' '/tmp/graph10448220039021547697.bin' '-w' '/tmp/graph10448220039021547697.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10448220039021547697.bin' '-l' '-1' '-v' '-w' '/tmp/graph10448220039021547697.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:42:33] [INFO ] Decomposing Gal with order
[2026-05-23 04:42:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:42:33] [INFO ] Removed a total of 738 redundant transitions.
[2026-05-23 04:42:33] [INFO ] Flatten gal took : 40 ms
[2026-05-23 04:42:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 98 labels/synchronizations in 9 ms.
[2026-05-23 04:42:33] [INFO ] Time to serialize gal into /tmp/CTLFireability1203798526781625736.gal : 6 ms
[2026-05-23 04:42:33] [INFO ] Time to serialize properties into /tmp/CTLFireability10526045919572308749.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/CTLFireability1203798526781625736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10526045919572308749.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 7 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,6.89829e+38,0.863262,23436,2364,42,36209,689,1046,83188,82,1743,0


Converting to forward existential form...Done !
original formula: AF((AG(EF(((i1.u20.p83==1)&&(i12.u48.p215==1)))) * (AX(!(E((i27.i1.i1.u140.p694==1) U ((i19.u91.p418==1)&&(i21.u97.p449==1))))) + EF((((i...213
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(E(TRUE U ((i1.u20.p83==1)&&(i12.u48.p215==1)))))) * (!(EX(!(!(E((i27.i1.i1.u140.p694=...288
Reverse transition relation is NOT exact ! Due to transitions t70, t120, t140, t360, i0.t364, i0.t259, i0.t256, i0.t255, i0.u35.t366, i0.u73.t261, i1.t422,...1313
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 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 a local 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 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
(forward)formula 0,0,1170.03,6132196,1,0,5.97507e+06,923,5653,3.33087e+07,323,2923,674947
FORMULA Champagne-PT-H08T0R-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EX(AG(E(((!((i13.u53.p236==1)&&(i25.u119.p569==1)))||(!((i1.u20.p83==1)&&(i16.u69.p310==1)))) U (AX(((i12.u50.p223==1)&&(i23.u79.p353==1)...250
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(((!((i13.u53.p236==1)&&(i25.u119.p569==1)))||(!((i1.u20.p83==1)&&(i16.u69.p310==1)))...313
(forward)formula 1,0,1644.14,6137660,1,0,6.88263e+06,999,5925,3.33087e+07,331,3449,5206568
FORMULA Champagne-PT-H08T0R-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
Detected timeout of ITS tools.
[2026-05-23 05:10:39] [INFO ] Applying decomposition
[2026-05-23 05:10:39] [INFO ] Flatten gal took : 12 ms
[2026-05-23 05:10:39] [INFO ] Decomposing Gal with order
[2026-05-23 05:10:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 05:10:39] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-23 05:10:39] [INFO ] Flatten gal took : 24 ms
[2026-05-23 05:10:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 300 labels/synchronizations in 11 ms.
[2026-05-23 05:10:39] [INFO ] Time to serialize gal into /tmp/CTLFireability16222587892329715214.gal : 4 ms
[2026-05-23 05:10:39] [INFO ] Time to serialize properties into /tmp/CTLFireability14613785871268413419.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/CTLFireability16222587892329715214.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14613785871268413419.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 5 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,6.89829e+38,0.606455,18660,1074,492,27162,2286,769,71695,238,20650,0


Converting to forward existential form...Done !
original formula: E((AX(A((((i1.i1.i1.i1.i1.i0.u65.p652==1)||(i1.i0.i0.i0.i0.u30.p271==1)) * E((i0.i0.i0.i0.i0.i0.i0.u13.p73==1) U (i0.i0.i0.u17.p150==1)))...645
=> equivalent forward existential formula: [(FwdU(Init,(!(EX(!(!((E(!(E((i1.i0.i0.u32.p302==1) U (i1.i1.i0.i0.i0.i0.u39.p361==1))) U (!((((i1.i1.i1.i1.i1.i...844
Reverse transition relation is NOT exact ! Due to transitions i0.u19.t344, i0.u19.t350, i0.i0.t360, i0.i0.u18.t364, i0.i0.u18.t366, i0.i0.i0.u17.t377, i0.i...2658

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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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-H08T0R"
export BK_EXAMINATION="CTLFireability"
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-H08T0R, examination is CTLFireability"
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-177946901100098"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H08T0R.tgz
mv Champagne-PT-H08T0R execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;