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.r130-smll-177955809100361.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 FlexibleBarrier-PT-10b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809100361
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 812K
-rw-r--r-- 1 mcc users 7.6K Mar 7 06:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 7 06:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 7 06:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 7 06:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 15 10:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 10:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Mar 7 06:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 7 06:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 7 06:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Mar 7 06:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 374K 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 FlexibleBarrier-PT-10b-CTLCardinality-2024-00
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-2024-01
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-2024-02
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-2024-03
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-2024-04
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-2024-05
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-2024-06
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-2024-07
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-2024-08
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-2024-09
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-2024-10
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-2024-11
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-2024-12
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-2024-13
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-2024-14
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779882666397

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-10b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-27 11:51:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 11:51:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 11:51:09] [INFO ] Load time of PNML (sax parser for PT used): 371 ms
[2026-05-27 11:51:09] [INFO ] Transformed 1402 places.
[2026-05-27 11:51:09] [INFO ] Transformed 1613 transitions.
[2026-05-27 11:51:09] [INFO ] Found NUPN structural information;
[2026-05-27 11:51:09] [INFO ] Parsed PT model containing 1402 places and 1613 transitions and 4025 arcs in 667 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 25 ms.
Initial state reduction rules removed 1 formulas.
FORMULA FlexibleBarrier-PT-10b-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 122 out of 1402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1402/1402 places, 1613/1613 transitions.
Discarding 479 places :
Symmetric choice reduction at 0 with 479 rule applications. Total rules 479 place count 923 transition count 1134
Iterating global reduction 0 with 479 rules applied. Total rules applied 958 place count 923 transition count 1134
Discarding 209 places :
Symmetric choice reduction at 0 with 209 rule applications. Total rules 1167 place count 714 transition count 925
Iterating global reduction 0 with 209 rules applied. Total rules applied 1376 place count 714 transition count 925
Discarding 100 places :
Symmetric choice reduction at 0 with 100 rule applications. Total rules 1476 place count 614 transition count 825
Iterating global reduction 0 with 100 rules applied. Total rules applied 1576 place count 614 transition count 825
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 1607 place count 614 transition count 794
Applied a total of 1607 rules in 355 ms. Remains 614 /1402 variables (removed 788) and now considering 794/1613 (removed 819) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6742959005444149728.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4470377754015693580.kers'
[2026-05-27 11:51:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6742959005444149728.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4470377754015693580.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 794 rows 614 cols 2263 entries
Finished phase 1 with 602 SingleSign rule and 0 generalized
[2026-05-27 11:51:10] [INFO ] Computed 12 invariants in 6 ms
Computed 12 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-4470377754015693580.kers
Total runtime 10 ms.
[2026-05-27 11:51:11] [INFO ] Implicit Places using invariants in 1224 ms returned []
[2026-05-27 11:51:11] [INFO ] Invariant cache hit.
[2026-05-27 11:51:12] [INFO ] Implicit Places using invariants and state equation in 1401 ms returned []
Implicit Place search using SMT with State Equation took 2696 ms to find 0 implicit places.
Running 793 sub problems to find dead transitions.
[2026-05-27 11:51:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/613 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 793 unsolved
SMT process timed out in 30744ms, After SMT, problems are : Problem set: 0 solved, 793 unsolved
Search for dead transitions found 0 dead transitions in 30782ms
Starting structural reductions in LTL mode, iteration 1 : 614/1402 places, 794/1613 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33923 ms. Remains : 614/1402 places, 794/1613 transitions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 794/794 transitions.
Applied a total of 0 rules in 54 ms. Remains 614 /614 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2026-05-27 11:51:43] [INFO ] Invariant cache hit.
[2026-05-27 11:51:44] [INFO ] Implicit Places using invariants in 713 ms returned []
[2026-05-27 11:51:44] [INFO ] Invariant cache hit.
[2026-05-27 11:51:45] [INFO ] Implicit Places using invariants and state equation in 1242 ms returned []
Implicit Place search using SMT with State Equation took 1959 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2018 ms. Remains : 614/614 places, 794/794 transitions.
Support contains 122 out of 614 places after structural reductions.
[2026-05-27 11:51:46] [INFO ] Flatten gal took : 165 ms
[2026-05-27 11:51:46] [INFO ] Flatten gal took : 92 ms
[2026-05-27 11:51:46] [INFO ] Input system was already deterministic with 794 transitions.
Support contains 116 out of 614 places (down from 122) after GAL structural reductions.
RANDOM walk for 40000 steps (526 resets) in 2833 ms. (14 steps per ms) remains 34/66 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4001 steps (8 resets) in 10 ms. (363 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
[2026-05-27 11:51:47] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 553/614 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/614 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (OVERLAPS) 794/1408 variables, 614/626 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1408 variables, 0/626 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 0/1408 variables, 0/626 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1408/1408 variables, and 626 constraints, problems are : Problem set: 0 solved, 34 unsolved in 3787 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 614/614 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 553/614 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 34 unsolved
SMT process timed out in 9254ms, After SMT, problems are : Problem set: 0 solved, 34 unsolved
Fused 34 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 61 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 794/794 transitions.
Graph (trivial) has 497 edges and 614 vertex of which 49 / 614 are part of one of the 8 SCC in 10 ms
Free SCC test removed 41 places
Drop transitions (Empty/Sink Transition effects.) removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 51 place count 573 transition count 694
Reduce places removed 50 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 53 rules applied. Total rules applied 104 place count 523 transition count 691
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 107 place count 520 transition count 691
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 107 place count 520 transition count 665
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 159 place count 494 transition count 665
Discarding 48 places :
Symmetric choice reduction at 3 with 48 rule applications. Total rules 207 place count 446 transition count 617
Iterating global reduction 3 with 48 rules applied. Total rules applied 255 place count 446 transition count 617
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 264 place count 446 transition count 608
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 279 place count 431 transition count 593
Iterating global reduction 4 with 15 rules applied. Total rules applied 294 place count 431 transition count 593
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 303 place count 431 transition count 584
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 0 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 5 with 142 rules applied. Total rules applied 445 place count 360 transition count 513
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 461 place count 360 transition count 497
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 463 place count 358 transition count 495
Iterating global reduction 6 with 2 rules applied. Total rules applied 465 place count 358 transition count 495
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 467 place count 358 transition count 493
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 473 place count 355 transition count 514
Free-agglomeration rule applied 207 times.
Iterating global reduction 7 with 207 rules applied. Total rules applied 680 place count 355 transition count 307
Reduce places removed 207 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 7 with 253 rules applied. Total rules applied 933 place count 148 transition count 261
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 8 with 14 rules applied. Total rules applied 947 place count 148 transition count 247
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 950 place count 148 transition count 247
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 951 place count 148 transition count 246
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 956 place count 148 transition count 241
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 957 place count 147 transition count 240
Applied a total of 957 rules in 464 ms. Remains 147 /614 variables (removed 467) and now considering 240/794 (removed 554) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 464 ms. Remains : 147/614 places, 240/794 transitions.
RANDOM walk for 40000 steps (598 resets) in 926 ms. (43 steps per ms) remains 2/34 properties
BEST_FIRST walk for 40004 steps (47 resets) in 162 ms. (245 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (51 resets) in 104 ms. (380 steps per ms) remains 2/2 properties
[2026-05-27 11:51:57] [INFO ] Flow matrix only has 225 transitions (discarded 15 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11647825865512437119.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9980718787230014650.kers'
[2026-05-27 11:51:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11647825865512437119.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9980718787230014650.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 225 rows 146 cols 497 entries
Finished phase 1 with 135 SingleSign rule and 0 generalized
[2026-05-27 11:51:57] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9980718787230014650.kers
Total runtime 1 ms.
[2026-05-27 11:51:57] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 66/75 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 123/198 variables, 75/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/198 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 65/263 variables, 13/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 3/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/263 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 43/306 variables, 4/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/306 variables, 11/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/306 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 44/350 variables, 37/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/350 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/350 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 11/361 variables, 2/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/361 variables, 2/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/361 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 11/372 variables, 9/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/372 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/372 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 372/372 variables, and 163 constraints, problems are : Problem set: 0 solved, 2 unsolved in 230 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 147/147 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 66/75 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp50 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/6 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 123/198 variables, 75/81 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/198 variables, 0/81 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 65/263 variables, 13/94 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 1/95 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/263 variables, 3/98 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/263 variables, 1/99 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/263 variables, 0/99 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 43/306 variables, 4/103 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/306 variables, 11/114 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/306 variables, 0/114 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 44/350 variables, 37/151 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/350 variables, 1/152 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/350 variables, 0/152 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 11/361 variables, 2/154 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/361 variables, 2/156 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/361 variables, 0/156 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 11/372 variables, 9/165 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/372 variables, 0/165 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/372 variables, 0/165 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 372/372 variables, and 165 constraints, problems are : Problem set: 1 solved, 1 unsolved in 411 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 147/147 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 657ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 15 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=7 )
Parikh walk visited 1 properties in 9 ms.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
[2026-05-27 11:51:58] [INFO ] Flatten gal took : 69 ms
[2026-05-27 11:51:58] [INFO ] Flatten gal took : 64 ms
[2026-05-27 11:51:58] [INFO ] Input system was already deterministic with 794 transitions.
Computed a total of 15 stabilizing places and 15 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 794/794 transitions.
Discarding 76 places :
Symmetric choice reduction at 0 with 76 rule applications. Total rules 76 place count 538 transition count 718
Iterating global reduction 0 with 76 rules applied. Total rules applied 152 place count 538 transition count 718
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 158 place count 538 transition count 712
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 201 place count 495 transition count 669
Iterating global reduction 1 with 43 rules applied. Total rules applied 244 place count 495 transition count 669
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 267 place count 495 transition count 646
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 281 place count 481 transition count 632
Iterating global reduction 2 with 14 rules applied. Total rules applied 295 place count 481 transition count 632
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 302 place count 481 transition count 625
Applied a total of 302 rules in 83 ms. Remains 481 /614 variables (removed 133) and now considering 625/794 (removed 169) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13546160493039574808.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6714845707373187205.kers'
[2026-05-27 11:51:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13546160493039574808.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6714845707373187205.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 625 rows 481 cols 1781 entries
Finished phase 1 with 469 SingleSign rule and 0 generalized
[2026-05-27 11:51:58] [INFO ] Computed 12 invariants in 5 ms
Computed 12 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-6714845707373187205.kers
Total runtime 7 ms.
[2026-05-27 11:51:59] [INFO ] Implicit Places using invariants in 529 ms returned []
[2026-05-27 11:51:59] [INFO ] Invariant cache hit.
[2026-05-27 11:52:00] [INFO ] Implicit Places using invariants and state equation in 1049 ms returned []
Implicit Place search using SMT with State Equation took 1586 ms to find 0 implicit places.
Running 624 sub problems to find dead transitions.
[2026-05-27 11:52:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/480 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 1 (OVERLAPS) 1/481 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 624 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 481/1106 variables, and 12 constraints, problems are : Problem set: 0 solved, 624 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/481 constraints, PredecessorRefiner: 624/624 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 624 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/480 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 624 unsolved
At refinement iteration 1 (OVERLAPS) 1/481 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 624 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 481/1106 variables, and 12 constraints, problems are : Problem set: 0 solved, 624 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/481 constraints, PredecessorRefiner: 0/624 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60365ms problems are : Problem set: 0 solved, 624 unsolved
Search for dead transitions found 0 dead transitions in 60369ms
Starting structural reductions in LTL mode, iteration 1 : 481/614 places, 625/794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62044 ms. Remains : 481/614 places, 625/794 transitions.
[2026-05-27 11:53:00] [INFO ] Flatten gal took : 38 ms
[2026-05-27 11:53:00] [INFO ] Flatten gal took : 37 ms
[2026-05-27 11:53:01] [INFO ] Input system was already deterministic with 625 transitions.
[2026-05-27 11:53:01] [INFO ] Flatten gal took : 35 ms
[2026-05-27 11:53:01] [INFO ] Flatten gal took : 34 ms
[2026-05-27 11:53:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality9872720657339409825.gal : 46 ms
[2026-05-27 11:53:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality9435919424603998339.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/CTLCardinality9872720657339409825.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9435919424603998339.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.
[2026-05-27 11:53:31] [INFO ] Flatten gal took : 19 ms
[2026-05-27 11:53:31] [INFO ] Applying decomposition
[2026-05-27 11:53:31] [INFO ] Flatten gal took : 18 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/graph5140394900281373348.txt' '-o' '/tmp/graph5140394900281373348.bin' '-w' '/tmp/graph5140394900281373348.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5140394900281373348.bin' '-l' '-1' '-v' '-w' '/tmp/graph5140394900281373348.weights' '-q' '0' '-e' '0.001'
[2026-05-27 11:53:31] [INFO ] Decomposing Gal with order
[2026-05-27 11:53:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 11:53:31] [INFO ] Removed a total of 238 redundant transitions.
[2026-05-27 11:53:31] [INFO ] Flatten gal took : 180 ms
[2026-05-27 11:53:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 25 ms.
[2026-05-27 11:53:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality8183038126188655901.gal : 16 ms
[2026-05-27 11:53:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality296973244438791994.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/CTLCardinality8183038126188655901.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality296973244438791994.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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 614/614 places, 794/794 transitions.
Graph (trivial) has 580 edges and 614 vertex of which 61 / 614 are part of one of the 10 SCC in 2 ms
Free SCC test removed 51 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 74 place count 562 transition count 668
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 1 with 73 rules applied. Total rules applied 147 place count 489 transition count 668
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 147 place count 489 transition count 633
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 217 place count 454 transition count 633
Discarding 102 places :
Symmetric choice reduction at 2 with 102 rule applications. Total rules 319 place count 352 transition count 531
Iterating global reduction 2 with 102 rules applied. Total rules applied 421 place count 352 transition count 531
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 430 place count 352 transition count 522
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 430 place count 352 transition count 520
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 434 place count 350 transition count 520
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 465 place count 319 transition count 489
Iterating global reduction 3 with 31 rules applied. Total rules applied 496 place count 319 transition count 489
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 526 place count 319 transition count 459
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 586 place count 289 transition count 429
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 596 place count 279 transition count 419
Iterating global reduction 4 with 10 rules applied. Total rules applied 606 place count 279 transition count 419
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 616 place count 279 transition count 409
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 626 place count 279 transition count 399
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 628 place count 277 transition count 397
Applied a total of 628 rules in 206 ms. Remains 277 /614 variables (removed 337) and now considering 397/794 (removed 397) transitions.
[2026-05-27 11:54:02] [INFO ] Flow matrix only has 388 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1533056395516720152.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15425220800728060081.kers'
[2026-05-27 11:54:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1533056395516720152.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15425220800728060081.kers]
Normalized transition count is 387 out of 388 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 387 rows 276 cols 1111 entries
Finished phase 1 with 265 SingleSign rule and 0 generalized
[2026-05-27 11:54:02] [INFO ] Computed 12 invariants in 3 ms
Computed 12 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-15425220800728060081.kers
Total runtime 5 ms.
[2026-05-27 11:54:02] [INFO ] Implicit Places using invariants in 456 ms returned []
[2026-05-27 11:54:02] [INFO ] Flow matrix only has 388 transitions (discarded 9 similar events)
[2026-05-27 11:54:02] [INFO ] Invariant cache hit.
[2026-05-27 11:54:03] [INFO ] Implicit Places using invariants and state equation in 558 ms returned []
Implicit Place search using SMT with State Equation took 1023 ms to find 0 implicit places.
[2026-05-27 11:54:03] [INFO ] Redundant transitions in 46 ms returned []
Running 204 sub problems to find dead transitions.
[2026-05-27 11:54:03] [INFO ] Flow matrix only has 388 transitions (discarded 9 similar events)
[2026-05-27 11:54:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/267 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 10/277 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 387/664 variables, 277/289 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/664 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (OVERLAPS) 0/664 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Real declared 664/665 variables, and 289 constraints, problems are : Problem set: 0 solved, 204 unsolved in 24731 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 277/277 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/267 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 10/277 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 387/664 variables, 277/289 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/664 variables, 204/493 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/664 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (OVERLAPS) 0/664 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Int declared 664/665 variables, and 493 constraints, problems are : Problem set: 0 solved, 204 unsolved in 23762 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 277/277 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48556ms problems are : Problem set: 0 solved, 204 unsolved
Search for dead transitions found 0 dead transitions in 48558ms
Starting structural reductions in SI_CTL mode, iteration 1 : 277/614 places, 397/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 49840 ms. Remains : 277/614 places, 397/794 transitions.
[2026-05-27 11:54:51] [INFO ] Flatten gal took : 11 ms
[2026-05-27 11:54:51] [INFO ] Flatten gal took : 10 ms
[2026-05-27 11:54:51] [INFO ] Input system was already deterministic with 397 transitions.
[2026-05-27 11:54:51] [INFO ] Flatten gal took : 10 ms
[2026-05-27 11:54:51] [INFO ] Flatten gal took : 10 ms
[2026-05-27 11:54:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality374621197738656236.gal : 3 ms
[2026-05-27 11:54:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality12872549301314281399.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/CTLCardinality374621197738656236.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12872549301314281399.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.16983e+15,8.99084,195000,2,12142,5,1.21732e+06,6,0,1498,433998,0


Converting to forward existential form...Done !
original formula: EG((p822==0))
=> equivalent forward existential formula: [FwdG(Init,(p822==0))] != FALSE
Hit Full ! (commute/partial/dont) 395/0/2
(forward)formula 0,1,22.5807,399428,1,0,8,2.38511e+06,19,4,7393,1.17917e+06,8
FORMULA FlexibleBarrier-PT-10b-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 614/614 places, 794/794 transitions.
Graph (trivial) has 581 edges and 614 vertex of which 61 / 614 are part of one of the 10 SCC in 2 ms
Free SCC test removed 51 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 0 with 74 rules applied. Total rules applied 75 place count 562 transition count 667
Reduce places removed 74 places and 0 transitions.
Iterating post reduction 1 with 74 rules applied. Total rules applied 149 place count 488 transition count 667
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 149 place count 488 transition count 632
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 219 place count 453 transition count 632
Discarding 102 places :
Symmetric choice reduction at 2 with 102 rule applications. Total rules 321 place count 351 transition count 530
Iterating global reduction 2 with 102 rules applied. Total rules applied 423 place count 351 transition count 530
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 432 place count 351 transition count 521
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 432 place count 351 transition count 519
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 436 place count 349 transition count 519
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 463 place count 322 transition count 492
Iterating global reduction 3 with 27 rules applied. Total rules applied 490 place count 322 transition count 492
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 3 with 27 rules applied. Total rules applied 517 place count 322 transition count 465
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 579 place count 291 transition count 434
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 592 place count 278 transition count 421
Iterating global reduction 4 with 13 rules applied. Total rules applied 605 place count 278 transition count 421
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 618 place count 278 transition count 408
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 628 place count 278 transition count 398
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 630 place count 276 transition count 396
Applied a total of 630 rules in 135 ms. Remains 276 /614 variables (removed 338) and now considering 396/794 (removed 398) transitions.
[2026-05-27 11:55:14] [INFO ] Flow matrix only has 387 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2756037654690782335.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7871871383003357726.kers'
[2026-05-27 11:55:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2756037654690782335.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7871871383003357726.kers]
Normalized transition count is 386 out of 387 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 386 rows 275 cols 1109 entries
Finished phase 1 with 264 SingleSign rule and 0 generalized
[2026-05-27 11:55:14] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7871871383003357726.kers
Total runtime 3 ms.
[2026-05-27 11:55:15] [INFO ] Implicit Places using invariants in 276 ms returned []
[2026-05-27 11:55:15] [INFO ] Flow matrix only has 387 transitions (discarded 9 similar events)
[2026-05-27 11:55:15] [INFO ] Invariant cache hit.
[2026-05-27 11:55:15] [INFO ] Implicit Places using invariants and state equation in 547 ms returned []
Implicit Place search using SMT with State Equation took 826 ms to find 0 implicit places.
[2026-05-27 11:55:15] [INFO ] Redundant transitions in 11 ms returned []
Running 203 sub problems to find dead transitions.
[2026-05-27 11:55:15] [INFO ] Flow matrix only has 387 transitions (discarded 9 similar events)
[2026-05-27 11:55:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (OVERLAPS) 10/276 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/276 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (OVERLAPS) 386/662 variables, 276/288 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/662 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (OVERLAPS) 0/662 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 203 unsolved
No progress, stopping.
After SMT solving in domain Real declared 662/663 variables, and 288 constraints, problems are : Problem set: 0 solved, 203 unsolved in 28138 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 276/276 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 203 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (OVERLAPS) 10/276 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/276 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (OVERLAPS) 386/662 variables, 276/288 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/662 variables, 203/491 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/662 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 7 (OVERLAPS) 0/662 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 203 unsolved
No progress, stopping.
After SMT solving in domain Int declared 662/663 variables, and 491 constraints, problems are : Problem set: 0 solved, 203 unsolved in 28611 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 276/276 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56805ms problems are : Problem set: 0 solved, 203 unsolved
Search for dead transitions found 0 dead transitions in 56808ms
Starting structural reductions in SI_CTL mode, iteration 1 : 276/614 places, 396/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 57788 ms. Remains : 276/614 places, 396/794 transitions.
[2026-05-27 11:56:12] [INFO ] Flatten gal took : 12 ms
[2026-05-27 11:56:12] [INFO ] Flatten gal took : 10 ms
[2026-05-27 11:56:12] [INFO ] Input system was already deterministic with 396 transitions.
[2026-05-27 11:56:12] [INFO ] Flatten gal took : 9 ms
[2026-05-27 11:56:12] [INFO ] Flatten gal took : 9 ms
[2026-05-27 11:56:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality1911801070282954377.gal : 3 ms
[2026-05-27 11:56:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality6623354304303882980.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/CTLCardinality1911801070282954377.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6623354304303882980.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.11412e+15,10.0001,209080,2,13026,5,1.34496e+06,6,0,1493,479398,0


Converting to forward existential form...Done !
original formula: AF(AG(EF((p25==0))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(E(TRUE U (p25==0)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,17.23,279072,1,0,8,1.58453e+06,20,2,7320,744593,7
FORMULA FlexibleBarrier-PT-10b-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 794/794 transitions.
Discarding 91 places :
Symmetric choice reduction at 0 with 91 rule applications. Total rules 91 place count 523 transition count 703
Iterating global reduction 0 with 91 rules applied. Total rules applied 182 place count 523 transition count 703
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 191 place count 523 transition count 694
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 245 place count 469 transition count 640
Iterating global reduction 1 with 54 rules applied. Total rules applied 299 place count 469 transition count 640
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 328 place count 469 transition count 611
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 346 place count 451 transition count 593
Iterating global reduction 2 with 18 rules applied. Total rules applied 364 place count 451 transition count 593
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 375 place count 451 transition count 582
Applied a total of 375 rules in 43 ms. Remains 451 /614 variables (removed 163) and now considering 582/794 (removed 212) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1444641119628628400.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9339595152918901801.kers'
[2026-05-27 11:56:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1444641119628628400.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9339595152918901801.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 582 rows 451 cols 1643 entries
Finished phase 1 with 439 SingleSign rule and 0 generalized
[2026-05-27 11:56:29] [INFO ] Computed 12 invariants in 3 ms
Computed 12 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9339595152918901801.kers
Total runtime 5 ms.
[2026-05-27 11:56:30] [INFO ] Implicit Places using invariants in 494 ms returned []
[2026-05-27 11:56:30] [INFO ] Invariant cache hit.
[2026-05-27 11:56:31] [INFO ] Implicit Places using invariants and state equation in 834 ms returned []
Implicit Place search using SMT with State Equation took 1331 ms to find 0 implicit places.
Running 581 sub problems to find dead transitions.
[2026-05-27 11:56:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 581 unsolved
At refinement iteration 1 (OVERLAPS) 1/451 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 581 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 451/1033 variables, and 12 constraints, problems are : Problem set: 0 solved, 581 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/451 constraints, PredecessorRefiner: 581/581 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 581 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 581 unsolved
At refinement iteration 1 (OVERLAPS) 1/451 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 581 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 451/1033 variables, and 12 constraints, problems are : Problem set: 0 solved, 581 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/451 constraints, PredecessorRefiner: 0/581 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60159ms problems are : Problem set: 0 solved, 581 unsolved
Search for dead transitions found 0 dead transitions in 60161ms
Starting structural reductions in LTL mode, iteration 1 : 451/614 places, 582/794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61540 ms. Remains : 451/614 places, 582/794 transitions.
[2026-05-27 11:57:31] [INFO ] Flatten gal took : 20 ms
[2026-05-27 11:57:31] [INFO ] Flatten gal took : 20 ms
[2026-05-27 11:57:31] [INFO ] Input system was already deterministic with 582 transitions.
[2026-05-27 11:57:31] [INFO ] Flatten gal took : 20 ms
[2026-05-27 11:57:31] [INFO ] Flatten gal took : 22 ms
[2026-05-27 11:57:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality17874107187060117456.gal : 5 ms
[2026-05-27 11:57:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality6032308102285037556.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/CTLCardinality17874107187060117456.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6032308102285037556.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.
[2026-05-27 11:58:01] [INFO ] Flatten gal took : 13 ms
[2026-05-27 11:58:01] [INFO ] Applying decomposition
[2026-05-27 11:58:01] [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/graph4096125465911510081.txt' '-o' '/tmp/graph4096125465911510081.bin' '-w' '/tmp/graph4096125465911510081.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4096125465911510081.bin' '-l' '-1' '-v' '-w' '/tmp/graph4096125465911510081.weights' '-q' '0' '-e' '0.001'
[2026-05-27 11:58:01] [INFO ] Decomposing Gal with order
[2026-05-27 11:58:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 11:58:01] [INFO ] Removed a total of 261 redundant transitions.
[2026-05-27 11:58:01] [INFO ] Flatten gal took : 69 ms
[2026-05-27 11:58:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 18 ms.
[2026-05-27 11:58:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality2628439761962820137.gal : 10 ms
[2026-05-27 11:58:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality14955510387130418524.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/CTLCardinality2628439761962820137.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14955510387130418524.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 794/794 transitions.
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 83 place count 531 transition count 711
Iterating global reduction 0 with 83 rules applied. Total rules applied 166 place count 531 transition count 711
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 175 place count 531 transition count 702
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 221 place count 485 transition count 656
Iterating global reduction 1 with 46 rules applied. Total rules applied 267 place count 485 transition count 656
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 293 place count 485 transition count 630
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 306 place count 472 transition count 617
Iterating global reduction 2 with 13 rules applied. Total rules applied 319 place count 472 transition count 617
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 327 place count 472 transition count 609
Applied a total of 327 rules in 43 ms. Remains 472 /614 variables (removed 142) and now considering 609/794 (removed 185) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17460894526948203272.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-436004863282927972.kers'
[2026-05-27 11:58:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17460894526948203272.kers, --Pflows, --basisKERS=/tmp/petrispot-output-436004863282927972.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 609 rows 472 cols 1721 entries
Finished phase 1 with 460 SingleSign rule and 0 generalized
[2026-05-27 11:58:32] [INFO ] Computed 12 invariants in 3 ms
Computed 12 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-436004863282927972.kers
Total runtime 5 ms.
[2026-05-27 11:58:32] [INFO ] Implicit Places using invariants in 572 ms returned []
[2026-05-27 11:58:32] [INFO ] Invariant cache hit.
[2026-05-27 11:58:33] [INFO ] Implicit Places using invariants and state equation in 920 ms returned []
Implicit Place search using SMT with State Equation took 1495 ms to find 0 implicit places.
Running 608 sub problems to find dead transitions.
[2026-05-27 11:58:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/471 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 1 (OVERLAPS) 1/472 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/1081 variables, and 13 constraints, problems are : Problem set: 0 solved, 608 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/472 constraints, PredecessorRefiner: 608/608 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 608 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/471 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 1 (OVERLAPS) 1/472 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/472 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/472 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 4 (OVERLAPS) 609/1081 variables, 472/485 constraints. Problems are: Problem set: 0 solved, 608 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1081 variables, 608/1093 constraints. Problems are: Problem set: 0 solved, 608 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1081/1081 variables, and 1093 constraints, problems are : Problem set: 0 solved, 608 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 472/472 constraints, PredecessorRefiner: 608/608 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60195ms problems are : Problem set: 0 solved, 608 unsolved
Search for dead transitions found 0 dead transitions in 60197ms
Starting structural reductions in LTL mode, iteration 1 : 472/614 places, 609/794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61739 ms. Remains : 472/614 places, 609/794 transitions.
[2026-05-27 11:59:33] [INFO ] Flatten gal took : 17 ms
[2026-05-27 11:59:33] [INFO ] Flatten gal took : 19 ms
[2026-05-27 11:59:33] [INFO ] Input system was already deterministic with 609 transitions.
[2026-05-27 11:59:33] [INFO ] Flatten gal took : 18 ms
[2026-05-27 11:59:33] [INFO ] Flatten gal took : 21 ms
[2026-05-27 11:59:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality16276173513867073863.gal : 6 ms
[2026-05-27 11:59:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality11245624058394828526.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/CTLCardinality16276173513867073863.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11245624058394828526.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.
[2026-05-27 12:00:03] [INFO ] Flatten gal took : 11 ms
[2026-05-27 12:00:03] [INFO ] Applying decomposition
[2026-05-27 12:00:03] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8482633454086716081.txt' '-o' '/tmp/graph8482633454086716081.bin' '-w' '/tmp/graph8482633454086716081.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8482633454086716081.bin' '-l' '-1' '-v' '-w' '/tmp/graph8482633454086716081.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:00:04] [INFO ] Decomposing Gal with order
[2026-05-27 12:00:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:00:04] [INFO ] Removed a total of 254 redundant transitions.
[2026-05-27 12:00:04] [INFO ] Flatten gal took : 51 ms
[2026-05-27 12:00:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 10 ms.
[2026-05-27 12:00:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality16891570729702581823.gal : 6 ms
[2026-05-27 12:00:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality9319313663352425612.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/CTLCardinality16891570729702581823.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9319313663352425612.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 614/614 places, 794/794 transitions.
Graph (trivial) has 556 edges and 614 vertex of which 61 / 614 are part of one of the 10 SCC in 1 ms
Free SCC test removed 51 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 64 place count 562 transition count 678
Reduce places removed 63 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 65 rules applied. Total rules applied 129 place count 499 transition count 676
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 131 place count 497 transition count 676
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 131 place count 497 transition count 645
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 193 place count 466 transition count 645
Discarding 87 places :
Symmetric choice reduction at 3 with 87 rule applications. Total rules 280 place count 379 transition count 558
Iterating global reduction 3 with 87 rules applied. Total rules applied 367 place count 379 transition count 558
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 375 place count 379 transition count 550
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 375 place count 379 transition count 549
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 377 place count 378 transition count 549
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 401 place count 354 transition count 525
Iterating global reduction 4 with 24 rules applied. Total rules applied 425 place count 354 transition count 525
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 447 place count 354 transition count 503
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 5 with 70 rules applied. Total rules applied 517 place count 319 transition count 468
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 528 place count 308 transition count 457
Iterating global reduction 5 with 11 rules applied. Total rules applied 539 place count 308 transition count 457
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 550 place count 308 transition count 446
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 558 place count 308 transition count 438
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 560 place count 308 transition count 438
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 562 place count 306 transition count 436
Applied a total of 562 rules in 140 ms. Remains 306 /614 variables (removed 308) and now considering 436/794 (removed 358) transitions.
[2026-05-27 12:00:34] [INFO ] Flow matrix only has 427 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3436466367629206729.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3938787861660506694.kers'
[2026-05-27 12:00:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3436466367629206729.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3938787861660506694.kers]
Normalized transition count is 426 out of 427 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 426 rows 305 cols 1222 entries
Finished phase 1 with 294 SingleSign rule and 0 generalized
[2026-05-27 12:00:34] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3938787861660506694.kers
Total runtime 4 ms.
[2026-05-27 12:00:34] [INFO ] Implicit Places using invariants in 300 ms returned []
[2026-05-27 12:00:34] [INFO ] Flow matrix only has 427 transitions (discarded 9 similar events)
[2026-05-27 12:00:34] [INFO ] Invariant cache hit.
[2026-05-27 12:00:35] [INFO ] Implicit Places using invariants and state equation in 658 ms returned []
Implicit Place search using SMT with State Equation took 961 ms to find 0 implicit places.
[2026-05-27 12:00:35] [INFO ] Redundant transitions in 7 ms returned []
Running 233 sub problems to find dead transitions.
[2026-05-27 12:00:35] [INFO ] Flow matrix only has 427 transitions (discarded 9 similar events)
[2026-05-27 12:00:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/296 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/296 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (OVERLAPS) 10/306 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (OVERLAPS) 426/732 variables, 306/322 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/732 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 233 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 732/733 variables, and 322 constraints, problems are : Problem set: 0 solved, 233 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 306/306 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 233 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/296 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/296 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (OVERLAPS) 10/306 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (OVERLAPS) 426/732 variables, 306/322 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/732 variables, 233/555 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/732 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 233 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 732/733 variables, and 555 constraints, problems are : Problem set: 0 solved, 233 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 306/306 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60090ms problems are : Problem set: 0 solved, 233 unsolved
Search for dead transitions found 0 dead transitions in 60091ms
Starting structural reductions in SI_CTL mode, iteration 1 : 306/614 places, 436/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61210 ms. Remains : 306/614 places, 436/794 transitions.
[2026-05-27 12:01:35] [INFO ] Flatten gal took : 13 ms
[2026-05-27 12:01:35] [INFO ] Flatten gal took : 14 ms
[2026-05-27 12:01:35] [INFO ] Input system was already deterministic with 436 transitions.
[2026-05-27 12:01:35] [INFO ] Flatten gal took : 14 ms
[2026-05-27 12:01:35] [INFO ] Flatten gal took : 13 ms
[2026-05-27 12:01:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality15545609461374173601.gal : 3 ms
[2026-05-27 12:01:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality1046097749895761911.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/CTLCardinality15545609461374173601.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1046097749895761911.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.
[2026-05-27 12:02:05] [INFO ] Flatten gal took : 8 ms
[2026-05-27 12:02:05] [INFO ] Applying decomposition
[2026-05-27 12:02:05] [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/graph16569094937273725535.txt' '-o' '/tmp/graph16569094937273725535.bin' '-w' '/tmp/graph16569094937273725535.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16569094937273725535.bin' '-l' '-1' '-v' '-w' '/tmp/graph16569094937273725535.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:02:05] [INFO ] Decomposing Gal with order
[2026-05-27 12:02:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:02:05] [INFO ] Removed a total of 158 redundant transitions.
[2026-05-27 12:02:05] [INFO ] Flatten gal took : 26 ms
[2026-05-27 12:02:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 7 ms.
[2026-05-27 12:02:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality7180438015442167712.gal : 5 ms
[2026-05-27 12:02:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality5899978587375806396.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/CTLCardinality7180438015442167712.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5899978587375806396.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,3.53215e+15,0.220728,8588,137,344,4514,6365,935,7092,609,6599,0


Converting to forward existential form...Done !
original formula: !(E(EF(((E((i9.u32.p865==1) U ((i6.u20.p584==0)||(i1.u2.p86==1))) + (((i4.i0.u13.p383!=1)&&(i4.i1.u11.p326==1))&&(i11.u37.p1250==1))) + (...422
=> equivalent forward existential formula: [(((FwdU(Init,E(TRUE U ((E((i9.u32.p865==1) U ((i6.u20.p584==0)||(i1.u2.p86==1))) + (((i4.i0.u13.p383!=1)&&(i4.i...692
Reverse transition relation is NOT exact ! Due to transitions t294, t297, t301, t304, t307, t310, i1.u14.t193, i4.i1.t292, i4.i1.u15.t293, i5.u17.t177, i6....408
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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 614/614 places, 794/794 transitions.
Graph (trivial) has 580 edges and 614 vertex of which 61 / 614 are part of one of the 10 SCC in 1 ms
Free SCC test removed 51 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 0 with 74 rules applied. Total rules applied 75 place count 562 transition count 667
Reduce places removed 74 places and 0 transitions.
Iterating post reduction 1 with 74 rules applied. Total rules applied 149 place count 488 transition count 667
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 149 place count 488 transition count 632
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 219 place count 453 transition count 632
Discarding 102 places :
Symmetric choice reduction at 2 with 102 rule applications. Total rules 321 place count 351 transition count 530
Iterating global reduction 2 with 102 rules applied. Total rules applied 423 place count 351 transition count 530
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 432 place count 351 transition count 521
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 432 place count 351 transition count 519
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 436 place count 349 transition count 519
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 466 place count 319 transition count 489
Iterating global reduction 3 with 30 rules applied. Total rules applied 496 place count 319 transition count 489
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 3 with 29 rules applied. Total rules applied 525 place count 319 transition count 460
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 585 place count 289 transition count 430
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 596 place count 278 transition count 419
Iterating global reduction 4 with 11 rules applied. Total rules applied 607 place count 278 transition count 419
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 618 place count 278 transition count 408
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 628 place count 278 transition count 398
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 630 place count 276 transition count 396
Applied a total of 630 rules in 105 ms. Remains 276 /614 variables (removed 338) and now considering 396/794 (removed 398) transitions.
[2026-05-27 12:02:35] [INFO ] Flow matrix only has 387 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9368193584380333667.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4191078367835540607.kers'
[2026-05-27 12:02:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9368193584380333667.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4191078367835540607.kers]
Normalized transition count is 386 out of 387 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 386 rows 275 cols 1109 entries
Finished phase 1 with 264 SingleSign rule and 0 generalized
[2026-05-27 12:02:35] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4191078367835540607.kers
Total runtime 3 ms.
[2026-05-27 12:02:36] [INFO ] Implicit Places using invariants in 277 ms returned []
[2026-05-27 12:02:36] [INFO ] Flow matrix only has 387 transitions (discarded 9 similar events)
[2026-05-27 12:02:36] [INFO ] Invariant cache hit.
[2026-05-27 12:02:36] [INFO ] Implicit Places using invariants and state equation in 700 ms returned []
Implicit Place search using SMT with State Equation took 980 ms to find 0 implicit places.
[2026-05-27 12:02:36] [INFO ] Redundant transitions in 3 ms returned []
Running 203 sub problems to find dead transitions.
[2026-05-27 12:02:36] [INFO ] Flow matrix only has 387 transitions (discarded 9 similar events)
[2026-05-27 12:02:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (OVERLAPS) 10/276 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/276 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (OVERLAPS) 386/662 variables, 276/290 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/662 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 203 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/663 variables, and 290 constraints, problems are : Problem set: 0 solved, 203 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 276/276 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 203 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (OVERLAPS) 10/276 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/276 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (OVERLAPS) 386/662 variables, 276/290 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/662 variables, 203/493 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/662 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 8 (OVERLAPS) 0/662 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 203 unsolved
No progress, stopping.
After SMT solving in domain Int declared 662/663 variables, and 493 constraints, problems are : Problem set: 0 solved, 203 unsolved in 25979 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 276/276 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56046ms problems are : Problem set: 0 solved, 203 unsolved
Search for dead transitions found 0 dead transitions in 56047ms
Starting structural reductions in SI_CTL mode, iteration 1 : 276/614 places, 396/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 57146 ms. Remains : 276/614 places, 396/794 transitions.
[2026-05-27 12:03:32] [INFO ] Flatten gal took : 6 ms
[2026-05-27 12:03:32] [INFO ] Flatten gal took : 6 ms
[2026-05-27 12:03:32] [INFO ] Input system was already deterministic with 396 transitions.
[2026-05-27 12:03:32] [INFO ] Flatten gal took : 6 ms
[2026-05-27 12:03:32] [INFO ] Flatten gal took : 6 ms
[2026-05-27 12:03:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality9682073335846251929.gal : 3 ms
[2026-05-27 12:03:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality416758201017906363.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/CTLCardinality9682073335846251929.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality416758201017906363.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.06765e+15,7.44115,167160,2,13660,5,1.06486e+06,6,0,1493,378696,0


Converting to forward existential form...Done !
original formula: AF(AG(((p1289==0)||(p1398==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((p1289==0)||(p1398==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t37, t54, t291, t294, Intersection with reachable at each step enabled. (destroyed/rever...187
Detected timeout of ITS tools.
[2026-05-27 12:04:03] [INFO ] Flatten gal took : 7 ms
[2026-05-27 12:04:03] [INFO ] Applying decomposition
[2026-05-27 12:04:03] [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/graph17853571596627644485.txt' '-o' '/tmp/graph17853571596627644485.bin' '-w' '/tmp/graph17853571596627644485.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17853571596627644485.bin' '-l' '-1' '-v' '-w' '/tmp/graph17853571596627644485.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:04:03] [INFO ] Decomposing Gal with order
[2026-05-27 12:04:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:04:03] [INFO ] Removed a total of 140 redundant transitions.
[2026-05-27 12:04:03] [INFO ] Flatten gal took : 24 ms
[2026-05-27 12:04:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 5 ms.
[2026-05-27 12:04:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality17577275835665210467.gal : 3 ms
[2026-05-27 12:04:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality9506837454059042263.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/CTLCardinality17577275835665210467.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9506837454059042263.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,1.06765e+15,0.218187,7632,41,171,4727,1828,552,7098,543,1374,0


Converting to forward existential form...Done !
original formula: AF(AG(((u30.p1289==0)||(i9.u31.p1398==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((u30.p1289==0)||(i9.u31.p1398==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t291, t294, u30.t0, i6.u19.t54, i7.u22.t37, Intersection with reachable at each step enabled...205
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 794/794 transitions.
Discarding 89 places :
Symmetric choice reduction at 0 with 89 rule applications. Total rules 89 place count 525 transition count 705
Iterating global reduction 0 with 89 rules applied. Total rules applied 178 place count 525 transition count 705
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 187 place count 525 transition count 696
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 239 place count 473 transition count 644
Iterating global reduction 1 with 52 rules applied. Total rules applied 291 place count 473 transition count 644
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 318 place count 473 transition count 617
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 337 place count 454 transition count 598
Iterating global reduction 2 with 19 rules applied. Total rules applied 356 place count 454 transition count 598
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 368 place count 454 transition count 586
Applied a total of 368 rules in 45 ms. Remains 454 /614 variables (removed 160) and now considering 586/794 (removed 208) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7595676547873453051.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6285981114863407423.kers'
[2026-05-27 12:04:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7595676547873453051.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6285981114863407423.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 586 rows 454 cols 1655 entries
Finished phase 1 with 442 SingleSign rule and 0 generalized
[2026-05-27 12:04:33] [INFO ] Computed 12 invariants in 3 ms
Computed 12 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6285981114863407423.kers
Total runtime 4 ms.
[2026-05-27 12:04:33] [INFO ] Implicit Places using invariants in 350 ms returned []
[2026-05-27 12:04:33] [INFO ] Invariant cache hit.
[2026-05-27 12:04:34] [INFO ] Implicit Places using invariants and state equation in 601 ms returned []
Implicit Place search using SMT with State Equation took 961 ms to find 0 implicit places.
Running 585 sub problems to find dead transitions.
[2026-05-27 12:04:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/453 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 1 (OVERLAPS) 1/454 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 454/1040 variables, and 12 constraints, problems are : Problem set: 0 solved, 585 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/454 constraints, PredecessorRefiner: 585/585 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 585 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/453 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 585 unsolved
At refinement iteration 1 (OVERLAPS) 1/454 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 585 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 454/1040 variables, and 12 constraints, problems are : Problem set: 0 solved, 585 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/454 constraints, PredecessorRefiner: 0/585 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60139ms problems are : Problem set: 0 solved, 585 unsolved
Search for dead transitions found 0 dead transitions in 60141ms
Starting structural reductions in LTL mode, iteration 1 : 454/614 places, 586/794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61151 ms. Remains : 454/614 places, 586/794 transitions.
[2026-05-27 12:05:34] [INFO ] Flatten gal took : 15 ms
[2026-05-27 12:05:34] [INFO ] Flatten gal took : 15 ms
[2026-05-27 12:05:34] [INFO ] Input system was already deterministic with 586 transitions.
[2026-05-27 12:05:34] [INFO ] Flatten gal took : 15 ms
[2026-05-27 12:05:34] [INFO ] Flatten gal took : 15 ms
[2026-05-27 12:05:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality1229591290925371202.gal : 5 ms
[2026-05-27 12:05:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality3213836518025116145.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/CTLCardinality1229591290925371202.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3213836518025116145.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.
[2026-05-27 12:06:04] [INFO ] Flatten gal took : 8 ms
[2026-05-27 12:06:04] [INFO ] Applying decomposition
[2026-05-27 12:06:04] [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/graph9520846465594043796.txt' '-o' '/tmp/graph9520846465594043796.bin' '-w' '/tmp/graph9520846465594043796.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9520846465594043796.bin' '-l' '-1' '-v' '-w' '/tmp/graph9520846465594043796.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:06:04] [INFO ] Decomposing Gal with order
[2026-05-27 12:06:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:06:04] [INFO ] Removed a total of 245 redundant transitions.
[2026-05-27 12:06:04] [INFO ] Flatten gal took : 46 ms
[2026-05-27 12:06:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 6 ms.
[2026-05-27 12:06:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality9069268377528953369.gal : 6 ms
[2026-05-27 12:06:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality7770829022753446989.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/CTLCardinality9069268377528953369.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7770829022753446989.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 614/614 places, 794/794 transitions.
Graph (trivial) has 580 edges and 614 vertex of which 61 / 614 are part of one of the 10 SCC in 1 ms
Free SCC test removed 51 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 0 with 74 rules applied. Total rules applied 75 place count 562 transition count 667
Reduce places removed 74 places and 0 transitions.
Iterating post reduction 1 with 74 rules applied. Total rules applied 149 place count 488 transition count 667
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 149 place count 488 transition count 632
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 219 place count 453 transition count 632
Discarding 102 places :
Symmetric choice reduction at 2 with 102 rule applications. Total rules 321 place count 351 transition count 530
Iterating global reduction 2 with 102 rules applied. Total rules applied 423 place count 351 transition count 530
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 432 place count 351 transition count 521
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 432 place count 351 transition count 519
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 436 place count 349 transition count 519
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 467 place count 318 transition count 488
Iterating global reduction 3 with 31 rules applied. Total rules applied 498 place count 318 transition count 488
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 528 place count 318 transition count 458
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 588 place count 288 transition count 428
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 598 place count 278 transition count 418
Iterating global reduction 4 with 10 rules applied. Total rules applied 608 place count 278 transition count 418
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 618 place count 278 transition count 408
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 628 place count 278 transition count 398
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 630 place count 276 transition count 396
Applied a total of 630 rules in 91 ms. Remains 276 /614 variables (removed 338) and now considering 396/794 (removed 398) transitions.
[2026-05-27 12:06:34] [INFO ] Flow matrix only has 387 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14775048184367052814.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17066266708749982287.kers'
[2026-05-27 12:06:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14775048184367052814.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17066266708749982287.kers]
Normalized transition count is 386 out of 387 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 386 rows 275 cols 1109 entries
Finished phase 1 with 264 SingleSign rule and 0 generalized
[2026-05-27 12:06:34] [INFO ] Computed 12 invariants in 3 ms
Computed 12 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17066266708749982287.kers
Total runtime 4 ms.
[2026-05-27 12:06:35] [INFO ] Implicit Places using invariants in 370 ms returned []
[2026-05-27 12:06:35] [INFO ] Flow matrix only has 387 transitions (discarded 9 similar events)
[2026-05-27 12:06:35] [INFO ] Invariant cache hit.
[2026-05-27 12:06:35] [INFO ] Implicit Places using invariants and state equation in 611 ms returned []
Implicit Place search using SMT with State Equation took 985 ms to find 0 implicit places.
[2026-05-27 12:06:35] [INFO ] Redundant transitions in 2 ms returned []
Running 203 sub problems to find dead transitions.
[2026-05-27 12:06:35] [INFO ] Flow matrix only has 387 transitions (discarded 9 similar events)
[2026-05-27 12:06:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (OVERLAPS) 10/276 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/276 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (OVERLAPS) 386/662 variables, 276/290 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/662 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 203 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/663 variables, and 290 constraints, problems are : Problem set: 0 solved, 203 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 276/276 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 203 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (OVERLAPS) 10/276 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/276 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (OVERLAPS) 386/662 variables, 276/290 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/662 variables, 203/493 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/662 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 203 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/663 variables, and 493 constraints, problems are : Problem set: 0 solved, 203 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 276/276 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60085ms problems are : Problem set: 0 solved, 203 unsolved
Search for dead transitions found 0 dead transitions in 60087ms
Starting structural reductions in SI_CTL mode, iteration 1 : 276/614 places, 396/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61173 ms. Remains : 276/614 places, 396/794 transitions.
[2026-05-27 12:07:35] [INFO ] Flatten gal took : 10 ms
[2026-05-27 12:07:35] [INFO ] Flatten gal took : 11 ms
[2026-05-27 12:07:35] [INFO ] Input system was already deterministic with 396 transitions.
[2026-05-27 12:07:35] [INFO ] Flatten gal took : 11 ms
[2026-05-27 12:07:35] [INFO ] Flatten gal took : 11 ms
[2026-05-27 12:07:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality12211970775998041926.gal : 3 ms
[2026-05-27 12:07:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality2596480998639288569.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/CTLCardinality12211970775998041926.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2596480998639288569.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.06765e+15,7.08907,167076,2,12781,5,1.05835e+06,6,0,1493,372409,0


Converting to forward existential form...Done !
original formula: EF(((p1382==1) + AG((p1378==0))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * (p1382==1))] != FALSE + [(FwdU(Init,TRUE) * !(E(TRUE U !((p1378==0)))))] != FALSE)
(forward)formula 0,1,7.09122,167076,1,0,7,1.05835e+06,8,1,1496,372409,1
FORMULA FlexibleBarrier-PT-10b-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 794/794 transitions.
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 80 place count 534 transition count 714
Iterating global reduction 0 with 80 rules applied. Total rules applied 160 place count 534 transition count 714
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 168 place count 534 transition count 706
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 216 place count 486 transition count 658
Iterating global reduction 1 with 48 rules applied. Total rules applied 264 place count 486 transition count 658
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 290 place count 486 transition count 632
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 305 place count 471 transition count 617
Iterating global reduction 2 with 15 rules applied. Total rules applied 320 place count 471 transition count 617
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 329 place count 471 transition count 608
Applied a total of 329 rules in 45 ms. Remains 471 /614 variables (removed 143) and now considering 608/794 (removed 186) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10198469956178033703.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8575461843527364036.kers'
[2026-05-27 12:07:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10198469956178033703.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8575461843527364036.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 608 rows 471 cols 1719 entries
Finished phase 1 with 459 SingleSign rule and 0 generalized
[2026-05-27 12:07:43] [INFO ] Computed 12 invariants in 3 ms
Computed 12 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8575461843527364036.kers
Total runtime 4 ms.
[2026-05-27 12:07:43] [INFO ] Implicit Places using invariants in 400 ms returned []
[2026-05-27 12:07:43] [INFO ] Invariant cache hit.
[2026-05-27 12:07:44] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 1028 ms to find 0 implicit places.
Running 607 sub problems to find dead transitions.
[2026-05-27 12:07:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 607 unsolved
At refinement iteration 1 (OVERLAPS) 1/471 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 607 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 471/1079 variables, and 14 constraints, problems are : Problem set: 0 solved, 607 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/471 constraints, PredecessorRefiner: 607/607 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 607 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 607 unsolved
At refinement iteration 1 (OVERLAPS) 1/471 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 607 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/471 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 607 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/471 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 607 unsolved
At refinement iteration 4 (OVERLAPS) 608/1079 variables, 471/485 constraints. Problems are: Problem set: 0 solved, 607 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1079 variables, 607/1092 constraints. Problems are: Problem set: 0 solved, 607 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1079/1079 variables, and 1092 constraints, problems are : Problem set: 0 solved, 607 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 471/471 constraints, PredecessorRefiner: 607/607 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60159ms problems are : Problem set: 0 solved, 607 unsolved
Search for dead transitions found 0 dead transitions in 60161ms
Starting structural reductions in LTL mode, iteration 1 : 471/614 places, 608/794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61236 ms. Remains : 471/614 places, 608/794 transitions.
[2026-05-27 12:08:44] [INFO ] Flatten gal took : 9 ms
[2026-05-27 12:08:44] [INFO ] Flatten gal took : 10 ms
[2026-05-27 12:08:44] [INFO ] Input system was already deterministic with 608 transitions.
[2026-05-27 12:08:44] [INFO ] Flatten gal took : 9 ms
[2026-05-27 12:08:44] [INFO ] Flatten gal took : 10 ms
[2026-05-27 12:08:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality5692541436756740715.gal : 3 ms
[2026-05-27 12:08:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality989312850967596715.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/CTLCardinality5692541436756740715.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality989312850967596715.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 12:09:14] [INFO ] Flatten gal took : 9 ms
[2026-05-27 12:09:14] [INFO ] Applying decomposition
[2026-05-27 12:09:14] [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/graph1249726535964195656.txt' '-o' '/tmp/graph1249726535964195656.bin' '-w' '/tmp/graph1249726535964195656.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1249726535964195656.bin' '-l' '-1' '-v' '-w' '/tmp/graph1249726535964195656.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:09:14] [INFO ] Decomposing Gal with order
[2026-05-27 12:09:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:09:14] [INFO ] Removed a total of 247 redundant transitions.
[2026-05-27 12:09:14] [INFO ] Flatten gal took : 46 ms
[2026-05-27 12:09:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 10 ms.
[2026-05-27 12:09:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality17753931836358408961.gal : 9 ms
[2026-05-27 12:09:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality3401050447582667784.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/CTLCardinality17753931836358408961.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3401050447582667784.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 794/794 transitions.
Discarding 89 places :
Symmetric choice reduction at 0 with 89 rule applications. Total rules 89 place count 525 transition count 705
Iterating global reduction 0 with 89 rules applied. Total rules applied 178 place count 525 transition count 705
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 187 place count 525 transition count 696
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 237 place count 475 transition count 646
Iterating global reduction 1 with 50 rules applied. Total rules applied 287 place count 475 transition count 646
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 314 place count 475 transition count 619
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 331 place count 458 transition count 602
Iterating global reduction 2 with 17 rules applied. Total rules applied 348 place count 458 transition count 602
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 359 place count 458 transition count 591
Applied a total of 359 rules in 40 ms. Remains 458 /614 variables (removed 156) and now considering 591/794 (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-4964633992406767940.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13099830103978304104.kers'
[2026-05-27 12:09:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4964633992406767940.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13099830103978304104.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 591 rows 458 cols 1669 entries
Finished phase 1 with 446 SingleSign rule and 0 generalized
[2026-05-27 12:09:44] [INFO ] Computed 12 invariants in 3 ms
Computed 12 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13099830103978304104.kers
Total runtime 4 ms.
[2026-05-27 12:09:45] [INFO ] Implicit Places using invariants in 324 ms returned []
[2026-05-27 12:09:45] [INFO ] Invariant cache hit.
[2026-05-27 12:09:45] [INFO ] Implicit Places using invariants and state equation in 898 ms returned []
Implicit Place search using SMT with State Equation took 1224 ms to find 0 implicit places.
Running 590 sub problems to find dead transitions.
[2026-05-27 12:09:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/457 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 1 (OVERLAPS) 1/458 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 458/1049 variables, and 12 constraints, problems are : Problem set: 0 solved, 590 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/458 constraints, PredecessorRefiner: 590/590 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 590 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/457 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 1 (OVERLAPS) 1/458 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 3 (OVERLAPS) 591/1049 variables, 458/470 constraints. Problems are: Problem set: 0 solved, 590 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1049 variables, 590/1060 constraints. Problems are: Problem set: 0 solved, 590 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1049/1049 variables, and 1060 constraints, problems are : Problem set: 0 solved, 590 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 458/458 constraints, PredecessorRefiner: 590/590 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60191ms problems are : Problem set: 0 solved, 590 unsolved
Search for dead transitions found 0 dead transitions in 60193ms
Starting structural reductions in LTL mode, iteration 1 : 458/614 places, 591/794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61461 ms. Remains : 458/614 places, 591/794 transitions.
[2026-05-27 12:10:46] [INFO ] Flatten gal took : 9 ms
[2026-05-27 12:10:46] [INFO ] Flatten gal took : 10 ms
[2026-05-27 12:10:46] [INFO ] Input system was already deterministic with 591 transitions.
[2026-05-27 12:10:46] [INFO ] Flatten gal took : 9 ms
[2026-05-27 12:10:46] [INFO ] Flatten gal took : 9 ms
[2026-05-27 12:10:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality1101843197462755152.gal : 3 ms
[2026-05-27 12:10:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality9808728494619974953.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/CTLCardinality1101843197462755152.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9808728494619974953.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.
[2026-05-27 12:11:16] [INFO ] Flatten gal took : 10 ms
[2026-05-27 12:11:16] [INFO ] Applying decomposition
[2026-05-27 12:11:16] [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/graph16831420230766486368.txt' '-o' '/tmp/graph16831420230766486368.bin' '-w' '/tmp/graph16831420230766486368.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16831420230766486368.bin' '-l' '-1' '-v' '-w' '/tmp/graph16831420230766486368.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:11:16] [INFO ] Decomposing Gal with order
[2026-05-27 12:11:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:11:16] [INFO ] Removed a total of 258 redundant transitions.
[2026-05-27 12:11:16] [INFO ] Flatten gal took : 40 ms
[2026-05-27 12:11:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 6 ms.
[2026-05-27 12:11:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality7762076383761966670.gal : 6 ms
[2026-05-27 12:11:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality10534058240160432790.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/CTLCardinality7762076383761966670.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10534058240160432790.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 794/794 transitions.
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 78 place count 536 transition count 716
Iterating global reduction 0 with 78 rules applied. Total rules applied 156 place count 536 transition count 716
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 162 place count 536 transition count 710
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 206 place count 492 transition count 666
Iterating global reduction 1 with 44 rules applied. Total rules applied 250 place count 492 transition count 666
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 270 place count 492 transition count 646
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 288 place count 474 transition count 628
Iterating global reduction 2 with 18 rules applied. Total rules applied 306 place count 474 transition count 628
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 317 place count 474 transition count 617
Applied a total of 317 rules in 39 ms. Remains 474 /614 variables (removed 140) and now considering 617/794 (removed 177) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6450944279107226280.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8591845455272034339.kers'
[2026-05-27 12:11:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6450944279107226280.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8591845455272034339.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 617 rows 474 cols 1761 entries
Finished phase 1 with 462 SingleSign rule and 0 generalized
[2026-05-27 12:11:46] [INFO ] Computed 12 invariants in 6 ms
Computed 12 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-8591845455272034339.kers
Total runtime 8 ms.
[2026-05-27 12:11:47] [INFO ] Implicit Places using invariants in 559 ms returned []
[2026-05-27 12:11:47] [INFO ] Invariant cache hit.
[2026-05-27 12:11:48] [INFO ] Implicit Places using invariants and state equation in 899 ms returned []
Implicit Place search using SMT with State Equation took 1461 ms to find 0 implicit places.
Running 616 sub problems to find dead transitions.
[2026-05-27 12:11:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/473 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 616 unsolved
At refinement iteration 1 (OVERLAPS) 1/474 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 616 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 474/1091 variables, and 12 constraints, problems are : Problem set: 0 solved, 616 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/474 constraints, PredecessorRefiner: 616/616 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 616 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/473 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 616 unsolved
At refinement iteration 1 (OVERLAPS) 1/474 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 616 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 474/1091 variables, and 12 constraints, problems are : Problem set: 0 solved, 616 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/474 constraints, PredecessorRefiner: 0/616 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60210ms problems are : Problem set: 0 solved, 616 unsolved
Search for dead transitions found 0 dead transitions in 60212ms
Starting structural reductions in LTL mode, iteration 1 : 474/614 places, 617/794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61715 ms. Remains : 474/614 places, 617/794 transitions.
[2026-05-27 12:12:48] [INFO ] Flatten gal took : 14 ms
[2026-05-27 12:12:48] [INFO ] Flatten gal took : 24 ms
[2026-05-27 12:12:48] [INFO ] Input system was already deterministic with 617 transitions.
[2026-05-27 12:12:48] [INFO ] Flatten gal took : 15 ms
[2026-05-27 12:12:48] [INFO ] Flatten gal took : 15 ms
[2026-05-27 12:12:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality6432849855641688097.gal : 4 ms
[2026-05-27 12:12:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality3101916362846311358.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/CTLCardinality6432849855641688097.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3101916362846311358.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.
[2026-05-27 12:13:18] [INFO ] Flatten gal took : 10 ms
[2026-05-27 12:13:18] [INFO ] Applying decomposition
[2026-05-27 12:13:18] [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/graph13961994656586963828.txt' '-o' '/tmp/graph13961994656586963828.bin' '-w' '/tmp/graph13961994656586963828.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13961994656586963828.bin' '-l' '-1' '-v' '-w' '/tmp/graph13961994656586963828.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:13:18] [INFO ] Decomposing Gal with order
[2026-05-27 12:13:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:13:18] [INFO ] Removed a total of 258 redundant transitions.
[2026-05-27 12:13:18] [INFO ] Flatten gal took : 30 ms
[2026-05-27 12:13:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 6 ms.
[2026-05-27 12:13:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality15063887176638104335.gal : 6 ms
[2026-05-27 12:13:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality9545326736029500511.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/CTLCardinality15063887176638104335.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9545326736029500511.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 614/614 places, 794/794 transitions.
Graph (trivial) has 572 edges and 614 vertex of which 61 / 614 are part of one of the 10 SCC in 1 ms
Free SCC test removed 51 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 71 place count 562 transition count 671
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 141 place count 492 transition count 671
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 141 place count 492 transition count 635
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 213 place count 456 transition count 635
Discarding 98 places :
Symmetric choice reduction at 2 with 98 rule applications. Total rules 311 place count 358 transition count 537
Iterating global reduction 2 with 98 rules applied. Total rules applied 409 place count 358 transition count 537
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 417 place count 358 transition count 529
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 417 place count 358 transition count 528
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 419 place count 357 transition count 528
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 447 place count 329 transition count 500
Iterating global reduction 3 with 28 rules applied. Total rules applied 475 place count 329 transition count 500
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 503 place count 329 transition count 472
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 565 place count 298 transition count 441
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 576 place count 287 transition count 430
Iterating global reduction 4 with 11 rules applied. Total rules applied 587 place count 287 transition count 430
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 598 place count 287 transition count 419
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 608 place count 287 transition count 409
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 610 place count 285 transition count 407
Applied a total of 610 rules in 80 ms. Remains 285 /614 variables (removed 329) and now considering 407/794 (removed 387) transitions.
[2026-05-27 12:13:48] [INFO ] Flow matrix only has 398 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2699901293890041669.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1650445330009736761.kers'
[2026-05-27 12:13:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2699901293890041669.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1650445330009736761.kers]
Normalized transition count is 397 out of 398 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 397 rows 284 cols 1139 entries
Finished phase 1 with 273 SingleSign rule and 0 generalized
[2026-05-27 12:13:48] [INFO ] Computed 12 invariants in 3 ms
Computed 12 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1650445330009736761.kers
Total runtime 4 ms.
[2026-05-27 12:13:48] [INFO ] Implicit Places using invariants in 279 ms returned []
[2026-05-27 12:13:48] [INFO ] Flow matrix only has 398 transitions (discarded 9 similar events)
[2026-05-27 12:13:48] [INFO ] Invariant cache hit.
[2026-05-27 12:13:49] [INFO ] Implicit Places using invariants and state equation in 556 ms returned []
Implicit Place search using SMT with State Equation took 840 ms to find 0 implicit places.
[2026-05-27 12:13:49] [INFO ] Redundant transitions in 4 ms returned []
Running 212 sub problems to find dead transitions.
[2026-05-27 12:13:49] [INFO ] Flow matrix only has 398 transitions (discarded 9 similar events)
[2026-05-27 12:13:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/275 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (OVERLAPS) 10/285 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (OVERLAPS) 397/682 variables, 285/300 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/682 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 212 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 682/683 variables, and 300 constraints, problems are : Problem set: 0 solved, 212 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 285/285 constraints, PredecessorRefiner: 212/212 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 212 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/275 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (OVERLAPS) 10/285 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (OVERLAPS) 397/682 variables, 285/300 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/682 variables, 212/512 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/682 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 8 (OVERLAPS) 0/682 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 212 unsolved
No progress, stopping.
After SMT solving in domain Int declared 682/683 variables, and 512 constraints, problems are : Problem set: 0 solved, 212 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 285/285 constraints, PredecessorRefiner: 212/212 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60069ms problems are : Problem set: 0 solved, 212 unsolved
Search for dead transitions found 0 dead transitions in 60070ms
Starting structural reductions in SI_CTL mode, iteration 1 : 285/614 places, 407/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61001 ms. Remains : 285/614 places, 407/794 transitions.
[2026-05-27 12:14:49] [INFO ] Flatten gal took : 6 ms
[2026-05-27 12:14:49] [INFO ] Flatten gal took : 6 ms
[2026-05-27 12:14:49] [INFO ] Input system was already deterministic with 407 transitions.
[2026-05-27 12:14:49] [INFO ] Flatten gal took : 7 ms
[2026-05-27 12:14:49] [INFO ] Flatten gal took : 6 ms
[2026-05-27 12:14:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality6298808839610979922.gal : 3 ms
[2026-05-27 12:14:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality7886272567994980651.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/CTLCardinality6298808839610979922.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7886272567994980651.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.47392e+15,26.2063,553804,2,60935,5,3.60942e+06,6,0,1540,1.38481e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-27 12:15:19] [INFO ] Flatten gal took : 6 ms
[2026-05-27 12:15:19] [INFO ] Applying decomposition
[2026-05-27 12:15:19] [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/graph6618019308904995611.txt' '-o' '/tmp/graph6618019308904995611.bin' '-w' '/tmp/graph6618019308904995611.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6618019308904995611.bin' '-l' '-1' '-v' '-w' '/tmp/graph6618019308904995611.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:15:19] [INFO ] Decomposing Gal with order
[2026-05-27 12:15:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:15:19] [INFO ] Removed a total of 145 redundant transitions.
[2026-05-27 12:15:19] [INFO ] Flatten gal took : 19 ms
[2026-05-27 12:15:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 53 labels/synchronizations in 4 ms.
[2026-05-27 12:15:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality592632328656465999.gal : 4 ms
[2026-05-27 12:15:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality11141332524855707499.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/CTLCardinality592632328656465999.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11141332524855707499.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,1.47392e+15,0.11642,7032,85,173,2222,3333,730,3123,561,2319,0


Converting to forward existential form...Done !
original formula: (AF((EF(((i10.u30.p957==0)&&(i11.u32.p1380==1))) + EG(((i5.u17.p546==0)&&(i6.u21.p663==1))))) * EF(AG(((i11.u33.p1188==1) + A((i0.u1.p91=...204
=> equivalent forward existential formula: ([FwdG(Init,!((E(TRUE U ((i10.u30.p957==0)&&(i11.u32.p1380==1))) + EG(((i5.u17.p546==0)&&(i6.u21.p663==1))))))] ...400
Reverse transition relation is NOT exact ! Due to transitions t273, t292, i0.u1.t236, i9.u26.t103, i10.u29.t86, i10.u30.t293, i11.t75, i11.t1, Intersectio...242
Detected timeout of ITS tools.
[2026-05-27 12:15:49] [INFO ] Flatten gal took : 12 ms
[2026-05-27 12:15:49] [INFO ] Flatten gal took : 13 ms
[2026-05-27 12:15:49] [INFO ] Applying decomposition
[2026-05-27 12:15:49] [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/graph4674924325627304042.txt' '-o' '/tmp/graph4674924325627304042.bin' '-w' '/tmp/graph4674924325627304042.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4674924325627304042.bin' '-l' '-1' '-v' '-w' '/tmp/graph4674924325627304042.weights' '-q' '0' '-e' '0.001'
[2026-05-27 12:15:49] [INFO ] Decomposing Gal with order
[2026-05-27 12:15:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:15:50] [INFO ] Removed a total of 284 redundant transitions.
[2026-05-27 12:15:50] [INFO ] Flatten gal took : 39 ms
[2026-05-27 12:15:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 39 labels/synchronizations in 8 ms.
[2026-05-27 12:15:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality11425860438751258208.gal : 7 ms
[2026-05-27 12:15:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality3272946881111550277.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/CTLCardinality11425860438751258208.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3272946881111550277.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 10 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 12:44:06] [INFO ] Applying decomposition
[2026-05-27 12:44:07] [INFO ] Flatten gal took : 319 ms
[2026-05-27 12:44:07] [INFO ] Decomposing Gal with order
[2026-05-27 12:44:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 12:44:08] [INFO ] Removed a total of 194 redundant transitions.
[2026-05-27 12:44:08] [INFO ] Flatten gal took : 1178 ms
[2026-05-27 12:44:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 573 labels/synchronizations in 1326 ms.
[2026-05-27 12:44:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality14427504721176648120.gal : 115 ms
[2026-05-27 12:44:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality8366723213735332941.ctl : 32 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/CTLCardinality14427504721176648120.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8366723213735332941.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 10 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-10b"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-10b, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955809100361"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-10b.tgz
mv FlexibleBarrier-PT-10b execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;