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-177955809100425.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-18b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809100425
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.3K Mar 7 06:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Mar 7 06:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 7 06:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K 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 3.9K Mar 15 10:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Mar 7 06:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 7 06:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Mar 7 06:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 7 06:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:15 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 1.2M 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-18b-CTLCardinality-2024-00
FORMULA_NAME FlexibleBarrier-PT-18b-CTLCardinality-2024-01
FORMULA_NAME FlexibleBarrier-PT-18b-CTLCardinality-2024-02
FORMULA_NAME FlexibleBarrier-PT-18b-CTLCardinality-2024-03
FORMULA_NAME FlexibleBarrier-PT-18b-CTLCardinality-2024-04
FORMULA_NAME FlexibleBarrier-PT-18b-CTLCardinality-2024-05
FORMULA_NAME FlexibleBarrier-PT-18b-CTLCardinality-2024-06
FORMULA_NAME FlexibleBarrier-PT-18b-CTLCardinality-2024-07
FORMULA_NAME FlexibleBarrier-PT-18b-CTLCardinality-2024-08
FORMULA_NAME FlexibleBarrier-PT-18b-CTLCardinality-2024-09
FORMULA_NAME FlexibleBarrier-PT-18b-CTLCardinality-2024-10
FORMULA_NAME FlexibleBarrier-PT-18b-CTLCardinality-2024-11
FORMULA_NAME FlexibleBarrier-PT-18b-CTLCardinality-2024-12
FORMULA_NAME FlexibleBarrier-PT-18b-CTLCardinality-2024-13
FORMULA_NAME FlexibleBarrier-PT-18b-CTLCardinality-2024-14
FORMULA_NAME FlexibleBarrier-PT-18b-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779916288311

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-18b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-27 21:11:30] [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 21:11:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 21:11:31] [INFO ] Load time of PNML (sax parser for PT used): 566 ms
[2026-05-27 21:11:31] [INFO ] Transformed 4370 places.
[2026-05-27 21:11:31] [INFO ] Transformed 5037 transitions.
[2026-05-27 21:11:31] [INFO ] Found NUPN structural information;
[2026-05-27 21:11:31] [INFO ] Parsed PT model containing 4370 places and 5037 transitions and 12657 arcs in 837 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 20 ms.
FORMULA FlexibleBarrier-PT-18b-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 100 out of 4370 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4370/4370 places, 5037/5037 transitions.
Discarding 1770 places :
Symmetric choice reduction at 0 with 1770 rule applications. Total rules 1770 place count 2600 transition count 3267
Iterating global reduction 0 with 1770 rules applied. Total rules applied 3540 place count 2600 transition count 3267
Discarding 832 places :
Symmetric choice reduction at 0 with 832 rule applications. Total rules 4372 place count 1768 transition count 2435
Iterating global reduction 0 with 832 rules applied. Total rules applied 5204 place count 1768 transition count 2435
Discarding 505 places :
Symmetric choice reduction at 0 with 505 rule applications. Total rules 5709 place count 1263 transition count 1930
Iterating global reduction 0 with 505 rules applied. Total rules applied 6214 place count 1263 transition count 1930
Ensure Unique test removed 228 transitions
Reduce isomorphic transitions removed 228 transitions.
Iterating post reduction 0 with 228 rules applied. Total rules applied 6442 place count 1263 transition count 1702
Applied a total of 6442 rules in 1404 ms. Remains 1263 /4370 variables (removed 3107) and now considering 1702/5037 (removed 3335) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5625264071604537966.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10277095942931851195.kers'
[2026-05-27 21:11:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5625264071604537966.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10277095942931851195.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1702 rows 1263 cols 5075 entries
Finished phase 1 with 1243 SingleSign rule and 0 generalized
[2026-05-27 21:11:33] [INFO ] Computed 20 invariants in 14 ms
Computed 20 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-10277095942931851195.kers
Total runtime 18 ms.
[2026-05-27 21:11:35] [INFO ] Implicit Places using invariants in 2379 ms returned []
[2026-05-27 21:11:35] [INFO ] Invariant cache hit.
[2026-05-27 21:11:38] [INFO ] Implicit Places using invariants and state equation in 2845 ms returned []
Implicit Place search using SMT with State Equation took 5288 ms to find 0 implicit places.
Running 1701 sub problems to find dead transitions.
[2026-05-27 21:11:38] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1262/2965 variables, and 0 constraints, problems are : Problem set: 0 solved, 1701 unsolved in 30138 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1263 constraints, PredecessorRefiner: 1701/1701 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1701 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1262/2965 variables, and 0 constraints, problems are : Problem set: 0 solved, 1701 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1263 constraints, PredecessorRefiner: 0/1701 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62070ms problems are : Problem set: 0 solved, 1701 unsolved
Search for dead transitions found 0 dead transitions in 62135ms
Starting structural reductions in LTL mode, iteration 1 : 1263/4370 places, 1702/5037 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68910 ms. Remains : 1263/4370 places, 1702/5037 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1263/1263 places, 1702/1702 transitions.
Applied a total of 0 rules in 852 ms. Remains 1263 /1263 variables (removed 0) and now considering 1702/1702 (removed 0) transitions.
[2026-05-27 21:12:41] [INFO ] Invariant cache hit.
[2026-05-27 21:12:42] [INFO ] Implicit Places using invariants in 1240 ms returned []
[2026-05-27 21:12:42] [INFO ] Invariant cache hit.
[2026-05-27 21:12:45] [INFO ] Implicit Places using invariants and state equation in 2498 ms returned []
Implicit Place search using SMT with State Equation took 3753 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4608 ms. Remains : 1263/1263 places, 1702/1702 transitions.
Support contains 100 out of 1263 places after structural reductions.
[2026-05-27 21:12:45] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-27 21:12:45] [INFO ] Flatten gal took : 189 ms
FORMULA FlexibleBarrier-PT-18b-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-27 21:12:45] [INFO ] Flatten gal took : 110 ms
[2026-05-27 21:12:46] [INFO ] Input system was already deterministic with 1702 transitions.
Support contains 93 out of 1263 places (down from 100) after GAL structural reductions.
RANDOM walk for 40000 steps (322 resets) in 2800 ms. (14 steps per ms) remains 41/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 41/41 properties
[2026-05-27 21:12:47] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 41 unsolved
Problem AtomicPropp1 is UNSAT
At refinement iteration 1 (OVERLAPS) 1047/1118 variables, 16/16 constraints. Problems are: Problem set: 1 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1118 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 40 unsolved
At refinement iteration 3 (OVERLAPS) 145/1263 variables, 4/20 constraints. Problems are: Problem set: 1 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1263 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 40 unsolved
At refinement iteration 5 (OVERLAPS) 1702/2965 variables, 1263/1283 constraints. Problems are: Problem set: 1 solved, 40 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2965/2965 variables, and 1283 constraints, problems are : Problem set: 1 solved, 40 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 1263/1263 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 1049/1118 variables, 16/16 constraints. Problems are: Problem set: 1 solved, 40 unsolved
SMT process timed out in 11856ms, After SMT, problems are : Problem set: 1 solved, 40 unsolved
Fused 40 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 69 out of 1263 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1263/1263 places, 1702/1702 transitions.
Graph (trivial) has 1116 edges and 1263 vertex of which 109 / 1263 are part of one of the 18 SCC in 15 ms
Free SCC test removed 91 places
Drop transitions (Empty/Sink Transition effects.) removed 110 transitions
Reduce isomorphic transitions removed 110 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 86 place count 1172 transition count 1507
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 1 with 85 rules applied. Total rules applied 171 place count 1087 transition count 1507
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 171 place count 1087 transition count 1461
Deduced a syphon composed of 46 places in 2 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 263 place count 1041 transition count 1461
Discarding 57 places :
Symmetric choice reduction at 2 with 57 rule applications. Total rules 320 place count 984 transition count 1404
Iterating global reduction 2 with 57 rules applied. Total rules applied 377 place count 984 transition count 1404
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 386 place count 984 transition count 1395
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 386 place count 984 transition count 1393
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 390 place count 982 transition count 1393
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 403 place count 969 transition count 1380
Iterating global reduction 3 with 13 rules applied. Total rules applied 416 place count 969 transition count 1380
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 420 place count 969 transition count 1376
Performed 111 Post agglomeration using F-continuation condition.Transition count delta: 111
Deduced a syphon composed of 111 places in 1 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 4 with 222 rules applied. Total rules applied 642 place count 858 transition count 1265
Drop transitions (Empty/Sink Transition effects.) removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 4 with 34 rules applied. Total rules applied 676 place count 858 transition count 1231
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 691 place count 843 transition count 1216
Iterating global reduction 5 with 15 rules applied. Total rules applied 706 place count 843 transition count 1216
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 707 place count 843 transition count 1215
Free-agglomeration rule applied 656 times.
Iterating global reduction 6 with 656 rules applied. Total rules applied 1363 place count 843 transition count 559
Reduce places removed 656 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 276 transitions
Reduce isomorphic transitions removed 276 transitions.
Iterating post reduction 6 with 932 rules applied. Total rules applied 2295 place count 187 transition count 283
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 2297 place count 187 transition count 281
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 2299 place count 187 transition count 281
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 2300 place count 186 transition count 280
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t5.t980.t1270.t977.t1005.t1006.t965 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 88 edges and 184 vertex of which 28 / 184 are part of one of the 14 SCC in 1 ms
Free SCC test removed 14 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 7 with 6 rules applied. Total rules applied 2306 place count 170 transition count 275
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 32 rules applied. Total rules applied 2338 place count 167 transition count 246
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2339 place count 166 transition count 246
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 20 Pre rules applied. Total rules applied 2339 place count 166 transition count 226
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 10 with 40 rules applied. Total rules applied 2379 place count 146 transition count 226
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 10 with 16 rules applied. Total rules applied 2395 place count 146 transition count 210
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 11 with 28 rules applied. Total rules applied 2423 place count 132 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 2424 place count 132 transition count 195
Free-agglomeration rule applied 18 times.
Iterating global reduction 11 with 18 rules applied. Total rules applied 2442 place count 132 transition count 177
Reduce places removed 21 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 11 with 34 rules applied. Total rules applied 2476 place count 111 transition count 164
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 2477 place count 111 transition count 163
Free-agglomeration rule applied 1 times.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2478 place count 111 transition count 162
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 2479 place count 110 transition count 162
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 13 with 1 rules applied. Total rules applied 2480 place count 110 transition count 161
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 2482 place count 109 transition count 160
Applied a total of 2482 rules in 775 ms. Remains 109 /1263 variables (removed 1154) and now considering 160/1702 (removed 1542) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 775 ms. Remains : 109/1263 places, 160/1702 transitions.
RANDOM walk for 40000 steps (8 resets) in 408 ms. (97 steps per ms) remains 1/40 properties
BEST_FIRST walk for 40003 steps (8 resets) in 52 ms. (754 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13623548055447406770.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13519874616453597682.kers'
[2026-05-27 21:13:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13623548055447406770.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13519874616453597682.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 160 rows 108 cols 322 entries
Finished phase 1 with 93 SingleSign rule and 0 generalized
[2026-05-27 21:13:00] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13519874616453597682.kers
Total runtime 1 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 42/44 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 74/118 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/126 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 3/129 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 3/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/133 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/133 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/134 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/134 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/134 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/134 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/269 variables, and 56 constraints, problems are : Problem set: 0 solved, 1 unsolved in 122 ms.
Refiners :[Positive P Invariants (semi-flows): 4/16 constraints, State Equation: 52/109 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 42/44 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 74/118 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/126 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 3/129 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 3/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/133 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/133 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/134 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/134 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/134 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/135 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/135 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/137 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/137 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 4/141 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/141 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/141 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 141/269 variables, and 61 constraints, problems are : Problem set: 0 solved, 1 unsolved in 131 ms.
Refiners :[Positive P Invariants (semi-flows): 5/16 constraints, State Equation: 55/109 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 263ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Parikh walk visited 1 properties in 10 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2026-05-27 21:13:00] [INFO ] Flatten gal took : 79 ms
[2026-05-27 21:13:00] [INFO ] Flatten gal took : 70 ms
[2026-05-27 21:13:00] [INFO ] Input system was already deterministic with 1702 transitions.
Computed a total of 24 stabilizing places and 24 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1263/1263 places, 1702/1702 transitions.
Discarding 79 places :
Symmetric choice reduction at 0 with 79 rule applications. Total rules 79 place count 1184 transition count 1623
Iterating global reduction 0 with 79 rules applied. Total rules applied 158 place count 1184 transition count 1623
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 168 place count 1184 transition count 1613
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 228 place count 1124 transition count 1553
Iterating global reduction 1 with 60 rules applied. Total rules applied 288 place count 1124 transition count 1553
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 322 place count 1124 transition count 1519
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 345 place count 1101 transition count 1496
Iterating global reduction 2 with 23 rules applied. Total rules applied 368 place count 1101 transition count 1496
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 381 place count 1101 transition count 1483
Applied a total of 381 rules in 183 ms. Remains 1101 /1263 variables (removed 162) and now considering 1483/1702 (removed 219) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5470688296233387822.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4708347117970341572.kers'
[2026-05-27 21:13:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5470688296233387822.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4708347117970341572.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1483 rows 1101 cols 4409 entries
Finished phase 1 with 1081 SingleSign rule and 0 generalized
[2026-05-27 21:13:00] [INFO ] Computed 20 invariants in 9 ms
Computed 20 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-4708347117970341572.kers
Total runtime 11 ms.
[2026-05-27 21:13:02] [INFO ] Implicit Places using invariants in 2138 ms returned []
[2026-05-27 21:13:02] [INFO ] Invariant cache hit.
[2026-05-27 21:13:06] [INFO ] Implicit Places using invariants and state equation in 3772 ms returned []
Implicit Place search using SMT with State Equation took 5912 ms to find 0 implicit places.
Running 1482 sub problems to find dead transitions.
[2026-05-27 21:13:06] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1100/2584 variables, and 0 constraints, problems are : Problem set: 0 solved, 1482 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1101 constraints, PredecessorRefiner: 1482/1482 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1482 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1100/2584 variables, and 0 constraints, problems are : Problem set: 0 solved, 1482 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1101 constraints, PredecessorRefiner: 0/1482 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61107ms problems are : Problem set: 0 solved, 1482 unsolved
Search for dead transitions found 0 dead transitions in 61114ms
Starting structural reductions in LTL mode, iteration 1 : 1101/1263 places, 1483/1702 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67225 ms. Remains : 1101/1263 places, 1483/1702 transitions.
[2026-05-27 21:14:07] [INFO ] Flatten gal took : 65 ms
[2026-05-27 21:14:08] [INFO ] Flatten gal took : 66 ms
[2026-05-27 21:14:08] [INFO ] Input system was already deterministic with 1483 transitions.
[2026-05-27 21:14:08] [INFO ] Flatten gal took : 64 ms
[2026-05-27 21:14:08] [INFO ] Flatten gal took : 61 ms
[2026-05-27 21:14:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality767514660188292413.gal : 43 ms
[2026-05-27 21:14:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality4067946757073015644.ctl : 4 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/CTLCardinality767514660188292413.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4067946757073015644.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 21:14:38] [INFO ] Flatten gal took : 36 ms
[2026-05-27 21:14:38] [INFO ] Applying decomposition
[2026-05-27 21:14:38] [INFO ] Flatten gal took : 52 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/graph11661290753753043849.txt' '-o' '/tmp/graph11661290753753043849.bin' '-w' '/tmp/graph11661290753753043849.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11661290753753043849.bin' '-l' '-1' '-v' '-w' '/tmp/graph11661290753753043849.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:14:38] [INFO ] Decomposing Gal with order
[2026-05-27 21:14:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:14:39] [INFO ] Removed a total of 440 redundant transitions.
[2026-05-27 21:14:39] [INFO ] Flatten gal took : 643 ms
[2026-05-27 21:14:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 41 ms.
[2026-05-27 21:14:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality12687380396661464534.gal : 26 ms
[2026-05-27 21:14:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality14484140517078331073.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/CTLCardinality12687380396661464534.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14484140517078331073.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1263/1263 places, 1702/1702 transitions.
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 83 place count 1180 transition count 1619
Iterating global reduction 0 with 83 rules applied. Total rules applied 166 place count 1180 transition count 1619
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 1180 transition count 1610
Discarding 64 places :
Symmetric choice reduction at 1 with 64 rule applications. Total rules 239 place count 1116 transition count 1546
Iterating global reduction 1 with 64 rules applied. Total rules applied 303 place count 1116 transition count 1546
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 340 place count 1116 transition count 1509
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 364 place count 1092 transition count 1485
Iterating global reduction 2 with 24 rules applied. Total rules applied 388 place count 1092 transition count 1485
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 401 place count 1092 transition count 1472
Applied a total of 401 rules in 179 ms. Remains 1092 /1263 variables (removed 171) and now considering 1472/1702 (removed 230) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7176065887883923840.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15830102049339326568.kers'
[2026-05-27 21:15:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7176065887883923840.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15830102049339326568.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1472 rows 1092 cols 4379 entries
Finished phase 1 with 1072 SingleSign rule and 0 generalized
[2026-05-27 21:15:10] [INFO ] Computed 20 invariants in 8 ms
Computed 20 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-15830102049339326568.kers
Total runtime 11 ms.
[2026-05-27 21:15:12] [INFO ] Implicit Places using invariants in 2123 ms returned []
[2026-05-27 21:15:12] [INFO ] Invariant cache hit.
[2026-05-27 21:15:15] [INFO ] Implicit Places using invariants and state equation in 3544 ms returned []
Implicit Place search using SMT with State Equation took 5669 ms to find 0 implicit places.
Running 1471 sub problems to find dead transitions.
[2026-05-27 21:15:15] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1091/2564 variables, and 0 constraints, problems are : Problem set: 0 solved, 1471 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1092 constraints, PredecessorRefiner: 1471/1471 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1471 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1091/2564 variables, and 0 constraints, problems are : Problem set: 0 solved, 1471 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1092 constraints, PredecessorRefiner: 0/1471 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60760ms problems are : Problem set: 0 solved, 1471 unsolved
Search for dead transitions found 0 dead transitions in 60764ms
Starting structural reductions in LTL mode, iteration 1 : 1092/1263 places, 1472/1702 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66617 ms. Remains : 1092/1263 places, 1472/1702 transitions.
[2026-05-27 21:16:16] [INFO ] Flatten gal took : 27 ms
[2026-05-27 21:16:16] [INFO ] Flatten gal took : 28 ms
[2026-05-27 21:16:16] [INFO ] Input system was already deterministic with 1472 transitions.
[2026-05-27 21:16:16] [INFO ] Flatten gal took : 30 ms
[2026-05-27 21:16:16] [INFO ] Flatten gal took : 29 ms
[2026-05-27 21:16:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality16021878157981702064.gal : 8 ms
[2026-05-27 21:16:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality490109824821891294.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/CTLCardinality16021878157981702064.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality490109824821891294.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 21:16:47] [INFO ] Flatten gal took : 25 ms
[2026-05-27 21:16:47] [INFO ] Applying decomposition
[2026-05-27 21:16:47] [INFO ] Flatten gal took : 25 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/graph16817588259931234211.txt' '-o' '/tmp/graph16817588259931234211.bin' '-w' '/tmp/graph16817588259931234211.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16817588259931234211.bin' '-l' '-1' '-v' '-w' '/tmp/graph16817588259931234211.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:16:47] [INFO ] Decomposing Gal with order
[2026-05-27 21:16:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:16:47] [INFO ] Removed a total of 415 redundant transitions.
[2026-05-27 21:16:47] [INFO ] Flatten gal took : 276 ms
[2026-05-27 21:16:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 33 ms.
[2026-05-27 21:16:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality13329002056956756360.gal : 22 ms
[2026-05-27 21:16:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality12715393684672900394.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/CTLCardinality13329002056956756360.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12715393684672900394.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1263/1263 places, 1702/1702 transitions.
Graph (trivial) has 1201 edges and 1263 vertex of which 109 / 1263 are part of one of the 18 SCC in 4 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 113 transitions
Trivial Post-agglo rules discarded 113 transitions
Performed 113 trivial Post agglomeration. Transition count delta: 113
Iterating post reduction 0 with 113 rules applied. Total rules applied 114 place count 1171 transition count 1496
Reduce places removed 113 places and 0 transitions.
Iterating post reduction 1 with 113 rules applied. Total rules applied 227 place count 1058 transition count 1496
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 54 Pre rules applied. Total rules applied 227 place count 1058 transition count 1442
Deduced a syphon composed of 54 places in 2 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 335 place count 1004 transition count 1442
Discarding 113 places :
Symmetric choice reduction at 2 with 113 rule applications. Total rules 448 place count 891 transition count 1329
Iterating global reduction 2 with 113 rules applied. Total rules applied 561 place count 891 transition count 1329
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 571 place count 891 transition count 1319
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 571 place count 891 transition count 1318
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 573 place count 890 transition count 1318
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 609 place count 854 transition count 1282
Iterating global reduction 3 with 36 rules applied. Total rules applied 645 place count 854 transition count 1282
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 3 with 35 rules applied. Total rules applied 680 place count 854 transition count 1247
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 1 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 4 with 106 rules applied. Total rules applied 786 place count 801 transition count 1194
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 799 place count 788 transition count 1181
Iterating global reduction 4 with 13 rules applied. Total rules applied 812 place count 788 transition count 1181
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 825 place count 788 transition count 1168
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 843 place count 788 transition count 1150
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 845 place count 786 transition count 1148
Applied a total of 845 rules in 674 ms. Remains 786 /1263 variables (removed 477) and now considering 1148/1702 (removed 554) transitions.
[2026-05-27 21:17:18] [INFO ] Flow matrix only has 1131 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4577165670144268002.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15874520555832260794.kers'
[2026-05-27 21:17:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4577165670144268002.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15874520555832260794.kers]
Normalized transition count is 1130 out of 1131 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1130 rows 785 cols 3445 entries
Finished phase 1 with 766 SingleSign rule and 0 generalized
[2026-05-27 21:17:18] [INFO ] Computed 20 invariants in 10 ms
Computed 20 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-15874520555832260794.kers
Total runtime 12 ms.
[2026-05-27 21:17:20] [INFO ] Implicit Places using invariants in 1993 ms returned []
[2026-05-27 21:17:20] [INFO ] Flow matrix only has 1131 transitions (discarded 17 similar events)
[2026-05-27 21:17:20] [INFO ] Invariant cache hit.
[2026-05-27 21:17:23] [INFO ] Implicit Places using invariants and state equation in 3080 ms returned []
Implicit Place search using SMT with State Equation took 5076 ms to find 0 implicit places.
[2026-05-27 21:17:23] [INFO ] Redundant transitions in 88 ms returned []
Running 513 sub problems to find dead transitions.
[2026-05-27 21:17:23] [INFO ] Flow matrix only has 1131 transitions (discarded 17 similar events)
[2026-05-27 21:17:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/768 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 513 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 768/1917 variables, and 2 constraints, problems are : Problem set: 0 solved, 513 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 2/20 constraints, State Equation: 0/786 constraints, PredecessorRefiner: 513/513 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 513 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/768 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/768 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 2 (OVERLAPS) 18/786 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 513 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 786/1917 variables, and 22 constraints, problems are : Problem set: 0 solved, 513 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/786 constraints, PredecessorRefiner: 0/513 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60274ms problems are : Problem set: 0 solved, 513 unsolved
Search for dead transitions found 0 dead transitions in 60276ms
Starting structural reductions in SI_CTL mode, iteration 1 : 786/1263 places, 1148/1702 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 66124 ms. Remains : 786/1263 places, 1148/1702 transitions.
[2026-05-27 21:18:23] [INFO ] Flatten gal took : 27 ms
[2026-05-27 21:18:23] [INFO ] Flatten gal took : 29 ms
[2026-05-27 21:18:23] [INFO ] Input system was already deterministic with 1148 transitions.
[2026-05-27 21:18:24] [INFO ] Flatten gal took : 28 ms
[2026-05-27 21:18:24] [INFO ] Flatten gal took : 27 ms
[2026-05-27 21:18:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality1851599091959141581.gal : 11 ms
[2026-05-27 21:18:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality11096256472784651566.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/CTLCardinality1851599091959141581.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11096256472784651566.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 21:18:54] [INFO ] Flatten gal took : 23 ms
[2026-05-27 21:18:54] [INFO ] Applying decomposition
[2026-05-27 21:18:54] [INFO ] Flatten gal took : 23 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/graph10625164414575616769.txt' '-o' '/tmp/graph10625164414575616769.bin' '-w' '/tmp/graph10625164414575616769.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10625164414575616769.bin' '-l' '-1' '-v' '-w' '/tmp/graph10625164414575616769.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:18:54] [INFO ] Decomposing Gal with order
[2026-05-27 21:18:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:18:54] [INFO ] Removed a total of 399 redundant transitions.
[2026-05-27 21:18:54] [INFO ] Flatten gal took : 250 ms
[2026-05-27 21:18:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 86 labels/synchronizations in 22 ms.
[2026-05-27 21:18:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality15995239341922514496.gal : 16 ms
[2026-05-27 21:18:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality4241596581602845577.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/CTLCardinality15995239341922514496.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4241596581602845577.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,4.21267e+28,2.96563,67188,81,1188,80484,16023,1576,146216,1812,16477,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1263/1263 places, 1702/1702 transitions.
Graph (trivial) has 1206 edges and 1263 vertex of which 109 / 1263 are part of one of the 18 SCC in 2 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 114 rules applied. Total rules applied 115 place count 1171 transition count 1495
Reduce places removed 114 places and 0 transitions.
Iterating post reduction 1 with 114 rules applied. Total rules applied 229 place count 1057 transition count 1495
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 55 Pre rules applied. Total rules applied 229 place count 1057 transition count 1440
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 339 place count 1002 transition count 1440
Discarding 115 places :
Symmetric choice reduction at 2 with 115 rule applications. Total rules 454 place count 887 transition count 1325
Iterating global reduction 2 with 115 rules applied. Total rules applied 569 place count 887 transition count 1325
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 579 place count 887 transition count 1315
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 579 place count 887 transition count 1314
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 581 place count 886 transition count 1314
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 618 place count 849 transition count 1277
Iterating global reduction 3 with 37 rules applied. Total rules applied 655 place count 849 transition count 1277
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 36 rules applied. Total rules applied 691 place count 849 transition count 1241
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 4 with 106 rules applied. Total rules applied 797 place count 796 transition count 1188
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 811 place count 782 transition count 1174
Iterating global reduction 4 with 14 rules applied. Total rules applied 825 place count 782 transition count 1174
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 839 place count 782 transition count 1160
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 857 place count 782 transition count 1142
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 859 place count 780 transition count 1140
Applied a total of 859 rules in 426 ms. Remains 780 /1263 variables (removed 483) and now considering 1140/1702 (removed 562) transitions.
[2026-05-27 21:19:25] [INFO ] Flow matrix only has 1123 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1211163220220472347.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15924273091622672507.kers'
[2026-05-27 21:19:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1211163220220472347.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15924273091622672507.kers]
Normalized transition count is 1122 out of 1123 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1122 rows 779 cols 3421 entries
Finished phase 1 with 760 SingleSign rule and 0 generalized
[2026-05-27 21:19:25] [INFO ] Computed 20 invariants in 12 ms
Computed 20 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-15924273091622672507.kers
Total runtime 14 ms.
[2026-05-27 21:19:27] [INFO ] Implicit Places using invariants in 2197 ms returned []
[2026-05-27 21:19:27] [INFO ] Flow matrix only has 1123 transitions (discarded 17 similar events)
[2026-05-27 21:19:27] [INFO ] Invariant cache hit.
[2026-05-27 21:19:30] [INFO ] Implicit Places using invariants and state equation in 2933 ms returned []
Implicit Place search using SMT with State Equation took 5135 ms to find 0 implicit places.
[2026-05-27 21:19:30] [INFO ] Redundant transitions in 95 ms returned []
Running 507 sub problems to find dead transitions.
[2026-05-27 21:19:30] [INFO ] Flow matrix only has 1123 transitions (discarded 17 similar events)
[2026-05-27 21:19:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/762 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 507 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 762/1903 variables, and 2 constraints, problems are : Problem set: 0 solved, 507 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 2/20 constraints, State Equation: 0/780 constraints, PredecessorRefiner: 507/507 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 507 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/762 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/762 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 2 (OVERLAPS) 18/780 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 507 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 780/1903 variables, and 20 constraints, problems are : Problem set: 0 solved, 507 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/780 constraints, PredecessorRefiner: 0/507 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60366ms problems are : Problem set: 0 solved, 507 unsolved
Search for dead transitions found 0 dead transitions in 60369ms
Starting structural reductions in SI_CTL mode, iteration 1 : 780/1263 places, 1140/1702 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 66035 ms. Remains : 780/1263 places, 1140/1702 transitions.
[2026-05-27 21:20:30] [INFO ] Flatten gal took : 20 ms
[2026-05-27 21:20:30] [INFO ] Flatten gal took : 22 ms
[2026-05-27 21:20:30] [INFO ] Input system was already deterministic with 1140 transitions.
[2026-05-27 21:20:30] [INFO ] Flatten gal took : 22 ms
[2026-05-27 21:20:30] [INFO ] Flatten gal took : 22 ms
[2026-05-27 21:20:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality16909679060293453878.gal : 9 ms
[2026-05-27 21:20:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality2512978186334707184.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/CTLCardinality16909679060293453878.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2512978186334707184.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 21:21:01] [INFO ] Flatten gal took : 19 ms
[2026-05-27 21:21:01] [INFO ] Applying decomposition
[2026-05-27 21:21:01] [INFO ] Flatten gal took : 19 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/graph7508532317973538006.txt' '-o' '/tmp/graph7508532317973538006.bin' '-w' '/tmp/graph7508532317973538006.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7508532317973538006.bin' '-l' '-1' '-v' '-w' '/tmp/graph7508532317973538006.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:21:01] [INFO ] Decomposing Gal with order
[2026-05-27 21:21:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:21:01] [INFO ] Removed a total of 396 redundant transitions.
[2026-05-27 21:21:01] [INFO ] Flatten gal took : 167 ms
[2026-05-27 21:21:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 85 labels/synchronizations in 11 ms.
[2026-05-27 21:21:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality5638297999842986783.gal : 10 ms
[2026-05-27 21:21:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality15085285243230097428.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/CTLCardinality5638297999842986783.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15085285243230097428.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,3.62714e+28,1.25861,36032,42,580,48579,13663,1541,64635,1832,3565,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1263/1263 places, 1702/1702 transitions.
Graph (trivial) has 1201 edges and 1263 vertex of which 109 / 1263 are part of one of the 18 SCC in 2 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 111 rules applied. Total rules applied 112 place count 1171 transition count 1498
Reduce places removed 111 places and 0 transitions.
Iterating post reduction 1 with 111 rules applied. Total rules applied 223 place count 1060 transition count 1498
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 57 Pre rules applied. Total rules applied 223 place count 1060 transition count 1441
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 337 place count 1003 transition count 1441
Discarding 115 places :
Symmetric choice reduction at 2 with 115 rule applications. Total rules 452 place count 888 transition count 1326
Iterating global reduction 2 with 115 rules applied. Total rules applied 567 place count 888 transition count 1326
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 577 place count 888 transition count 1316
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 615 place count 850 transition count 1278
Iterating global reduction 3 with 38 rules applied. Total rules applied 653 place count 850 transition count 1278
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 3 with 38 rules applied. Total rules applied 691 place count 850 transition count 1240
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 4 with 108 rules applied. Total rules applied 799 place count 796 transition count 1186
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 812 place count 783 transition count 1173
Iterating global reduction 4 with 13 rules applied. Total rules applied 825 place count 783 transition count 1173
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 838 place count 783 transition count 1160
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 856 place count 783 transition count 1142
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 858 place count 783 transition count 1142
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 860 place count 781 transition count 1140
Applied a total of 860 rules in 484 ms. Remains 781 /1263 variables (removed 482) and now considering 1140/1702 (removed 562) transitions.
[2026-05-27 21:21:31] [INFO ] Flow matrix only has 1123 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12332338393219220149.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5836645530431198735.kers'
[2026-05-27 21:21:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12332338393219220149.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5836645530431198735.kers]
Normalized transition count is 1122 out of 1123 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1122 rows 780 cols 3417 entries
Finished phase 1 with 761 SingleSign rule and 0 generalized
[2026-05-27 21:21:31] [INFO ] Computed 20 invariants in 7 ms
Computed 20 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-5836645530431198735.kers
Total runtime 9 ms.
[2026-05-27 21:21:34] [INFO ] Implicit Places using invariants in 2253 ms returned []
[2026-05-27 21:21:34] [INFO ] Flow matrix only has 1123 transitions (discarded 17 similar events)
[2026-05-27 21:21:34] [INFO ] Invariant cache hit.
[2026-05-27 21:21:36] [INFO ] Implicit Places using invariants and state equation in 2500 ms returned []
Implicit Place search using SMT with State Equation took 4754 ms to find 0 implicit places.
[2026-05-27 21:21:36] [INFO ] Redundant transitions in 22 ms returned []
Running 508 sub problems to find dead transitions.
[2026-05-27 21:21:36] [INFO ] Flow matrix only has 1123 transitions (discarded 17 similar events)
[2026-05-27 21:21:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/763 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 508 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 763/1904 variables, and 2 constraints, problems are : Problem set: 0 solved, 508 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 2/20 constraints, State Equation: 0/781 constraints, PredecessorRefiner: 508/508 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 508 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/763 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/763 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 2 (OVERLAPS) 18/781 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 508 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 781/1904 variables, and 22 constraints, problems are : Problem set: 0 solved, 508 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/781 constraints, PredecessorRefiner: 0/508 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60239ms problems are : Problem set: 0 solved, 508 unsolved
Search for dead transitions found 0 dead transitions in 60241ms
Starting structural reductions in SI_CTL mode, iteration 1 : 781/1263 places, 1140/1702 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 65511 ms. Remains : 781/1263 places, 1140/1702 transitions.
[2026-05-27 21:22:36] [INFO ] Flatten gal took : 17 ms
[2026-05-27 21:22:36] [INFO ] Flatten gal took : 19 ms
[2026-05-27 21:22:37] [INFO ] Input system was already deterministic with 1140 transitions.
[2026-05-27 21:22:37] [INFO ] Flatten gal took : 18 ms
[2026-05-27 21:22:37] [INFO ] Flatten gal took : 24 ms
[2026-05-27 21:22:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality15515638825338038771.gal : 4 ms
[2026-05-27 21:22:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality12197086575691226490.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/CTLCardinality15515638825338038771.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12197086575691226490.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 21:23:07] [INFO ] Flatten gal took : 19 ms
[2026-05-27 21:23:07] [INFO ] Applying decomposition
[2026-05-27 21:23:07] [INFO ] Flatten gal took : 19 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/graph1344170615242640092.txt' '-o' '/tmp/graph1344170615242640092.bin' '-w' '/tmp/graph1344170615242640092.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1344170615242640092.bin' '-l' '-1' '-v' '-w' '/tmp/graph1344170615242640092.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:23:07] [INFO ] Decomposing Gal with order
[2026-05-27 21:23:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:23:07] [INFO ] Removed a total of 397 redundant transitions.
[2026-05-27 21:23:07] [INFO ] Flatten gal took : 112 ms
[2026-05-27 21:23:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 82 labels/synchronizations in 11 ms.
[2026-05-27 21:23:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality3067586897224894288.gal : 14 ms
[2026-05-27 21:23:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality6996883657000661438.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/CTLCardinality3067586897224894288.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6996883657000661438.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,3.51666e+28,0.852618,13680,73,583,4777,13205,1580,6042,1796,2840,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1263/1263 places, 1702/1702 transitions.
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 80 place count 1183 transition count 1622
Iterating global reduction 0 with 80 rules applied. Total rules applied 160 place count 1183 transition count 1622
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 169 place count 1183 transition count 1613
Discarding 62 places :
Symmetric choice reduction at 1 with 62 rule applications. Total rules 231 place count 1121 transition count 1551
Iterating global reduction 1 with 62 rules applied. Total rules applied 293 place count 1121 transition count 1551
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 328 place count 1121 transition count 1516
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 351 place count 1098 transition count 1493
Iterating global reduction 2 with 23 rules applied. Total rules applied 374 place count 1098 transition count 1493
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 386 place count 1098 transition count 1481
Applied a total of 386 rules in 157 ms. Remains 1098 /1263 variables (removed 165) and now considering 1481/1702 (removed 221) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3915915921964515065.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12572157161014729975.kers'
[2026-05-27 21:23:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3915915921964515065.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12572157161014729975.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1481 rows 1098 cols 4409 entries
Finished phase 1 with 1078 SingleSign rule and 0 generalized
[2026-05-27 21:23:37] [INFO ] Computed 20 invariants in 8 ms
Computed 20 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-12572157161014729975.kers
Total runtime 10 ms.
[2026-05-27 21:23:40] [INFO ] Implicit Places using invariants in 3018 ms returned []
[2026-05-27 21:23:40] [INFO ] Invariant cache hit.
[2026-05-27 21:23:44] [INFO ] Implicit Places using invariants and state equation in 3455 ms returned []
Implicit Place search using SMT with State Equation took 6474 ms to find 0 implicit places.
Running 1480 sub problems to find dead transitions.
[2026-05-27 21:23:44] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1097/2579 variables, and 0 constraints, problems are : Problem set: 0 solved, 1480 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1098 constraints, PredecessorRefiner: 1480/1480 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1480 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1097/2579 variables, and 0 constraints, problems are : Problem set: 0 solved, 1480 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1098 constraints, PredecessorRefiner: 0/1480 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60973ms problems are : Problem set: 0 solved, 1480 unsolved
Search for dead transitions found 0 dead transitions in 60977ms
Starting structural reductions in LTL mode, iteration 1 : 1098/1263 places, 1481/1702 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67614 ms. Remains : 1098/1263 places, 1481/1702 transitions.
[2026-05-27 21:24:45] [INFO ] Flatten gal took : 36 ms
[2026-05-27 21:24:45] [INFO ] Flatten gal took : 40 ms
[2026-05-27 21:24:45] [INFO ] Input system was already deterministic with 1481 transitions.
[2026-05-27 21:24:45] [INFO ] Flatten gal took : 38 ms
[2026-05-27 21:24:45] [INFO ] Flatten gal took : 39 ms
[2026-05-27 21:24:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality5522945568263767214.gal : 14 ms
[2026-05-27 21:24:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality11437378711930091563.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/CTLCardinality5522945568263767214.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11437378711930091563.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 21:25:15] [INFO ] Flatten gal took : 23 ms
[2026-05-27 21:25:15] [INFO ] Applying decomposition
[2026-05-27 21:25:15] [INFO ] Flatten gal took : 23 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/graph780063427965765734.txt' '-o' '/tmp/graph780063427965765734.bin' '-w' '/tmp/graph780063427965765734.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph780063427965765734.bin' '-l' '-1' '-v' '-w' '/tmp/graph780063427965765734.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:25:15] [INFO ] Decomposing Gal with order
[2026-05-27 21:25:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:25:15] [INFO ] Removed a total of 439 redundant transitions.
[2026-05-27 21:25:15] [INFO ] Flatten gal took : 145 ms
[2026-05-27 21:25:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 17 ms.
[2026-05-27 21:25:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality14924141871501721438.gal : 20 ms
[2026-05-27 21:25:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality2322440030419030834.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/CTLCardinality14924141871501721438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2322440030419030834.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 : 1263/1263 places, 1702/1702 transitions.
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 78 place count 1185 transition count 1624
Iterating global reduction 0 with 78 rules applied. Total rules applied 156 place count 1185 transition count 1624
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 166 place count 1185 transition count 1614
Discarding 59 places :
Symmetric choice reduction at 1 with 59 rule applications. Total rules 225 place count 1126 transition count 1555
Iterating global reduction 1 with 59 rules applied. Total rules applied 284 place count 1126 transition count 1555
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 318 place count 1126 transition count 1521
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 340 place count 1104 transition count 1499
Iterating global reduction 2 with 22 rules applied. Total rules applied 362 place count 1104 transition count 1499
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 373 place count 1104 transition count 1488
Applied a total of 373 rules in 185 ms. Remains 1104 /1263 variables (removed 159) and now considering 1488/1702 (removed 214) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15946942093648368509.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3325434612558013452.kers'
[2026-05-27 21:25:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15946942093648368509.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3325434612558013452.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1488 rows 1104 cols 4427 entries
Finished phase 1 with 1084 SingleSign rule and 0 generalized
[2026-05-27 21:25:46] [INFO ] Computed 20 invariants in 9 ms
Computed 20 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-3325434612558013452.kers
Total runtime 12 ms.
[2026-05-27 21:25:49] [INFO ] Implicit Places using invariants in 2916 ms returned []
[2026-05-27 21:25:49] [INFO ] Invariant cache hit.
[2026-05-27 21:25:52] [INFO ] Implicit Places using invariants and state equation in 3076 ms returned []
Implicit Place search using SMT with State Equation took 5993 ms to find 0 implicit places.
Running 1487 sub problems to find dead transitions.
[2026-05-27 21:25:52] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1103/2592 variables, and 0 constraints, problems are : Problem set: 0 solved, 1487 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1104 constraints, PredecessorRefiner: 1487/1487 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1487 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1103/2592 variables, and 0 constraints, problems are : Problem set: 0 solved, 1487 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1104 constraints, PredecessorRefiner: 0/1487 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60993ms problems are : Problem set: 0 solved, 1487 unsolved
Search for dead transitions found 0 dead transitions in 60995ms
Starting structural reductions in LTL mode, iteration 1 : 1104/1263 places, 1488/1702 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67178 ms. Remains : 1104/1263 places, 1488/1702 transitions.
[2026-05-27 21:26:53] [INFO ] Flatten gal took : 43 ms
[2026-05-27 21:26:53] [INFO ] Flatten gal took : 37 ms
[2026-05-27 21:26:53] [INFO ] Input system was already deterministic with 1488 transitions.
[2026-05-27 21:26:53] [INFO ] Flatten gal took : 36 ms
[2026-05-27 21:26:53] [INFO ] Flatten gal took : 38 ms
[2026-05-27 21:26:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality15217750615254155094.gal : 10 ms
[2026-05-27 21:26:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality5996771007871505192.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/CTLCardinality15217750615254155094.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5996771007871505192.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 21:27:23] [INFO ] Flatten gal took : 22 ms
[2026-05-27 21:27:23] [INFO ] Applying decomposition
[2026-05-27 21:27:23] [INFO ] Flatten gal took : 22 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/graph12961117319984477365.txt' '-o' '/tmp/graph12961117319984477365.bin' '-w' '/tmp/graph12961117319984477365.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12961117319984477365.bin' '-l' '-1' '-v' '-w' '/tmp/graph12961117319984477365.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:27:23] [INFO ] Decomposing Gal with order
[2026-05-27 21:27:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:27:23] [INFO ] Removed a total of 425 redundant transitions.
[2026-05-27 21:27:23] [INFO ] Flatten gal took : 117 ms
[2026-05-27 21:27:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 19 ms.
[2026-05-27 21:27:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality2052545792522994006.gal : 33 ms
[2026-05-27 21:27:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality8717435346136250261.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/CTLCardinality2052545792522994006.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8717435346136250261.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 LTL mode, iteration 0 : 1263/1263 places, 1702/1702 transitions.
Discarding 81 places :
Symmetric choice reduction at 0 with 81 rule applications. Total rules 81 place count 1182 transition count 1621
Iterating global reduction 0 with 81 rules applied. Total rules applied 162 place count 1182 transition count 1621
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 172 place count 1182 transition count 1611
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 232 place count 1122 transition count 1551
Iterating global reduction 1 with 60 rules applied. Total rules applied 292 place count 1122 transition count 1551
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 327 place count 1122 transition count 1516
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 350 place count 1099 transition count 1493
Iterating global reduction 2 with 23 rules applied. Total rules applied 373 place count 1099 transition count 1493
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 386 place count 1099 transition count 1480
Applied a total of 386 rules in 188 ms. Remains 1099 /1263 variables (removed 164) and now considering 1480/1702 (removed 222) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9974616813809872869.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7425888401712003231.kers'
[2026-05-27 21:27:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9974616813809872869.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7425888401712003231.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1480 rows 1099 cols 4399 entries
Finished phase 1 with 1079 SingleSign rule and 0 generalized
[2026-05-27 21:27:54] [INFO ] Computed 20 invariants in 10 ms
Computed 20 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-7425888401712003231.kers
Total runtime 11 ms.
[2026-05-27 21:27:56] [INFO ] Implicit Places using invariants in 2597 ms returned []
[2026-05-27 21:27:56] [INFO ] Invariant cache hit.
[2026-05-27 21:28:00] [INFO ] Implicit Places using invariants and state equation in 3397 ms returned []
Implicit Place search using SMT with State Equation took 5997 ms to find 0 implicit places.
Running 1479 sub problems to find dead transitions.
[2026-05-27 21:28:00] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1098/2579 variables, and 0 constraints, problems are : Problem set: 0 solved, 1479 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1099 constraints, PredecessorRefiner: 1479/1479 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1479 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1098/2579 variables, and 0 constraints, problems are : Problem set: 0 solved, 1479 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1099 constraints, PredecessorRefiner: 0/1479 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61001ms problems are : Problem set: 0 solved, 1479 unsolved
Search for dead transitions found 0 dead transitions in 61004ms
Starting structural reductions in LTL mode, iteration 1 : 1099/1263 places, 1480/1702 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67195 ms. Remains : 1099/1263 places, 1480/1702 transitions.
[2026-05-27 21:29:01] [INFO ] Flatten gal took : 22 ms
[2026-05-27 21:29:01] [INFO ] Flatten gal took : 22 ms
[2026-05-27 21:29:01] [INFO ] Input system was already deterministic with 1480 transitions.
[2026-05-27 21:29:01] [INFO ] Flatten gal took : 21 ms
[2026-05-27 21:29:01] [INFO ] Flatten gal took : 22 ms
[2026-05-27 21:29:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality5506192285296581626.gal : 6 ms
[2026-05-27 21:29:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality17377423745258690349.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/CTLCardinality5506192285296581626.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17377423745258690349.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 21:29:31] [INFO ] Flatten gal took : 21 ms
[2026-05-27 21:29:31] [INFO ] Applying decomposition
[2026-05-27 21:29:31] [INFO ] Flatten gal took : 22 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/graph15850659469274701843.txt' '-o' '/tmp/graph15850659469274701843.bin' '-w' '/tmp/graph15850659469274701843.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15850659469274701843.bin' '-l' '-1' '-v' '-w' '/tmp/graph15850659469274701843.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:29:31] [INFO ] Decomposing Gal with order
[2026-05-27 21:29:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:29:31] [INFO ] Removed a total of 419 redundant transitions.
[2026-05-27 21:29:31] [INFO ] Flatten gal took : 143 ms
[2026-05-27 21:29:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 15 labels/synchronizations in 12 ms.
[2026-05-27 21:29:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality15375993448730200797.gal : 14 ms
[2026-05-27 21:29:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality1621897123383718636.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/CTLCardinality15375993448730200797.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1621897123383718636.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 : 1263/1263 places, 1702/1702 transitions.
Graph (trivial) has 1205 edges and 1263 vertex of which 109 / 1263 are part of one of the 18 SCC in 2 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 113 place count 1171 transition count 1497
Reduce places removed 112 places and 0 transitions.
Iterating post reduction 1 with 112 rules applied. Total rules applied 225 place count 1059 transition count 1497
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 57 Pre rules applied. Total rules applied 225 place count 1059 transition count 1440
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 339 place count 1002 transition count 1440
Discarding 115 places :
Symmetric choice reduction at 2 with 115 rule applications. Total rules 454 place count 887 transition count 1325
Iterating global reduction 2 with 115 rules applied. Total rules applied 569 place count 887 transition count 1325
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 579 place count 887 transition count 1315
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 617 place count 849 transition count 1277
Iterating global reduction 3 with 38 rules applied. Total rules applied 655 place count 849 transition count 1277
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 3 with 38 rules applied. Total rules applied 693 place count 849 transition count 1239
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 4 with 108 rules applied. Total rules applied 801 place count 795 transition count 1185
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 814 place count 782 transition count 1172
Iterating global reduction 4 with 13 rules applied. Total rules applied 827 place count 782 transition count 1172
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 840 place count 782 transition count 1159
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 858 place count 782 transition count 1141
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 860 place count 780 transition count 1139
Applied a total of 860 rules in 395 ms. Remains 780 /1263 variables (removed 483) and now considering 1139/1702 (removed 563) transitions.
[2026-05-27 21:30:02] [INFO ] Flow matrix only has 1122 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5673454341226864036.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16022440086718861798.kers'
[2026-05-27 21:30:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5673454341226864036.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16022440086718861798.kers]
Normalized transition count is 1121 out of 1122 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1121 rows 779 cols 3415 entries
Finished phase 1 with 760 SingleSign rule and 0 generalized
[2026-05-27 21:30:02] [INFO ] Computed 20 invariants in 18 ms
Computed 20 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-16022440086718861798.kers
Total runtime 20 ms.
[2026-05-27 21:30:04] [INFO ] Implicit Places using invariants in 2637 ms returned []
[2026-05-27 21:30:04] [INFO ] Flow matrix only has 1122 transitions (discarded 17 similar events)
[2026-05-27 21:30:04] [INFO ] Invariant cache hit.
[2026-05-27 21:30:08] [INFO ] Implicit Places using invariants and state equation in 3511 ms returned []
Implicit Place search using SMT with State Equation took 6159 ms to find 0 implicit places.
[2026-05-27 21:30:08] [INFO ] Redundant transitions in 22 ms returned []
Running 507 sub problems to find dead transitions.
[2026-05-27 21:30:08] [INFO ] Flow matrix only has 1122 transitions (discarded 17 similar events)
[2026-05-27 21:30:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/762 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/762 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 2 (OVERLAPS) 18/780 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 507 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 780/1902 variables, and 20 constraints, problems are : Problem set: 0 solved, 507 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/780 constraints, PredecessorRefiner: 507/507 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 507 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/762 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/762 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 2 (OVERLAPS) 18/780 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 507 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 780/1902 variables, and 22 constraints, problems are : Problem set: 0 solved, 507 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/780 constraints, PredecessorRefiner: 0/507 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60282ms problems are : Problem set: 0 solved, 507 unsolved
Search for dead transitions found 0 dead transitions in 60284ms
Starting structural reductions in SI_CTL mode, iteration 1 : 780/1263 places, 1139/1702 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 66871 ms. Remains : 780/1263 places, 1139/1702 transitions.
[2026-05-27 21:31:08] [INFO ] Flatten gal took : 15 ms
[2026-05-27 21:31:08] [INFO ] Flatten gal took : 18 ms
[2026-05-27 21:31:08] [INFO ] Input system was already deterministic with 1139 transitions.
[2026-05-27 21:31:08] [INFO ] Flatten gal took : 57 ms
[2026-05-27 21:31:08] [INFO ] Flatten gal took : 62 ms
[2026-05-27 21:31:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12976292436363500230.gal : 15 ms
[2026-05-27 21:31:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7379233360189760245.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12976292436363500230.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7379233360189760245.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality7379233360189760245.prop.
RANDOM walk for 40000 steps (1593 resets) in 2719 ms. (14 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 67 ms. (588 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 28
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :28 after 29
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :29 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 450
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :450 after 612
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :612 after 7884
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :7884 after 148311
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :148311 after 154692
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :154692 after 3.16397e+06
Interrupted probabilistic random walk after 249748 steps, run timeout after 3001 ms. (steps per millisecond=83 ) properties seen :0 out of 1
Probabilistic random walk after 249748 steps, saw 86493 distinct states, run finished after 3009 ms. (steps per millisecond=83 ) properties seen :0
[2026-05-27 21:31:12] [INFO ] Flow matrix only has 1122 transitions (discarded 17 similar events)
[2026-05-27 21:31:12] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 291/292 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/292 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 580/872 variables, 292/293 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/872 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 684/1556 variables, 324/617 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1556 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 162/1718 variables, 18/635 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1718 variables, 0/635 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 180/1898 variables, 162/797 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1898 variables, 0/797 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/1901 variables, 2/799 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1901 variables, 1/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1901 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1901 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1901/1902 variables, and 800 constraints, problems are : Problem set: 0 solved, 1 unsolved in 651 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 780/780 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 291/292 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/292 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 580/872 variables, 292/293 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/872 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/872 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 684/1556 variables, 324/618 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1556 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 162/1718 variables, 18/636 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1718 variables, 0/636 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 180/1898 variables, 162/798 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1898 variables, 0/798 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 3/1901 variables, 2/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1901 variables, 1/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1901 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1901 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1901/1902 variables, and 801 constraints, problems are : Problem set: 0 solved, 1 unsolved in 855 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 780/780 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1515ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
FORMULA FlexibleBarrier-PT-18b-CTLCardinality-2024-09 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 1 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1263/1263 places, 1702/1702 transitions.
Graph (trivial) has 1191 edges and 1263 vertex of which 109 / 1263 are part of one of the 18 SCC in 1 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 104 transitions
Trivial Post-agglo rules discarded 104 transitions
Performed 104 trivial Post agglomeration. Transition count delta: 104
Iterating post reduction 0 with 104 rules applied. Total rules applied 105 place count 1171 transition count 1505
Reduce places removed 104 places and 0 transitions.
Iterating post reduction 1 with 104 rules applied. Total rules applied 209 place count 1067 transition count 1505
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 55 Pre rules applied. Total rules applied 209 place count 1067 transition count 1450
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 319 place count 1012 transition count 1450
Discarding 108 places :
Symmetric choice reduction at 2 with 108 rule applications. Total rules 427 place count 904 transition count 1342
Iterating global reduction 2 with 108 rules applied. Total rules applied 535 place count 904 transition count 1342
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 545 place count 904 transition count 1332
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 581 place count 868 transition count 1296
Iterating global reduction 3 with 36 rules applied. Total rules applied 617 place count 868 transition count 1296
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 3 with 33 rules applied. Total rules applied 650 place count 868 transition count 1263
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 4 with 110 rules applied. Total rules applied 760 place count 813 transition count 1208
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 773 place count 800 transition count 1195
Iterating global reduction 4 with 13 rules applied. Total rules applied 786 place count 800 transition count 1195
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 799 place count 800 transition count 1182
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 817 place count 800 transition count 1164
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 819 place count 798 transition count 1162
Applied a total of 819 rules in 433 ms. Remains 798 /1263 variables (removed 465) and now considering 1162/1702 (removed 540) transitions.
[2026-05-27 21:31:14] [INFO ] Flow matrix only has 1145 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11351063866720715199.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11265669250051272697.kers'
[2026-05-27 21:31:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11351063866720715199.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11265669250051272697.kers]
Normalized transition count is 1144 out of 1145 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1144 rows 797 cols 3481 entries
Finished phase 1 with 778 SingleSign rule and 0 generalized
[2026-05-27 21:31:14] [INFO ] Computed 20 invariants in 9 ms
Computed 20 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-11265669250051272697.kers
Total runtime 11 ms.
[2026-05-27 21:31:16] [INFO ] Implicit Places using invariants in 2415 ms returned []
[2026-05-27 21:31:16] [INFO ] Flow matrix only has 1145 transitions (discarded 17 similar events)
[2026-05-27 21:31:16] [INFO ] Invariant cache hit.
[2026-05-27 21:31:20] [INFO ] Implicit Places using invariants and state equation in 3114 ms returned []
Implicit Place search using SMT with State Equation took 5531 ms to find 0 implicit places.
[2026-05-27 21:31:20] [INFO ] Redundant transitions in 17 ms returned []
Running 525 sub problems to find dead transitions.
[2026-05-27 21:31:20] [INFO ] Flow matrix only has 1145 transitions (discarded 17 similar events)
[2026-05-27 21:31:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/780 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 525 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 780/1943 variables, and 2 constraints, problems are : Problem set: 0 solved, 525 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 2/20 constraints, State Equation: 0/798 constraints, PredecessorRefiner: 525/525 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 525 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/780 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/780 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 2 (OVERLAPS) 18/798 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 525 unsolved
SMT process timed out in 60552ms, After SMT, problems are : Problem set: 0 solved, 525 unsolved
Search for dead transitions found 0 dead transitions in 60555ms
Starting structural reductions in SI_CTL mode, iteration 1 : 798/1263 places, 1162/1702 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 66543 ms. Remains : 798/1263 places, 1162/1702 transitions.
[2026-05-27 21:32:20] [INFO ] Flatten gal took : 16 ms
[2026-05-27 21:32:20] [INFO ] Flatten gal took : 18 ms
[2026-05-27 21:32:20] [INFO ] Input system was already deterministic with 1162 transitions.
[2026-05-27 21:32:20] [INFO ] Flatten gal took : 28 ms
[2026-05-27 21:32:20] [INFO ] Flatten gal took : 30 ms
[2026-05-27 21:32:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality10366929339667898590.gal : 8 ms
[2026-05-27 21:32:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality4712961298429460357.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/CTLCardinality10366929339667898590.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4712961298429460357.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 21:32:50] [INFO ] Flatten gal took : 17 ms
[2026-05-27 21:32:50] [INFO ] Applying decomposition
[2026-05-27 21:32:50] [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/graph6358784982945132528.txt' '-o' '/tmp/graph6358784982945132528.bin' '-w' '/tmp/graph6358784982945132528.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6358784982945132528.bin' '-l' '-1' '-v' '-w' '/tmp/graph6358784982945132528.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:32:50] [INFO ] Decomposing Gal with order
[2026-05-27 21:32:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:32:51] [INFO ] Removed a total of 406 redundant transitions.
[2026-05-27 21:32:51] [INFO ] Flatten gal took : 114 ms
[2026-05-27 21:32:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 86 labels/synchronizations in 8 ms.
[2026-05-27 21:32:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality18273412115272399651.gal : 8 ms
[2026-05-27 21:32:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality2389156214241200808.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/CTLCardinality18273412115272399651.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2389156214241200808.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.4624e+28,1.99594,47764,124,588,66579,26312,1676,96154,1838,5967,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1263/1263 places, 1702/1702 transitions.
Graph (trivial) has 1204 edges and 1263 vertex of which 109 / 1263 are part of one of the 18 SCC in 0 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 114 rules applied. Total rules applied 115 place count 1171 transition count 1495
Reduce places removed 114 places and 0 transitions.
Iterating post reduction 1 with 114 rules applied. Total rules applied 229 place count 1057 transition count 1495
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 55 Pre rules applied. Total rules applied 229 place count 1057 transition count 1440
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 339 place count 1002 transition count 1440
Discarding 113 places :
Symmetric choice reduction at 2 with 113 rule applications. Total rules 452 place count 889 transition count 1327
Iterating global reduction 2 with 113 rules applied. Total rules applied 565 place count 889 transition count 1327
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 575 place count 889 transition count 1317
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 575 place count 889 transition count 1316
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 577 place count 888 transition count 1316
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 613 place count 852 transition count 1280
Iterating global reduction 3 with 36 rules applied. Total rules applied 649 place count 852 transition count 1280
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 3 with 35 rules applied. Total rules applied 684 place count 852 transition count 1245
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 4 with 106 rules applied. Total rules applied 790 place count 799 transition count 1192
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 803 place count 786 transition count 1179
Iterating global reduction 4 with 13 rules applied. Total rules applied 816 place count 786 transition count 1179
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 829 place count 786 transition count 1166
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 847 place count 786 transition count 1148
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 849 place count 784 transition count 1146
Applied a total of 849 rules in 390 ms. Remains 784 /1263 variables (removed 479) and now considering 1146/1702 (removed 556) transitions.
[2026-05-27 21:33:21] [INFO ] Flow matrix only has 1129 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1735554405354718401.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9467998932681976627.kers'
[2026-05-27 21:33:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1735554405354718401.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9467998932681976627.kers]
Normalized transition count is 1128 out of 1129 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1128 rows 783 cols 3441 entries
Finished phase 1 with 764 SingleSign rule and 0 generalized
[2026-05-27 21:33:21] [INFO ] Computed 20 invariants in 7 ms
Computed 20 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-9467998932681976627.kers
Total runtime 9 ms.
[2026-05-27 21:33:24] [INFO ] Implicit Places using invariants in 2574 ms returned []
[2026-05-27 21:33:24] [INFO ] Flow matrix only has 1129 transitions (discarded 17 similar events)
[2026-05-27 21:33:24] [INFO ] Invariant cache hit.
[2026-05-27 21:33:27] [INFO ] Implicit Places using invariants and state equation in 3188 ms returned []
Implicit Place search using SMT with State Equation took 5767 ms to find 0 implicit places.
[2026-05-27 21:33:27] [INFO ] Redundant transitions in 13 ms returned []
Running 511 sub problems to find dead transitions.
[2026-05-27 21:33:27] [INFO ] Flow matrix only has 1129 transitions (discarded 17 similar events)
[2026-05-27 21:33:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 511 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 766/1913 variables, and 2 constraints, problems are : Problem set: 0 solved, 511 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 2/20 constraints, State Equation: 0/784 constraints, PredecessorRefiner: 511/511 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 511 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 2 (OVERLAPS) 18/784 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 511 unsolved
SMT process timed out in 60674ms, After SMT, problems are : Problem set: 0 solved, 511 unsolved
Search for dead transitions found 0 dead transitions in 60676ms
Starting structural reductions in SI_CTL mode, iteration 1 : 784/1263 places, 1146/1702 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 66854 ms. Remains : 784/1263 places, 1146/1702 transitions.
[2026-05-27 21:34:28] [INFO ] Flatten gal took : 16 ms
[2026-05-27 21:34:28] [INFO ] Flatten gal took : 17 ms
[2026-05-27 21:34:28] [INFO ] Input system was already deterministic with 1146 transitions.
[2026-05-27 21:34:28] [INFO ] Flatten gal took : 17 ms
[2026-05-27 21:34:28] [INFO ] Flatten gal took : 18 ms
[2026-05-27 21:34:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality11411637672344508230.gal : 4 ms
[2026-05-27 21:34:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality16760760091045072609.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/CTLCardinality11411637672344508230.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16760760091045072609.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 21:34:58] [INFO ] Flatten gal took : 17 ms
[2026-05-27 21:34:58] [INFO ] Applying decomposition
[2026-05-27 21:34:58] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1886266200546960411.txt' '-o' '/tmp/graph1886266200546960411.bin' '-w' '/tmp/graph1886266200546960411.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1886266200546960411.bin' '-l' '-1' '-v' '-w' '/tmp/graph1886266200546960411.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:34:58] [INFO ] Decomposing Gal with order
[2026-05-27 21:34:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:34:58] [INFO ] Removed a total of 398 redundant transitions.
[2026-05-27 21:34:58] [INFO ] Flatten gal took : 97 ms
[2026-05-27 21:34:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 85 labels/synchronizations in 7 ms.
[2026-05-27 21:34:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality6983797124281416513.gal : 7 ms
[2026-05-27 21:34:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality10988836381012820630.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/CTLCardinality6983797124281416513.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10988836381012820630.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,3.79236e+28,2.36475,51944,75,905,60657,14295,1529,105139,1812,6431,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1263/1263 places, 1702/1702 transitions.
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 75 place count 1188 transition count 1627
Iterating global reduction 0 with 75 rules applied. Total rules applied 150 place count 1188 transition count 1627
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 157 place count 1188 transition count 1620
Discarding 59 places :
Symmetric choice reduction at 1 with 59 rule applications. Total rules 216 place count 1129 transition count 1561
Iterating global reduction 1 with 59 rules applied. Total rules applied 275 place count 1129 transition count 1561
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 309 place count 1129 transition count 1527
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 331 place count 1107 transition count 1505
Iterating global reduction 2 with 22 rules applied. Total rules applied 353 place count 1107 transition count 1505
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 364 place count 1107 transition count 1494
Applied a total of 364 rules in 175 ms. Remains 1107 /1263 variables (removed 156) and now considering 1494/1702 (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-10478998552059802759.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3277851416424928226.kers'
[2026-05-27 21:35:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10478998552059802759.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3277851416424928226.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1494 rows 1107 cols 4451 entries
Finished phase 1 with 1087 SingleSign rule and 0 generalized
[2026-05-27 21:35:28] [INFO ] Computed 20 invariants in 9 ms
Computed 20 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-3277851416424928226.kers
Total runtime 11 ms.
[2026-05-27 21:35:30] [INFO ] Implicit Places using invariants in 1616 ms returned []
[2026-05-27 21:35:30] [INFO ] Invariant cache hit.
[2026-05-27 21:35:32] [INFO ] Implicit Places using invariants and state equation in 1974 ms returned []
Implicit Place search using SMT with State Equation took 3592 ms to find 0 implicit places.
Running 1493 sub problems to find dead transitions.
[2026-05-27 21:35:32] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1106/2601 variables, and 0 constraints, problems are : Problem set: 0 solved, 1493 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1107 constraints, PredecessorRefiner: 1493/1493 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1493 unsolved
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 1106/2601 variables, and 0 constraints, problems are : Problem set: 0 solved, 1493 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1107 constraints, PredecessorRefiner: 0/1493 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60897ms problems are : Problem set: 0 solved, 1493 unsolved
Search for dead transitions found 0 dead transitions in 60899ms
Starting structural reductions in LTL mode, iteration 1 : 1107/1263 places, 1494/1702 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64670 ms. Remains : 1107/1263 places, 1494/1702 transitions.
[2026-05-27 21:36:33] [INFO ] Flatten gal took : 34 ms
[2026-05-27 21:36:33] [INFO ] Flatten gal took : 36 ms
[2026-05-27 21:36:33] [INFO ] Input system was already deterministic with 1494 transitions.
[2026-05-27 21:36:33] [INFO ] Flatten gal took : 35 ms
[2026-05-27 21:36:33] [INFO ] Flatten gal took : 36 ms
[2026-05-27 21:36:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality15200567233061494532.gal : 10 ms
[2026-05-27 21:36:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality582673830361494630.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/CTLCardinality15200567233061494532.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality582673830361494630.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 21:37:03] [INFO ] Flatten gal took : 21 ms
[2026-05-27 21:37:03] [INFO ] Applying decomposition
[2026-05-27 21:37:03] [INFO ] Flatten gal took : 22 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/graph12652728445962510000.txt' '-o' '/tmp/graph12652728445962510000.bin' '-w' '/tmp/graph12652728445962510000.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12652728445962510000.bin' '-l' '-1' '-v' '-w' '/tmp/graph12652728445962510000.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:37:03] [INFO ] Decomposing Gal with order
[2026-05-27 21:37:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:37:03] [INFO ] Removed a total of 441 redundant transitions.
[2026-05-27 21:37:03] [INFO ] Flatten gal took : 131 ms
[2026-05-27 21:37:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 14 ms.
[2026-05-27 21:37:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality2380581112859034598.gal : 17 ms
[2026-05-27 21:37:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality5296938808055987910.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/CTLCardinality2380581112859034598.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5296938808055987910.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 : 1263/1263 places, 1702/1702 transitions.
Graph (trivial) has 1201 edges and 1263 vertex of which 109 / 1263 are part of one of the 18 SCC in 0 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 111 rules applied. Total rules applied 112 place count 1171 transition count 1498
Reduce places removed 111 places and 0 transitions.
Iterating post reduction 1 with 111 rules applied. Total rules applied 223 place count 1060 transition count 1498
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 223 place count 1060 transition count 1442
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 335 place count 1004 transition count 1442
Discarding 112 places :
Symmetric choice reduction at 2 with 112 rule applications. Total rules 447 place count 892 transition count 1330
Iterating global reduction 2 with 112 rules applied. Total rules applied 559 place count 892 transition count 1330
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 569 place count 892 transition count 1320
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 605 place count 856 transition count 1284
Iterating global reduction 3 with 36 rules applied. Total rules applied 641 place count 856 transition count 1284
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 36 rules applied. Total rules applied 677 place count 856 transition count 1248
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 4 with 110 rules applied. Total rules applied 787 place count 801 transition count 1193
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 799 place count 789 transition count 1181
Iterating global reduction 4 with 12 rules applied. Total rules applied 811 place count 789 transition count 1181
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 823 place count 789 transition count 1169
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 841 place count 789 transition count 1151
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 843 place count 787 transition count 1149
Applied a total of 843 rules in 352 ms. Remains 787 /1263 variables (removed 476) and now considering 1149/1702 (removed 553) transitions.
[2026-05-27 21:37:34] [INFO ] Flow matrix only has 1132 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8397996401273922314.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4758374787614050559.kers'
[2026-05-27 21:37:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8397996401273922314.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4758374787614050559.kers]
Normalized transition count is 1131 out of 1132 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1131 rows 786 cols 3447 entries
Finished phase 1 with 767 SingleSign rule and 0 generalized
[2026-05-27 21:37:34] [INFO ] Computed 20 invariants in 11 ms
Computed 20 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-4758374787614050559.kers
Total runtime 13 ms.
[2026-05-27 21:37:36] [INFO ] Implicit Places using invariants in 2600 ms returned []
[2026-05-27 21:37:36] [INFO ] Flow matrix only has 1132 transitions (discarded 17 similar events)
[2026-05-27 21:37:36] [INFO ] Invariant cache hit.
[2026-05-27 21:37:40] [INFO ] Implicit Places using invariants and state equation in 3142 ms returned []
Implicit Place search using SMT with State Equation took 5744 ms to find 0 implicit places.
[2026-05-27 21:37:40] [INFO ] Redundant transitions in 13 ms returned []
Running 514 sub problems to find dead transitions.
[2026-05-27 21:37:40] [INFO ] Flow matrix only has 1132 transitions (discarded 17 similar events)
[2026-05-27 21:37:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/769 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 514 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 769/1919 variables, and 2 constraints, problems are : Problem set: 0 solved, 514 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 2/20 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 514/514 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 514 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/769 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/769 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 2 (OVERLAPS) 18/787 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 514 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/1919 variables, and 22 constraints, problems are : Problem set: 0 solved, 514 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/514 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60191ms problems are : Problem set: 0 solved, 514 unsolved
Search for dead transitions found 0 dead transitions in 60193ms
Starting structural reductions in SI_CTL mode, iteration 1 : 787/1263 places, 1149/1702 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 66312 ms. Remains : 787/1263 places, 1149/1702 transitions.
[2026-05-27 21:38:40] [INFO ] Flatten gal took : 16 ms
[2026-05-27 21:38:40] [INFO ] Flatten gal took : 34 ms
[2026-05-27 21:38:40] [INFO ] Input system was already deterministic with 1149 transitions.
[2026-05-27 21:38:40] [INFO ] Flatten gal took : 29 ms
[2026-05-27 21:38:40] [INFO ] Flatten gal took : 30 ms
[2026-05-27 21:38:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality13656776060282825941.gal : 8 ms
[2026-05-27 21:38:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality6577345722938062655.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/CTLCardinality13656776060282825941.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6577345722938062655.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 21:39:10] [INFO ] Flatten gal took : 17 ms
[2026-05-27 21:39:10] [INFO ] Applying decomposition
[2026-05-27 21:39:10] [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/graph17815697204479121040.txt' '-o' '/tmp/graph17815697204479121040.bin' '-w' '/tmp/graph17815697204479121040.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17815697204479121040.bin' '-l' '-1' '-v' '-w' '/tmp/graph17815697204479121040.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:39:10] [INFO ] Decomposing Gal with order
[2026-05-27 21:39:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:39:10] [INFO ] Removed a total of 400 redundant transitions.
[2026-05-27 21:39:10] [INFO ] Flatten gal took : 96 ms
[2026-05-27 21:39:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 90 labels/synchronizations in 5 ms.
[2026-05-27 21:39:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality4691429535784246867.gal : 7 ms
[2026-05-27 21:39:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality12872905934096352063.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/CTLCardinality4691429535784246867.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12872905934096352063.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,4.20686e+28,2.33565,49548,83,608,58746,13858,1587,108149,1839,3679,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1263/1263 places, 1702/1702 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 1197 transition count 1636
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 1197 transition count 1636
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 137 place count 1197 transition count 1631
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 191 place count 1143 transition count 1577
Iterating global reduction 1 with 54 rules applied. Total rules applied 245 place count 1143 transition count 1577
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 275 place count 1143 transition count 1547
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 295 place count 1123 transition count 1527
Iterating global reduction 2 with 20 rules applied. Total rules applied 315 place count 1123 transition count 1527
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 325 place count 1123 transition count 1517
Applied a total of 325 rules in 170 ms. Remains 1123 /1263 variables (removed 140) and now considering 1517/1702 (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-1246128865565915743.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10949789711274694608.kers'
[2026-05-27 21:39:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1246128865565915743.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10949789711274694608.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1517 rows 1123 cols 4525 entries
Finished phase 1 with 1103 SingleSign rule and 0 generalized
[2026-05-27 21:39:40] [INFO ] Computed 20 invariants in 9 ms
Computed 20 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-10949789711274694608.kers
Total runtime 11 ms.
[2026-05-27 21:39:42] [INFO ] Implicit Places using invariants in 1394 ms returned []
[2026-05-27 21:39:42] [INFO ] Invariant cache hit.
[2026-05-27 21:39:44] [INFO ] Implicit Places using invariants and state equation in 2419 ms returned []
Implicit Place search using SMT with State Equation took 3815 ms to find 0 implicit places.
Running 1516 sub problems to find dead transitions.
[2026-05-27 21:39:44] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1122/2640 variables, and 0 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1123 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1122/2640 variables, and 0 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/1123 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60915ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 60918ms
Starting structural reductions in LTL mode, iteration 1 : 1123/1263 places, 1517/1702 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64917 ms. Remains : 1123/1263 places, 1517/1702 transitions.
[2026-05-27 21:40:45] [INFO ] Flatten gal took : 24 ms
[2026-05-27 21:40:45] [INFO ] Flatten gal took : 26 ms
[2026-05-27 21:40:45] [INFO ] Input system was already deterministic with 1517 transitions.
[2026-05-27 21:40:45] [INFO ] Flatten gal took : 25 ms
[2026-05-27 21:40:45] [INFO ] Flatten gal took : 26 ms
[2026-05-27 21:40:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality16414640118587574252.gal : 7 ms
[2026-05-27 21:40:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality5626466448931703634.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/CTLCardinality16414640118587574252.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5626466448931703634.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 21:41:15] [INFO ] Flatten gal took : 21 ms
[2026-05-27 21:41:15] [INFO ] Applying decomposition
[2026-05-27 21:41:16] [INFO ] Flatten gal took : 22 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/graph460037308509696051.txt' '-o' '/tmp/graph460037308509696051.bin' '-w' '/tmp/graph460037308509696051.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph460037308509696051.bin' '-l' '-1' '-v' '-w' '/tmp/graph460037308509696051.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:41:16] [INFO ] Decomposing Gal with order
[2026-05-27 21:41:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:41:16] [INFO ] Removed a total of 459 redundant transitions.
[2026-05-27 21:41:16] [INFO ] Flatten gal took : 114 ms
[2026-05-27 21:41:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 12 ms.
[2026-05-27 21:41:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality12026251567727121516.gal : 17 ms
[2026-05-27 21:41:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality9117131293151286161.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/CTLCardinality12026251567727121516.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9117131293151286161.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.
[2026-05-27 21:41:46] [INFO ] Flatten gal took : 26 ms
[2026-05-27 21:41:46] [INFO ] Flatten gal took : 26 ms
[2026-05-27 21:41:46] [INFO ] Applying decomposition
[2026-05-27 21:41:46] [INFO ] Flatten gal took : 26 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/graph8512731507710442983.txt' '-o' '/tmp/graph8512731507710442983.bin' '-w' '/tmp/graph8512731507710442983.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8512731507710442983.bin' '-l' '-1' '-v' '-w' '/tmp/graph8512731507710442983.weights' '-q' '0' '-e' '0.001'
[2026-05-27 21:41:46] [INFO ] Decomposing Gal with order
[2026-05-27 21:41:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 21:41:46] [INFO ] Removed a total of 575 redundant transitions.
[2026-05-27 21:41:46] [INFO ] Flatten gal took : 156 ms
[2026-05-27 21:41:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 79 labels/synchronizations in 20 ms.
[2026-05-27 21:41:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality14534371521092660092.gal : 26 ms
[2026-05-27 21:41:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality8125247942097908125.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/CTLCardinality14534371521092660092.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8125247942097908125.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 13 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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-18b"
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-18b, 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-177955809100425"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-18b.tgz
mv FlexibleBarrier-PT-18b 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 ;