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-177955809100458.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-22b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809100458
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 8.1K Mar 7 05:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 7 05:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 7 05:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Mar 7 05:38 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 10:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 10:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 10:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 05:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Mar 7 05:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 7 05:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Mar 7 05:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:16 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 1.8M 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-22b-CTLFireability-2024-00
FORMULA_NAME FlexibleBarrier-PT-22b-CTLFireability-2024-01
FORMULA_NAME FlexibleBarrier-PT-22b-CTLFireability-2024-02
FORMULA_NAME FlexibleBarrier-PT-22b-CTLFireability-2024-03
FORMULA_NAME FlexibleBarrier-PT-22b-CTLFireability-2024-04
FORMULA_NAME FlexibleBarrier-PT-22b-CTLFireability-2024-05
FORMULA_NAME FlexibleBarrier-PT-22b-CTLFireability-2024-06
FORMULA_NAME FlexibleBarrier-PT-22b-CTLFireability-2024-07
FORMULA_NAME FlexibleBarrier-PT-22b-CTLFireability-2024-08
FORMULA_NAME FlexibleBarrier-PT-22b-CTLFireability-2024-09
FORMULA_NAME FlexibleBarrier-PT-22b-CTLFireability-2024-10
FORMULA_NAME FlexibleBarrier-PT-22b-CTLFireability-2024-11
FORMULA_NAME FlexibleBarrier-PT-22b-CTLFireability-2024-12
FORMULA_NAME FlexibleBarrier-PT-22b-CTLFireability-2024-13
FORMULA_NAME FlexibleBarrier-PT-22b-CTLFireability-2024-14
FORMULA_NAME FlexibleBarrier-PT-22b-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779933310428

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-22b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-28 01:55:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-28 01:55:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 01:55:14] [INFO ] Load time of PNML (sax parser for PT used): 790 ms
[2026-05-28 01:55:14] [INFO ] Transformed 6478 places.
[2026-05-28 01:55:14] [INFO ] Transformed 7469 transitions.
[2026-05-28 01:55:14] [INFO ] Found NUPN structural information;
[2026-05-28 01:55:14] [INFO ] Parsed PT model containing 6478 places and 7469 transitions and 18797 arcs in 1106 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 19 ms.
Support contains 90 out of 6478 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6478/6478 places, 7469/7469 transitions.
Discarding 2728 places :
Symmetric choice reduction at 0 with 2728 rule applications. Total rules 2728 place count 3750 transition count 4741
Iterating global reduction 0 with 2728 rules applied. Total rules applied 5456 place count 3750 transition count 4741
Discarding 1300 places :
Symmetric choice reduction at 0 with 1300 rule applications. Total rules 6756 place count 2450 transition count 3441
Iterating global reduction 0 with 1300 rules applied. Total rules applied 8056 place count 2450 transition count 3441
Discarding 828 places :
Symmetric choice reduction at 0 with 828 rule applications. Total rules 8884 place count 1622 transition count 2613
Iterating global reduction 0 with 828 rules applied. Total rules applied 9712 place count 1622 transition count 2613
Ensure Unique test removed 398 transitions
Reduce isomorphic transitions removed 398 transitions.
Iterating post reduction 0 with 398 rules applied. Total rules applied 10110 place count 1622 transition count 2215
Applied a total of 10110 rules in 2923 ms. Remains 1622 /6478 variables (removed 4856) and now considering 2215/7469 (removed 5254) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16415444423436232075.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10093949341880428003.kers'
[2026-05-28 01:55:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16415444423436232075.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10093949341880428003.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 2215 rows 1622 cols 6697 entries
Finished phase 1 with 1598 SingleSign rule and 0 generalized
[2026-05-28 01:55:17] [INFO ] Computed 24 invariants in 24 ms
Computed 24 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-10093949341880428003.kers
Total runtime 29 ms.
[2026-05-28 01:55:20] [INFO ] Implicit Places using invariants in 3266 ms returned []
[2026-05-28 01:55:20] [INFO ] Invariant cache hit.
[2026-05-28 01:55:24] [INFO ] Implicit Places using invariants and state equation in 3400 ms returned []
Implicit Place search using SMT with State Equation took 6719 ms to find 0 implicit places.
Running 2214 sub problems to find dead transitions.
[2026-05-28 01:55:24] [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 1621/3837 variables, and 0 constraints, problems are : Problem set: 0 solved, 2214 unsolved in 30152 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1622 constraints, PredecessorRefiner: 2214/2214 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2214 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1621/3837 variables, and 0 constraints, problems are : Problem set: 0 solved, 2214 unsolved in 30086 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1622 constraints, PredecessorRefiner: 0/2214 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62960ms problems are : Problem set: 0 solved, 2214 unsolved
Search for dead transitions found 0 dead transitions in 63025ms
Starting structural reductions in LTL mode, iteration 1 : 1622/6478 places, 2215/7469 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 72735 ms. Remains : 1622/6478 places, 2215/7469 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1622/1622 places, 2215/2215 transitions.
Applied a total of 0 rules in 130 ms. Remains 1622 /1622 variables (removed 0) and now considering 2215/2215 (removed 0) transitions.
[2026-05-28 01:56:27] [INFO ] Invariant cache hit.
[2026-05-28 01:56:29] [INFO ] Implicit Places using invariants in 2113 ms returned []
[2026-05-28 01:56:29] [INFO ] Invariant cache hit.
[2026-05-28 01:56:32] [INFO ] Implicit Places using invariants and state equation in 3200 ms returned []
Implicit Place search using SMT with State Equation took 5320 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5453 ms. Remains : 1622/1622 places, 2215/2215 transitions.
Support contains 90 out of 1622 places after structural reductions.
[2026-05-28 01:56:33] [INFO ] Flatten gal took : 355 ms
[2026-05-28 01:56:33] [INFO ] Flatten gal took : 165 ms
[2026-05-28 01:56:33] [INFO ] Input system was already deterministic with 2215 transitions.
RANDOM walk for 40000 steps (269 resets) in 2979 ms. (13 steps per ms) remains 47/64 properties
BEST_FIRST walk for 4004 steps (7 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (5 resets) in 12 ms. (308 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (6 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (7 resets) in 20 ms. (190 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (6 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (7 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (7 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (7 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (7 resets) in 13 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (7 resets) in 12 ms. (308 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (7 resets) in 12 ms. (308 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (6 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (7 resets) in 31 ms. (125 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (6 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (6 resets) in 20 ms. (190 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (7 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (6 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (7 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (6 resets) in 26 ms. (148 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (6 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (7 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (7 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (5 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (6 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (7 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (7 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (7 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (7 resets) in 8 ms. (444 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (7 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (7 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (6 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (7 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (7 resets) in 9 ms. (400 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (7 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
[2026-05-28 01:56:35] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 1347/1419 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1419 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 203/1622 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1622 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 47 unsolved
SMT process timed out in 5073ms, After SMT, problems are : Problem set: 0 solved, 47 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 72 out of 1622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1622/1622 places, 2215/2215 transitions.
Graph (trivial) has 1461 edges and 1622 vertex of which 133 / 1622 are part of one of the 22 SCC in 20 ms
Free SCC test removed 111 places
Drop transitions (Empty/Sink Transition effects.) removed 134 transitions
Reduce isomorphic transitions removed 134 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 97 rules applied. Total rules applied 98 place count 1511 transition count 1984
Reduce places removed 97 places and 0 transitions.
Iterating post reduction 1 with 97 rules applied. Total rules applied 195 place count 1414 transition count 1984
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 53 Pre rules applied. Total rules applied 195 place count 1414 transition count 1931
Deduced a syphon composed of 53 places in 3 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 2 with 106 rules applied. Total rules applied 301 place count 1361 transition count 1931
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 346 place count 1316 transition count 1886
Iterating global reduction 2 with 45 rules applied. Total rules applied 391 place count 1316 transition count 1886
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 402 place count 1305 transition count 1875
Iterating global reduction 2 with 11 rules applied. Total rules applied 413 place count 1305 transition count 1875
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 415 place count 1305 transition count 1873
Performed 134 Post agglomeration using F-continuation condition.Transition count delta: 134
Deduced a syphon composed of 134 places in 2 ms
Reduce places removed 134 places and 0 transitions.
Iterating global reduction 3 with 268 rules applied. Total rules applied 683 place count 1171 transition count 1739
Drop transitions (Empty/Sink Transition effects.) removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 3 with 41 rules applied. Total rules applied 724 place count 1171 transition count 1698
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 743 place count 1152 transition count 1679
Iterating global reduction 4 with 19 rules applied. Total rules applied 762 place count 1152 transition count 1679
Free-agglomeration rule applied 945 times.
Iterating global reduction 4 with 945 rules applied. Total rules applied 1707 place count 1152 transition count 734
Reduce places removed 945 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 308 transitions
Reduce isomorphic transitions removed 308 transitions.
Iterating post reduction 4 with 1253 rules applied. Total rules applied 2960 place count 207 transition count 426
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 2965 place count 207 transition count 421
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 2967 place count 207 transition count 421
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 2969 place count 207 transition count 419
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 2970 place count 206 transition count 418
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 112 edges and 205 vertex of which 36 / 205 are part of one of the 18 SCC in 0 ms
Free SCC test removed 18 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 6 with 7 rules applied. Total rules applied 2977 place count 187 transition count 413
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 42 rules applied. Total rules applied 3019 place count 182 transition count 376
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3020 place count 181 transition count 376
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 23 Pre rules applied. Total rules applied 3020 place count 181 transition count 353
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 9 with 46 rules applied. Total rules applied 3066 place count 158 transition count 353
Drop transitions (Empty/Sink Transition effects.) removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 9 with 21 rules applied. Total rules applied 3087 place count 158 transition count 332
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 10 with 42 rules applied. Total rules applied 3129 place count 137 transition count 311
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 3131 place count 137 transition count 309
Free-agglomeration rule applied 25 times.
Iterating global reduction 10 with 25 rules applied. Total rules applied 3156 place count 137 transition count 284
Reduce places removed 29 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 10 with 66 rules applied. Total rules applied 3222 place count 108 transition count 247
Drop transitions (Redundant composition of simpler transitions.) removed 87 transitions
Redundant transition composition rules discarded 87 transitions
Iterating global reduction 11 with 87 rules applied. Total rules applied 3309 place count 108 transition count 160
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3310 place count 108 transition count 159
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 3311 place count 107 transition count 159
Applied a total of 3311 rules in 1820 ms. Remains 107 /1622 variables (removed 1515) and now considering 159/2215 (removed 2056) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1821 ms. Remains : 107/1622 places, 159/2215 transitions.
RANDOM walk for 40000 steps (8 resets) in 834 ms. (47 steps per ms) remains 13/47 properties
BEST_FIRST walk for 40002 steps (8 resets) in 100 ms. (396 steps per ms) remains 8/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 95 ms. (416 steps per ms) remains 5/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 84 ms. (470 steps per ms) remains 2/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 89 ms. (444 steps per ms) remains 1/2 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9717719578571255971.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4272739671387614725.kers'
[2026-05-28 01:56:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9717719578571255971.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4272739671387614725.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 159 rows 103 cols 371 entries
Finished phase 1 with 88 SingleSign rule and 0 generalized
[2026-05-28 01:56:42] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4272739671387614725.kers
Total runtime 2 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 41/44 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) 81/125 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 72/197 variables, 25/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 2/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 17/214 variables, 9/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/214 variables, 9/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/214 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 13/227 variables, 11/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/227 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/229 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/229 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/229 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/229 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 229/266 variables, and 106 constraints, problems are : Problem set: 0 solved, 1 unsolved in 256 ms.
Refiners :[Positive P Invariants (semi-flows): 14/19 constraints, State Equation: 91/107 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 41/44 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) 81/125 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 72/197 variables, 25/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 2/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/197 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 17/214 variables, 9/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/214 variables, 9/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/214 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 13/227 variables, 11/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/227 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/229 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/229 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/229 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/229 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 229/266 variables, and 107 constraints, problems are : Problem set: 0 solved, 1 unsolved in 163 ms.
Refiners :[Positive P Invariants (semi-flows): 14/19 constraints, State Equation: 91/107 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 430ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Parikh walk visited 1 properties in 6 ms.
[2026-05-28 01:56:42] [INFO ] Flatten gal took : 84 ms
[2026-05-28 01:56:43] [INFO ] Flatten gal took : 77 ms
[2026-05-28 01:56:43] [INFO ] Input system was already deterministic with 2215 transitions.
Computed a total of 25 stabilizing places and 25 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1622/1622 places, 2215/2215 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1566 transition count 2159
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1566 transition count 2159
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 120 place count 1566 transition count 2151
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 163 place count 1523 transition count 2108
Iterating global reduction 1 with 43 rules applied. Total rules applied 206 place count 1523 transition count 2108
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 232 place count 1523 transition count 2082
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 244 place count 1511 transition count 2070
Iterating global reduction 2 with 12 rules applied. Total rules applied 256 place count 1511 transition count 2070
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 263 place count 1511 transition count 2063
Applied a total of 263 rules in 719 ms. Remains 1511 /1622 variables (removed 111) and now considering 2063/2215 (removed 152) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9788283612377080694.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14779280886118989898.kers'
[2026-05-28 01:56:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9788283612377080694.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14779280886118989898.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 2063 rows 1511 cols 6229 entries
Finished phase 1 with 1487 SingleSign rule and 0 generalized
[2026-05-28 01:56:44] [INFO ] Computed 24 invariants in 29 ms
Computed 24 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-14779280886118989898.kers
Total runtime 32 ms.
[2026-05-28 01:56:46] [INFO ] Implicit Places using invariants in 2140 ms returned []
[2026-05-28 01:56:46] [INFO ] Invariant cache hit.
[2026-05-28 01:56:49] [INFO ] Implicit Places using invariants and state equation in 3845 ms returned []
Implicit Place search using SMT with State Equation took 5989 ms to find 0 implicit places.
Running 2062 sub problems to find dead transitions.
[2026-05-28 01:56:49] [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 1510/3574 variables, and 0 constraints, problems are : Problem set: 0 solved, 2062 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 2062/2062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2062 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3574 variables, and 0 constraints, problems are : Problem set: 0 solved, 2062 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/2062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61530ms problems are : Problem set: 0 solved, 2062 unsolved
Search for dead transitions found 0 dead transitions in 61539ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1622 places, 2063/2215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68257 ms. Remains : 1511/1622 places, 2063/2215 transitions.
[2026-05-28 01:57:51] [INFO ] Flatten gal took : 49 ms
[2026-05-28 01:57:51] [INFO ] Flatten gal took : 54 ms
[2026-05-28 01:57:51] [INFO ] Input system was already deterministic with 2063 transitions.
[2026-05-28 01:57:51] [INFO ] Flatten gal took : 50 ms
[2026-05-28 01:57:51] [INFO ] Flatten gal took : 51 ms
[2026-05-28 01:57:51] [INFO ] Time to serialize gal into /tmp/CTLFireability8521279910146441605.gal : 58 ms
[2026-05-28 01:57:51] [INFO ] Time to serialize properties into /tmp/CTLFireability7477047088992657761.ctl : 5 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/CTLFireability8521279910146441605.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7477047088992657761.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.
[2026-05-28 01:58:22] [INFO ] Flatten gal took : 46 ms
[2026-05-28 01:58:22] [INFO ] Applying decomposition
[2026-05-28 01:58:22] [INFO ] Flatten gal took : 48 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/graph15678095271073567715.txt' '-o' '/tmp/graph15678095271073567715.bin' '-w' '/tmp/graph15678095271073567715.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15678095271073567715.bin' '-l' '-1' '-v' '-w' '/tmp/graph15678095271073567715.weights' '-q' '0' '-e' '0.001'
[2026-05-28 01:58:22] [INFO ] Decomposing Gal with order
[2026-05-28 01:58:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 01:58:23] [INFO ] Removed a total of 596 redundant transitions.
[2026-05-28 01:58:23] [INFO ] Flatten gal took : 665 ms
[2026-05-28 01:58:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 62 ms.
[2026-05-28 01:58:23] [INFO ] Time to serialize gal into /tmp/CTLFireability10607685725161882025.gal : 30 ms
[2026-05-28 01:58:23] [INFO ] Time to serialize properties into /tmp/CTLFireability10244489366512352078.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/CTLFireability10607685725161882025.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10244489366512352078.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 : 1622/1622 places, 2215/2215 transitions.
Graph (trivial) has 1553 edges and 1622 vertex of which 133 / 1622 are part of one of the 22 SCC in 4 ms
Free SCC test removed 111 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 122 transitions
Trivial Post-agglo rules discarded 122 transitions
Performed 122 trivial Post agglomeration. Transition count delta: 122
Iterating post reduction 0 with 122 rules applied. Total rules applied 123 place count 1510 transition count 1980
Reduce places removed 122 places and 0 transitions.
Iterating post reduction 1 with 122 rules applied. Total rules applied 245 place count 1388 transition count 1980
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 57 Pre rules applied. Total rules applied 245 place count 1388 transition count 1923
Deduced a syphon composed of 57 places in 3 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 359 place count 1331 transition count 1923
Discarding 98 places :
Symmetric choice reduction at 2 with 98 rule applications. Total rules 457 place count 1233 transition count 1825
Iterating global reduction 2 with 98 rules applied. Total rules applied 555 place count 1233 transition count 1825
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 563 place count 1233 transition count 1817
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 563 place count 1233 transition count 1816
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 565 place count 1232 transition count 1816
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 591 place count 1206 transition count 1790
Iterating global reduction 3 with 26 rules applied. Total rules applied 617 place count 1206 transition count 1790
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 3 with 25 rules applied. Total rules applied 642 place count 1206 transition count 1765
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 1 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 4 with 134 rules applied. Total rules applied 776 place count 1139 transition count 1698
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 785 place count 1130 transition count 1689
Iterating global reduction 4 with 9 rules applied. Total rules applied 794 place count 1130 transition count 1689
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 803 place count 1130 transition count 1680
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 825 place count 1130 transition count 1658
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 827 place count 1128 transition count 1656
Applied a total of 827 rules in 1100 ms. Remains 1128 /1622 variables (removed 494) and now considering 1656/2215 (removed 559) transitions.
[2026-05-28 01:58:54] [INFO ] Flow matrix only has 1635 transitions (discarded 21 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1821044994064797168.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9236344580441803090.kers'
[2026-05-28 01:58:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1821044994064797168.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9236344580441803090.kers]
Normalized transition count is 1634 out of 1635 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 1634 rows 1127 cols 5057 entries
Finished phase 1 with 1104 SingleSign rule and 0 generalized
[2026-05-28 01:58:54] [INFO ] Computed 24 invariants in 18 ms
Computed 24 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-9236344580441803090.kers
Total runtime 29 ms.
[2026-05-28 01:58:56] [INFO ] Implicit Places using invariants in 1144 ms returned []
[2026-05-28 01:58:56] [INFO ] Flow matrix only has 1635 transitions (discarded 21 similar events)
[2026-05-28 01:58:56] [INFO ] Invariant cache hit.
[2026-05-28 01:58:58] [INFO ] Implicit Places using invariants and state equation in 2553 ms returned []
Implicit Place search using SMT with State Equation took 3703 ms to find 0 implicit places.
[2026-05-28 01:58:58] [INFO ] Redundant transitions in 167 ms returned []
Running 707 sub problems to find dead transitions.
[2026-05-28 01:58:58] [INFO ] Flow matrix only has 1635 transitions (discarded 21 similar events)
[2026-05-28 01:58:58] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/1106 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 707 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1106/2763 variables, and 2 constraints, problems are : Problem set: 0 solved, 707 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1128 constraints, PredecessorRefiner: 707/685 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 707 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1106 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 707 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1106/2763 variables, and 2 constraints, problems are : Problem set: 0 solved, 707 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1128 constraints, PredecessorRefiner: 22/685 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60465ms problems are : Problem set: 0 solved, 707 unsolved
Search for dead transitions found 0 dead transitions in 60469ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1128/1622 places, 1656/2215 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 65458 ms. Remains : 1128/1622 places, 1656/2215 transitions.
[2026-05-28 01:59:59] [INFO ] Flatten gal took : 41 ms
[2026-05-28 01:59:59] [INFO ] Flatten gal took : 40 ms
[2026-05-28 01:59:59] [INFO ] Input system was already deterministic with 1656 transitions.
[2026-05-28 01:59:59] [INFO ] Flatten gal took : 109 ms
[2026-05-28 01:59:59] [INFO ] Flatten gal took : 128 ms
[2026-05-28 01:59:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17995844176780876283.gal : 47 ms
[2026-05-28 01:59:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8139790200216532564.prop : 5 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/ReachabilityCardinality17995844176780876283.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8139790200216532564.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/ReachabilityCardinality8139790200216532564.prop.
RANDOM walk for 40000 steps (1379 resets) in 3592 ms. (11 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 66 ms. (597 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3600
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3600 after 983040
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :983040 after 3.39587e+08
Interrupted probabilistic random walk after 220068 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :0 out of 1
Probabilistic random walk after 220068 steps, saw 73097 distinct states, run finished after 3010 ms. (steps per millisecond=73 ) properties seen :0
[2026-05-28 02:00:03] [INFO ] Flow matrix only has 1635 transitions (discarded 21 similar events)
[2026-05-28 02:00:03] [INFO ] Invariant cache hit.
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) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 77/109 variables, 32/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1475/1584 variables, 107/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1584 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1584 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 989/2573 variables, 22/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2573 variables, 821/984 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2573 variables, 0/984 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 189/2762 variables, 168/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2762 variables, 0/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2762 variables, 0/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2762/2763 variables, and 1152 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1522 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 1128/1128 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) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 77/109 variables, 32/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1475/1584 variables, 107/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1584 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1584 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1584 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 989/2573 variables, 22/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2573 variables, 821/985 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2573 variables, 0/985 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 189/2762 variables, 168/1153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2762 variables, 0/1153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/2762 variables, 0/1153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2762/2763 variables, and 1153 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1130 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 1128/1128 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2673ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
FORMULA FlexibleBarrier-PT-22b-CTLFireability-2024-01 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 4 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1622/1622 places, 2215/2215 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 1564 transition count 2157
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 1564 transition count 2157
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 124 place count 1564 transition count 2149
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 170 place count 1518 transition count 2103
Iterating global reduction 1 with 46 rules applied. Total rules applied 216 place count 1518 transition count 2103
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 244 place count 1518 transition count 2075
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 256 place count 1506 transition count 2063
Iterating global reduction 2 with 12 rules applied. Total rules applied 268 place count 1506 transition count 2063
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 275 place count 1506 transition count 2056
Applied a total of 275 rules in 453 ms. Remains 1506 /1622 variables (removed 116) and now considering 2056/2215 (removed 159) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12157232144532119488.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4200030912547745464.kers'
[2026-05-28 02:00:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12157232144532119488.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4200030912547745464.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 2056 rows 1506 cols 6207 entries
Finished phase 1 with 1482 SingleSign rule and 0 generalized
[2026-05-28 02:00:06] [INFO ] Computed 24 invariants in 23 ms
Computed 24 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-4200030912547745464.kers
Total runtime 27 ms.
[2026-05-28 02:00:08] [INFO ] Implicit Places using invariants in 2380 ms returned []
[2026-05-28 02:00:08] [INFO ] Invariant cache hit.
[2026-05-28 02:00:13] [INFO ] Implicit Places using invariants and state equation in 4013 ms returned []
Implicit Place search using SMT with State Equation took 6399 ms to find 0 implicit places.
Running 2055 sub problems to find dead transitions.
[2026-05-28 02:00:13] [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 1505/3562 variables, and 0 constraints, problems are : Problem set: 0 solved, 2055 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 2055/2055 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2055 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3562 variables, and 0 constraints, problems are : Problem set: 0 solved, 2055 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/2055 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61579ms problems are : Problem set: 0 solved, 2055 unsolved
Search for dead transitions found 0 dead transitions in 61584ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1622 places, 2056/2215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68443 ms. Remains : 1506/1622 places, 2056/2215 transitions.
[2026-05-28 02:01:14] [INFO ] Flatten gal took : 35 ms
[2026-05-28 02:01:14] [INFO ] Flatten gal took : 39 ms
[2026-05-28 02:01:14] [INFO ] Input system was already deterministic with 2056 transitions.
[2026-05-28 02:01:14] [INFO ] Flatten gal took : 38 ms
[2026-05-28 02:01:14] [INFO ] Flatten gal took : 40 ms
[2026-05-28 02:01:14] [INFO ] Time to serialize gal into /tmp/CTLFireability16715286919718220801.gal : 11 ms
[2026-05-28 02:01:14] [INFO ] Time to serialize properties into /tmp/CTLFireability17735753863544104428.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/CTLFireability16715286919718220801.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17735753863544104428.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.
[2026-05-28 02:01:45] [INFO ] Flatten gal took : 39 ms
[2026-05-28 02:01:45] [INFO ] Applying decomposition
[2026-05-28 02:01:45] [INFO ] Flatten gal took : 39 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/graph10458752358324747724.txt' '-o' '/tmp/graph10458752358324747724.bin' '-w' '/tmp/graph10458752358324747724.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10458752358324747724.bin' '-l' '-1' '-v' '-w' '/tmp/graph10458752358324747724.weights' '-q' '0' '-e' '0.001'
[2026-05-28 02:01:45] [INFO ] Decomposing Gal with order
[2026-05-28 02:01:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 02:01:45] [INFO ] Removed a total of 593 redundant transitions.
[2026-05-28 02:01:45] [INFO ] Flatten gal took : 317 ms
[2026-05-28 02:01:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 11 labels/synchronizations in 31 ms.
[2026-05-28 02:01:45] [INFO ] Time to serialize gal into /tmp/CTLFireability13892321975252455379.gal : 22 ms
[2026-05-28 02:01:45] [INFO ] Time to serialize properties into /tmp/CTLFireability7707162204420529033.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/CTLFireability13892321975252455379.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7707162204420529033.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 : 1622/1622 places, 2215/2215 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 1571 transition count 2164
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 1571 transition count 2164
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 110 place count 1571 transition count 2156
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 149 place count 1532 transition count 2117
Iterating global reduction 1 with 39 rules applied. Total rules applied 188 place count 1532 transition count 2117
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 212 place count 1532 transition count 2093
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 223 place count 1521 transition count 2082
Iterating global reduction 2 with 11 rules applied. Total rules applied 234 place count 1521 transition count 2082
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 240 place count 1521 transition count 2076
Applied a total of 240 rules in 612 ms. Remains 1521 /1622 variables (removed 101) and now considering 2076/2215 (removed 139) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12856464843871140628.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10845718824398096815.kers'
[2026-05-28 02:02:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12856464843871140628.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10845718824398096815.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2076 rows 1521 cols 6267 entries
Finished phase 1 with 1497 SingleSign rule and 0 generalized
[2026-05-28 02:02:16] [INFO ] Computed 24 invariants in 13 ms
Computed 24 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-10845718824398096815.kers
Total runtime 16 ms.
[2026-05-28 02:02:18] [INFO ] Implicit Places using invariants in 2016 ms returned []
[2026-05-28 02:02:18] [INFO ] Invariant cache hit.
[2026-05-28 02:02:21] [INFO ] Implicit Places using invariants and state equation in 2964 ms returned []
Implicit Place search using SMT with State Equation took 4983 ms to find 0 implicit places.
Running 2075 sub problems to find dead transitions.
[2026-05-28 02:02:21] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1520/3597 variables, and 0 constraints, problems are : Problem set: 0 solved, 2075 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1521 constraints, PredecessorRefiner: 2075/2075 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2075 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1520/3597 variables, and 0 constraints, problems are : Problem set: 0 solved, 2075 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1521 constraints, PredecessorRefiner: 0/2075 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61594ms problems are : Problem set: 0 solved, 2075 unsolved
Search for dead transitions found 0 dead transitions in 61599ms
Starting structural reductions in LTL mode, iteration 1 : 1521/1622 places, 2076/2215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67201 ms. Remains : 1521/1622 places, 2076/2215 transitions.
[2026-05-28 02:03:23] [INFO ] Flatten gal took : 53 ms
[2026-05-28 02:03:23] [INFO ] Flatten gal took : 56 ms
[2026-05-28 02:03:23] [INFO ] Input system was already deterministic with 2076 transitions.
[2026-05-28 02:03:23] [INFO ] Flatten gal took : 57 ms
[2026-05-28 02:03:23] [INFO ] Flatten gal took : 58 ms
[2026-05-28 02:03:23] [INFO ] Time to serialize gal into /tmp/CTLFireability1960986879297652760.gal : 21 ms
[2026-05-28 02:03:23] [INFO ] Time to serialize properties into /tmp/CTLFireability2066017597420200664.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/CTLFireability1960986879297652760.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2066017597420200664.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.
[2026-05-28 02:03:53] [INFO ] Flatten gal took : 34 ms
[2026-05-28 02:03:53] [INFO ] Applying decomposition
[2026-05-28 02:03:53] [INFO ] Flatten gal took : 33 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/graph3844327914586003700.txt' '-o' '/tmp/graph3844327914586003700.bin' '-w' '/tmp/graph3844327914586003700.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3844327914586003700.bin' '-l' '-1' '-v' '-w' '/tmp/graph3844327914586003700.weights' '-q' '0' '-e' '0.001'
[2026-05-28 02:03:53] [INFO ] Decomposing Gal with order
[2026-05-28 02:03:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 02:03:54] [INFO ] Removed a total of 598 redundant transitions.
[2026-05-28 02:03:54] [INFO ] Flatten gal took : 372 ms
[2026-05-28 02:03:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 28 ms.
[2026-05-28 02:03:54] [INFO ] Time to serialize gal into /tmp/CTLFireability9627082114117080596.gal : 32 ms
[2026-05-28 02:03:54] [INFO ] Time to serialize properties into /tmp/CTLFireability14433348553528604893.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/CTLFireability9627082114117080596.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14433348553528604893.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 : 1622/1622 places, 2215/2215 transitions.
Graph (trivial) has 1552 edges and 1622 vertex of which 133 / 1622 are part of one of the 22 SCC in 4 ms
Free SCC test removed 111 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 121 place count 1510 transition count 1982
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 241 place count 1390 transition count 1982
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 59 Pre rules applied. Total rules applied 241 place count 1390 transition count 1923
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 2 with 118 rules applied. Total rules applied 359 place count 1331 transition count 1923
Discarding 98 places :
Symmetric choice reduction at 2 with 98 rule applications. Total rules 457 place count 1233 transition count 1825
Iterating global reduction 2 with 98 rules applied. Total rules applied 555 place count 1233 transition count 1825
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 563 place count 1233 transition count 1817
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 589 place count 1207 transition count 1791
Iterating global reduction 3 with 26 rules applied. Total rules applied 615 place count 1207 transition count 1791
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 641 place count 1207 transition count 1765
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 0 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 4 with 136 rules applied. Total rules applied 777 place count 1139 transition count 1697
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 786 place count 1130 transition count 1688
Iterating global reduction 4 with 9 rules applied. Total rules applied 795 place count 1130 transition count 1688
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 804 place count 1130 transition count 1679
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 826 place count 1130 transition count 1657
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 828 place count 1128 transition count 1655
Applied a total of 828 rules in 1067 ms. Remains 1128 /1622 variables (removed 494) and now considering 1655/2215 (removed 560) transitions.
[2026-05-28 02:04:25] [INFO ] Flow matrix only has 1634 transitions (discarded 21 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12455812952446202005.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2158934092781492851.kers'
[2026-05-28 02:04:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12455812952446202005.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2158934092781492851.kers]
Normalized transition count is 1633 out of 1634 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1633 rows 1127 cols 5051 entries
Finished phase 1 with 1104 SingleSign rule and 0 generalized
[2026-05-28 02:04:25] [INFO ] Computed 24 invariants in 23 ms
Computed 24 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-2158934092781492851.kers
Total runtime 35 ms.
[2026-05-28 02:04:26] [INFO ] Implicit Places using invariants in 1294 ms returned []
[2026-05-28 02:04:26] [INFO ] Flow matrix only has 1634 transitions (discarded 21 similar events)
[2026-05-28 02:04:26] [INFO ] Invariant cache hit.
[2026-05-28 02:04:29] [INFO ] Implicit Places using invariants and state equation in 3088 ms returned []
Implicit Place search using SMT with State Equation took 4387 ms to find 0 implicit places.
[2026-05-28 02:04:30] [INFO ] Redundant transitions in 210 ms returned []
Running 707 sub problems to find dead transitions.
[2026-05-28 02:04:30] [INFO ] Flow matrix only has 1634 transitions (discarded 21 similar events)
[2026-05-28 02:04:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1106 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 707 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1106/2762 variables, and 2 constraints, problems are : Problem set: 0 solved, 707 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1128 constraints, PredecessorRefiner: 707/685 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 707 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1106 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 707 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1106/2762 variables, and 2 constraints, problems are : Problem set: 0 solved, 707 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1128 constraints, PredecessorRefiner: 22/685 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60591ms problems are : Problem set: 0 solved, 707 unsolved
Search for dead transitions found 0 dead transitions in 60595ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1128/1622 places, 1655/2215 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 66275 ms. Remains : 1128/1622 places, 1655/2215 transitions.
[2026-05-28 02:05:30] [INFO ] Flatten gal took : 24 ms
[2026-05-28 02:05:30] [INFO ] Flatten gal took : 28 ms
[2026-05-28 02:05:30] [INFO ] Input system was already deterministic with 1655 transitions.
[2026-05-28 02:05:30] [INFO ] Flatten gal took : 27 ms
[2026-05-28 02:05:30] [INFO ] Flatten gal took : 27 ms
[2026-05-28 02:05:30] [INFO ] Time to serialize gal into /tmp/CTLFireability5838464868232154485.gal : 7 ms
[2026-05-28 02:05:30] [INFO ] Time to serialize properties into /tmp/CTLFireability2887249690876428278.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/CTLFireability5838464868232154485.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2887249690876428278.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.
[2026-05-28 02:06:00] [INFO ] Flatten gal took : 26 ms
[2026-05-28 02:06:00] [INFO ] Applying decomposition
[2026-05-28 02:06:00] [INFO ] Flatten gal took : 27 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/graph6689562202689293741.txt' '-o' '/tmp/graph6689562202689293741.bin' '-w' '/tmp/graph6689562202689293741.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6689562202689293741.bin' '-l' '-1' '-v' '-w' '/tmp/graph6689562202689293741.weights' '-q' '0' '-e' '0.001'
[2026-05-28 02:06:01] [INFO ] Decomposing Gal with order
[2026-05-28 02:06:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 02:06:01] [INFO ] Removed a total of 571 redundant transitions.
[2026-05-28 02:06:01] [INFO ] Flatten gal took : 338 ms
[2026-05-28 02:06:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 104 labels/synchronizations in 21 ms.
[2026-05-28 02:06:01] [INFO ] Time to serialize gal into /tmp/CTLFireability7093950950662512283.gal : 20 ms
[2026-05-28 02:06:01] [INFO ] Time to serialize properties into /tmp/CTLFireability7191678138595573394.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/CTLFireability7093950950662512283.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7191678138595573394.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.72809e+35,4.4624,86184,68,889,122903,55567,2155,163262,2710,7606,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1622/1622 places, 2215/2215 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 1577 transition count 2170
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 1577 transition count 2170
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 95 place count 1577 transition count 2165
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 130 place count 1542 transition count 2130
Iterating global reduction 1 with 35 rules applied. Total rules applied 165 place count 1542 transition count 2130
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 186 place count 1542 transition count 2109
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 194 place count 1534 transition count 2101
Iterating global reduction 2 with 8 rules applied. Total rules applied 202 place count 1534 transition count 2101
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 207 place count 1534 transition count 2096
Applied a total of 207 rules in 464 ms. Remains 1534 /1622 variables (removed 88) and now considering 2096/2215 (removed 119) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13462217665438467467.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4256952284427379378.kers'
[2026-05-28 02:06:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13462217665438467467.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4256952284427379378.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 2096 rows 1534 cols 6335 entries
Finished phase 1 with 1510 SingleSign rule and 0 generalized
[2026-05-28 02:06:32] [INFO ] Computed 24 invariants in 23 ms
Computed 24 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-4256952284427379378.kers
Total runtime 26 ms.
[2026-05-28 02:06:34] [INFO ] Implicit Places using invariants in 2159 ms returned []
[2026-05-28 02:06:34] [INFO ] Invariant cache hit.
[2026-05-28 02:06:38] [INFO ] Implicit Places using invariants and state equation in 3864 ms returned []
Implicit Place search using SMT with State Equation took 6030 ms to find 0 implicit places.
Running 2095 sub problems to find dead transitions.
[2026-05-28 02:06:38] [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 1533/3630 variables, and 0 constraints, problems are : Problem set: 0 solved, 2095 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1534 constraints, PredecessorRefiner: 2095/2095 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2095 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1533/3630 variables, and 0 constraints, problems are : Problem set: 0 solved, 2095 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1534 constraints, PredecessorRefiner: 0/2095 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62021ms problems are : Problem set: 0 solved, 2095 unsolved
Search for dead transitions found 0 dead transitions in 62028ms
Starting structural reductions in LTL mode, iteration 1 : 1534/1622 places, 2096/2215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68532 ms. Remains : 1534/1622 places, 2096/2215 transitions.
[2026-05-28 02:07:40] [INFO ] Flatten gal took : 29 ms
[2026-05-28 02:07:40] [INFO ] Flatten gal took : 33 ms
[2026-05-28 02:07:40] [INFO ] Input system was already deterministic with 2096 transitions.
[2026-05-28 02:07:40] [INFO ] Flatten gal took : 34 ms
[2026-05-28 02:07:40] [INFO ] Flatten gal took : 38 ms
[2026-05-28 02:07:40] [INFO ] Time to serialize gal into /tmp/CTLFireability8994752868525018851.gal : 15 ms
[2026-05-28 02:07:40] [INFO ] Time to serialize properties into /tmp/CTLFireability13164652736261407439.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/CTLFireability8994752868525018851.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13164652736261407439.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.
[2026-05-28 02:08:10] [INFO ] Flatten gal took : 31 ms
[2026-05-28 02:08:10] [INFO ] Applying decomposition
[2026-05-28 02:08:10] [INFO ] Flatten gal took : 60 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/graph13408027890755207095.txt' '-o' '/tmp/graph13408027890755207095.bin' '-w' '/tmp/graph13408027890755207095.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13408027890755207095.bin' '-l' '-1' '-v' '-w' '/tmp/graph13408027890755207095.weights' '-q' '0' '-e' '0.001'
[2026-05-28 02:08:10] [INFO ] Decomposing Gal with order
[2026-05-28 02:08:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 02:08:11] [INFO ] Removed a total of 613 redundant transitions.
[2026-05-28 02:08:11] [INFO ] Flatten gal took : 332 ms
[2026-05-28 02:08:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 16 ms.
[2026-05-28 02:08:11] [INFO ] Time to serialize gal into /tmp/CTLFireability1024774961822587651.gal : 21 ms
[2026-05-28 02:08:11] [INFO ] Time to serialize properties into /tmp/CTLFireability17970241023467095014.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/CTLFireability1024774961822587651.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17970241023467095014.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 : 1622/1622 places, 2215/2215 transitions.
Graph (trivial) has 1552 edges and 1622 vertex of which 133 / 1622 are part of one of the 22 SCC in 2 ms
Free SCC test removed 111 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 121 transitions
Trivial Post-agglo rules discarded 121 transitions
Performed 121 trivial Post agglomeration. Transition count delta: 121
Iterating post reduction 0 with 121 rules applied. Total rules applied 122 place count 1510 transition count 1981
Reduce places removed 121 places and 0 transitions.
Iterating post reduction 1 with 121 rules applied. Total rules applied 243 place count 1389 transition count 1981
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 58 Pre rules applied. Total rules applied 243 place count 1389 transition count 1923
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 359 place count 1331 transition count 1923
Discarding 98 places :
Symmetric choice reduction at 2 with 98 rule applications. Total rules 457 place count 1233 transition count 1825
Iterating global reduction 2 with 98 rules applied. Total rules applied 555 place count 1233 transition count 1825
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 563 place count 1233 transition count 1817
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 563 place count 1233 transition count 1816
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 565 place count 1232 transition count 1816
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 591 place count 1206 transition count 1790
Iterating global reduction 3 with 26 rules applied. Total rules applied 617 place count 1206 transition count 1790
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 643 place count 1206 transition count 1764
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 1 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 4 with 134 rules applied. Total rules applied 777 place count 1139 transition count 1697
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 786 place count 1130 transition count 1688
Iterating global reduction 4 with 9 rules applied. Total rules applied 795 place count 1130 transition count 1688
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 804 place count 1130 transition count 1679
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 826 place count 1130 transition count 1657
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 828 place count 1128 transition count 1655
Applied a total of 828 rules in 886 ms. Remains 1128 /1622 variables (removed 494) and now considering 1655/2215 (removed 560) transitions.
[2026-05-28 02:08:42] [INFO ] Flow matrix only has 1634 transitions (discarded 21 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12053803825656452334.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9096393358234953691.kers'
[2026-05-28 02:08:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12053803825656452334.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9096393358234953691.kers]
Normalized transition count is 1633 out of 1634 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1633 rows 1127 cols 5051 entries
Finished phase 1 with 1104 SingleSign rule and 0 generalized
[2026-05-28 02:08:42] [INFO ] Computed 24 invariants in 10 ms
Computed 24 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-9096393358234953691.kers
Total runtime 13 ms.
[2026-05-28 02:08:44] [INFO ] Implicit Places using invariants in 1995 ms returned []
[2026-05-28 02:08:44] [INFO ] Flow matrix only has 1634 transitions (discarded 21 similar events)
[2026-05-28 02:08:44] [INFO ] Invariant cache hit.
[2026-05-28 02:08:46] [INFO ] Implicit Places using invariants and state equation in 2809 ms returned []
Implicit Place search using SMT with State Equation took 4805 ms to find 0 implicit places.
[2026-05-28 02:08:47] [INFO ] Redundant transitions in 31 ms returned []
Running 707 sub problems to find dead transitions.
[2026-05-28 02:08:47] [INFO ] Flow matrix only has 1634 transitions (discarded 21 similar events)
[2026-05-28 02:08:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1106 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 707 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1106/2762 variables, and 2 constraints, problems are : Problem set: 0 solved, 707 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1128 constraints, PredecessorRefiner: 707/685 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 707 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1106 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 707 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1106/2762 variables, and 2 constraints, problems are : Problem set: 0 solved, 707 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1128 constraints, PredecessorRefiner: 22/685 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60295ms problems are : Problem set: 0 solved, 707 unsolved
Search for dead transitions found 0 dead transitions in 60297ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1128/1622 places, 1655/2215 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 66029 ms. Remains : 1128/1622 places, 1655/2215 transitions.
[2026-05-28 02:09:47] [INFO ] Flatten gal took : 37 ms
[2026-05-28 02:09:47] [INFO ] Flatten gal took : 40 ms
[2026-05-28 02:09:47] [INFO ] Input system was already deterministic with 1655 transitions.
[2026-05-28 02:09:47] [INFO ] Flatten gal took : 81 ms
[2026-05-28 02:09:47] [INFO ] Flatten gal took : 81 ms
[2026-05-28 02:09:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12382874345966553976.gal : 23 ms
[2026-05-28 02:09:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13931316338952296822.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/ReachabilityCardinality12382874345966553976.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13931316338952296822.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 ...330
RANDOM walk for 40000 steps (1377 resets) in 1144 ms. (34 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 55 ms. (714 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality13931316338952296822.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3600
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3600 after 983040
Interrupted probabilistic random walk after 208277 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :0 out of 1
Probabilistic random walk after 208277 steps, saw 69642 distinct states, run finished after 3001 ms. (steps per millisecond=69 ) properties seen :0
[2026-05-28 02:09:50] [INFO ] Flow matrix only has 1634 transitions (discarded 21 similar events)
[2026-05-28 02:09:50] [INFO ] Invariant cache hit.
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) 443/444 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/444 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :983040 after 3.39587e+08
At refinement iteration 3 (OVERLAPS) 884/1328 variables, 444/445 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1328 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1012/2340 variables, 484/929 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2340 variables, 0/929 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 198/2538 variables, 22/951 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2538 variables, 0/951 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 220/2758 variables, 198/1149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2758 variables, 0/1149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/2761 variables, 2/1151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2761 variables, 1/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2761 variables, 0/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/2761 variables, 0/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2761/2762 variables, and 1152 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1457 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 1128/1128 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) 443/444 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/444 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 884/1328 variables, 444/445 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1328 variables, 1/446 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1328 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1012/2340 variables, 484/930 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2340 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 198/2538 variables, 22/952 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2538 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 220/2758 variables, 198/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2758 variables, 0/1150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 3/2761 variables, 2/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2761 variables, 1/1153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2761 variables, 0/1153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/2761 variables, 0/1153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2761/2762 variables, and 1153 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1274 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 1128/1128 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2741ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 22 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=22 )
FORMULA FlexibleBarrier-PT-22b-CTLFireability-2024-06 TRUE 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 LTL mode, iteration 0 : 1622/1622 places, 2215/2215 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 1564 transition count 2157
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 1564 transition count 2157
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 124 place count 1564 transition count 2149
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 169 place count 1519 transition count 2104
Iterating global reduction 1 with 45 rules applied. Total rules applied 214 place count 1519 transition count 2104
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 241 place count 1519 transition count 2077
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 253 place count 1507 transition count 2065
Iterating global reduction 2 with 12 rules applied. Total rules applied 265 place count 1507 transition count 2065
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 272 place count 1507 transition count 2058
Applied a total of 272 rules in 422 ms. Remains 1507 /1622 variables (removed 115) and now considering 2058/2215 (removed 157) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16504103607000632602.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-199740577102457008.kers'
[2026-05-28 02:09:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16504103607000632602.kers, --Pflows, --basisKERS=/tmp/petrispot-output-199740577102457008.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2058 rows 1507 cols 6215 entries
Finished phase 1 with 1483 SingleSign rule and 0 generalized
[2026-05-28 02:09:54] [INFO ] Computed 24 invariants in 13 ms
Computed 24 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-199740577102457008.kers
Total runtime 23 ms.
[2026-05-28 02:09:56] [INFO ] Implicit Places using invariants in 2087 ms returned []
[2026-05-28 02:09:56] [INFO ] Invariant cache hit.
[2026-05-28 02:09:59] [INFO ] Implicit Places using invariants and state equation in 3230 ms returned []
Implicit Place search using SMT with State Equation took 5319 ms to find 0 implicit places.
Running 2057 sub problems to find dead transitions.
[2026-05-28 02:09:59] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3565 variables, and 0 constraints, problems are : Problem set: 0 solved, 2057 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 2057/2057 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2057 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3565 variables, and 0 constraints, problems are : Problem set: 0 solved, 2057 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/2057 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61731ms problems are : Problem set: 0 solved, 2057 unsolved
Search for dead transitions found 0 dead transitions in 61735ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1622 places, 2058/2215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67481 ms. Remains : 1507/1622 places, 2058/2215 transitions.
[2026-05-28 02:11:01] [INFO ] Flatten gal took : 46 ms
[2026-05-28 02:11:01] [INFO ] Flatten gal took : 50 ms
[2026-05-28 02:11:01] [INFO ] Input system was already deterministic with 2058 transitions.
[2026-05-28 02:11:01] [INFO ] Flatten gal took : 49 ms
[2026-05-28 02:11:01] [INFO ] Flatten gal took : 50 ms
[2026-05-28 02:11:01] [INFO ] Time to serialize gal into /tmp/CTLFireability9268414169716392167.gal : 13 ms
[2026-05-28 02:11:01] [INFO ] Time to serialize properties into /tmp/CTLFireability1585530641571514851.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/CTLFireability9268414169716392167.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1585530641571514851.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.
[2026-05-28 02:11:31] [INFO ] Flatten gal took : 50 ms
[2026-05-28 02:11:31] [INFO ] Applying decomposition
[2026-05-28 02:11:31] [INFO ] Flatten gal took : 30 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/graph4195986529255918575.txt' '-o' '/tmp/graph4195986529255918575.bin' '-w' '/tmp/graph4195986529255918575.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4195986529255918575.bin' '-l' '-1' '-v' '-w' '/tmp/graph4195986529255918575.weights' '-q' '0' '-e' '0.001'
[2026-05-28 02:11:31] [INFO ] Decomposing Gal with order
[2026-05-28 02:11:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 02:11:32] [INFO ] Removed a total of 595 redundant transitions.
[2026-05-28 02:11:32] [INFO ] Flatten gal took : 396 ms
[2026-05-28 02:11:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 18 ms.
[2026-05-28 02:11:32] [INFO ] Time to serialize gal into /tmp/CTLFireability12438188277609731434.gal : 26 ms
[2026-05-28 02:11:32] [INFO ] Time to serialize properties into /tmp/CTLFireability6074873985567688955.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/CTLFireability12438188277609731434.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6074873985567688955.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 : 1622/1622 places, 2215/2215 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1566 transition count 2159
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1566 transition count 2159
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 120 place count 1566 transition count 2151
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 163 place count 1523 transition count 2108
Iterating global reduction 1 with 43 rules applied. Total rules applied 206 place count 1523 transition count 2108
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 232 place count 1523 transition count 2082
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 243 place count 1512 transition count 2071
Iterating global reduction 2 with 11 rules applied. Total rules applied 254 place count 1512 transition count 2071
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 260 place count 1512 transition count 2065
Applied a total of 260 rules in 415 ms. Remains 1512 /1622 variables (removed 110) and now considering 2065/2215 (removed 150) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3660145687443323805.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13634472031185649983.kers'
[2026-05-28 02:12:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3660145687443323805.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13634472031185649983.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 2065 rows 1512 cols 6237 entries
Finished phase 1 with 1488 SingleSign rule and 0 generalized
[2026-05-28 02:12:02] [INFO ] Computed 24 invariants in 22 ms
Computed 24 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-13634472031185649983.kers
Total runtime 26 ms.
[2026-05-28 02:12:04] [INFO ] Implicit Places using invariants in 2047 ms returned []
[2026-05-28 02:12:04] [INFO ] Invariant cache hit.
[2026-05-28 02:12:08] [INFO ] Implicit Places using invariants and state equation in 3524 ms returned []
Implicit Place search using SMT with State Equation took 5573 ms to find 0 implicit places.
Running 2064 sub problems to find dead transitions.
[2026-05-28 02:12:08] [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 1511/3577 variables, and 0 constraints, problems are : Problem set: 0 solved, 2064 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 2064/2064 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2064 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3577 variables, and 0 constraints, problems are : Problem set: 0 solved, 2064 unsolved in 30096 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/2064 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61767ms problems are : Problem set: 0 solved, 2064 unsolved
Search for dead transitions found 0 dead transitions in 61773ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1622 places, 2065/2215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67769 ms. Remains : 1512/1622 places, 2065/2215 transitions.
[2026-05-28 02:13:10] [INFO ] Flatten gal took : 56 ms
[2026-05-28 02:13:10] [INFO ] Flatten gal took : 58 ms
[2026-05-28 02:13:10] [INFO ] Input system was already deterministic with 2065 transitions.
[2026-05-28 02:13:10] [INFO ] Flatten gal took : 57 ms
[2026-05-28 02:13:10] [INFO ] Flatten gal took : 58 ms
[2026-05-28 02:13:10] [INFO ] Time to serialize gal into /tmp/CTLFireability2105291994894395103.gal : 15 ms
[2026-05-28 02:13:10] [INFO ] Time to serialize properties into /tmp/CTLFireability3567622178549433497.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/CTLFireability2105291994894395103.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3567622178549433497.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.
[2026-05-28 02:13:40] [INFO ] Flatten gal took : 31 ms
[2026-05-28 02:13:40] [INFO ] Applying decomposition
[2026-05-28 02:13:40] [INFO ] Flatten gal took : 30 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/graph5135066457071367358.txt' '-o' '/tmp/graph5135066457071367358.bin' '-w' '/tmp/graph5135066457071367358.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5135066457071367358.bin' '-l' '-1' '-v' '-w' '/tmp/graph5135066457071367358.weights' '-q' '0' '-e' '0.001'
[2026-05-28 02:13:40] [INFO ] Decomposing Gal with order
[2026-05-28 02:13:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 02:13:41] [INFO ] Removed a total of 595 redundant transitions.
[2026-05-28 02:13:41] [INFO ] Flatten gal took : 406 ms
[2026-05-28 02:13:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 19 ms.
[2026-05-28 02:13:41] [INFO ] Time to serialize gal into /tmp/CTLFireability76472243613578091.gal : 25 ms
[2026-05-28 02:13:41] [INFO ] Time to serialize properties into /tmp/CTLFireability751870837802728234.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/CTLFireability76472243613578091.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability751870837802728234.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 -...259
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1622/1622 places, 2215/2215 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 1569 transition count 2162
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 1569 transition count 2162
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 113 place count 1569 transition count 2155
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 155 place count 1527 transition count 2113
Iterating global reduction 1 with 42 rules applied. Total rules applied 197 place count 1527 transition count 2113
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 221 place count 1527 transition count 2089
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 233 place count 1515 transition count 2077
Iterating global reduction 2 with 12 rules applied. Total rules applied 245 place count 1515 transition count 2077
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 252 place count 1515 transition count 2070
Applied a total of 252 rules in 632 ms. Remains 1515 /1622 variables (removed 107) and now considering 2070/2215 (removed 145) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18110194164155450046.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1521715070892417383.kers'
[2026-05-28 02:14:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18110194164155450046.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1521715070892417383.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2070 rows 1515 cols 6255 entries
Finished phase 1 with 1491 SingleSign rule and 0 generalized
[2026-05-28 02:14:12] [INFO ] Computed 24 invariants in 14 ms
Computed 24 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-1521715070892417383.kers
Total runtime 17 ms.
[2026-05-28 02:14:14] [INFO ] Implicit Places using invariants in 2090 ms returned []
[2026-05-28 02:14:14] [INFO ] Invariant cache hit.
[2026-05-28 02:14:17] [INFO ] Implicit Places using invariants and state equation in 3184 ms returned []
Implicit Place search using SMT with State Equation took 5281 ms to find 0 implicit places.
Running 2069 sub problems to find dead transitions.
[2026-05-28 02:14:17] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1514/3585 variables, and 0 constraints, problems are : Problem set: 0 solved, 2069 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 2069/2069 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2069 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1514/3585 variables, and 0 constraints, problems are : Problem set: 0 solved, 2069 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 0/2069 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61798ms problems are : Problem set: 0 solved, 2069 unsolved
Search for dead transitions found 0 dead transitions in 61803ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1622 places, 2070/2215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67721 ms. Remains : 1515/1622 places, 2070/2215 transitions.
[2026-05-28 02:15:19] [INFO ] Flatten gal took : 45 ms
[2026-05-28 02:15:19] [INFO ] Flatten gal took : 52 ms
[2026-05-28 02:15:19] [INFO ] Input system was already deterministic with 2070 transitions.
[2026-05-28 02:15:19] [INFO ] Flatten gal took : 48 ms
[2026-05-28 02:15:19] [INFO ] Flatten gal took : 51 ms
[2026-05-28 02:15:19] [INFO ] Time to serialize gal into /tmp/CTLFireability413795776485219828.gal : 15 ms
[2026-05-28 02:15:19] [INFO ] Time to serialize properties into /tmp/CTLFireability14699149535412642274.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/CTLFireability413795776485219828.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14699149535412642274.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.
[2026-05-28 02:15:49] [INFO ] Flatten gal took : 51 ms
[2026-05-28 02:15:49] [INFO ] Applying decomposition
[2026-05-28 02:15:49] [INFO ] Flatten gal took : 50 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/graph17133853976541017372.txt' '-o' '/tmp/graph17133853976541017372.bin' '-w' '/tmp/graph17133853976541017372.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17133853976541017372.bin' '-l' '-1' '-v' '-w' '/tmp/graph17133853976541017372.weights' '-q' '0' '-e' '0.001'
[2026-05-28 02:15:49] [INFO ] Decomposing Gal with order
[2026-05-28 02:15:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 02:15:50] [INFO ] Removed a total of 623 redundant transitions.
[2026-05-28 02:15:50] [INFO ] Flatten gal took : 343 ms
[2026-05-28 02:15:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 36 ms.
[2026-05-28 02:15:50] [INFO ] Time to serialize gal into /tmp/CTLFireability8737534308586355385.gal : 25 ms
[2026-05-28 02:15:50] [INFO ] Time to serialize properties into /tmp/CTLFireability2812947219632951893.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/CTLFireability8737534308586355385.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2812947219632951893.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 : 1622/1622 places, 2215/2215 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1565 transition count 2158
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1565 transition count 2158
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 122 place count 1565 transition count 2150
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 167 place count 1520 transition count 2105
Iterating global reduction 1 with 45 rules applied. Total rules applied 212 place count 1520 transition count 2105
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 240 place count 1520 transition count 2077
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 251 place count 1509 transition count 2066
Iterating global reduction 2 with 11 rules applied. Total rules applied 262 place count 1509 transition count 2066
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 268 place count 1509 transition count 2060
Applied a total of 268 rules in 694 ms. Remains 1509 /1622 variables (removed 113) and now considering 2060/2215 (removed 155) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2999616226922977931.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9999664283771194999.kers'
[2026-05-28 02:16:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2999616226922977931.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9999664283771194999.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 2060 rows 1509 cols 6219 entries
Finished phase 1 with 1485 SingleSign rule and 0 generalized
[2026-05-28 02:16:21] [INFO ] Computed 24 invariants in 22 ms
Computed 24 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-9999664283771194999.kers
Total runtime 24 ms.
[2026-05-28 02:16:22] [INFO ] Implicit Places using invariants in 1843 ms returned []
[2026-05-28 02:16:22] [INFO ] Invariant cache hit.
[2026-05-28 02:16:26] [INFO ] Implicit Places using invariants and state equation in 3386 ms returned []
Implicit Place search using SMT with State Equation took 5231 ms to find 0 implicit places.
Running 2059 sub problems to find dead transitions.
[2026-05-28 02:16:26] [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 1508/3569 variables, and 0 constraints, problems are : Problem set: 0 solved, 2059 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 2059/2059 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2059 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
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(s290 1)
(s291 1)
(s292 1)
(s293 1)
(s294 1)
(s295 1)
(s296 1)
(s297 1)
(s298 1)
(s299 1)
(s300 1)
(s301 1)
(s302 1)
(s303 1)
(s304 1)
(s305 1)
(s306 1)
(s307 1)
(s308 1)
(s309 1)
(s310 1)
(s311 1)
(s312 1)
(s313 1)
(s314 1)
(s315 1)
(s316 1)
(s317 1)
(s318 1)
(s319 1)
(s320 1)
(s321 1)
(s322 1)
(s323 1)
(s324 1)
(s325 1)
(s326 1)
(s327 1)
(s328 1)
(s329 1)
(s330 1)
(s331 1)
(s332 1)
(s333 1)
(s334 1)
(s335 1)
(s336 1)
(s337 1)
(s338 1)
(s339 1)
(s340 1)
(s341 1)
(s342 1)
(s343 1)
(s344 1)
(s345 1)
(s346 1)
(s347 1)
(s348 1)
(s349 1)
(s350 1)
(s351 1)
(s352 1)
(s353 1)
(s354 1)
(s355 1)
(s356 1)
(s357 1)
(s358 1)
(s359 1)
(s360 1)
(s361 1)
(s362 1)
(s363 1)
(s364 1)
(s365 1)
(s366 1)
(s367 1)
(s368 1)
(s369 1)
(s370 1)
(s371 1)
(s372 1)
(s373 1)
(s374 1)
(s375 1)
(s376 1)
(s377 1)
(s378 1)
(s379 1)
(s380 1)
(s381 1)
(s382 1)
(s383 1)
(s384 1)
(s385 1)
(s386 1)
(s387 1)
(s388 1)
(s389 1)
(s390 1)
(s391 1)
(s392 1)
(s393 1)
(s394 1)
(s395 1)
(s396 1)
(s397 1)
(s398 1)
(s399 1)
(s400 1)
(s401 1)
(s402 1)
(s403 1)
(s404 1)
(s405 1)
(s406 1)
(s407 1)
(s408 1)
(s409 1)
(s410 1)
(s411 1)
(s412 1)
(s413 1)
(s414 1)
(s415 1)
(s416 1)
(s417 1)
(s418 1)
(s419 1)
(s420 1)
(s42 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3569 variables, and 0 constraints, problems are : Problem set: 0 solved, 2059 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/2059 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61876ms problems are : Problem set: 0 solved, 2059 unsolved
Search for dead transitions found 0 dead transitions in 61880ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1622 places, 2060/2215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67809 ms. Remains : 1509/1622 places, 2060/2215 transitions.
[2026-05-28 02:17:28] [INFO ] Flatten gal took : 46 ms
[2026-05-28 02:17:28] [INFO ] Flatten gal took : 51 ms
[2026-05-28 02:17:28] [INFO ] Input system was already deterministic with 2060 transitions.
[2026-05-28 02:17:28] [INFO ] Flatten gal took : 49 ms
[2026-05-28 02:17:28] [INFO ] Flatten gal took : 50 ms
[2026-05-28 02:17:28] [INFO ] Time to serialize gal into /tmp/CTLFireability1621150360204515390.gal : 13 ms
[2026-05-28 02:17:28] [INFO ] Time to serialize properties into /tmp/CTLFireability1427554612518660241.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/CTLFireability1621150360204515390.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1427554612518660241.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.
[2026-05-28 02:17:58] [INFO ] Flatten gal took : 30 ms
[2026-05-28 02:17:58] [INFO ] Applying decomposition
[2026-05-28 02:17:58] [INFO ] Flatten gal took : 31 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/graph1448879242124891659.txt' '-o' '/tmp/graph1448879242124891659.bin' '-w' '/tmp/graph1448879242124891659.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1448879242124891659.bin' '-l' '-1' '-v' '-w' '/tmp/graph1448879242124891659.weights' '-q' '0' '-e' '0.001'
[2026-05-28 02:17:58] [INFO ] Decomposing Gal with order
[2026-05-28 02:17:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 02:17:59] [INFO ] Removed a total of 613 redundant transitions.
[2026-05-28 02:17:59] [INFO ] Flatten gal took : 343 ms
[2026-05-28 02:17:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 18 ms.
[2026-05-28 02:17:59] [INFO ] Time to serialize gal into /tmp/CTLFireability14706494240489769770.gal : 22 ms
[2026-05-28 02:17:59] [INFO ] Time to serialize properties into /tmp/CTLFireability4638932283656999623.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/CTLFireability14706494240489769770.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4638932283656999623.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 : 1622/1622 places, 2215/2215 transitions.
Graph (trivial) has 1553 edges and 1622 vertex of which 133 / 1622 are part of one of the 22 SCC in 1 ms
Free SCC test removed 111 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 122 transitions
Trivial Post-agglo rules discarded 122 transitions
Performed 122 trivial Post agglomeration. Transition count delta: 122
Iterating post reduction 0 with 122 rules applied. Total rules applied 123 place count 1510 transition count 1980
Reduce places removed 122 places and 0 transitions.
Iterating post reduction 1 with 122 rules applied. Total rules applied 245 place count 1388 transition count 1980
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 57 Pre rules applied. Total rules applied 245 place count 1388 transition count 1923
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 359 place count 1331 transition count 1923
Discarding 98 places :
Symmetric choice reduction at 2 with 98 rule applications. Total rules 457 place count 1233 transition count 1825
Iterating global reduction 2 with 98 rules applied. Total rules applied 555 place count 1233 transition count 1825
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 563 place count 1233 transition count 1817
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 563 place count 1233 transition count 1816
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 565 place count 1232 transition count 1816
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 592 place count 1205 transition count 1789
Iterating global reduction 3 with 27 rules applied. Total rules applied 619 place count 1205 transition count 1789
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 645 place count 1205 transition count 1763
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 1 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 4 with 134 rules applied. Total rules applied 779 place count 1138 transition count 1696
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 787 place count 1130 transition count 1688
Iterating global reduction 4 with 8 rules applied. Total rules applied 795 place count 1130 transition count 1688
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 803 place count 1130 transition count 1680
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 825 place count 1130 transition count 1658
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 827 place count 1128 transition count 1656
Applied a total of 827 rules in 802 ms. Remains 1128 /1622 variables (removed 494) and now considering 1656/2215 (removed 559) transitions.
[2026-05-28 02:18:30] [INFO ] Flow matrix only has 1635 transitions (discarded 21 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10349096999258260701.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17855100020878615114.kers'
[2026-05-28 02:18:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10349096999258260701.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17855100020878615114.kers]
Normalized transition count is 1634 out of 1635 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1634 rows 1127 cols 5057 entries
Finished phase 1 with 1104 SingleSign rule and 0 generalized
[2026-05-28 02:18:30] [INFO ] Computed 24 invariants in 11 ms
Computed 24 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-17855100020878615114.kers
Total runtime 13 ms.
[2026-05-28 02:18:31] [INFO ] Implicit Places using invariants in 1358 ms returned []
[2026-05-28 02:18:31] [INFO ] Flow matrix only has 1635 transitions (discarded 21 similar events)
[2026-05-28 02:18:31] [INFO ] Invariant cache hit.
[2026-05-28 02:18:33] [INFO ] Implicit Places using invariants and state equation in 2251 ms returned []
Implicit Place search using SMT with State Equation took 3622 ms to find 0 implicit places.
[2026-05-28 02:18:33] [INFO ] Redundant transitions in 46 ms returned []
Running 707 sub problems to find dead transitions.
[2026-05-28 02:18:33] [INFO ] Flow matrix only has 1635 transitions (discarded 21 similar events)
[2026-05-28 02:18:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1106 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 707 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1106/2763 variables, and 2 constraints, problems are : Problem set: 0 solved, 707 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1128 constraints, PredecessorRefiner: 707/685 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 707 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1106 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 707 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1106/2763 variables, and 2 constraints, problems are : Problem set: 0 solved, 707 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1128 constraints, PredecessorRefiner: 22/685 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60437ms problems are : Problem set: 0 solved, 707 unsolved
Search for dead transitions found 0 dead transitions in 60439ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1128/1622 places, 1656/2215 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 64923 ms. Remains : 1128/1622 places, 1656/2215 transitions.
[2026-05-28 02:19:34] [INFO ] Flatten gal took : 36 ms
[2026-05-28 02:19:34] [INFO ] Flatten gal took : 39 ms
[2026-05-28 02:19:34] [INFO ] Input system was already deterministic with 1656 transitions.
[2026-05-28 02:19:34] [INFO ] Flatten gal took : 148 ms
[2026-05-28 02:19:34] [INFO ] Flatten gal took : 85 ms
[2026-05-28 02:19:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10676685149244772298.gal : 18 ms
[2026-05-28 02:19:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality703111969856773894.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/ReachabilityCardinality10676685149244772298.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality703111969856773894.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 ...328
RANDOM walk for 40000 steps (1375 resets) in 1440 ms. (27 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality703111969856773894.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 50625
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :50625 after 1.47456e+07
Interrupted probabilistic random walk after 202717 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :0 out of 1
Probabilistic random walk after 202717 steps, saw 68093 distinct states, run finished after 3001 ms. (steps per millisecond=67 ) properties seen :0
[2026-05-28 02:19:37] [INFO ] Flow matrix only has 1635 transitions (discarded 21 similar events)
[2026-05-28 02:19:37] [INFO ] Invariant cache hit.
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) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 77/109 variables, 32/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1475/1584 variables, 107/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1584 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1584 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 989/2573 variables, 22/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2573 variables, 821/984 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2573 variables, 0/984 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 189/2762 variables, 168/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2762 variables, 0/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2762 variables, 0/1152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2762/2763 variables, and 1152 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1249 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 1128/1128 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) 31/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 77/109 variables, 32/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1475/1584 variables, 107/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1584 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1584 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1584 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 989/2573 variables, 22/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2573 variables, 821/985 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2573 variables, 0/985 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 189/2762 variables, 168/1153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2762 variables, 0/1153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/2762 variables, 0/1153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2762/2763 variables, and 1153 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1060 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 1128/1128 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2320ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 24 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=12 )
FORMULA FlexibleBarrier-PT-22b-CTLFireability-2024-11 TRUE 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 LTL mode, iteration 0 : 1622/1622 places, 2215/2215 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1566 transition count 2159
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1566 transition count 2159
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 119 place count 1566 transition count 2152
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 163 place count 1522 transition count 2108
Iterating global reduction 1 with 44 rules applied. Total rules applied 207 place count 1522 transition count 2108
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 233 place count 1522 transition count 2082
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 245 place count 1510 transition count 2070
Iterating global reduction 2 with 12 rules applied. Total rules applied 257 place count 1510 transition count 2070
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 264 place count 1510 transition count 2063
Applied a total of 264 rules in 618 ms. Remains 1510 /1622 variables (removed 112) and now considering 2063/2215 (removed 152) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8299135794125250154.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6091958745235834677.kers'
[2026-05-28 02:19:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8299135794125250154.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6091958745235834677.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2063 rows 1510 cols 6233 entries
Finished phase 1 with 1486 SingleSign rule and 0 generalized
[2026-05-28 02:19:40] [INFO ] Computed 24 invariants in 13 ms
Computed 24 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-6091958745235834677.kers
Total runtime 15 ms.
[2026-05-28 02:19:43] [INFO ] Implicit Places using invariants in 2298 ms returned []
[2026-05-28 02:19:43] [INFO ] Invariant cache hit.
[2026-05-28 02:19:47] [INFO ] Implicit Places using invariants and state equation in 3950 ms returned []
Implicit Place search using SMT with State Equation took 6252 ms to find 0 implicit places.
Running 2062 sub problems to find dead transitions.
[2026-05-28 02:19:47] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1509/3573 variables, and 0 constraints, problems are : Problem set: 0 solved, 2062 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 2062/2062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2062 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1509/3573 variables, and 0 constraints, problems are : Problem set: 0 solved, 2062 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/2062 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62446ms problems are : Problem set: 0 solved, 2062 unsolved
Search for dead transitions found 0 dead transitions in 62452ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1622 places, 2063/2215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69333 ms. Remains : 1510/1622 places, 2063/2215 transitions.
[2026-05-28 02:20:49] [INFO ] Flatten gal took : 45 ms
[2026-05-28 02:20:49] [INFO ] Flatten gal took : 49 ms
[2026-05-28 02:20:49] [INFO ] Input system was already deterministic with 2063 transitions.
[2026-05-28 02:20:49] [INFO ] Flatten gal took : 49 ms
[2026-05-28 02:20:49] [INFO ] Flatten gal took : 50 ms
[2026-05-28 02:20:49] [INFO ] Time to serialize gal into /tmp/CTLFireability7880508661746725703.gal : 13 ms
[2026-05-28 02:20:49] [INFO ] Time to serialize properties into /tmp/CTLFireability3969166067036624569.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/CTLFireability7880508661746725703.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3969166067036624569.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.
[2026-05-28 02:21:20] [INFO ] Flatten gal took : 29 ms
[2026-05-28 02:21:20] [INFO ] Applying decomposition
[2026-05-28 02:21:20] [INFO ] Flatten gal took : 28 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/graph17580157710364517778.txt' '-o' '/tmp/graph17580157710364517778.bin' '-w' '/tmp/graph17580157710364517778.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17580157710364517778.bin' '-l' '-1' '-v' '-w' '/tmp/graph17580157710364517778.weights' '-q' '0' '-e' '0.001'
[2026-05-28 02:21:20] [INFO ] Decomposing Gal with order
[2026-05-28 02:21:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 02:21:20] [INFO ] Removed a total of 619 redundant transitions.
[2026-05-28 02:21:20] [INFO ] Flatten gal took : 402 ms
[2026-05-28 02:21:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 32 ms.
[2026-05-28 02:21:20] [INFO ] Time to serialize gal into /tmp/CTLFireability8285643219277526697.gal : 21 ms
[2026-05-28 02:21:20] [INFO ] Time to serialize properties into /tmp/CTLFireability12052128343288535705.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/CTLFireability8285643219277526697.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12052128343288535705.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 : 1622/1622 places, 2215/2215 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1568 transition count 2161
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1568 transition count 2161
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 115 place count 1568 transition count 2154
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 157 place count 1526 transition count 2112
Iterating global reduction 1 with 42 rules applied. Total rules applied 199 place count 1526 transition count 2112
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 226 place count 1526 transition count 2085
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 235 place count 1517 transition count 2076
Iterating global reduction 2 with 9 rules applied. Total rules applied 244 place count 1517 transition count 2076
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 249 place count 1517 transition count 2071
Applied a total of 249 rules in 448 ms. Remains 1517 /1622 variables (removed 105) and now considering 2071/2215 (removed 144) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10494877731495814293.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3645870685242014561.kers'
[2026-05-28 02:21:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10494877731495814293.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3645870685242014561.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2071 rows 1517 cols 6253 entries
Finished phase 1 with 1493 SingleSign rule and 0 generalized
[2026-05-28 02:21:51] [INFO ] Computed 24 invariants in 15 ms
Computed 24 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-3645870685242014561.kers
Total runtime 18 ms.
[2026-05-28 02:21:53] [INFO ] Implicit Places using invariants in 2082 ms returned []
[2026-05-28 02:21:53] [INFO ] Invariant cache hit.
[2026-05-28 02:21:56] [INFO ] Implicit Places using invariants and state equation in 3115 ms returned []
Implicit Place search using SMT with State Equation took 5200 ms to find 0 implicit places.
Running 2070 sub problems to find dead transitions.
[2026-05-28 02:21:56] [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 1516/3588 variables, and 0 constraints, problems are : Problem set: 0 solved, 2070 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 2070/2070 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2070 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1516/3588 variables, and 0 constraints, problems are : Problem set: 0 solved, 2070 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 0/2070 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61828ms problems are : Problem set: 0 solved, 2070 unsolved
Search for dead transitions found 0 dead transitions in 61832ms
Starting structural reductions in LTL mode, iteration 1 : 1517/1622 places, 2071/2215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67484 ms. Remains : 1517/1622 places, 2071/2215 transitions.
[2026-05-28 02:22:58] [INFO ] Flatten gal took : 30 ms
[2026-05-28 02:22:58] [INFO ] Flatten gal took : 35 ms
[2026-05-28 02:22:58] [INFO ] Input system was already deterministic with 2071 transitions.
[2026-05-28 02:22:58] [INFO ] Flatten gal took : 32 ms
[2026-05-28 02:22:58] [INFO ] Flatten gal took : 34 ms
[2026-05-28 02:22:58] [INFO ] Time to serialize gal into /tmp/CTLFireability16771206412591170904.gal : 8 ms
[2026-05-28 02:22:58] [INFO ] Time to serialize properties into /tmp/CTLFireability12829637543675491894.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/CTLFireability16771206412591170904.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12829637543675491894.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.
[2026-05-28 02:23:28] [INFO ] Flatten gal took : 29 ms
[2026-05-28 02:23:28] [INFO ] Applying decomposition
[2026-05-28 02:23:28] [INFO ] Flatten gal took : 30 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/graph5879872297097242107.txt' '-o' '/tmp/graph5879872297097242107.bin' '-w' '/tmp/graph5879872297097242107.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5879872297097242107.bin' '-l' '-1' '-v' '-w' '/tmp/graph5879872297097242107.weights' '-q' '0' '-e' '0.001'
[2026-05-28 02:23:28] [INFO ] Decomposing Gal with order
[2026-05-28 02:23:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 02:23:29] [INFO ] Removed a total of 599 redundant transitions.
[2026-05-28 02:23:29] [INFO ] Flatten gal took : 518 ms
[2026-05-28 02:23:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 11 ms.
[2026-05-28 02:23:29] [INFO ] Time to serialize gal into /tmp/CTLFireability3655858692182116199.gal : 15 ms
[2026-05-28 02:23:29] [INFO ] Time to serialize properties into /tmp/CTLFireability8016893782678044194.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/CTLFireability3655858692182116199.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8016893782678044194.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 : 1622/1622 places, 2215/2215 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 1569 transition count 2162
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 1569 transition count 2162
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 113 place count 1569 transition count 2155
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 154 place count 1528 transition count 2114
Iterating global reduction 1 with 41 rules applied. Total rules applied 195 place count 1528 transition count 2114
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 220 place count 1528 transition count 2089
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 232 place count 1516 transition count 2077
Iterating global reduction 2 with 12 rules applied. Total rules applied 244 place count 1516 transition count 2077
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 251 place count 1516 transition count 2070
Applied a total of 251 rules in 684 ms. Remains 1516 /1622 variables (removed 106) and now considering 2070/2215 (removed 145) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1514456735039136071.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9664845916163168263.kers'
[2026-05-28 02:24:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1514456735039136071.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9664845916163168263.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 2070 rows 1516 cols 6251 entries
Finished phase 1 with 1492 SingleSign rule and 0 generalized
[2026-05-28 02:24:00] [INFO ] Computed 24 invariants in 22 ms
Computed 24 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-9664845916163168263.kers
Total runtime 33 ms.
[2026-05-28 02:24:02] [INFO ] Implicit Places using invariants in 2513 ms returned []
[2026-05-28 02:24:02] [INFO ] Invariant cache hit.
[2026-05-28 02:24:05] [INFO ] Implicit Places using invariants and state equation in 3266 ms returned []
Implicit Place search using SMT with State Equation took 5782 ms to find 0 implicit places.
Running 2069 sub problems to find dead transitions.
[2026-05-28 02:24:05] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1515/3586 variables, and 0 constraints, problems are : Problem set: 0 solved, 2069 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 2069/2069 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2069 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1515/3586 variables, and 0 constraints, problems are : Problem set: 0 solved, 2069 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 0/2069 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61820ms problems are : Problem set: 0 solved, 2069 unsolved
Search for dead transitions found 0 dead transitions in 61823ms
Starting structural reductions in LTL mode, iteration 1 : 1516/1622 places, 2070/2215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68294 ms. Remains : 1516/1622 places, 2070/2215 transitions.
[2026-05-28 02:25:07] [INFO ] Flatten gal took : 29 ms
[2026-05-28 02:25:07] [INFO ] Flatten gal took : 31 ms
[2026-05-28 02:25:07] [INFO ] Input system was already deterministic with 2070 transitions.
[2026-05-28 02:25:07] [INFO ] Flatten gal took : 29 ms
[2026-05-28 02:25:08] [INFO ] Flatten gal took : 44 ms
[2026-05-28 02:25:08] [INFO ] Time to serialize gal into /tmp/CTLFireability7798958411779334733.gal : 7 ms
[2026-05-28 02:25:08] [INFO ] Time to serialize properties into /tmp/CTLFireability11728728607425331905.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/CTLFireability7798958411779334733.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11728728607425331905.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.
[2026-05-28 02:25:38] [INFO ] Flatten gal took : 30 ms
[2026-05-28 02:25:38] [INFO ] Applying decomposition
[2026-05-28 02:25:38] [INFO ] Flatten gal took : 31 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/graph11762521270064985663.txt' '-o' '/tmp/graph11762521270064985663.bin' '-w' '/tmp/graph11762521270064985663.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11762521270064985663.bin' '-l' '-1' '-v' '-w' '/tmp/graph11762521270064985663.weights' '-q' '0' '-e' '0.001'
[2026-05-28 02:25:38] [INFO ] Decomposing Gal with order
[2026-05-28 02:25:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 02:25:38] [INFO ] Removed a total of 619 redundant transitions.
[2026-05-28 02:25:38] [INFO ] Flatten gal took : 313 ms
[2026-05-28 02:25:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 14 ms.
[2026-05-28 02:25:38] [INFO ] Time to serialize gal into /tmp/CTLFireability13704522701829850983.gal : 15 ms
[2026-05-28 02:25:38] [INFO ] Time to serialize properties into /tmp/CTLFireability14996515734729641143.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/CTLFireability13704522701829850983.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14996515734729641143.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 : 1622/1622 places, 2215/2215 transitions.
Graph (trivial) has 1497 edges and 1622 vertex of which 121 / 1622 are part of one of the 20 SCC in 0 ms
Free SCC test removed 101 places
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 121 place count 1520 transition count 1992
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 241 place count 1400 transition count 1992
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 241 place count 1400 transition count 1932
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 361 place count 1340 transition count 1932
Discarding 92 places :
Symmetric choice reduction at 2 with 92 rule applications. Total rules 453 place count 1248 transition count 1840
Iterating global reduction 2 with 92 rules applied. Total rules applied 545 place count 1248 transition count 1840
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 552 place count 1248 transition count 1833
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 552 place count 1248 transition count 1832
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 554 place count 1247 transition count 1832
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 584 place count 1217 transition count 1802
Iterating global reduction 3 with 30 rules applied. Total rules applied 614 place count 1217 transition count 1802
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 644 place count 1217 transition count 1772
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 1 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 4 with 148 rules applied. Total rules applied 792 place count 1143 transition count 1698
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 796 place count 1139 transition count 1694
Iterating global reduction 4 with 4 rules applied. Total rules applied 800 place count 1139 transition count 1694
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 804 place count 1139 transition count 1690
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 826 place count 1139 transition count 1668
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 828 place count 1137 transition count 1666
Applied a total of 828 rules in 1195 ms. Remains 1137 /1622 variables (removed 485) and now considering 1666/2215 (removed 549) transitions.
[2026-05-28 02:26:09] [INFO ] Flow matrix only has 1647 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7125944683036669340.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1164763380180969006.kers'
[2026-05-28 02:26:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7125944683036669340.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1164763380180969006.kers]
Normalized transition count is 1646 out of 1647 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1646 rows 1136 cols 5085 entries
Finished phase 1 with 1113 SingleSign rule and 0 generalized
[2026-05-28 02:26:09] [INFO ] Computed 24 invariants in 10 ms
Computed 24 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-1164763380180969006.kers
Total runtime 12 ms.
[2026-05-28 02:26:11] [INFO ] Implicit Places using invariants in 1482 ms returned []
[2026-05-28 02:26:11] [INFO ] Flow matrix only has 1647 transitions (discarded 19 similar events)
[2026-05-28 02:26:11] [INFO ] Invariant cache hit.
[2026-05-28 02:26:13] [INFO ] Implicit Places using invariants and state equation in 2242 ms returned []
Implicit Place search using SMT with State Equation took 3725 ms to find 0 implicit places.
[2026-05-28 02:26:13] [INFO ] Redundant transitions in 32 ms returned []
Running 758 sub problems to find dead transitions.
[2026-05-28 02:26:13] [INFO ] Flow matrix only has 1647 transitions (discarded 19 similar events)
[2026-05-28 02:26:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 758 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 Real declared 1115/2784 variables, and 2 constraints, problems are : Problem set: 0 solved, 758 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1137 constraints, PredecessorRefiner: 758/736 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 758 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 758 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1115/2784 variables, and 2 constraints, problems are : Problem set: 0 solved, 758 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 2/24 constraints, State Equation: 0/1137 constraints, PredecessorRefiner: 22/736 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60319ms problems are : Problem set: 0 solved, 758 unsolved
Search for dead transitions found 0 dead transitions in 60321ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1137/1622 places, 1666/2215 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 65280 ms. Remains : 1137/1622 places, 1666/2215 transitions.
[2026-05-28 02:27:14] [INFO ] Flatten gal took : 26 ms
[2026-05-28 02:27:14] [INFO ] Flatten gal took : 28 ms
[2026-05-28 02:27:14] [INFO ] Input system was already deterministic with 1666 transitions.
[2026-05-28 02:27:14] [INFO ] Flatten gal took : 33 ms
[2026-05-28 02:27:14] [INFO ] Flatten gal took : 25 ms
[2026-05-28 02:27:14] [INFO ] Time to serialize gal into /tmp/CTLFireability18256674684415981472.gal : 6 ms
[2026-05-28 02:27:14] [INFO ] Time to serialize properties into /tmp/CTLFireability4628159341136973561.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/CTLFireability18256674684415981472.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4628159341136973561.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.
[2026-05-28 02:27:44] [INFO ] Flatten gal took : 25 ms
[2026-05-28 02:27:44] [INFO ] Applying decomposition
[2026-05-28 02:27:44] [INFO ] Flatten gal took : 24 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/graph12098325147844476621.txt' '-o' '/tmp/graph12098325147844476621.bin' '-w' '/tmp/graph12098325147844476621.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12098325147844476621.bin' '-l' '-1' '-v' '-w' '/tmp/graph12098325147844476621.weights' '-q' '0' '-e' '0.001'
[2026-05-28 02:27:44] [INFO ] Decomposing Gal with order
[2026-05-28 02:27:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 02:27:44] [INFO ] Removed a total of 577 redundant transitions.
[2026-05-28 02:27:44] [INFO ] Flatten gal took : 246 ms
[2026-05-28 02:27:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 117 labels/synchronizations in 9 ms.
[2026-05-28 02:27:44] [INFO ] Time to serialize gal into /tmp/CTLFireability15350198651714723231.gal : 10 ms
[2026-05-28 02:27:44] [INFO ] Time to serialize properties into /tmp/CTLFireability14452547784554436341.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/CTLFireability15350198651714723231.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14452547784554436341.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.57155e+35,6.02505,108512,72,889,152072,56786,2313,235208,2803,9191,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-28 02:28:14] [INFO ] Flatten gal took : 33 ms
[2026-05-28 02:28:14] [INFO ] Flatten gal took : 34 ms
[2026-05-28 02:28:14] [INFO ] Applying decomposition
[2026-05-28 02:28:14] [INFO ] Flatten gal took : 35 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/graph301763633442779714.txt' '-o' '/tmp/graph301763633442779714.bin' '-w' '/tmp/graph301763633442779714.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph301763633442779714.bin' '-l' '-1' '-v' '-w' '/tmp/graph301763633442779714.weights' '-q' '0' '-e' '0.001'
[2026-05-28 02:28:15] [INFO ] Decomposing Gal with order
[2026-05-28 02:28:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 02:28:15] [INFO ] Removed a total of 714 redundant transitions.
[2026-05-28 02:28:15] [INFO ] Flatten gal took : 238 ms
[2026-05-28 02:28:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 61 labels/synchronizations in 15 ms.
[2026-05-28 02:28:15] [INFO ] Time to serialize gal into /tmp/CTLFireability11580366132335755516.gal : 17 ms
[2026-05-28 02:28:15] [INFO ] Time to serialize properties into /tmp/CTLFireability6980030303986713231.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/CTLFireability11580366132335755516.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6980030303986713231.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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-22b"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-22b, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955809100458"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-22b.tgz
mv FlexibleBarrier-PT-22b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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