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.r098-tall-177955695500338.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 DiscoveryGPU-PT-12b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695500338
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 8.1K Mar 6 16:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 6 16:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Mar 6 16:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 6 16:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 09:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 09:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Mar 6 16:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Mar 6 16:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 6 16:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 6 16:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 09:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:14 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 89K 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 DiscoveryGPU-PT-12b-CTLFireability-2024-00
FORMULA_NAME DiscoveryGPU-PT-12b-CTLFireability-2024-01
FORMULA_NAME DiscoveryGPU-PT-12b-CTLFireability-2024-02
FORMULA_NAME DiscoveryGPU-PT-12b-CTLFireability-2024-03
FORMULA_NAME DiscoveryGPU-PT-12b-CTLFireability-2024-04
FORMULA_NAME DiscoveryGPU-PT-12b-CTLFireability-2024-05
FORMULA_NAME DiscoveryGPU-PT-12b-CTLFireability-2024-06
FORMULA_NAME DiscoveryGPU-PT-12b-CTLFireability-2024-07
FORMULA_NAME DiscoveryGPU-PT-12b-CTLFireability-2024-08
FORMULA_NAME DiscoveryGPU-PT-12b-CTLFireability-2024-09
FORMULA_NAME DiscoveryGPU-PT-12b-CTLFireability-2024-10
FORMULA_NAME DiscoveryGPU-PT-12b-CTLFireability-2024-11
FORMULA_NAME DiscoveryGPU-PT-12b-CTLFireability-2024-12
FORMULA_NAME DiscoveryGPU-PT-12b-CTLFireability-2024-13
FORMULA_NAME DiscoveryGPU-PT-12b-CTLFireability-2024-14
FORMULA_NAME DiscoveryGPU-PT-12b-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779601574860

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DiscoveryGPU-PT-12b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-24 05:46:15] [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]
[2026-05-24 05:46:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 05:46:16] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2026-05-24 05:46:16] [INFO ] Transformed 352 places.
[2026-05-24 05:46:16] [INFO ] Transformed 374 transitions.
[2026-05-24 05:46:16] [INFO ] Found NUPN structural information;
[2026-05-24 05:46:16] [INFO ] Parsed PT model containing 352 places and 374 transitions and 977 arcs in 169 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 91 out of 352 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 352/352 places, 374/374 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 328 transition count 374
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 66 place count 286 transition count 332
Iterating global reduction 1 with 42 rules applied. Total rules applied 108 place count 286 transition count 332
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 113 place count 281 transition count 327
Iterating global reduction 1 with 5 rules applied. Total rules applied 118 place count 281 transition count 327
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 123 place count 276 transition count 322
Iterating global reduction 1 with 5 rules applied. Total rules applied 128 place count 276 transition count 322
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 133 place count 271 transition count 317
Iterating global reduction 1 with 5 rules applied. Total rules applied 138 place count 271 transition count 317
Applied a total of 138 rules in 85 ms. Remains 271 /352 variables (removed 81) and now considering 317/374 (removed 57) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4941255170409683913.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6071762690520323738.kers'
[2026-05-24 05:46:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4941255170409683913.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6071762690520323738.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 317 rows 271 cols 837 entries
Finished phase 1 with 269 SingleSign rule and 0 generalized
[2026-05-24 05:46:16] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6071762690520323738.kers
Total runtime 3 ms.
[2026-05-24 05:46:16] [INFO ] Implicit Places using invariants in 285 ms returned []
[2026-05-24 05:46:16] [INFO ] Invariant cache hit.
[2026-05-24 05:46:16] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 550 ms to find 0 implicit places.
Running 316 sub problems to find dead transitions.
[2026-05-24 05:46:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 1 (OVERLAPS) 1/271 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 3 (OVERLAPS) 317/588 variables, 271/273 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/588 variables, 20/293 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/588 variables, 5/298 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/588 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 7 (OVERLAPS) 0/588 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 316 unsolved
No progress, stopping.
After SMT solving in domain Real declared 588/588 variables, and 298 constraints, problems are : Problem set: 0 solved, 316 unsolved in 27711 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 271/271 constraints, PredecessorRefiner: 316/316 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 316 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 1 (OVERLAPS) 1/271 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 25/27 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 4 (OVERLAPS) 317/588 variables, 271/298 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/588 variables, 316/614 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/588 variables, 1/615 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/588 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 316 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 588/588 variables, and 615 constraints, problems are : Problem set: 0 solved, 316 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 271/271 constraints, PredecessorRefiner: 316/316 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57903ms problems are : Problem set: 0 solved, 316 unsolved
Search for dead transitions found 0 dead transitions in 57929ms
Starting structural reductions in LTL mode, iteration 1 : 271/352 places, 317/374 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58610 ms. Remains : 271/352 places, 317/374 transitions.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 317/317 transitions.
Applied a total of 0 rules in 4 ms. Remains 271 /271 variables (removed 0) and now considering 317/317 (removed 0) transitions.
[2026-05-24 05:47:14] [INFO ] Invariant cache hit.
[2026-05-24 05:47:14] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-24 05:47:14] [INFO ] Invariant cache hit.
[2026-05-24 05:47:15] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 222 ms. Remains : 271/271 places, 317/317 transitions.
Support contains 91 out of 271 places after structural reductions.
[2026-05-24 05:47:15] [INFO ] Flatten gal took : 47 ms
[2026-05-24 05:47:15] [INFO ] Flatten gal took : 21 ms
[2026-05-24 05:47:15] [INFO ] Input system was already deterministic with 317 transitions.
RANDOM walk for 40000 steps (102 resets) in 964 ms. (41 steps per ms) remains 4/69 properties
BEST_FIRST walk for 40003 steps (10 resets) in 129 ms. (307 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (16 resets) in 71 ms. (555 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (16 resets) in 59 ms. (666 steps per ms) remains 1/2 properties
BEST_FIRST walk for 15808 steps (4 resets) in 18 ms. (832 steps per ms) remains 0/1 properties
[2026-05-24 05:47:15] [INFO ] Flatten gal took : 27 ms
[2026-05-24 05:47:15] [INFO ] Flatten gal took : 31 ms
[2026-05-24 05:47:16] [INFO ] Input system was already deterministic with 317 transitions.
Computed a total of 46 stabilizing places and 46 stable transitions
Graph (complete) has 521 edges and 271 vertex of which 265 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.9 ms
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 317/317 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 243 transition count 287
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 243 transition count 287
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 66 place count 233 transition count 274
Iterating global reduction 0 with 10 rules applied. Total rules applied 76 place count 233 transition count 274
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 84 place count 225 transition count 266
Iterating global reduction 0 with 8 rules applied. Total rules applied 92 place count 225 transition count 266
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 99 place count 218 transition count 257
Iterating global reduction 0 with 7 rules applied. Total rules applied 106 place count 218 transition count 257
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 110 place count 214 transition count 251
Iterating global reduction 0 with 4 rules applied. Total rules applied 114 place count 214 transition count 251
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 118 place count 210 transition count 247
Iterating global reduction 0 with 4 rules applied. Total rules applied 122 place count 210 transition count 247
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 124 place count 208 transition count 245
Iterating global reduction 0 with 2 rules applied. Total rules applied 126 place count 208 transition count 245
Applied a total of 126 rules in 27 ms. Remains 208 /271 variables (removed 63) and now considering 245/317 (removed 72) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7737298498929052531.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1284275937778047616.kers'
[2026-05-24 05:47:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7737298498929052531.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1284275937778047616.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 245 rows 208 cols 664 entries
Finished phase 1 with 206 SingleSign rule and 0 generalized
[2026-05-24 05:47:16] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1284275937778047616.kers
Total runtime 1 ms.
[2026-05-24 05:47:16] [INFO ] Implicit Places using invariants in 116 ms returned []
[2026-05-24 05:47:16] [INFO ] Invariant cache hit.
[2026-05-24 05:47:16] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
Running 244 sub problems to find dead transitions.
[2026-05-24 05:47:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/207 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (OVERLAPS) 1/208 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/208 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (OVERLAPS) 245/453 variables, 208/210 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/453 variables, 12/222 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/453 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 6 (OVERLAPS) 0/453 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Real declared 453/453 variables, and 222 constraints, problems are : Problem set: 0 solved, 244 unsolved in 15583 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 208/208 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 244 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/207 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (OVERLAPS) 1/208 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/208 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/208 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (OVERLAPS) 245/453 variables, 208/222 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/453 variables, 244/466 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/453 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 7 (OVERLAPS) 0/453 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Int declared 453/453 variables, and 466 constraints, problems are : Problem set: 0 solved, 244 unsolved in 20191 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 208/208 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35836ms problems are : Problem set: 0 solved, 244 unsolved
Search for dead transitions found 0 dead transitions in 35838ms
Starting structural reductions in LTL mode, iteration 1 : 208/271 places, 245/317 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36148 ms. Remains : 208/271 places, 245/317 transitions.
[2026-05-24 05:47:52] [INFO ] Flatten gal took : 10 ms
[2026-05-24 05:47:52] [INFO ] Flatten gal took : 9 ms
[2026-05-24 05:47:52] [INFO ] Input system was already deterministic with 245 transitions.
[2026-05-24 05:47:52] [INFO ] Flatten gal took : 9 ms
[2026-05-24 05:47:52] [INFO ] Flatten gal took : 9 ms
[2026-05-24 05:47:52] [INFO ] Time to serialize gal into /tmp/CTLFireability17706693170505443989.gal : 5 ms
[2026-05-24 05:47:52] [INFO ] Time to serialize properties into /tmp/CTLFireability15561864691992208589.ctl : 3 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/CTLFireability17706693170505443989.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15561864691992208589.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.
[2026-05-24 05:48:22] [INFO ] Flatten gal took : 19 ms
[2026-05-24 05:48:22] [INFO ] Applying decomposition
[2026-05-24 05:48:22] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17476887376905855685.txt' '-o' '/tmp/graph17476887376905855685.bin' '-w' '/tmp/graph17476887376905855685.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17476887376905855685.bin' '-l' '-1' '-v' '-w' '/tmp/graph17476887376905855685.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:48:22] [INFO ] Decomposing Gal with order
[2026-05-24 05:48:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:48:22] [INFO ] Removed a total of 98 redundant transitions.
[2026-05-24 05:48:22] [INFO ] Flatten gal took : 139 ms
[2026-05-24 05:48:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 8 ms.
[2026-05-24 05:48:22] [INFO ] Time to serialize gal into /tmp/CTLFireability11780043745866119939.gal : 7 ms
[2026-05-24 05:48:22] [INFO ] Time to serialize properties into /tmp/CTLFireability8171445033279654346.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/CTLFireability11780043745866119939.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8171445033279654346.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 : 271/271 places, 317/317 transitions.
Graph (complete) has 521 edges and 271 vertex of which 265 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 53 transitions
Trivial Post-agglo rules discarded 53 transitions
Performed 53 trivial Post agglomeration. Transition count delta: 53
Iterating post reduction 0 with 53 rules applied. Total rules applied 54 place count 264 transition count 257
Reduce places removed 53 places and 0 transitions.
Iterating post reduction 1 with 53 rules applied. Total rules applied 107 place count 211 transition count 257
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 107 place count 211 transition count 228
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 165 place count 182 transition count 228
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 177 place count 170 transition count 212
Iterating global reduction 2 with 12 rules applied. Total rules applied 189 place count 170 transition count 212
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 189 place count 170 transition count 211
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 191 place count 169 transition count 211
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 200 place count 160 transition count 202
Iterating global reduction 2 with 9 rules applied. Total rules applied 209 place count 160 transition count 202
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 214 place count 155 transition count 195
Iterating global reduction 2 with 5 rules applied. Total rules applied 219 place count 155 transition count 195
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 224 place count 150 transition count 187
Iterating global reduction 2 with 5 rules applied. Total rules applied 229 place count 150 transition count 187
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 232 place count 147 transition count 184
Iterating global reduction 2 with 3 rules applied. Total rules applied 235 place count 147 transition count 184
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 279 place count 125 transition count 162
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 281 place count 123 transition count 159
Iterating global reduction 2 with 2 rules applied. Total rules applied 283 place count 123 transition count 159
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 285 place count 121 transition count 156
Iterating global reduction 2 with 2 rules applied. Total rules applied 287 place count 121 transition count 156
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 288 place count 120 transition count 155
Iterating global reduction 2 with 1 rules applied. Total rules applied 289 place count 120 transition count 155
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 291 place count 118 transition count 153
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 2 with 14 rules applied. Total rules applied 305 place count 117 transition count 140
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 15 rules applied. Total rules applied 320 place count 104 transition count 138
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 321 place count 103 transition count 138
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 321 place count 103 transition count 137
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 323 place count 102 transition count 137
Applied a total of 323 rules in 124 ms. Remains 102 /271 variables (removed 169) and now considering 137/317 (removed 180) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2038747207501822769.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14696418662069758355.kers'
[2026-05-24 05:48:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2038747207501822769.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14696418662069758355.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 137 rows 102 cols 266 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-24 05:48:52] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14696418662069758355.kers
Total runtime 1 ms.
[2026-05-24 05:48:53] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-05-24 05:48:53] [INFO ] Invariant cache hit.
[2026-05-24 05:48:53] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-24 05:48:53] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2026-05-24 05:48:53] [INFO ] Redundant transitions in 6 ms returned []
Running 135 sub problems to find dead transitions.
[2026-05-24 05:48:53] [INFO ] Invariant cache hit.
[2026-05-24 05:48:53] [INFO ] State equation strengthened by 61 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 137/238 variables, 101/102 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 61/163 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (OVERLAPS) 1/239 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/239 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 8 (OVERLAPS) 0/239 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Real declared 239/239 variables, and 164 constraints, problems are : Problem set: 0 solved, 135 unsolved in 4383 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 102/102 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 135 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 137/238 variables, 101/102 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 61/163 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 135/298 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (OVERLAPS) 1/239 variables, 1/299 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/239 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 9 (OVERLAPS) 0/239 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Int declared 239/239 variables, and 299 constraints, problems are : Problem set: 0 solved, 135 unsolved in 5204 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 102/102 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9597ms problems are : Problem set: 0 solved, 135 unsolved
Search for dead transitions found 0 dead transitions in 9597ms
Starting structural reductions in SI_CTL mode, iteration 1 : 102/271 places, 137/317 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9974 ms. Remains : 102/271 places, 137/317 transitions.
[2026-05-24 05:49:02] [INFO ] Flatten gal took : 9 ms
[2026-05-24 05:49:02] [INFO ] Flatten gal took : 6 ms
[2026-05-24 05:49:02] [INFO ] Input system was already deterministic with 137 transitions.
[2026-05-24 05:49:02] [INFO ] Flatten gal took : 4 ms
[2026-05-24 05:49:02] [INFO ] Flatten gal took : 4 ms
[2026-05-24 05:49:02] [INFO ] Time to serialize gal into /tmp/CTLFireability5696683790815346804.gal : 0 ms
[2026-05-24 05:49:02] [INFO ] Time to serialize properties into /tmp/CTLFireability1866114242053275669.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/CTLFireability5696683790815346804.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1866114242053275669.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.28739e+11,0.657628,27368,2,3553,5,166697,6,0,526,78860,0


Converting to forward existential form...Done !
original formula: EG(((p147==0)||(p345==1)))
=> equivalent forward existential formula: [FwdG(Init,((p147==0)||(p345==1)))] != FALSE
Hit Full ! (commute/partial/dont) 133/0/4
(forward)formula 0,1,2.41268,67164,1,0,15,364251,19,4,2491,240584,13
FORMULA DiscoveryGPU-PT-12b-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 317/317 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 248 transition count 292
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 248 transition count 292
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 54 place count 240 transition count 283
Iterating global reduction 0 with 8 rules applied. Total rules applied 62 place count 240 transition count 283
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 70 place count 232 transition count 275
Iterating global reduction 0 with 8 rules applied. Total rules applied 78 place count 232 transition count 275
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 84 place count 226 transition count 265
Iterating global reduction 0 with 6 rules applied. Total rules applied 90 place count 226 transition count 265
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 95 place count 221 transition count 259
Iterating global reduction 0 with 5 rules applied. Total rules applied 100 place count 221 transition count 259
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 105 place count 216 transition count 254
Iterating global reduction 0 with 5 rules applied. Total rules applied 110 place count 216 transition count 254
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 111 place count 215 transition count 253
Iterating global reduction 0 with 1 rules applied. Total rules applied 112 place count 215 transition count 253
Applied a total of 112 rules in 26 ms. Remains 215 /271 variables (removed 56) and now considering 253/317 (removed 64) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13879485017646536329.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3770847749084366269.kers'
[2026-05-24 05:49:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13879485017646536329.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3770847749084366269.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 253 rows 215 cols 677 entries
Finished phase 1 with 213 SingleSign rule and 0 generalized
[2026-05-24 05:49:05] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3770847749084366269.kers
Total runtime 1 ms.
[2026-05-24 05:49:05] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-24 05:49:05] [INFO ] Invariant cache hit.
[2026-05-24 05:49:05] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2026-05-24 05:49:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/215 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/215 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 253/468 variables, 215/217 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/468 variables, 20/237 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/468 variables, 4/241 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/468 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 0/468 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 468/468 variables, and 241 constraints, problems are : Problem set: 0 solved, 252 unsolved in 17726 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 215/215 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/215 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/215 variables, 24/26 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (OVERLAPS) 253/468 variables, 215/241 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/468 variables, 252/493 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/468 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 0/468 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 468/468 variables, and 493 constraints, problems are : Problem set: 0 solved, 252 unsolved in 26266 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 215/215 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44023ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 44024ms
Starting structural reductions in LTL mode, iteration 1 : 215/271 places, 253/317 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44249 ms. Remains : 215/271 places, 253/317 transitions.
[2026-05-24 05:49:49] [INFO ] Flatten gal took : 8 ms
[2026-05-24 05:49:49] [INFO ] Flatten gal took : 8 ms
[2026-05-24 05:49:49] [INFO ] Input system was already deterministic with 253 transitions.
[2026-05-24 05:49:49] [INFO ] Flatten gal took : 8 ms
[2026-05-24 05:49:49] [INFO ] Flatten gal took : 9 ms
[2026-05-24 05:49:49] [INFO ] Time to serialize gal into /tmp/CTLFireability15836423022921501431.gal : 2 ms
[2026-05-24 05:49:49] [INFO ] Time to serialize properties into /tmp/CTLFireability9557688504281719114.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/CTLFireability15836423022921501431.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9557688504281719114.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.
[2026-05-24 05:50:19] [INFO ] Flatten gal took : 13 ms
[2026-05-24 05:50:19] [INFO ] Applying decomposition
[2026-05-24 05:50:19] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11052643979684723252.txt' '-o' '/tmp/graph11052643979684723252.bin' '-w' '/tmp/graph11052643979684723252.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11052643979684723252.bin' '-l' '-1' '-v' '-w' '/tmp/graph11052643979684723252.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:50:19] [INFO ] Decomposing Gal with order
[2026-05-24 05:50:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:50:19] [INFO ] Removed a total of 98 redundant transitions.
[2026-05-24 05:50:19] [INFO ] Flatten gal took : 14 ms
[2026-05-24 05:50:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 3 ms.
[2026-05-24 05:50:19] [INFO ] Time to serialize gal into /tmp/CTLFireability3832468748649942036.gal : 4 ms
[2026-05-24 05:50:19] [INFO ] Time to serialize properties into /tmp/CTLFireability17578453296707964675.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/CTLFireability3832468748649942036.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17578453296707964675.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 : 271/271 places, 317/317 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 245 transition count 290
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 245 transition count 290
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 63 place count 234 transition count 276
Iterating global reduction 0 with 11 rules applied. Total rules applied 74 place count 234 transition count 276
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 84 place count 224 transition count 266
Iterating global reduction 0 with 10 rules applied. Total rules applied 94 place count 224 transition count 266
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 103 place count 215 transition count 253
Iterating global reduction 0 with 9 rules applied. Total rules applied 112 place count 215 transition count 253
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 116 place count 211 transition count 248
Iterating global reduction 0 with 4 rules applied. Total rules applied 120 place count 211 transition count 248
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 124 place count 207 transition count 244
Iterating global reduction 0 with 4 rules applied. Total rules applied 128 place count 207 transition count 244
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 129 place count 206 transition count 243
Iterating global reduction 0 with 1 rules applied. Total rules applied 130 place count 206 transition count 243
Applied a total of 130 rules in 36 ms. Remains 206 /271 variables (removed 65) and now considering 243/317 (removed 74) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11377283711283154428.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3918721403807096950.kers'
[2026-05-24 05:50:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11377283711283154428.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3918721403807096950.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 243 rows 206 cols 654 entries
Finished phase 1 with 204 SingleSign rule and 0 generalized
[2026-05-24 05:50:49] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3918721403807096950.kers
Total runtime 1 ms.
[2026-05-24 05:50:50] [INFO ] Implicit Places using invariants in 140 ms returned []
[2026-05-24 05:50:50] [INFO ] Invariant cache hit.
[2026-05-24 05:50:50] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Running 242 sub problems to find dead transitions.
[2026-05-24 05:50:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/205 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (OVERLAPS) 1/206 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/206 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (OVERLAPS) 243/449 variables, 206/208 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/449 variables, 12/220 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/449 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 0/449 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Real declared 449/449 variables, and 220 constraints, problems are : Problem set: 0 solved, 242 unsolved in 15098 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 206/206 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 242 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/205 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (OVERLAPS) 1/206 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/206 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (OVERLAPS) 243/449 variables, 206/220 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/449 variables, 242/462 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/449 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (OVERLAPS) 0/449 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Int declared 449/449 variables, and 462 constraints, problems are : Problem set: 0 solved, 242 unsolved in 21955 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 206/206 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 37078ms problems are : Problem set: 0 solved, 242 unsolved
Search for dead transitions found 0 dead transitions in 37078ms
Starting structural reductions in LTL mode, iteration 1 : 206/271 places, 243/317 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37356 ms. Remains : 206/271 places, 243/317 transitions.
[2026-05-24 05:51:27] [INFO ] Flatten gal took : 11 ms
[2026-05-24 05:51:27] [INFO ] Flatten gal took : 5 ms
[2026-05-24 05:51:27] [INFO ] Input system was already deterministic with 243 transitions.
[2026-05-24 05:51:27] [INFO ] Flatten gal took : 6 ms
[2026-05-24 05:51:27] [INFO ] Flatten gal took : 6 ms
[2026-05-24 05:51:27] [INFO ] Time to serialize gal into /tmp/CTLFireability12758202532278123976.gal : 1 ms
[2026-05-24 05:51:27] [INFO ] Time to serialize properties into /tmp/CTLFireability6530772743997225552.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/CTLFireability12758202532278123976.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6530772743997225552.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.
[2026-05-24 05:51:57] [INFO ] Flatten gal took : 9 ms
[2026-05-24 05:51:57] [INFO ] Applying decomposition
[2026-05-24 05:51:57] [INFO ] Flatten gal took : 5 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/graph11964463909319913221.txt' '-o' '/tmp/graph11964463909319913221.bin' '-w' '/tmp/graph11964463909319913221.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11964463909319913221.bin' '-l' '-1' '-v' '-w' '/tmp/graph11964463909319913221.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:51:57] [INFO ] Decomposing Gal with order
[2026-05-24 05:51:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:51:57] [INFO ] Removed a total of 94 redundant transitions.
[2026-05-24 05:51:57] [INFO ] Flatten gal took : 21 ms
[2026-05-24 05:51:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 6 ms.
[2026-05-24 05:51:57] [INFO ] Time to serialize gal into /tmp/CTLFireability3284025964439322612.gal : 2 ms
[2026-05-24 05:51:57] [INFO ] Time to serialize properties into /tmp/CTLFireability1978597052052155781.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/CTLFireability3284025964439322612.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1978597052052155781.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 : 271/271 places, 317/317 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 241 transition count 285
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 241 transition count 285
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 72 place count 229 transition count 270
Iterating global reduction 0 with 12 rules applied. Total rules applied 84 place count 229 transition count 270
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 95 place count 218 transition count 259
Iterating global reduction 0 with 11 rules applied. Total rules applied 106 place count 218 transition count 259
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 115 place count 209 transition count 246
Iterating global reduction 0 with 9 rules applied. Total rules applied 124 place count 209 transition count 246
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 129 place count 204 transition count 240
Iterating global reduction 0 with 5 rules applied. Total rules applied 134 place count 204 transition count 240
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 139 place count 199 transition count 235
Iterating global reduction 0 with 5 rules applied. Total rules applied 144 place count 199 transition count 235
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 145 place count 198 transition count 234
Iterating global reduction 0 with 1 rules applied. Total rules applied 146 place count 198 transition count 234
Applied a total of 146 rules in 17 ms. Remains 198 /271 variables (removed 73) and now considering 234/317 (removed 83) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7360289234444247679.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14885058480352150077.kers'
[2026-05-24 05:52:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7360289234444247679.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14885058480352150077.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 234 rows 198 cols 632 entries
Finished phase 1 with 196 SingleSign rule and 0 generalized
[2026-05-24 05:52:27] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14885058480352150077.kers
Total runtime 3 ms.
[2026-05-24 05:52:27] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-24 05:52:27] [INFO ] Invariant cache hit.
[2026-05-24 05:52:27] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Running 233 sub problems to find dead transitions.
[2026-05-24 05:52:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (OVERLAPS) 1/198 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/198 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (OVERLAPS) 234/432 variables, 198/200 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/432 variables, 12/212 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/432 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (OVERLAPS) 0/432 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 233 unsolved
No progress, stopping.
After SMT solving in domain Real declared 432/432 variables, and 212 constraints, problems are : Problem set: 0 solved, 233 unsolved in 13956 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 198/198 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 233 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (OVERLAPS) 1/198 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/198 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (OVERLAPS) 234/432 variables, 198/212 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/432 variables, 233/445 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/432 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 7 (OVERLAPS) 0/432 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 233 unsolved
No progress, stopping.
After SMT solving in domain Int declared 432/432 variables, and 445 constraints, problems are : Problem set: 0 solved, 233 unsolved in 18928 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 198/198 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32910ms problems are : Problem set: 0 solved, 233 unsolved
Search for dead transitions found 0 dead transitions in 32911ms
Starting structural reductions in LTL mode, iteration 1 : 198/271 places, 234/317 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33128 ms. Remains : 198/271 places, 234/317 transitions.
[2026-05-24 05:53:00] [INFO ] Flatten gal took : 12 ms
[2026-05-24 05:53:00] [INFO ] Flatten gal took : 5 ms
[2026-05-24 05:53:00] [INFO ] Input system was already deterministic with 234 transitions.
[2026-05-24 05:53:00] [INFO ] Flatten gal took : 3 ms
[2026-05-24 05:53:00] [INFO ] Flatten gal took : 4 ms
[2026-05-24 05:53:00] [INFO ] Time to serialize gal into /tmp/CTLFireability13865361293568689605.gal : 1 ms
[2026-05-24 05:53:00] [INFO ] Time to serialize properties into /tmp/CTLFireability2220460999702331811.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/CTLFireability13865361293568689605.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2220460999702331811.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.
[2026-05-24 05:53:30] [INFO ] Flatten gal took : 9 ms
[2026-05-24 05:53:30] [INFO ] Applying decomposition
[2026-05-24 05:53:30] [INFO ] Flatten gal took : 5 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/graph3098132319017130231.txt' '-o' '/tmp/graph3098132319017130231.bin' '-w' '/tmp/graph3098132319017130231.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3098132319017130231.bin' '-l' '-1' '-v' '-w' '/tmp/graph3098132319017130231.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:53:30] [INFO ] Decomposing Gal with order
[2026-05-24 05:53:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:53:30] [INFO ] Removed a total of 93 redundant transitions.
[2026-05-24 05:53:30] [INFO ] Flatten gal took : 9 ms
[2026-05-24 05:53:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 3 ms.
[2026-05-24 05:53:30] [INFO ] Time to serialize gal into /tmp/CTLFireability3557047468764050794.gal : 2 ms
[2026-05-24 05:53:30] [INFO ] Time to serialize properties into /tmp/CTLFireability8855433923248695128.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/CTLFireability3557047468764050794.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8855433923248695128.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 : 271/271 places, 317/317 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 242 transition count 286
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 242 transition count 286
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 69 place count 231 transition count 272
Iterating global reduction 0 with 11 rules applied. Total rules applied 80 place count 231 transition count 272
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 90 place count 221 transition count 262
Iterating global reduction 0 with 10 rules applied. Total rules applied 100 place count 221 transition count 262
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 107 place count 214 transition count 253
Iterating global reduction 0 with 7 rules applied. Total rules applied 114 place count 214 transition count 253
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 118 place count 210 transition count 247
Iterating global reduction 0 with 4 rules applied. Total rules applied 122 place count 210 transition count 247
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 126 place count 206 transition count 243
Iterating global reduction 0 with 4 rules applied. Total rules applied 130 place count 206 transition count 243
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 132 place count 204 transition count 241
Iterating global reduction 0 with 2 rules applied. Total rules applied 134 place count 204 transition count 241
Applied a total of 134 rules in 30 ms. Remains 204 /271 variables (removed 67) and now considering 241/317 (removed 76) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10510243679372252715.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1085322497094778821.kers'
[2026-05-24 05:54:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10510243679372252715.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1085322497094778821.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 241 rows 204 cols 652 entries
Finished phase 1 with 202 SingleSign rule and 0 generalized
[2026-05-24 05:54:00] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1085322497094778821.kers
Total runtime 2 ms.
[2026-05-24 05:54:00] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-24 05:54:00] [INFO ] Invariant cache hit.
[2026-05-24 05:54:01] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
Running 240 sub problems to find dead transitions.
[2026-05-24 05:54:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 241/445 variables, 204/206 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/445 variables, 12/218 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/445 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 6 (OVERLAPS) 0/445 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 240 unsolved
No progress, stopping.
After SMT solving in domain Real declared 445/445 variables, and 218 constraints, problems are : Problem set: 0 solved, 240 unsolved in 14840 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 204/204 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (OVERLAPS) 241/445 variables, 204/218 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/445 variables, 240/458 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/445 variables, 0/458 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 7 (OVERLAPS) 0/445 variables, 0/458 constraints. Problems are: Problem set: 0 solved, 240 unsolved
No progress, stopping.
After SMT solving in domain Int declared 445/445 variables, and 458 constraints, problems are : Problem set: 0 solved, 240 unsolved in 18815 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 204/204 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33683ms problems are : Problem set: 0 solved, 240 unsolved
Search for dead transitions found 0 dead transitions in 33684ms
Starting structural reductions in LTL mode, iteration 1 : 204/271 places, 241/317 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33954 ms. Remains : 204/271 places, 241/317 transitions.
[2026-05-24 05:54:34] [INFO ] Flatten gal took : 10 ms
[2026-05-24 05:54:34] [INFO ] Flatten gal took : 11 ms
[2026-05-24 05:54:34] [INFO ] Input system was already deterministic with 241 transitions.
[2026-05-24 05:54:34] [INFO ] Flatten gal took : 3 ms
[2026-05-24 05:54:34] [INFO ] Flatten gal took : 6 ms
[2026-05-24 05:54:34] [INFO ] Time to serialize gal into /tmp/CTLFireability4405237904684848889.gal : 2 ms
[2026-05-24 05:54:34] [INFO ] Time to serialize properties into /tmp/CTLFireability9281090332644522281.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/CTLFireability4405237904684848889.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9281090332644522281.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.
[2026-05-24 05:55:04] [INFO ] Flatten gal took : 4 ms
[2026-05-24 05:55:04] [INFO ] Applying decomposition
[2026-05-24 05:55:04] [INFO ] Flatten gal took : 5 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/graph1906584272167493209.txt' '-o' '/tmp/graph1906584272167493209.bin' '-w' '/tmp/graph1906584272167493209.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1906584272167493209.bin' '-l' '-1' '-v' '-w' '/tmp/graph1906584272167493209.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:55:04] [INFO ] Decomposing Gal with order
[2026-05-24 05:55:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:55:05] [INFO ] Removed a total of 96 redundant transitions.
[2026-05-24 05:55:05] [INFO ] Flatten gal took : 12 ms
[2026-05-24 05:55:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 2 ms.
[2026-05-24 05:55:05] [INFO ] Time to serialize gal into /tmp/CTLFireability16180188770860134356.gal : 1 ms
[2026-05-24 05:55:05] [INFO ] Time to serialize properties into /tmp/CTLFireability3179983074543905840.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/CTLFireability16180188770860134356.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3179983074543905840.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 : 271/271 places, 317/317 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 244 transition count 288
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 244 transition count 288
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 66 place count 232 transition count 273
Iterating global reduction 0 with 12 rules applied. Total rules applied 78 place count 232 transition count 273
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 89 place count 221 transition count 262
Iterating global reduction 0 with 11 rules applied. Total rules applied 100 place count 221 transition count 262
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 108 place count 213 transition count 251
Iterating global reduction 0 with 8 rules applied. Total rules applied 116 place count 213 transition count 251
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 121 place count 208 transition count 244
Iterating global reduction 0 with 5 rules applied. Total rules applied 126 place count 208 transition count 244
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 131 place count 203 transition count 239
Iterating global reduction 0 with 5 rules applied. Total rules applied 136 place count 203 transition count 239
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 138 place count 201 transition count 237
Iterating global reduction 0 with 2 rules applied. Total rules applied 140 place count 201 transition count 237
Applied a total of 140 rules in 25 ms. Remains 201 /271 variables (removed 70) and now considering 237/317 (removed 80) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16975763105300178838.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13245097830704778532.kers'
[2026-05-24 05:55:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16975763105300178838.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13245097830704778532.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 237 rows 201 cols 636 entries
Finished phase 1 with 199 SingleSign rule and 0 generalized
[2026-05-24 05:55:35] [INFO ] Computed 2 invariants in 4 ms
Computed 2 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13245097830704778532.kers
Total runtime 4 ms.
[2026-05-24 05:55:35] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-05-24 05:55:35] [INFO ] Invariant cache hit.
[2026-05-24 05:55:35] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
Running 236 sub problems to find dead transitions.
[2026-05-24 05:55:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/201 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/201 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (OVERLAPS) 237/438 variables, 201/203 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/438 variables, 12/215 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/438 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (OVERLAPS) 0/438 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Real declared 438/438 variables, and 215 constraints, problems are : Problem set: 0 solved, 236 unsolved in 14171 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 236 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/201 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/201 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/201 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (OVERLAPS) 237/438 variables, 201/215 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/438 variables, 236/451 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/438 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (OVERLAPS) 0/438 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Int declared 438/438 variables, and 451 constraints, problems are : Problem set: 0 solved, 236 unsolved in 19034 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33238ms problems are : Problem set: 0 solved, 236 unsolved
Search for dead transitions found 0 dead transitions in 33238ms
Starting structural reductions in LTL mode, iteration 1 : 201/271 places, 237/317 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33431 ms. Remains : 201/271 places, 237/317 transitions.
[2026-05-24 05:56:08] [INFO ] Flatten gal took : 8 ms
[2026-05-24 05:56:08] [INFO ] Flatten gal took : 6 ms
[2026-05-24 05:56:08] [INFO ] Input system was already deterministic with 237 transitions.
[2026-05-24 05:56:08] [INFO ] Flatten gal took : 3 ms
[2026-05-24 05:56:08] [INFO ] Flatten gal took : 7 ms
[2026-05-24 05:56:08] [INFO ] Time to serialize gal into /tmp/CTLFireability2239099373234787113.gal : 2 ms
[2026-05-24 05:56:08] [INFO ] Time to serialize properties into /tmp/CTLFireability7039694893855042817.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/CTLFireability2239099373234787113.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7039694893855042817.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.
[2026-05-24 05:56:38] [INFO ] Flatten gal took : 9 ms
[2026-05-24 05:56:38] [INFO ] Applying decomposition
[2026-05-24 05:56:38] [INFO ] Flatten gal took : 4 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/graph14359653362118269176.txt' '-o' '/tmp/graph14359653362118269176.bin' '-w' '/tmp/graph14359653362118269176.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14359653362118269176.bin' '-l' '-1' '-v' '-w' '/tmp/graph14359653362118269176.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:56:38] [INFO ] Decomposing Gal with order
[2026-05-24 05:56:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:56:38] [INFO ] Removed a total of 91 redundant transitions.
[2026-05-24 05:56:38] [INFO ] Flatten gal took : 8 ms
[2026-05-24 05:56:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 8 ms.
[2026-05-24 05:56:38] [INFO ] Time to serialize gal into /tmp/CTLFireability1694318901269778048.gal : 2 ms
[2026-05-24 05:56:38] [INFO ] Time to serialize properties into /tmp/CTLFireability11392439394432298521.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/CTLFireability1694318901269778048.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11392439394432298521.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 : 271/271 places, 317/317 transitions.
Graph (complete) has 521 edges and 271 vertex of which 265 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 0 with 52 rules applied. Total rules applied 53 place count 265 transition count 259
Reduce places removed 52 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 53 rules applied. Total rules applied 106 place count 213 transition count 258
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 107 place count 212 transition count 258
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 107 place count 212 transition count 228
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 167 place count 182 transition count 228
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 179 place count 170 transition count 213
Iterating global reduction 3 with 12 rules applied. Total rules applied 191 place count 170 transition count 213
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 191 place count 170 transition count 212
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 193 place count 169 transition count 212
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 201 place count 161 transition count 204
Iterating global reduction 3 with 8 rules applied. Total rules applied 209 place count 161 transition count 204
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 214 place count 156 transition count 197
Iterating global reduction 3 with 5 rules applied. Total rules applied 219 place count 156 transition count 197
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 224 place count 151 transition count 189
Iterating global reduction 3 with 5 rules applied. Total rules applied 229 place count 151 transition count 189
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 232 place count 148 transition count 186
Iterating global reduction 3 with 3 rules applied. Total rules applied 235 place count 148 transition count 186
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 283 place count 124 transition count 162
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 285 place count 122 transition count 159
Iterating global reduction 3 with 2 rules applied. Total rules applied 287 place count 122 transition count 159
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 289 place count 120 transition count 156
Iterating global reduction 3 with 2 rules applied. Total rules applied 291 place count 120 transition count 156
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 292 place count 119 transition count 155
Iterating global reduction 3 with 1 rules applied. Total rules applied 293 place count 119 transition count 155
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 294 place count 119 transition count 155
Applied a total of 294 rules in 40 ms. Remains 119 /271 variables (removed 152) and now considering 155/317 (removed 162) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12263626385187972701.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10032933290184339221.kers'
[2026-05-24 05:57:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12263626385187972701.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10032933290184339221.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 155 rows 117 cols 308 entries
Finished phase 1 with 117 SingleSign rule and 0 generalized
[2026-05-24 05:57:08] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10032933290184339221.kers
Total runtime 0 ms.
[2026-05-24 05:57:08] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-24 05:57:08] [INFO ] Invariant cache hit.
[2026-05-24 05:57:08] [INFO ] State equation strengthened by 77 read => feed constraints.
[2026-05-24 05:57:08] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2026-05-24 05:57:09] [INFO ] Redundant transitions in 4 ms returned []
Running 154 sub problems to find dead transitions.
[2026-05-24 05:57:09] [INFO ] Invariant cache hit.
[2026-05-24 05:57:09] [INFO ] State equation strengthened by 77 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 155/274 variables, 119/121 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 77/198 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 0/274 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 274/274 variables, and 198 constraints, problems are : Problem set: 0 solved, 154 unsolved in 5736 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 119/119 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 155/274 variables, 119/121 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 77/198 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 154/352 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/274 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 0/274 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 274/274 variables, and 352 constraints, problems are : Problem set: 0 solved, 154 unsolved in 5555 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 119/119 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11310ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 11310ms
Starting structural reductions in SI_CTL mode, iteration 1 : 119/271 places, 155/317 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11562 ms. Remains : 119/271 places, 155/317 transitions.
[2026-05-24 05:57:20] [INFO ] Flatten gal took : 7 ms
[2026-05-24 05:57:20] [INFO ] Flatten gal took : 6 ms
[2026-05-24 05:57:20] [INFO ] Input system was already deterministic with 155 transitions.
[2026-05-24 05:57:20] [INFO ] Flatten gal took : 3 ms
[2026-05-24 05:57:20] [INFO ] Flatten gal took : 3 ms
[2026-05-24 05:57:20] [INFO ] Time to serialize gal into /tmp/CTLFireability17572684993032394476.gal : 1 ms
[2026-05-24 05:57:20] [INFO ] Time to serialize properties into /tmp/CTLFireability10458188825798545581.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/CTLFireability17572684993032394476.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10458188825798545581.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.31974e+13,2.32808,75548,2,15421,5,485911,6,0,617,235469,0


Converting to forward existential form...Done !
original formula: E(A((p294==1) U (p1==1)) U EF((p42==1)))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!((E(!((p1==1)) U (!((p294==1)) * !((p1==1)))) + EG(!((p1==1)))))),TRUE) * (p42==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t7, t12, t14, t18, t20, t24, t26, t30, t32, t36, t38, t42, t44, t48, t50, t54, t56, t...302
Detected timeout of ITS tools.
[2026-05-24 05:57:50] [INFO ] Flatten gal took : 15 ms
[2026-05-24 05:57:50] [INFO ] Applying decomposition
[2026-05-24 05:57:50] [INFO ] Flatten gal took : 2 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/graph8953719678935476630.txt' '-o' '/tmp/graph8953719678935476630.bin' '-w' '/tmp/graph8953719678935476630.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8953719678935476630.bin' '-l' '-1' '-v' '-w' '/tmp/graph8953719678935476630.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:57:50] [INFO ] Decomposing Gal with order
[2026-05-24 05:57:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:57:50] [INFO ] Removed a total of 80 redundant transitions.
[2026-05-24 05:57:50] [INFO ] Flatten gal took : 6 ms
[2026-05-24 05:57:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 2 ms.
[2026-05-24 05:57:50] [INFO ] Time to serialize gal into /tmp/CTLFireability13191888241892590373.gal : 1 ms
[2026-05-24 05:57:50] [INFO ] Time to serialize properties into /tmp/CTLFireability7082912961995164183.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/CTLFireability13191888241892590373.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7082912961995164183.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.31974e+13,4.08976,149292,12596,185,342533,3837,329,736847,44,20035,0


Converting to forward existential form...Done !
original formula: E(A((i0.u33.p294==1) U (i2.u0.p1==1)) U EF((i2.u6.p42==1)))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!((E(!((i2.u0.p1==1)) U (!((i0.u33.p294==1)) * !((i2.u0.p1==1)))) + EG(!((i2.u0.p1==1)))))),TRU...185
Reverse transition relation is NOT exact ! Due to transitions t14, t20, t77, i0.t74, i0.t70, i0.t50, i0.t44, i0.t38, i0.t32, i0.t26, i0.t3, i0.u9.t56, i1.u...435
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 317/317 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 244 transition count 289
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 244 transition count 289
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 64 place count 234 transition count 276
Iterating global reduction 0 with 10 rules applied. Total rules applied 74 place count 234 transition count 276
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 83 place count 225 transition count 267
Iterating global reduction 0 with 9 rules applied. Total rules applied 92 place count 225 transition count 267
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 100 place count 217 transition count 255
Iterating global reduction 0 with 8 rules applied. Total rules applied 108 place count 217 transition count 255
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 112 place count 213 transition count 251
Iterating global reduction 0 with 4 rules applied. Total rules applied 116 place count 213 transition count 251
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 120 place count 209 transition count 247
Iterating global reduction 0 with 4 rules applied. Total rules applied 124 place count 209 transition count 247
Applied a total of 124 rules in 25 ms. Remains 209 /271 variables (removed 62) and now considering 247/317 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9362629207668102363.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12539235983951838745.kers'
[2026-05-24 05:58:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9362629207668102363.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12539235983951838745.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 247 rows 209 cols 665 entries
Finished phase 1 with 207 SingleSign rule and 0 generalized
[2026-05-24 05:58:20] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12539235983951838745.kers
Total runtime 1 ms.
[2026-05-24 05:58:20] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-24 05:58:20] [INFO ] Invariant cache hit.
[2026-05-24 05:58:20] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
Running 246 sub problems to find dead transitions.
[2026-05-24 05:58:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/208 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 1 (OVERLAPS) 1/209 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/209 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 3 (OVERLAPS) 247/456 variables, 209/211 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/456 variables, 12/223 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 6 (OVERLAPS) 0/456 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 246 unsolved
No progress, stopping.
After SMT solving in domain Real declared 456/456 variables, and 223 constraints, problems are : Problem set: 0 solved, 246 unsolved in 15576 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 209/209 constraints, PredecessorRefiner: 246/246 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 246 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/208 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 1 (OVERLAPS) 1/209 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/209 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/209 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 4 (OVERLAPS) 247/456 variables, 209/223 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 246/469 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 0/469 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 7 (OVERLAPS) 0/456 variables, 0/469 constraints. Problems are: Problem set: 0 solved, 246 unsolved
No progress, stopping.
After SMT solving in domain Int declared 456/456 variables, and 469 constraints, problems are : Problem set: 0 solved, 246 unsolved in 20507 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 209/209 constraints, PredecessorRefiner: 246/246 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 36124ms problems are : Problem set: 0 solved, 246 unsolved
Search for dead transitions found 0 dead transitions in 36125ms
Starting structural reductions in LTL mode, iteration 1 : 209/271 places, 247/317 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36347 ms. Remains : 209/271 places, 247/317 transitions.
[2026-05-24 05:58:56] [INFO ] Flatten gal took : 7 ms
[2026-05-24 05:58:56] [INFO ] Flatten gal took : 5 ms
[2026-05-24 05:58:56] [INFO ] Input system was already deterministic with 247 transitions.
[2026-05-24 05:58:56] [INFO ] Flatten gal took : 3 ms
[2026-05-24 05:58:56] [INFO ] Flatten gal took : 3 ms
[2026-05-24 05:58:56] [INFO ] Time to serialize gal into /tmp/CTLFireability6979819400667886429.gal : 1 ms
[2026-05-24 05:58:56] [INFO ] Time to serialize properties into /tmp/CTLFireability720973794532943905.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/CTLFireability6979819400667886429.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability720973794532943905.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 05:59:27] [INFO ] Flatten gal took : 4 ms
[2026-05-24 05:59:27] [INFO ] Applying decomposition
[2026-05-24 05:59:27] [INFO ] Flatten gal took : 3 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/graph10597185051127222778.txt' '-o' '/tmp/graph10597185051127222778.bin' '-w' '/tmp/graph10597185051127222778.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10597185051127222778.bin' '-l' '-1' '-v' '-w' '/tmp/graph10597185051127222778.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:59:27] [INFO ] Decomposing Gal with order
[2026-05-24 05:59:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:59:27] [INFO ] Removed a total of 95 redundant transitions.
[2026-05-24 05:59:27] [INFO ] Flatten gal took : 8 ms
[2026-05-24 05:59:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 1 ms.
[2026-05-24 05:59:27] [INFO ] Time to serialize gal into /tmp/CTLFireability2123129115770761218.gal : 2 ms
[2026-05-24 05:59:27] [INFO ] Time to serialize properties into /tmp/CTLFireability7891970753889080077.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/CTLFireability2123129115770761218.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7891970753889080077.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 : 271/271 places, 317/317 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 242 transition count 286
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 242 transition count 286
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 70 place count 230 transition count 271
Iterating global reduction 0 with 12 rules applied. Total rules applied 82 place count 230 transition count 271
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 92 place count 220 transition count 261
Iterating global reduction 0 with 10 rules applied. Total rules applied 102 place count 220 transition count 261
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 109 place count 213 transition count 251
Iterating global reduction 0 with 7 rules applied. Total rules applied 116 place count 213 transition count 251
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 119 place count 210 transition count 247
Iterating global reduction 0 with 3 rules applied. Total rules applied 122 place count 210 transition count 247
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 125 place count 207 transition count 244
Iterating global reduction 0 with 3 rules applied. Total rules applied 128 place count 207 transition count 244
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 129 place count 206 transition count 243
Iterating global reduction 0 with 1 rules applied. Total rules applied 130 place count 206 transition count 243
Applied a total of 130 rules in 25 ms. Remains 206 /271 variables (removed 65) and now considering 243/317 (removed 74) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7853273342767791881.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7586942671267373715.kers'
[2026-05-24 05:59:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7853273342767791881.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7586942671267373715.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 243 rows 206 cols 658 entries
Finished phase 1 with 204 SingleSign rule and 0 generalized
[2026-05-24 05:59:57] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-7586942671267373715.kers
Total runtime 10 ms.
[2026-05-24 05:59:57] [INFO ] Implicit Places using invariants in 97 ms returned []
[2026-05-24 05:59:57] [INFO ] Invariant cache hit.
[2026-05-24 05:59:57] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Running 242 sub problems to find dead transitions.
[2026-05-24 05:59:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/205 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (OVERLAPS) 1/206 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/206 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (OVERLAPS) 243/449 variables, 206/208 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/449 variables, 12/220 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/449 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 0/449 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Real declared 449/449 variables, and 220 constraints, problems are : Problem set: 0 solved, 242 unsolved in 15256 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 206/206 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 242 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/205 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (OVERLAPS) 1/206 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/206 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (OVERLAPS) 243/449 variables, 206/220 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/449 variables, 242/462 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/449 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (OVERLAPS) 0/449 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Int declared 449/449 variables, and 462 constraints, problems are : Problem set: 0 solved, 242 unsolved in 19146 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 206/206 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34433ms problems are : Problem set: 0 solved, 242 unsolved
Search for dead transitions found 0 dead transitions in 34433ms
Starting structural reductions in LTL mode, iteration 1 : 206/271 places, 243/317 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34684 ms. Remains : 206/271 places, 243/317 transitions.
[2026-05-24 06:00:31] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:00:31] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:00:31] [INFO ] Input system was already deterministic with 243 transitions.
[2026-05-24 06:00:31] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:00:31] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:00:31] [INFO ] Time to serialize gal into /tmp/CTLFireability18277246719289074703.gal : 1 ms
[2026-05-24 06:00:31] [INFO ] Time to serialize properties into /tmp/CTLFireability8123960144110236164.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/CTLFireability18277246719289074703.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8123960144110236164.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.
[2026-05-24 06:01:02] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:01:02] [INFO ] Applying decomposition
[2026-05-24 06:01:02] [INFO ] Flatten gal took : 3 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/graph9172536207922714473.txt' '-o' '/tmp/graph9172536207922714473.bin' '-w' '/tmp/graph9172536207922714473.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9172536207922714473.bin' '-l' '-1' '-v' '-w' '/tmp/graph9172536207922714473.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:01:02] [INFO ] Decomposing Gal with order
[2026-05-24 06:01:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:01:02] [INFO ] Removed a total of 98 redundant transitions.
[2026-05-24 06:01:02] [INFO ] Flatten gal took : 14 ms
[2026-05-24 06:01:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 2 ms.
[2026-05-24 06:01:02] [INFO ] Time to serialize gal into /tmp/CTLFireability5787816434594793400.gal : 1 ms
[2026-05-24 06:01:02] [INFO ] Time to serialize properties into /tmp/CTLFireability9167698712051756783.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/CTLFireability5787816434594793400.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9167698712051756783.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 271/271 places, 317/317 transitions.
Graph (complete) has 521 edges and 271 vertex of which 265 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 51 place count 264 transition count 260
Reduce places removed 50 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 54 rules applied. Total rules applied 105 place count 214 transition count 256
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 109 place count 210 transition count 256
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 109 place count 210 transition count 226
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 169 place count 180 transition count 226
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 182 place count 167 transition count 209
Iterating global reduction 3 with 13 rules applied. Total rules applied 195 place count 167 transition count 209
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 195 place count 167 transition count 208
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 197 place count 166 transition count 208
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 206 place count 157 transition count 199
Iterating global reduction 3 with 9 rules applied. Total rules applied 215 place count 157 transition count 199
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 220 place count 152 transition count 192
Iterating global reduction 3 with 5 rules applied. Total rules applied 225 place count 152 transition count 192
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 230 place count 147 transition count 184
Iterating global reduction 3 with 5 rules applied. Total rules applied 235 place count 147 transition count 184
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 238 place count 144 transition count 181
Iterating global reduction 3 with 3 rules applied. Total rules applied 241 place count 144 transition count 181
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 285 place count 122 transition count 159
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 287 place count 120 transition count 156
Iterating global reduction 3 with 2 rules applied. Total rules applied 289 place count 120 transition count 156
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 291 place count 118 transition count 153
Iterating global reduction 3 with 2 rules applied. Total rules applied 293 place count 118 transition count 153
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 294 place count 117 transition count 152
Iterating global reduction 3 with 1 rules applied. Total rules applied 295 place count 117 transition count 152
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 297 place count 115 transition count 150
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 137 edges and 113 vertex of which 109 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Graph (trivial) has 115 edges and 109 vertex of which 44 / 109 are part of one of the 22 SCC in 2 ms
Free SCC test removed 22 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 3 with 40 rules applied. Total rules applied 337 place count 87 transition count 109
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 4 with 58 rules applied. Total rules applied 395 place count 51 transition count 87
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 404 place count 42 transition count 69
Iterating global reduction 5 with 9 rules applied. Total rules applied 413 place count 42 transition count 69
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 422 place count 33 transition count 51
Iterating global reduction 5 with 9 rules applied. Total rules applied 431 place count 33 transition count 51
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 440 place count 24 transition count 33
Iterating global reduction 5 with 9 rules applied. Total rules applied 449 place count 24 transition count 33
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 457 place count 16 transition count 25
Iterating global reduction 5 with 8 rules applied. Total rules applied 465 place count 16 transition count 25
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 466 place count 16 transition count 24
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 467 place count 16 transition count 23
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 468 place count 15 transition count 23
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 7 with 3 rules applied. Total rules applied 471 place count 12 transition count 20
Applied a total of 471 rules in 67 ms. Remains 12 /271 variables (removed 259) and now considering 20/317 (removed 297) transitions.
[2026-05-24 06:01:32] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16995128034116980494.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17779879090216642511.kers'
[2026-05-24 06:01:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16995128034116980494.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17779879090216642511.kers]
Normalized transition count is 16 out of 17 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 12 cols 27 entries
Finished phase 1 with 12 SingleSign rule and 0 generalized
[2026-05-24 06:01:32] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17779879090216642511.kers
Total runtime 1 ms.
[2026-05-24 06:01:32] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-24 06:01:32] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
[2026-05-24 06:01:32] [INFO ] Invariant cache hit.
[2026-05-24 06:01:32] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2026-05-24 06:01:32] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2026-05-24 06:01:32] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
[2026-05-24 06:01:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 16/24 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 4/28 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 0/28 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/29 variables, and 12 constraints, problems are : Problem set: 0 solved, 13 unsolved in 108 ms.
Refiners :[State Equation: 12/12 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 16/24 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 12/20 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 4/28 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/28 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 0/28 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/29 variables, and 25 constraints, problems are : Problem set: 0 solved, 13 unsolved in 127 ms.
Refiners :[State Equation: 12/12 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 258ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 258ms
Starting structural reductions in SI_CTL mode, iteration 1 : 12/271 places, 20/317 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 396 ms. Remains : 12/271 places, 20/317 transitions.
[2026-05-24 06:01:32] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:01:32] [INFO ] Flatten gal took : 8 ms
[2026-05-24 06:01:32] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-24 06:01:32] [INFO ] Flatten gal took : 1 ms
[2026-05-24 06:01:32] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:01:32] [INFO ] Time to serialize gal into /tmp/CTLFireability9626980154239048774.gal : 1 ms
[2026-05-24 06:01:32] [INFO ] Time to serialize properties into /tmp/CTLFireability17309372882271913481.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/CTLFireability9626980154239048774.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17309372882271913481.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4400,0.007313,3832,2,31,5,202,6,0,59,188,0


Converting to forward existential form...Done !
original formula: EF(!(E((p186!=1) U ((p145==1)||(p321==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((p186!=1) U ((p145==1)||(p321==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t6, t8, t10, t12, Intersection with reachable at each step enabled. (destroyed/rever...185
(forward)formula 0,1,0.012048,4376,1,0,56,1267,56,32,312,1718,65
FORMULA DiscoveryGPU-PT-12b-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 317/317 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 241 transition count 285
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 241 transition count 285
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 72 place count 229 transition count 270
Iterating global reduction 0 with 12 rules applied. Total rules applied 84 place count 229 transition count 270
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 95 place count 218 transition count 259
Iterating global reduction 0 with 11 rules applied. Total rules applied 106 place count 218 transition count 259
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 115 place count 209 transition count 246
Iterating global reduction 0 with 9 rules applied. Total rules applied 124 place count 209 transition count 246
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 130 place count 203 transition count 238
Iterating global reduction 0 with 6 rules applied. Total rules applied 136 place count 203 transition count 238
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 142 place count 197 transition count 232
Iterating global reduction 0 with 6 rules applied. Total rules applied 148 place count 197 transition count 232
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 150 place count 195 transition count 230
Iterating global reduction 0 with 2 rules applied. Total rules applied 152 place count 195 transition count 230
Applied a total of 152 rules in 18 ms. Remains 195 /271 variables (removed 76) and now considering 230/317 (removed 87) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3710193926350994882.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4475384464846723475.kers'
[2026-05-24 06:01:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3710193926350994882.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4475384464846723475.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 230 rows 195 cols 622 entries
Finished phase 1 with 193 SingleSign rule and 0 generalized
[2026-05-24 06:01:32] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4475384464846723475.kers
Total runtime 1 ms.
[2026-05-24 06:01:32] [INFO ] Implicit Places using invariants in 118 ms returned []
[2026-05-24 06:01:32] [INFO ] Invariant cache hit.
[2026-05-24 06:01:33] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
Running 229 sub problems to find dead transitions.
[2026-05-24 06:01:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 1 (OVERLAPS) 1/195 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 3 (OVERLAPS) 230/425 variables, 195/197 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/425 variables, 12/209 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/425 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 6 (OVERLAPS) 0/425 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 229 unsolved
No progress, stopping.
After SMT solving in domain Real declared 425/425 variables, and 209 constraints, problems are : Problem set: 0 solved, 229 unsolved in 13407 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 195/195 constraints, PredecessorRefiner: 229/229 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 229 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 1 (OVERLAPS) 1/195 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/195 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 4 (OVERLAPS) 230/425 variables, 195/209 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/425 variables, 229/438 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/425 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 7 (OVERLAPS) 0/425 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 229 unsolved
No progress, stopping.
After SMT solving in domain Int declared 425/425 variables, and 438 constraints, problems are : Problem set: 0 solved, 229 unsolved in 17107 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 195/195 constraints, PredecessorRefiner: 229/229 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30558ms problems are : Problem set: 0 solved, 229 unsolved
Search for dead transitions found 0 dead transitions in 30559ms
Starting structural reductions in LTL mode, iteration 1 : 195/271 places, 230/317 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30974 ms. Remains : 195/271 places, 230/317 transitions.
[2026-05-24 06:02:03] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:02:03] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:02:03] [INFO ] Input system was already deterministic with 230 transitions.
[2026-05-24 06:02:03] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:02:03] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:02:03] [INFO ] Time to serialize gal into /tmp/CTLFireability13596522320172455467.gal : 1 ms
[2026-05-24 06:02:03] [INFO ] Time to serialize properties into /tmp/CTLFireability9696014533807286686.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/CTLFireability13596522320172455467.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9696014533807286686.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.
[2026-05-24 06:02:33] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:02:33] [INFO ] Applying decomposition
[2026-05-24 06:02:33] [INFO ] Flatten gal took : 3 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/graph9123061218072477070.txt' '-o' '/tmp/graph9123061218072477070.bin' '-w' '/tmp/graph9123061218072477070.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9123061218072477070.bin' '-l' '-1' '-v' '-w' '/tmp/graph9123061218072477070.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:02:33] [INFO ] Decomposing Gal with order
[2026-05-24 06:02:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:02:33] [INFO ] Removed a total of 93 redundant transitions.
[2026-05-24 06:02:33] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:02:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 2 ms.
[2026-05-24 06:02:33] [INFO ] Time to serialize gal into /tmp/CTLFireability11799641173033948951.gal : 2 ms
[2026-05-24 06:02:33] [INFO ] Time to serialize properties into /tmp/CTLFireability14511405109510492871.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/CTLFireability11799641173033948951.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14511405109510492871.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 : 271/271 places, 317/317 transitions.
Graph (complete) has 521 edges and 271 vertex of which 266 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 0 with 52 rules applied. Total rules applied 53 place count 265 transition count 259
Reduce places removed 52 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 53 rules applied. Total rules applied 106 place count 213 transition count 258
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 107 place count 212 transition count 258
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 107 place count 212 transition count 228
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 167 place count 182 transition count 228
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 179 place count 170 transition count 213
Iterating global reduction 3 with 12 rules applied. Total rules applied 191 place count 170 transition count 213
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 191 place count 170 transition count 212
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 193 place count 169 transition count 212
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 201 place count 161 transition count 204
Iterating global reduction 3 with 8 rules applied. Total rules applied 209 place count 161 transition count 204
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 214 place count 156 transition count 197
Iterating global reduction 3 with 5 rules applied. Total rules applied 219 place count 156 transition count 197
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 224 place count 151 transition count 189
Iterating global reduction 3 with 5 rules applied. Total rules applied 229 place count 151 transition count 189
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 232 place count 148 transition count 186
Iterating global reduction 3 with 3 rules applied. Total rules applied 235 place count 148 transition count 186
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 281 place count 125 transition count 163
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 283 place count 123 transition count 160
Iterating global reduction 3 with 2 rules applied. Total rules applied 285 place count 123 transition count 160
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 287 place count 121 transition count 157
Iterating global reduction 3 with 2 rules applied. Total rules applied 289 place count 121 transition count 157
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 290 place count 120 transition count 156
Iterating global reduction 3 with 1 rules applied. Total rules applied 291 place count 120 transition count 156
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 293 place count 120 transition count 156
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 295 place count 118 transition count 154
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 141 edges and 116 vertex of which 112 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Graph (trivial) has 120 edges and 112 vertex of which 46 / 112 are part of one of the 23 SCC in 0 ms
Free SCC test removed 23 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 3 with 38 rules applied. Total rules applied 333 place count 89 transition count 115
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 59 rules applied. Total rules applied 392 place count 55 transition count 90
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 393 place count 54 transition count 90
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 403 place count 44 transition count 70
Iterating global reduction 6 with 10 rules applied. Total rules applied 413 place count 44 transition count 70
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 422 place count 35 transition count 52
Iterating global reduction 6 with 9 rules applied. Total rules applied 431 place count 35 transition count 52
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 439 place count 27 transition count 36
Iterating global reduction 6 with 8 rules applied. Total rules applied 447 place count 27 transition count 36
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 455 place count 19 transition count 28
Iterating global reduction 6 with 8 rules applied. Total rules applied 463 place count 19 transition count 28
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 464 place count 19 transition count 27
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 466 place count 18 transition count 26
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 470 place count 14 transition count 22
Applied a total of 470 rules in 58 ms. Remains 14 /271 variables (removed 257) and now considering 22/317 (removed 295) transitions.
[2026-05-24 06:03:03] [INFO ] Flow matrix only has 17 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16668889342194126289.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3460070723314214691.kers'
[2026-05-24 06:03:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16668889342194126289.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3460070723314214691.kers]
Normalized transition count is 16 out of 17 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 14 cols 28 entries
Finished phase 1 with 14 SingleSign rule and 0 generalized
[2026-05-24 06:03:03] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3460070723314214691.kers
Total runtime 0 ms.
[2026-05-24 06:03:03] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-24 06:03:03] [INFO ] Flow matrix only has 17 transitions (discarded 5 similar events)
[2026-05-24 06:03:03] [INFO ] Invariant cache hit.
[2026-05-24 06:03:04] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2026-05-24 06:03:04] [INFO ] Redundant transitions in 0 ms returned []
Running 14 sub problems to find dead transitions.
[2026-05-24 06:03:04] [INFO ] Flow matrix only has 17 transitions (discarded 5 similar events)
[2026-05-24 06:03:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 16/26 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 4/30 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/30 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 30/31 variables, and 14 constraints, problems are : Problem set: 0 solved, 14 unsolved in 106 ms.
Refiners :[State Equation: 14/14 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 16/26 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 14/24 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 4/30 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/30 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 30/31 variables, and 28 constraints, problems are : Problem set: 0 solved, 14 unsolved in 107 ms.
Refiners :[State Equation: 14/14 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 239ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 239ms
Starting structural reductions in SI_CTL mode, iteration 1 : 14/271 places, 22/317 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 473 ms. Remains : 14/271 places, 22/317 transitions.
[2026-05-24 06:03:04] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:03:04] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:03:04] [INFO ] Input system was already deterministic with 22 transitions.
[2026-05-24 06:03:04] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:03:04] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:03:04] [INFO ] Time to serialize gal into /tmp/CTLFireability10272236916686070046.gal : 0 ms
[2026-05-24 06:03:04] [INFO ] Time to serialize properties into /tmp/CTLFireability4598915032765559880.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/CTLFireability10272236916686070046.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4598915032765559880.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7140,0.005574,3908,2,40,5,374,6,0,67,428,0


Converting to forward existential form...Done !
original formula: AG(E(EG(AG((p115!=1))) U EF(((p138==1)&&(p264==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(EG(!(E(TRUE U !((p115!=1))))) U E(TRUE U ((p138==1)&&(p264==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t8, t9, t19, t21, Intersection with reachable at each step enabled. (destroyed/rever...185
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.035643,5816,1,0,222,9321,69,149,408,15182,220
FORMULA DiscoveryGPU-PT-12b-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 271/271 places, 317/317 transitions.
Graph (complete) has 521 edges and 271 vertex of which 265 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 0 with 52 rules applied. Total rules applied 53 place count 264 transition count 258
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 1 with 52 rules applied. Total rules applied 105 place count 212 transition count 258
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 105 place count 212 transition count 228
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 165 place count 182 transition count 228
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 178 place count 169 transition count 211
Iterating global reduction 2 with 13 rules applied. Total rules applied 191 place count 169 transition count 211
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 200 place count 160 transition count 202
Iterating global reduction 2 with 9 rules applied. Total rules applied 209 place count 160 transition count 202
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 213 place count 156 transition count 196
Iterating global reduction 2 with 4 rules applied. Total rules applied 217 place count 156 transition count 196
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 221 place count 152 transition count 190
Iterating global reduction 2 with 4 rules applied. Total rules applied 225 place count 152 transition count 190
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 227 place count 150 transition count 188
Iterating global reduction 2 with 2 rules applied. Total rules applied 229 place count 150 transition count 188
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 275 place count 127 transition count 165
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 277 place count 125 transition count 162
Iterating global reduction 2 with 2 rules applied. Total rules applied 279 place count 125 transition count 162
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 281 place count 123 transition count 159
Iterating global reduction 2 with 2 rules applied. Total rules applied 283 place count 123 transition count 159
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 284 place count 122 transition count 158
Iterating global reduction 2 with 1 rules applied. Total rules applied 285 place count 122 transition count 158
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 286 place count 122 transition count 158
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 288 place count 120 transition count 156
Applied a total of 288 rules in 39 ms. Remains 120 /271 variables (removed 151) and now considering 156/317 (removed 161) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10058249848994948093.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9943181189885586058.kers'
[2026-05-24 06:03:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10058249848994948093.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9943181189885586058.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 156 rows 118 cols 375 entries
Finished phase 1 with 118 SingleSign rule and 0 generalized
[2026-05-24 06:03:04] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-9943181189885586058.kers
Total runtime 7 ms.
[2026-05-24 06:03:04] [INFO ] Implicit Places using invariants in 129 ms returned []
[2026-05-24 06:03:04] [INFO ] Invariant cache hit.
[2026-05-24 06:03:04] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2026-05-24 06:03:04] [INFO ] Redundant transitions in 4 ms returned []
Running 154 sub problems to find dead transitions.
[2026-05-24 06:03:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (OVERLAPS) 2/120 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 156/276 variables, 120/122 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (OVERLAPS) 0/276 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/276 variables, and 122 constraints, problems are : Problem set: 0 solved, 154 unsolved in 4324 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (OVERLAPS) 2/120 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 156/276 variables, 120/122 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 154/276 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 0/276 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/276 variables, and 276 constraints, problems are : Problem set: 0 solved, 154 unsolved in 5765 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10118ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 10119ms
Starting structural reductions in SI_CTL mode, iteration 1 : 120/271 places, 156/317 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10397 ms. Remains : 120/271 places, 156/317 transitions.
[2026-05-24 06:03:14] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:03:14] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:03:14] [INFO ] Input system was already deterministic with 156 transitions.
[2026-05-24 06:03:14] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:03:14] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:03:14] [INFO ] Time to serialize gal into /tmp/CTLFireability4921605696235861033.gal : 0 ms
[2026-05-24 06:03:14] [INFO ] Time to serialize properties into /tmp/CTLFireability10364945239638373546.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/CTLFireability4921605696235861033.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10364945239638373546.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.57729e+13,11.387,298124,2,48759,5,1.69408e+06,6,0,615,1.26315e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 06:03:44] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:03:44] [INFO ] Applying decomposition
[2026-05-24 06:03:44] [INFO ] Flatten gal took : 2 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/graph12226168044629358352.txt' '-o' '/tmp/graph12226168044629358352.bin' '-w' '/tmp/graph12226168044629358352.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12226168044629358352.bin' '-l' '-1' '-v' '-w' '/tmp/graph12226168044629358352.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:03:44] [INFO ] Decomposing Gal with order
[2026-05-24 06:03:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:03:44] [INFO ] Removed a total of 87 redundant transitions.
[2026-05-24 06:03:44] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:03:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 1 ms.
[2026-05-24 06:03:44] [INFO ] Time to serialize gal into /tmp/CTLFireability8487026629752027398.gal : 1 ms
[2026-05-24 06:03:44] [INFO ] Time to serialize properties into /tmp/CTLFireability2110481162053738027.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/CTLFireability8487026629752027398.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2110481162053738027.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 : 271/271 places, 317/317 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 248 transition count 292
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 248 transition count 292
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 57 place count 237 transition count 278
Iterating global reduction 0 with 11 rules applied. Total rules applied 68 place count 237 transition count 278
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 78 place count 227 transition count 268
Iterating global reduction 0 with 10 rules applied. Total rules applied 88 place count 227 transition count 268
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 96 place count 219 transition count 257
Iterating global reduction 0 with 8 rules applied. Total rules applied 104 place count 219 transition count 257
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 108 place count 215 transition count 252
Iterating global reduction 0 with 4 rules applied. Total rules applied 112 place count 215 transition count 252
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 116 place count 211 transition count 248
Iterating global reduction 0 with 4 rules applied. Total rules applied 120 place count 211 transition count 248
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 121 place count 210 transition count 247
Iterating global reduction 0 with 1 rules applied. Total rules applied 122 place count 210 transition count 247
Applied a total of 122 rules in 16 ms. Remains 210 /271 variables (removed 61) and now considering 247/317 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12016636126572529035.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11288915311116418249.kers'
[2026-05-24 06:04:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12016636126572529035.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11288915311116418249.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 247 rows 210 cols 663 entries
Finished phase 1 with 208 SingleSign rule and 0 generalized
[2026-05-24 06:04:14] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11288915311116418249.kers
Total runtime 2 ms.
[2026-05-24 06:04:15] [INFO ] Implicit Places using invariants in 94 ms returned []
[2026-05-24 06:04:15] [INFO ] Invariant cache hit.
[2026-05-24 06:04:15] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Running 246 sub problems to find dead transitions.
[2026-05-24 06:04:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 1 (OVERLAPS) 1/210 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/210 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 3 (OVERLAPS) 247/457 variables, 210/212 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/457 variables, 13/225 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/457 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 6 (OVERLAPS) 0/457 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 246 unsolved
No progress, stopping.
After SMT solving in domain Real declared 457/457 variables, and 225 constraints, problems are : Problem set: 0 solved, 246 unsolved in 15323 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 210/210 constraints, PredecessorRefiner: 246/246 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 246 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 1 (OVERLAPS) 1/210 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/210 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/210 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 4 (OVERLAPS) 247/457 variables, 210/225 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/457 variables, 246/471 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/457 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 246 unsolved
At refinement iteration 7 (OVERLAPS) 0/457 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 246 unsolved
No progress, stopping.
After SMT solving in domain Int declared 457/457 variables, and 471 constraints, problems are : Problem set: 0 solved, 246 unsolved in 22048 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 210/210 constraints, PredecessorRefiner: 246/246 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 37397ms problems are : Problem set: 0 solved, 246 unsolved
Search for dead transitions found 0 dead transitions in 37397ms
Starting structural reductions in LTL mode, iteration 1 : 210/271 places, 247/317 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37658 ms. Remains : 210/271 places, 247/317 transitions.
[2026-05-24 06:04:52] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:04:52] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:04:52] [INFO ] Input system was already deterministic with 247 transitions.
[2026-05-24 06:04:52] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:04:52] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:04:52] [INFO ] Time to serialize gal into /tmp/CTLFireability6433687783600765330.gal : 1 ms
[2026-05-24 06:04:52] [INFO ] Time to serialize properties into /tmp/CTLFireability6042172935297417781.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/CTLFireability6433687783600765330.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6042172935297417781.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.
[2026-05-24 06:05:22] [INFO ] Flatten gal took : 7 ms
[2026-05-24 06:05:22] [INFO ] Applying decomposition
[2026-05-24 06:05:22] [INFO ] Flatten gal took : 5 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/graph1302627995529629739.txt' '-o' '/tmp/graph1302627995529629739.bin' '-w' '/tmp/graph1302627995529629739.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1302627995529629739.bin' '-l' '-1' '-v' '-w' '/tmp/graph1302627995529629739.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:05:22] [INFO ] Decomposing Gal with order
[2026-05-24 06:05:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:05:22] [INFO ] Removed a total of 94 redundant transitions.
[2026-05-24 06:05:22] [INFO ] Flatten gal took : 8 ms
[2026-05-24 06:05:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 11 labels/synchronizations in 2 ms.
[2026-05-24 06:05:22] [INFO ] Time to serialize gal into /tmp/CTLFireability10451280095178682731.gal : 2 ms
[2026-05-24 06:05:22] [INFO ] Time to serialize properties into /tmp/CTLFireability12491285709722942905.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/CTLFireability10451280095178682731.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12491285709722942905.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 317/317 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 243 transition count 287
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 243 transition count 287
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 67 place count 232 transition count 273
Iterating global reduction 0 with 11 rules applied. Total rules applied 78 place count 232 transition count 273
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 88 place count 222 transition count 263
Iterating global reduction 0 with 10 rules applied. Total rules applied 98 place count 222 transition count 263
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 106 place count 214 transition count 252
Iterating global reduction 0 with 8 rules applied. Total rules applied 114 place count 214 transition count 252
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 119 place count 209 transition count 245
Iterating global reduction 0 with 5 rules applied. Total rules applied 124 place count 209 transition count 245
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 129 place count 204 transition count 240
Iterating global reduction 0 with 5 rules applied. Total rules applied 134 place count 204 transition count 240
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 136 place count 202 transition count 238
Iterating global reduction 0 with 2 rules applied. Total rules applied 138 place count 202 transition count 238
Applied a total of 138 rules in 27 ms. Remains 202 /271 variables (removed 69) and now considering 238/317 (removed 79) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8421114817362908740.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3790209492474539518.kers'
[2026-05-24 06:05:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8421114817362908740.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3790209492474539518.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 238 rows 202 cols 644 entries
Finished phase 1 with 200 SingleSign rule and 0 generalized
[2026-05-24 06:05:52] [INFO ] Computed 2 invariants in 2 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3790209492474539518.kers
Total runtime 3 ms.
[2026-05-24 06:05:52] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-24 06:05:52] [INFO ] Invariant cache hit.
[2026-05-24 06:05:53] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Running 237 sub problems to find dead transitions.
[2026-05-24 06:05:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/201 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 1 (OVERLAPS) 1/202 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/202 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 3 (OVERLAPS) 238/440 variables, 202/204 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/440 variables, 12/216 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/440 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 6 (OVERLAPS) 0/440 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 237 unsolved
No progress, stopping.
After SMT solving in domain Real declared 440/440 variables, and 216 constraints, problems are : Problem set: 0 solved, 237 unsolved in 14710 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 202/202 constraints, PredecessorRefiner: 237/237 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 237 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/201 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 1 (OVERLAPS) 1/202 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/202 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/202 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 4 (OVERLAPS) 238/440 variables, 202/216 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/440 variables, 237/453 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/440 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 7 (OVERLAPS) 0/440 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 237 unsolved
No progress, stopping.
After SMT solving in domain Int declared 440/440 variables, and 453 constraints, problems are : Problem set: 0 solved, 237 unsolved in 19781 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 202/202 constraints, PredecessorRefiner: 237/237 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34521ms problems are : Problem set: 0 solved, 237 unsolved
Search for dead transitions found 0 dead transitions in 34521ms
Starting structural reductions in LTL mode, iteration 1 : 202/271 places, 238/317 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34747 ms. Remains : 202/271 places, 238/317 transitions.
[2026-05-24 06:06:27] [INFO ] Flatten gal took : 7 ms
[2026-05-24 06:06:27] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:06:27] [INFO ] Input system was already deterministic with 238 transitions.
[2026-05-24 06:06:27] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:06:27] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:06:27] [INFO ] Time to serialize gal into /tmp/CTLFireability7463157169389539129.gal : 1 ms
[2026-05-24 06:06:27] [INFO ] Time to serialize properties into /tmp/CTLFireability470108950213356030.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/CTLFireability7463157169389539129.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability470108950213356030.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 06:06:57] [INFO ] Flatten gal took : 7 ms
[2026-05-24 06:06:57] [INFO ] Applying decomposition
[2026-05-24 06:06:57] [INFO ] Flatten gal took : 4 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/graph13990045026604258133.txt' '-o' '/tmp/graph13990045026604258133.bin' '-w' '/tmp/graph13990045026604258133.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13990045026604258133.bin' '-l' '-1' '-v' '-w' '/tmp/graph13990045026604258133.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:06:57] [INFO ] Decomposing Gal with order
[2026-05-24 06:06:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:06:57] [INFO ] Removed a total of 96 redundant transitions.
[2026-05-24 06:06:57] [INFO ] Flatten gal took : 15 ms
[2026-05-24 06:06:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 2 ms.
[2026-05-24 06:06:57] [INFO ] Time to serialize gal into /tmp/CTLFireability2383470341685786296.gal : 2 ms
[2026-05-24 06:06:57] [INFO ] Time to serialize properties into /tmp/CTLFireability10803006273697536986.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/CTLFireability2383470341685786296.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10803006273697536986.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 06:07:27] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:07:27] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:07:27] [INFO ] Applying decomposition
[2026-05-24 06:07:27] [INFO ] Flatten gal took : 4 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/graph8966697236797821982.txt' '-o' '/tmp/graph8966697236797821982.bin' '-w' '/tmp/graph8966697236797821982.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8966697236797821982.bin' '-l' '-1' '-v' '-w' '/tmp/graph8966697236797821982.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:07:27] [INFO ] Decomposing Gal with order
[2026-05-24 06:07:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:07:27] [INFO ] Removed a total of 109 redundant transitions.
[2026-05-24 06:07:27] [INFO ] Flatten gal took : 23 ms
[2026-05-24 06:07:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2026-05-24 06:07:27] [INFO ] Time to serialize gal into /tmp/CTLFireability8154743280289986623.gal : 2 ms
[2026-05-24 06:07:27] [INFO ] Time to serialize properties into /tmp/CTLFireability4919527004989302626.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/CTLFireability8154743280289986623.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4919527004989302626.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 13 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.50444e+17,390.355,4041824,28458,560,6.0978e+06,45628,646,3.85842e+07,65,565551,0


Converting to forward existential form...Done !
original formula: AX((AF(EX(((i2.u6.p22==1)&&(i30.u95.p350==1)))) * (AF(AG((i12.i0.u36.p132==0))) + (EG((i25.i0.u79.p289==1)) * (EG(((i30.u88.p315==0)||(i2...219
=> equivalent forward existential formula: ([FwdG(EY(Init),!(EX(((i2.u6.p22==1)&&(i30.u95.p350==1)))))] = FALSE * [FwdG((EY(Init) * !((EG((i25.i0.u79.p289=...303
Reverse transition relation is NOT exact ! Due to transitions t293, t296, t302, t309, i0.u72.t60, i2.u7.t210, i3.t167, i3.t150, i3.t101, i3.t84, i3.t67, i3...1032
Detected timeout of ITS tools.
[2026-05-24 06:34:33] [INFO ] Applying decomposition
[2026-05-24 06:34:33] [INFO ] Flatten gal took : 69 ms
[2026-05-24 06:34:33] [INFO ] Decomposing Gal with order
[2026-05-24 06:34:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:34:33] [INFO ] Removed a total of 113 redundant transitions.
[2026-05-24 06:34:33] [INFO ] Flatten gal took : 124 ms
[2026-05-24 06:34:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 687 labels/synchronizations in 178 ms.
[2026-05-24 06:34:34] [INFO ] Time to serialize gal into /tmp/CTLFireability14749934790153200485.gal : 34 ms
[2026-05-24 06:34:34] [INFO ] Time to serialize properties into /tmp/CTLFireability8693595058185603885.ctl : 14 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/CTLFireability14749934790153200485.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8693595058185603885.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.50444e+17,597.374,10098812,2713,4419,1.57548e+07,3.75366e+06,470,5.26292e+07,245,1.84974e+07,0


Converting to forward existential form...Done !
original formula: AX((AF(EX(((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u12.p22==1)&&(i1.u26.p350==1)))) * (AF(AG((i0.i0.i0.i0.i0.i0.i0.i0.u16.p132==0))) + (EG((i0....292
=> equivalent forward existential formula: ([FwdG(EY(Init),!(EX(((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u12.p22==1)&&(i1.u26.p350==1)))))] = FALSE * [FwdG((EY(I...376
Reverse transition relation is NOT exact ! Due to transitions t293, t294, t296, i0.t15, i0.u23.t22, i0.u23.t25, i0.u23.t26, i0.i0.t33, i0.i0.u22.t39, i0.i0...1985

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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="DiscoveryGPU-PT-12b"
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 DiscoveryGPU-PT-12b, 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 r098-tall-177955695500338"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-12b.tgz
mv DiscoveryGPU-PT-12b 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 ;