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-177955695500290.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)
..................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DiscoveryGPU-PT-09b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695500290
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.1K Mar 6 16:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 6 16:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 6 16:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 6 16:12 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 4.0K Mar 15 09:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 09:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 09:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Mar 6 16:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Mar 6 16:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 6 16:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 6 16:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 09:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 68K 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-09b-CTLFireability-2024-00
FORMULA_NAME DiscoveryGPU-PT-09b-CTLFireability-2024-01
FORMULA_NAME DiscoveryGPU-PT-09b-CTLFireability-2024-02
FORMULA_NAME DiscoveryGPU-PT-09b-CTLFireability-2024-03
FORMULA_NAME DiscoveryGPU-PT-09b-CTLFireability-2024-04
FORMULA_NAME DiscoveryGPU-PT-09b-CTLFireability-2024-05
FORMULA_NAME DiscoveryGPU-PT-09b-CTLFireability-2024-06
FORMULA_NAME DiscoveryGPU-PT-09b-CTLFireability-2024-07
FORMULA_NAME DiscoveryGPU-PT-09b-CTLFireability-2024-08
FORMULA_NAME DiscoveryGPU-PT-09b-CTLFireability-2024-09
FORMULA_NAME DiscoveryGPU-PT-09b-CTLFireability-2024-10
FORMULA_NAME DiscoveryGPU-PT-09b-CTLFireability-2024-11
FORMULA_NAME DiscoveryGPU-PT-09b-CTLFireability-2024-12
FORMULA_NAME DiscoveryGPU-PT-09b-CTLFireability-2024-13
FORMULA_NAME DiscoveryGPU-PT-09b-CTLFireability-2024-14
FORMULA_NAME DiscoveryGPU-PT-09b-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779597963903

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-09b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-24 04:46:04] [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 04:46:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 04:46:05] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2026-05-24 04:46:05] [INFO ] Transformed 268 places.
[2026-05-24 04:46:05] [INFO ] Transformed 284 transitions.
[2026-05-24 04:46:05] [INFO ] Found NUPN structural information;
[2026-05-24 04:46:05] [INFO ] Parsed PT model containing 268 places and 284 transitions and 740 arcs in 163 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 103 out of 268 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 268/268 places, 284/284 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 250 transition count 284
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 43 place count 225 transition count 259
Iterating global reduction 1 with 25 rules applied. Total rules applied 68 place count 225 transition count 259
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 71 place count 222 transition count 256
Iterating global reduction 1 with 3 rules applied. Total rules applied 74 place count 222 transition count 256
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 76 place count 220 transition count 254
Iterating global reduction 1 with 2 rules applied. Total rules applied 78 place count 220 transition count 254
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 79 place count 219 transition count 253
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 219 transition count 253
Applied a total of 80 rules in 68 ms. Remains 219 /268 variables (removed 49) and now considering 253/284 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9772383942240101638.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7010432925514403435.kers'
[2026-05-24 04:46:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9772383942240101638.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7010432925514403435.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 253 rows 219 cols 663 entries
Finished phase 1 with 217 SingleSign rule and 0 generalized
[2026-05-24 04:46:05] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7010432925514403435.kers
Total runtime 1 ms.
[2026-05-24 04:46:05] [INFO ] Implicit Places using invariants in 222 ms returned []
[2026-05-24 04:46:05] [INFO ] Invariant cache hit.
[2026-05-24 04:46:05] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2026-05-24 04:46:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/219 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/219 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 253/472 variables, 219/221 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/472 variables, 19/240 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/472 variables, 2/242 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/472 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/472 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 0/472 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 472/472 variables, and 243 constraints, problems are : Problem set: 0 solved, 252 unsolved in 22008 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 219/219 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/219 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/219 variables, 22/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/219 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (OVERLAPS) 253/472 variables, 219/243 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/472 variables, 252/495 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/472 variables, 1/496 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/472 variables, 0/496 constraints. Problems are: Problem set: 0 solved, 252 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 472/472 variables, and 496 constraints, problems are : Problem set: 0 solved, 252 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 219/219 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 23/23 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52152ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 52165ms
Starting structural reductions in LTL mode, iteration 1 : 219/268 places, 253/284 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52669 ms. Remains : 219/268 places, 253/284 transitions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 253/253 transitions.
Applied a total of 0 rules in 3 ms. Remains 219 /219 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2026-05-24 04:46:57] [INFO ] Invariant cache hit.
[2026-05-24 04:46:57] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-24 04:46:57] [INFO ] Invariant cache hit.
[2026-05-24 04:46:58] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 155 ms. Remains : 219/219 places, 253/253 transitions.
Support contains 103 out of 219 places after structural reductions.
[2026-05-24 04:46:58] [INFO ] Flatten gal took : 40 ms
[2026-05-24 04:46:58] [INFO ] Flatten gal took : 16 ms
[2026-05-24 04:46:58] [INFO ] Input system was already deterministic with 253 transitions.
Support contains 100 out of 219 places (down from 103) after GAL structural reductions.
RANDOM walk for 40000 steps (135 resets) in 1400 ms. (28 steps per ms) remains 3/81 properties
BEST_FIRST walk for 40003 steps (25 resets) in 181 ms. (219 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 153 ms. (259 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (19 resets) in 108 ms. (367 steps per ms) remains 2/3 properties
[2026-05-24 04:46:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp41 is UNSAT
At refinement iteration 1 (OVERLAPS) 8/15 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/21 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 100/121 variables, 21/23 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/23 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 295/416 variables, 147/170 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/416 variables, 0/170 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp15 is UNSAT
After SMT solving in domain Real declared 470/472 variables, and 219 constraints, problems are : Problem set: 2 solved, 0 unsolved in 116 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 217/219 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 119ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2026-05-24 04:46:59] [INFO ] Flatten gal took : 13 ms
[2026-05-24 04:46:59] [INFO ] Flatten gal took : 12 ms
[2026-05-24 04:46:59] [INFO ] Input system was already deterministic with 253 transitions.
Support contains 91 out of 219 places (down from 95) after GAL structural reductions.
Computed a total of 39 stabilizing places and 39 stable transitions
Graph (complete) has 412 edges and 219 vertex of which 212 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.6 ms
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 253/253 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 191 transition count 224
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 191 transition count 224
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 65 place count 182 transition count 214
Iterating global reduction 0 with 9 rules applied. Total rules applied 74 place count 182 transition count 214
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 81 place count 175 transition count 206
Iterating global reduction 0 with 7 rules applied. Total rules applied 88 place count 175 transition count 206
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 93 place count 170 transition count 199
Iterating global reduction 0 with 5 rules applied. Total rules applied 98 place count 170 transition count 199
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 102 place count 166 transition count 194
Iterating global reduction 0 with 4 rules applied. Total rules applied 106 place count 166 transition count 194
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 109 place count 163 transition count 191
Iterating global reduction 0 with 3 rules applied. Total rules applied 112 place count 163 transition count 191
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 113 place count 162 transition count 190
Iterating global reduction 0 with 1 rules applied. Total rules applied 114 place count 162 transition count 190
Applied a total of 114 rules in 22 ms. Remains 162 /219 variables (removed 57) and now considering 190/253 (removed 63) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10600510490486373949.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17620715619639052243.kers'
[2026-05-24 04:46:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10600510490486373949.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17620715619639052243.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 190 rows 162 cols 512 entries
Finished phase 1 with 160 SingleSign rule and 0 generalized
[2026-05-24 04:46:59] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17620715619639052243.kers
Total runtime 1 ms.
[2026-05-24 04:46:59] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-24 04:46:59] [INFO ] Invariant cache hit.
[2026-05-24 04:46:59] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Running 189 sub problems to find dead transitions.
[2026-05-24 04:46:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 3 (OVERLAPS) 190/352 variables, 162/164 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 9/173 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 6 (OVERLAPS) 0/352 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 189 unsolved
No progress, stopping.
After SMT solving in domain Real declared 352/352 variables, and 173 constraints, problems are : Problem set: 0 solved, 189 unsolved in 10063 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 189/189 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 189 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 4 (OVERLAPS) 190/352 variables, 162/173 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 189/362 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 189 unsolved
At refinement iteration 7 (OVERLAPS) 0/352 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 189 unsolved
No progress, stopping.
After SMT solving in domain Int declared 352/352 variables, and 362 constraints, problems are : Problem set: 0 solved, 189 unsolved in 12257 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 189/189 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22357ms problems are : Problem set: 0 solved, 189 unsolved
Search for dead transitions found 0 dead transitions in 22358ms
Starting structural reductions in LTL mode, iteration 1 : 162/219 places, 190/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22545 ms. Remains : 162/219 places, 190/253 transitions.
[2026-05-24 04:47:21] [INFO ] Flatten gal took : 13 ms
[2026-05-24 04:47:21] [INFO ] Flatten gal took : 9 ms
[2026-05-24 04:47:21] [INFO ] Input system was already deterministic with 190 transitions.
[2026-05-24 04:47:21] [INFO ] Flatten gal took : 8 ms
[2026-05-24 04:47:21] [INFO ] Flatten gal took : 8 ms
[2026-05-24 04:47:21] [INFO ] Time to serialize gal into /tmp/CTLFireability12361286267720261084.gal : 3 ms
[2026-05-24 04:47:21] [INFO ] Time to serialize properties into /tmp/CTLFireability1971231833528701773.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12361286267720261084.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1971231833528701773.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 04:47:51] [INFO ] Flatten gal took : 7 ms
[2026-05-24 04:47:51] [INFO ] Applying decomposition
[2026-05-24 04:47:51] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10425375035194727594.txt' '-o' '/tmp/graph10425375035194727594.bin' '-w' '/tmp/graph10425375035194727594.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10425375035194727594.bin' '-l' '-1' '-v' '-w' '/tmp/graph10425375035194727594.weights' '-q' '0' '-e' '0.001'
[2026-05-24 04:47:51] [INFO ] Decomposing Gal with order
[2026-05-24 04:47:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 04:47:51] [INFO ] Removed a total of 72 redundant transitions.
[2026-05-24 04:47:51] [INFO ] Flatten gal took : 52 ms
[2026-05-24 04:47:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 6 ms.
[2026-05-24 04:47:52] [INFO ] Time to serialize gal into /tmp/CTLFireability11536251307843987543.gal : 3 ms
[2026-05-24 04:47:52] [INFO ] Time to serialize properties into /tmp/CTLFireability12345088690753352389.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/CTLFireability11536251307843987543.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12345088690753352389.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 : 219/219 places, 253/253 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 190 transition count 223
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 190 transition count 223
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 68 place count 180 transition count 212
Iterating global reduction 0 with 10 rules applied. Total rules applied 78 place count 180 transition count 212
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 86 place count 172 transition count 203
Iterating global reduction 0 with 8 rules applied. Total rules applied 94 place count 172 transition count 203
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 101 place count 165 transition count 194
Iterating global reduction 0 with 7 rules applied. Total rules applied 108 place count 165 transition count 194
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 114 place count 159 transition count 185
Iterating global reduction 0 with 6 rules applied. Total rules applied 120 place count 159 transition count 185
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 125 place count 154 transition count 180
Iterating global reduction 0 with 5 rules applied. Total rules applied 130 place count 154 transition count 180
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 133 place count 151 transition count 177
Iterating global reduction 0 with 3 rules applied. Total rules applied 136 place count 151 transition count 177
Applied a total of 136 rules in 22 ms. Remains 151 /219 variables (removed 68) and now considering 177/253 (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-11639785118275125225.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14589811751027694678.kers'
[2026-05-24 04:48:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11639785118275125225.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14589811751027694678.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 177 rows 151 cols 477 entries
Finished phase 1 with 149 SingleSign rule and 0 generalized
[2026-05-24 04:48:22] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14589811751027694678.kers
Total runtime 1 ms.
[2026-05-24 04:48:22] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-24 04:48:22] [INFO ] Invariant cache hit.
[2026-05-24 04:48:22] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2026-05-24 04:48:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (OVERLAPS) 1/151 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (OVERLAPS) 177/328 variables, 151/153 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/328 variables, 9/162 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/328 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 0/328 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 328/328 variables, and 162 constraints, problems are : Problem set: 0 solved, 176 unsolved in 8551 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (OVERLAPS) 1/151 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 177/328 variables, 151/162 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/328 variables, 176/338 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/328 variables, 2/340 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/328 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 8 (OVERLAPS) 0/328 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 328/328 variables, and 340 constraints, problems are : Problem set: 0 solved, 176 unsolved in 15861 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24441ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 24442ms
Starting structural reductions in LTL mode, iteration 1 : 151/219 places, 177/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24646 ms. Remains : 151/219 places, 177/253 transitions.
[2026-05-24 04:48:46] [INFO ] Flatten gal took : 11 ms
[2026-05-24 04:48:46] [INFO ] Flatten gal took : 7 ms
[2026-05-24 04:48:46] [INFO ] Input system was already deterministic with 177 transitions.
[2026-05-24 04:48:46] [INFO ] Flatten gal took : 5 ms
[2026-05-24 04:48:46] [INFO ] Flatten gal took : 5 ms
[2026-05-24 04:48:46] [INFO ] Time to serialize gal into /tmp/CTLFireability3381897895786305161.gal : 1 ms
[2026-05-24 04:48:46] [INFO ] Time to serialize properties into /tmp/CTLFireability1129265739374347738.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/CTLFireability3381897895786305161.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1129265739374347738.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 04:49:16] [INFO ] Flatten gal took : 13 ms
[2026-05-24 04:49:16] [INFO ] Applying decomposition
[2026-05-24 04:49:16] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15775579215901023146.txt' '-o' '/tmp/graph15775579215901023146.bin' '-w' '/tmp/graph15775579215901023146.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15775579215901023146.bin' '-l' '-1' '-v' '-w' '/tmp/graph15775579215901023146.weights' '-q' '0' '-e' '0.001'
[2026-05-24 04:49:16] [INFO ] Decomposing Gal with order
[2026-05-24 04:49:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 04:49:16] [INFO ] Removed a total of 69 redundant transitions.
[2026-05-24 04:49:16] [INFO ] Flatten gal took : 11 ms
[2026-05-24 04:49:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 2 ms.
[2026-05-24 04:49:16] [INFO ] Time to serialize gal into /tmp/CTLFireability10939203675655051744.gal : 3 ms
[2026-05-24 04:49:16] [INFO ] Time to serialize properties into /tmp/CTLFireability7931214311032161342.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/CTLFireability10939203675655051744.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7931214311032161342.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 : 219/219 places, 253/253 transitions.
Graph (complete) has 412 edges and 219 vertex of which 213 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 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 212 transition count 203
Reduce places removed 43 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 169 transition count 202
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 89 place count 168 transition count 202
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 89 place count 168 transition count 183
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 127 place count 149 transition count 183
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 139 place count 137 transition count 170
Iterating global reduction 3 with 12 rules applied. Total rules applied 151 place count 137 transition count 170
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 151 place count 137 transition count 169
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 153 place count 136 transition count 169
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 159 place count 130 transition count 162
Iterating global reduction 3 with 6 rules applied. Total rules applied 165 place count 130 transition count 162
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 169 place count 126 transition count 157
Iterating global reduction 3 with 4 rules applied. Total rules applied 173 place count 126 transition count 157
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 176 place count 123 transition count 152
Iterating global reduction 3 with 3 rules applied. Total rules applied 179 place count 123 transition count 152
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 181 place count 121 transition count 150
Iterating global reduction 3 with 2 rules applied. Total rules applied 183 place count 121 transition count 150
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 221 place count 102 transition count 131
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 223 place count 100 transition count 128
Iterating global reduction 3 with 2 rules applied. Total rules applied 225 place count 100 transition count 128
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 227 place count 98 transition count 125
Iterating global reduction 3 with 2 rules applied. Total rules applied 229 place count 98 transition count 125
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 230 place count 97 transition count 124
Iterating global reduction 3 with 1 rules applied. Total rules applied 231 place count 97 transition count 124
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 233 place count 95 transition count 122
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 3 with 13 rules applied. Total rules applied 246 place count 94 transition count 110
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 16 rules applied. Total rules applied 262 place count 82 transition count 106
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 264 place count 80 transition count 106
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 264 place count 80 transition count 105
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 266 place count 79 transition count 105
Applied a total of 266 rules in 65 ms. Remains 79 /219 variables (removed 140) and now considering 105/253 (removed 148) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11363914825947575567.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10783502066181545731.kers'
[2026-05-24 04:49:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11363914825947575567.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10783502066181545731.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 105 rows 78 cols 245 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-24 04:49:47] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10783502066181545731.kers
Total runtime 1 ms.
[2026-05-24 04:49:47] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-24 04:49:47] [INFO ] Invariant cache hit.
[2026-05-24 04:49:47] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2026-05-24 04:49:47] [INFO ] Redundant transitions in 2 ms returned []
Running 102 sub problems to find dead transitions.
[2026-05-24 04:49:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 105/182 variables, 77/78 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (OVERLAPS) 2/184 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 0/184 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 184/184 variables, and 80 constraints, problems are : Problem set: 0 solved, 102 unsolved in 2620 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 105/182 variables, 77/78 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 102/180 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/182 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 2/184 variables, 2/182 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (OVERLAPS) 0/184 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 184/184 variables, and 182 constraints, problems are : Problem set: 0 solved, 102 unsolved in 3898 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6538ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 6538ms
Starting structural reductions in SI_CTL mode, iteration 1 : 79/219 places, 105/253 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6699 ms. Remains : 79/219 places, 105/253 transitions.
[2026-05-24 04:49:53] [INFO ] Flatten gal took : 9 ms
[2026-05-24 04:49:53] [INFO ] Flatten gal took : 4 ms
[2026-05-24 04:49:53] [INFO ] Input system was already deterministic with 105 transitions.
[2026-05-24 04:49:53] [INFO ] Flatten gal took : 3 ms
[2026-05-24 04:49:53] [INFO ] Flatten gal took : 3 ms
[2026-05-24 04:49:53] [INFO ] Time to serialize gal into /tmp/CTLFireability7003951930623034614.gal : 1 ms
[2026-05-24 04:49:53] [INFO ] Time to serialize properties into /tmp/CTLFireability4052162244701332818.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/CTLFireability7003951930623034614.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4052162244701332818.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,2.15552e+09,0.18848,12160,2,2650,5,52272,6,0,405,32365,0


Converting to forward existential form...Done !
original formula: (E((p217!=1) U !(((p68!=1)||((p89==1)&&(p259==1))))) * AG(EF(((p62==1)&&(p259==1)))))
=> equivalent forward existential formula: ([(Init * !(E((p217!=1) U !(((p68!=1)||((p89==1)&&(p259==1)))))))] = FALSE * [(FwdU(Init,TRUE) * !(E(TRUE U ((p6...185
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t7, t8, t12, t14, t18, t20, t24, t26, t30, t32, t37, t44, t46, t50, t52, t80, t104, ...253
(forward)formula 0,0,1.76051,66476,1,0,230,383154,231,100,2640,327243,220
FORMULA DiscoveryGPU-PT-09b-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 253/253 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 191 transition count 224
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 191 transition count 224
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 66 place count 181 transition count 213
Iterating global reduction 0 with 10 rules applied. Total rules applied 76 place count 181 transition count 213
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 83 place count 174 transition count 206
Iterating global reduction 0 with 7 rules applied. Total rules applied 90 place count 174 transition count 206
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 95 place count 169 transition count 199
Iterating global reduction 0 with 5 rules applied. Total rules applied 100 place count 169 transition count 199
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 104 place count 165 transition count 193
Iterating global reduction 0 with 4 rules applied. Total rules applied 108 place count 165 transition count 193
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 112 place count 161 transition count 189
Iterating global reduction 0 with 4 rules applied. Total rules applied 116 place count 161 transition count 189
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 118 place count 159 transition count 187
Iterating global reduction 0 with 2 rules applied. Total rules applied 120 place count 159 transition count 187
Applied a total of 120 rules in 19 ms. Remains 159 /219 variables (removed 60) and now considering 187/253 (removed 66) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6314242243875785346.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1745538169700143418.kers'
[2026-05-24 04:49:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6314242243875785346.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1745538169700143418.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 187 rows 159 cols 503 entries
Finished phase 1 with 157 SingleSign rule and 0 generalized
[2026-05-24 04:49:55] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1745538169700143418.kers
Total runtime 1 ms.
[2026-05-24 04:49:55] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-24 04:49:55] [INFO ] Invariant cache hit.
[2026-05-24 04:49:55] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Running 186 sub problems to find dead transitions.
[2026-05-24 04:49:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (OVERLAPS) 1/159 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/159 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (OVERLAPS) 187/346 variables, 159/161 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/346 variables, 9/170 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (OVERLAPS) 0/346 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Real declared 346/346 variables, and 170 constraints, problems are : Problem set: 0 solved, 186 unsolved in 8729 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 159/159 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 186 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (OVERLAPS) 1/159 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/159 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (OVERLAPS) 187/346 variables, 159/170 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 186/356 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 7 (OVERLAPS) 0/346 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Int declared 346/346 variables, and 356 constraints, problems are : Problem set: 0 solved, 186 unsolved in 12312 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 159/159 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21059ms problems are : Problem set: 0 solved, 186 unsolved
Search for dead transitions found 0 dead transitions in 21060ms
Starting structural reductions in LTL mode, iteration 1 : 159/219 places, 187/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21210 ms. Remains : 159/219 places, 187/253 transitions.
[2026-05-24 04:50:16] [INFO ] Flatten gal took : 3 ms
[2026-05-24 04:50:16] [INFO ] Flatten gal took : 4 ms
[2026-05-24 04:50:16] [INFO ] Input system was already deterministic with 187 transitions.
[2026-05-24 04:50:16] [INFO ] Flatten gal took : 4 ms
[2026-05-24 04:50:16] [INFO ] Flatten gal took : 3 ms
[2026-05-24 04:50:16] [INFO ] Time to serialize gal into /tmp/CTLFireability12082454539786090752.gal : 1 ms
[2026-05-24 04:50:16] [INFO ] Time to serialize properties into /tmp/CTLFireability14251670393813030595.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/CTLFireability12082454539786090752.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14251670393813030595.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 04:50:46] [INFO ] Flatten gal took : 11 ms
[2026-05-24 04:50:46] [INFO ] Applying decomposition
[2026-05-24 04:50:46] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15818394782940947143.txt' '-o' '/tmp/graph15818394782940947143.bin' '-w' '/tmp/graph15818394782940947143.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15818394782940947143.bin' '-l' '-1' '-v' '-w' '/tmp/graph15818394782940947143.weights' '-q' '0' '-e' '0.001'
[2026-05-24 04:50:46] [INFO ] Decomposing Gal with order
[2026-05-24 04:50:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 04:50:46] [INFO ] Removed a total of 72 redundant transitions.
[2026-05-24 04:50:46] [INFO ] Flatten gal took : 9 ms
[2026-05-24 04:50:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 3 ms.
[2026-05-24 04:50:46] [INFO ] Time to serialize gal into /tmp/CTLFireability11554453158166493001.gal : 2 ms
[2026-05-24 04:50:46] [INFO ] Time to serialize properties into /tmp/CTLFireability10243520773856372315.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/CTLFireability11554453158166493001.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10243520773856372315.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 : 219/219 places, 253/253 transitions.
Graph (complete) has 412 edges and 219 vertex of which 212 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 36 place count 211 transition count 210
Reduce places removed 35 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 37 rules applied. Total rules applied 73 place count 176 transition count 208
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 75 place count 174 transition count 208
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 75 place count 174 transition count 188
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 115 place count 154 transition count 188
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 126 place count 143 transition count 176
Iterating global reduction 3 with 11 rules applied. Total rules applied 137 place count 143 transition count 176
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 141 place count 139 transition count 172
Iterating global reduction 3 with 4 rules applied. Total rules applied 145 place count 139 transition count 172
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 147 place count 137 transition count 169
Iterating global reduction 3 with 2 rules applied. Total rules applied 149 place count 137 transition count 169
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 150 place count 136 transition count 168
Iterating global reduction 3 with 1 rules applied. Total rules applied 151 place count 136 transition count 168
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 187 place count 118 transition count 150
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 189 place count 116 transition count 147
Iterating global reduction 3 with 2 rules applied. Total rules applied 191 place count 116 transition count 147
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 193 place count 114 transition count 144
Iterating global reduction 3 with 2 rules applied. Total rules applied 195 place count 114 transition count 144
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 196 place count 113 transition count 143
Iterating global reduction 3 with 1 rules applied. Total rules applied 197 place count 113 transition count 143
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 202 place count 113 transition count 143
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 203 place count 112 transition count 142
Applied a total of 203 rules in 41 ms. Remains 112 /219 variables (removed 107) and now considering 142/253 (removed 111) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1035874379155566423.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1858189972531360914.kers'
[2026-05-24 04:51:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1035874379155566423.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1858189972531360914.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 142 rows 112 cols 420 entries
Finished phase 1 with 110 SingleSign rule and 0 generalized
[2026-05-24 04:51:16] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1858189972531360914.kers
Total runtime 0 ms.
[2026-05-24 04:51:17] [INFO ] Implicit Places using invariants in 45 ms returned []
[2026-05-24 04:51:17] [INFO ] Invariant cache hit.
[2026-05-24 04:51:17] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2026-05-24 04:51:17] [INFO ] Redundant transitions in 3 ms returned []
Running 140 sub problems to find dead transitions.
[2026-05-24 04:51:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 3 (OVERLAPS) 142/253 variables, 111/113 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/253 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 7 (OVERLAPS) 1/254 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/254 variables, 7/123 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/254 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 10 (OVERLAPS) 0/254 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 140 unsolved
No progress, stopping.
After SMT solving in domain Real declared 254/254 variables, and 123 constraints, problems are : Problem set: 0 solved, 140 unsolved in 6834 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 112/112 constraints, PredecessorRefiner: 140/140 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 140 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/110 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 2 (OVERLAPS) 1/111 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 4 (OVERLAPS) 142/253 variables, 111/116 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 140/256 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/253 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/253 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 8 (OVERLAPS) 1/254 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/254 variables, 6/264 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/254 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 11 (OVERLAPS) 0/254 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 140 unsolved
No progress, stopping.
After SMT solving in domain Int declared 254/254 variables, and 264 constraints, problems are : Problem set: 0 solved, 140 unsolved in 8803 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 112/112 constraints, PredecessorRefiner: 140/140 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 15651ms problems are : Problem set: 0 solved, 140 unsolved
Search for dead transitions found 0 dead transitions in 15652ms
Starting structural reductions in SI_CTL mode, iteration 1 : 112/219 places, 142/253 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15810 ms. Remains : 112/219 places, 142/253 transitions.
[2026-05-24 04:51:32] [INFO ] Flatten gal took : 7 ms
[2026-05-24 04:51:32] [INFO ] Flatten gal took : 4 ms
[2026-05-24 04:51:32] [INFO ] Input system was already deterministic with 142 transitions.
[2026-05-24 04:51:32] [INFO ] Flatten gal took : 3 ms
[2026-05-24 04:51:32] [INFO ] Flatten gal took : 3 ms
[2026-05-24 04:51:32] [INFO ] Time to serialize gal into /tmp/CTLFireability9835055932661585515.gal : 1 ms
[2026-05-24 04:51:32] [INFO ] Time to serialize properties into /tmp/CTLFireability13841715369096325302.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/CTLFireability9835055932661585515.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13841715369096325302.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,8.80853e+10,2.22404,74556,2,7922,5,367558,6,0,579,299711,0


Converting to forward existential form...Done !
original formula: EF((E((EF((((p253==1)&&(p12==1))||(p64==1))) + A(((p29==1)&&(p259==1)) U (p55==1))) U ((((!((p123==1)&&(p259==1)))||(p91==1)) * AG(((p177...235
=> equivalent forward existential formula: (([(FwdU((FwdU(FwdU(Init,TRUE),(E(TRUE U (((p253==1)&&(p12==1))||(p64==1))) + !((E(!((p55==1)) U (!(((p29==1)&&(...646
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t8, t15, t25, t27, t31, t39, t45, t47, t52, t53, t54, t55, t59, t63, t99, t101, t103,...292
Detected timeout of ITS tools.
[2026-05-24 04:52:02] [INFO ] Flatten gal took : 3 ms
[2026-05-24 04:52:02] [INFO ] Applying decomposition
[2026-05-24 04:52:02] [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/graph11258292812819697183.txt' '-o' '/tmp/graph11258292812819697183.bin' '-w' '/tmp/graph11258292812819697183.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11258292812819697183.bin' '-l' '-1' '-v' '-w' '/tmp/graph11258292812819697183.weights' '-q' '0' '-e' '0.001'
[2026-05-24 04:52:02] [INFO ] Decomposing Gal with order
[2026-05-24 04:52:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 04:52:02] [INFO ] Removed a total of 76 redundant transitions.
[2026-05-24 04:52:02] [INFO ] Flatten gal took : 7 ms
[2026-05-24 04:52:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 45 labels/synchronizations in 3 ms.
[2026-05-24 04:52:02] [INFO ] Time to serialize gal into /tmp/CTLFireability16014245683201777663.gal : 2 ms
[2026-05-24 04:52:02] [INFO ] Time to serialize properties into /tmp/CTLFireability15828161873367494292.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/CTLFireability16014245683201777663.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15828161873367494292.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.80853e+10,0.462817,25516,1394,104,41495,2977,333,122628,48,11163,0


Converting to forward existential form...Done !
original formula: EF((E((EF((((u35.p253==1)&&(i16.i0.u0.p12==1))||(u11.p64==1))) + A(((i0.u3.p29==1)&&(u35.p259==1)) U (i1.u7.p55==1))) U ((((!((i6.u16.p12...332
=> equivalent forward existential formula: (([(FwdU((FwdU(FwdU(Init,TRUE),(E(TRUE U (((u35.p253==1)&&(i16.i0.u0.p12==1))||(u11.p64==1))) + !((E(!((i1.u7.p5...828
Reverse transition relation is NOT exact ! Due to transitions t99, t101, t103, t139, t140, u9.t45, u35.t110, i0.u3.t59, i1.u7.t52, i2.t47, i2.t27, i2.t4, i...409
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 253/253 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 192 transition count 225
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 192 transition count 225
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 64 place count 182 transition count 214
Iterating global reduction 0 with 10 rules applied. Total rules applied 74 place count 182 transition count 214
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 81 place count 175 transition count 207
Iterating global reduction 0 with 7 rules applied. Total rules applied 88 place count 175 transition count 207
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 94 place count 169 transition count 199
Iterating global reduction 0 with 6 rules applied. Total rules applied 100 place count 169 transition count 199
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 104 place count 165 transition count 193
Iterating global reduction 0 with 4 rules applied. Total rules applied 108 place count 165 transition count 193
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 111 place count 162 transition count 190
Iterating global reduction 0 with 3 rules applied. Total rules applied 114 place count 162 transition count 190
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 115 place count 161 transition count 189
Iterating global reduction 0 with 1 rules applied. Total rules applied 116 place count 161 transition count 189
Applied a total of 116 rules in 24 ms. Remains 161 /219 variables (removed 58) and now considering 189/253 (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-8325300120685501280.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1737378827707641833.kers'
[2026-05-24 04:52:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8325300120685501280.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1737378827707641833.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 189 rows 161 cols 507 entries
Finished phase 1 with 159 SingleSign rule and 0 generalized
[2026-05-24 04:52:32] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1737378827707641833.kers
Total runtime 2 ms.
[2026-05-24 04:52:33] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-24 04:52:33] [INFO ] Invariant cache hit.
[2026-05-24 04:52:33] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Running 188 sub problems to find dead transitions.
[2026-05-24 04:52:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 3 (OVERLAPS) 189/350 variables, 161/163 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/350 variables, 9/172 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/350 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 6 (OVERLAPS) 0/350 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 188 unsolved
No progress, stopping.
After SMT solving in domain Real declared 350/350 variables, and 172 constraints, problems are : Problem set: 0 solved, 188 unsolved in 9156 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 188/188 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 188 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 4 (OVERLAPS) 189/350 variables, 161/172 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/350 variables, 188/360 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/350 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 7 (OVERLAPS) 0/350 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 188 unsolved
No progress, stopping.
After SMT solving in domain Int declared 350/350 variables, and 360 constraints, problems are : Problem set: 0 solved, 188 unsolved in 11267 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 188/188 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20440ms problems are : Problem set: 0 solved, 188 unsolved
Search for dead transitions found 0 dead transitions in 20440ms
Starting structural reductions in LTL mode, iteration 1 : 161/219 places, 189/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20595 ms. Remains : 161/219 places, 189/253 transitions.
[2026-05-24 04:52:53] [INFO ] Flatten gal took : 9 ms
[2026-05-24 04:52:53] [INFO ] Flatten gal took : 6 ms
[2026-05-24 04:52:53] [INFO ] Input system was already deterministic with 189 transitions.
[2026-05-24 04:52:53] [INFO ] Flatten gal took : 3 ms
[2026-05-24 04:52:53] [INFO ] Flatten gal took : 3 ms
[2026-05-24 04:52:53] [INFO ] Time to serialize gal into /tmp/CTLFireability7861747625414643732.gal : 1 ms
[2026-05-24 04:52:53] [INFO ] Time to serialize properties into /tmp/CTLFireability13063888124968978377.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/CTLFireability7861747625414643732.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13063888124968978377.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 04:53:23] [INFO ] Flatten gal took : 10 ms
[2026-05-24 04:53:23] [INFO ] Applying decomposition
[2026-05-24 04:53:23] [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/graph16088112765535482827.txt' '-o' '/tmp/graph16088112765535482827.bin' '-w' '/tmp/graph16088112765535482827.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16088112765535482827.bin' '-l' '-1' '-v' '-w' '/tmp/graph16088112765535482827.weights' '-q' '0' '-e' '0.001'
[2026-05-24 04:53:23] [INFO ] Decomposing Gal with order
[2026-05-24 04:53:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 04:53:23] [INFO ] Removed a total of 72 redundant transitions.
[2026-05-24 04:53:23] [INFO ] Flatten gal took : 8 ms
[2026-05-24 04:53:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 1 ms.
[2026-05-24 04:53:23] [INFO ] Time to serialize gal into /tmp/CTLFireability11008070594530384992.gal : 1 ms
[2026-05-24 04:53:23] [INFO ] Time to serialize properties into /tmp/CTLFireability2418231162704920486.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/CTLFireability11008070594530384992.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2418231162704920486.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 : 219/219 places, 253/253 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 190 transition count 223
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 190 transition count 223
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 67 place count 181 transition count 213
Iterating global reduction 0 with 9 rules applied. Total rules applied 76 place count 181 transition count 213
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 84 place count 173 transition count 204
Iterating global reduction 0 with 8 rules applied. Total rules applied 92 place count 173 transition count 204
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 99 place count 166 transition count 195
Iterating global reduction 0 with 7 rules applied. Total rules applied 106 place count 166 transition count 195
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 112 place count 160 transition count 186
Iterating global reduction 0 with 6 rules applied. Total rules applied 118 place count 160 transition count 186
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 123 place count 155 transition count 181
Iterating global reduction 0 with 5 rules applied. Total rules applied 128 place count 155 transition count 181
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 131 place count 152 transition count 178
Iterating global reduction 0 with 3 rules applied. Total rules applied 134 place count 152 transition count 178
Applied a total of 134 rules in 18 ms. Remains 152 /219 variables (removed 67) and now considering 178/253 (removed 75) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14410376735136338501.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8090146346637928652.kers'
[2026-05-24 04:53:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14410376735136338501.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8090146346637928652.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 178 rows 152 cols 479 entries
Finished phase 1 with 150 SingleSign rule and 0 generalized
[2026-05-24 04:53:53] [INFO ] Computed 2 invariants in 2 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8090146346637928652.kers
Total runtime 4 ms.
[2026-05-24 04:53:53] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-24 04:53:53] [INFO ] Invariant cache hit.
[2026-05-24 04:53:53] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
Running 177 sub problems to find dead transitions.
[2026-05-24 04:53:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (OVERLAPS) 1/152 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (OVERLAPS) 178/330 variables, 152/154 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/330 variables, 9/163 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/330 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 6 (OVERLAPS) 0/330 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 177 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 163 constraints, problems are : Problem set: 0 solved, 177 unsolved in 8495 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 177 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 1 (OVERLAPS) 1/152 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 4 (OVERLAPS) 178/330 variables, 152/163 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/330 variables, 177/340 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/330 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 177 unsolved
At refinement iteration 7 (OVERLAPS) 0/330 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 177 unsolved
No progress, stopping.
After SMT solving in domain Int declared 330/330 variables, and 340 constraints, problems are : Problem set: 0 solved, 177 unsolved in 11722 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 177/177 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20230ms problems are : Problem set: 0 solved, 177 unsolved
Search for dead transitions found 0 dead transitions in 20230ms
Starting structural reductions in LTL mode, iteration 1 : 152/219 places, 178/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20402 ms. Remains : 152/219 places, 178/253 transitions.
[2026-05-24 04:54:14] [INFO ] Flatten gal took : 8 ms
[2026-05-24 04:54:14] [INFO ] Flatten gal took : 4 ms
[2026-05-24 04:54:14] [INFO ] Input system was already deterministic with 178 transitions.
[2026-05-24 04:54:14] [INFO ] Flatten gal took : 2 ms
[2026-05-24 04:54:14] [INFO ] Flatten gal took : 2 ms
[2026-05-24 04:54:14] [INFO ] Time to serialize gal into /tmp/CTLFireability13756633558932584456.gal : 1 ms
[2026-05-24 04:54:14] [INFO ] Time to serialize properties into /tmp/CTLFireability4956234680691025437.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/CTLFireability13756633558932584456.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4956234680691025437.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 04:54:44] [INFO ] Flatten gal took : 2 ms
[2026-05-24 04:54:44] [INFO ] Applying decomposition
[2026-05-24 04:54:44] [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/graph7428111896619328645.txt' '-o' '/tmp/graph7428111896619328645.bin' '-w' '/tmp/graph7428111896619328645.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7428111896619328645.bin' '-l' '-1' '-v' '-w' '/tmp/graph7428111896619328645.weights' '-q' '0' '-e' '0.001'
[2026-05-24 04:54:44] [INFO ] Decomposing Gal with order
[2026-05-24 04:54:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 04:54:44] [INFO ] Removed a total of 69 redundant transitions.
[2026-05-24 04:54:44] [INFO ] Flatten gal took : 7 ms
[2026-05-24 04:54:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 1 ms.
[2026-05-24 04:54:44] [INFO ] Time to serialize gal into /tmp/CTLFireability13692504492440472950.gal : 2 ms
[2026-05-24 04:54:44] [INFO ] Time to serialize properties into /tmp/CTLFireability1210463953687715447.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/CTLFireability13692504492440472950.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1210463953687715447.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 : 219/219 places, 253/253 transitions.
Graph (complete) has 412 edges and 219 vertex of which 213 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 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 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 41 place count 212 transition count 206
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 81 place count 172 transition count 206
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 81 place count 172 transition count 184
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 125 place count 150 transition count 184
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 137 place count 138 transition count 171
Iterating global reduction 2 with 12 rules applied. Total rules applied 149 place count 138 transition count 171
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 154 place count 133 transition count 165
Iterating global reduction 2 with 5 rules applied. Total rules applied 159 place count 133 transition count 165
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 163 place count 129 transition count 159
Iterating global reduction 2 with 4 rules applied. Total rules applied 167 place count 129 transition count 159
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 169 place count 127 transition count 157
Iterating global reduction 2 with 2 rules applied. Total rules applied 171 place count 127 transition count 157
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 209 place count 108 transition count 138
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 211 place count 106 transition count 135
Iterating global reduction 2 with 2 rules applied. Total rules applied 213 place count 106 transition count 135
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 215 place count 104 transition count 132
Iterating global reduction 2 with 2 rules applied. Total rules applied 217 place count 104 transition count 132
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 218 place count 103 transition count 131
Iterating global reduction 2 with 1 rules applied. Total rules applied 219 place count 103 transition count 131
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 222 place count 103 transition count 131
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 224 place count 101 transition count 129
Applied a total of 224 rules in 44 ms. Remains 101 /219 variables (removed 118) and now considering 129/253 (removed 124) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12375131058372037669.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2782876164247696324.kers'
[2026-05-24 04:55:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12375131058372037669.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2782876164247696324.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 129 rows 100 cols 327 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-24 04:55:14] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2782876164247696324.kers
Total runtime 0 ms.
[2026-05-24 04:55:14] [INFO ] Implicit Places using invariants in 45 ms returned []
[2026-05-24 04:55:14] [INFO ] Invariant cache hit.
[2026-05-24 04:55:14] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2026-05-24 04:55:14] [INFO ] Redundant transitions in 2 ms returned []
Running 127 sub problems to find dead transitions.
[2026-05-24 04:55:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 1 (OVERLAPS) 2/101 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 3 (OVERLAPS) 129/230 variables, 101/103 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 5 (OVERLAPS) 0/230 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 127 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 103 constraints, problems are : Problem set: 0 solved, 127 unsolved in 2945 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 101/101 constraints, PredecessorRefiner: 127/127 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 1 (OVERLAPS) 2/101 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 3 (OVERLAPS) 129/230 variables, 101/103 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 127/230 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 6 (OVERLAPS) 0/230 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 127 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 230 constraints, problems are : Problem set: 0 solved, 127 unsolved in 4078 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 101/101 constraints, PredecessorRefiner: 127/127 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7036ms problems are : Problem set: 0 solved, 127 unsolved
Search for dead transitions found 0 dead transitions in 7036ms
Starting structural reductions in SI_CTL mode, iteration 1 : 101/219 places, 129/253 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7193 ms. Remains : 101/219 places, 129/253 transitions.
[2026-05-24 04:55:21] [INFO ] Flatten gal took : 6 ms
[2026-05-24 04:55:21] [INFO ] Flatten gal took : 5 ms
[2026-05-24 04:55:21] [INFO ] Input system was already deterministic with 129 transitions.
[2026-05-24 04:55:21] [INFO ] Flatten gal took : 2 ms
[2026-05-24 04:55:21] [INFO ] Flatten gal took : 2 ms
[2026-05-24 04:55:21] [INFO ] Time to serialize gal into /tmp/CTLFireability4905655826255159878.gal : 1 ms
[2026-05-24 04:55:21] [INFO ] Time to serialize properties into /tmp/CTLFireability16361629901867925396.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/CTLFireability4905655826255159878.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16361629901867925396.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,7.21357e+10,2.67405,82948,2,9409,5,462970,6,0,518,347973,0


Converting to forward existential form...Done !
original formula: (EG((AF((((p15==1)&&(p259==1))||(p264==1))) + AG((EG(((p233==0)||(p266==0))) + ((p38==0)&&(p162==0)))))) * AG((p232==0)))
=> equivalent forward existential formula: ([(Init * !(EG((!(EG(!((((p15==1)&&(p259==1))||(p264==1))))) + !(E(TRUE U !((EG(((p233==0)||(p266==0))) + ((p38=...233
(forward)formula 0,0,2.67588,82948,1,0,8,462970,9,2,523,347973,1
FORMULA DiscoveryGPU-PT-09b-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 253/253 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 193 transition count 227
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 193 transition count 227
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 60 place count 185 transition count 218
Iterating global reduction 0 with 8 rules applied. Total rules applied 68 place count 185 transition count 218
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 73 place count 180 transition count 212
Iterating global reduction 0 with 5 rules applied. Total rules applied 78 place count 180 transition count 212
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 81 place count 177 transition count 208
Iterating global reduction 0 with 3 rules applied. Total rules applied 84 place count 177 transition count 208
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 87 place count 174 transition count 203
Iterating global reduction 0 with 3 rules applied. Total rules applied 90 place count 174 transition count 203
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 93 place count 171 transition count 200
Iterating global reduction 0 with 3 rules applied. Total rules applied 96 place count 171 transition count 200
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 98 place count 169 transition count 198
Iterating global reduction 0 with 2 rules applied. Total rules applied 100 place count 169 transition count 198
Applied a total of 100 rules in 11 ms. Remains 169 /219 variables (removed 50) and now considering 198/253 (removed 55) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15522270014248014021.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5698719728332730844.kers'
[2026-05-24 04:55:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15522270014248014021.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5698719728332730844.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 169 cols 532 entries
Finished phase 1 with 167 SingleSign rule and 0 generalized
[2026-05-24 04:55:24] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5698719728332730844.kers
Total runtime 1 ms.
[2026-05-24 04:55:24] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-24 04:55:24] [INFO ] Invariant cache hit.
[2026-05-24 04:55:24] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Running 197 sub problems to find dead transitions.
[2026-05-24 04:55:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (OVERLAPS) 1/169 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 3 (OVERLAPS) 198/367 variables, 169/171 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 9/180 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 6 (OVERLAPS) 0/367 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 197 unsolved
No progress, stopping.
After SMT solving in domain Real declared 367/367 variables, and 180 constraints, problems are : Problem set: 0 solved, 197 unsolved in 10059 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 169/169 constraints, PredecessorRefiner: 197/197 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 197 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (OVERLAPS) 1/169 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 4 (OVERLAPS) 198/367 variables, 169/180 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 197/377 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/367 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 7 (OVERLAPS) 0/367 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 197 unsolved
No progress, stopping.
After SMT solving in domain Int declared 367/367 variables, and 377 constraints, problems are : Problem set: 0 solved, 197 unsolved in 11365 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 169/169 constraints, PredecessorRefiner: 197/197 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21441ms problems are : Problem set: 0 solved, 197 unsolved
Search for dead transitions found 0 dead transitions in 21442ms
Starting structural reductions in LTL mode, iteration 1 : 169/219 places, 198/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21583 ms. Remains : 169/219 places, 198/253 transitions.
[2026-05-24 04:55:45] [INFO ] Flatten gal took : 8 ms
[2026-05-24 04:55:45] [INFO ] Flatten gal took : 5 ms
[2026-05-24 04:55:45] [INFO ] Input system was already deterministic with 198 transitions.
[2026-05-24 04:55:45] [INFO ] Flatten gal took : 3 ms
[2026-05-24 04:55:45] [INFO ] Flatten gal took : 3 ms
[2026-05-24 04:55:45] [INFO ] Time to serialize gal into /tmp/CTLFireability5775208170548758021.gal : 0 ms
[2026-05-24 04:55:45] [INFO ] Time to serialize properties into /tmp/CTLFireability2252110208244322608.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/CTLFireability5775208170548758021.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2252110208244322608.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 04:56:15] [INFO ] Flatten gal took : 3 ms
[2026-05-24 04:56:15] [INFO ] Applying decomposition
[2026-05-24 04:56:15] [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/graph16962740765267352741.txt' '-o' '/tmp/graph16962740765267352741.bin' '-w' '/tmp/graph16962740765267352741.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16962740765267352741.bin' '-l' '-1' '-v' '-w' '/tmp/graph16962740765267352741.weights' '-q' '0' '-e' '0.001'
[2026-05-24 04:56:15] [INFO ] Decomposing Gal with order
[2026-05-24 04:56:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 04:56:15] [INFO ] Removed a total of 73 redundant transitions.
[2026-05-24 04:56:15] [INFO ] Flatten gal took : 7 ms
[2026-05-24 04:56:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2026-05-24 04:56:15] [INFO ] Time to serialize gal into /tmp/CTLFireability13838100508427561248.gal : 1 ms
[2026-05-24 04:56:15] [INFO ] Time to serialize properties into /tmp/CTLFireability17284156947478078052.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/CTLFireability13838100508427561248.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17284156947478078052.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 : 219/219 places, 253/253 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 190 transition count 223
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 190 transition count 223
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 68 place count 180 transition count 212
Iterating global reduction 0 with 10 rules applied. Total rules applied 78 place count 180 transition count 212
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 85 place count 173 transition count 204
Iterating global reduction 0 with 7 rules applied. Total rules applied 92 place count 173 transition count 204
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 97 place count 168 transition count 199
Iterating global reduction 0 with 5 rules applied. Total rules applied 102 place count 168 transition count 199
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 104 place count 166 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 106 place count 166 transition count 196
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 107 place count 165 transition count 195
Iterating global reduction 0 with 1 rules applied. Total rules applied 108 place count 165 transition count 195
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 109 place count 164 transition count 194
Iterating global reduction 0 with 1 rules applied. Total rules applied 110 place count 164 transition count 194
Applied a total of 110 rules in 21 ms. Remains 164 /219 variables (removed 55) and now considering 194/253 (removed 59) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-735934975113480498.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1641264061405968902.kers'
[2026-05-24 04:56:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-735934975113480498.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1641264061405968902.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 194 rows 164 cols 521 entries
Finished phase 1 with 162 SingleSign rule and 0 generalized
[2026-05-24 04:56:46] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1641264061405968902.kers
Total runtime 1 ms.
[2026-05-24 04:56:46] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-24 04:56:46] [INFO ] Invariant cache hit.
[2026-05-24 04:56:46] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Running 193 sub problems to find dead transitions.
[2026-05-24 04:56:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 1 (OVERLAPS) 1/164 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 3 (OVERLAPS) 194/358 variables, 164/166 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/358 variables, 9/175 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/358 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 6 (OVERLAPS) 0/358 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 193 unsolved
No progress, stopping.
After SMT solving in domain Real declared 358/358 variables, and 175 constraints, problems are : Problem set: 0 solved, 193 unsolved in 9553 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 164/164 constraints, PredecessorRefiner: 193/193 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 193 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 1 (OVERLAPS) 1/164 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 4 (OVERLAPS) 194/358 variables, 164/175 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/358 variables, 193/368 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/358 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 7 (OVERLAPS) 0/358 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 193 unsolved
No progress, stopping.
After SMT solving in domain Int declared 358/358 variables, and 368 constraints, problems are : Problem set: 0 solved, 193 unsolved in 11147 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 164/164 constraints, PredecessorRefiner: 193/193 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20722ms problems are : Problem set: 0 solved, 193 unsolved
Search for dead transitions found 0 dead transitions in 20723ms
Starting structural reductions in LTL mode, iteration 1 : 164/219 places, 194/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20883 ms. Remains : 164/219 places, 194/253 transitions.
[2026-05-24 04:57:06] [INFO ] Flatten gal took : 6 ms
[2026-05-24 04:57:06] [INFO ] Flatten gal took : 5 ms
[2026-05-24 04:57:06] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-24 04:57:06] [INFO ] Flatten gal took : 2 ms
[2026-05-24 04:57:06] [INFO ] Flatten gal took : 3 ms
[2026-05-24 04:57:06] [INFO ] Time to serialize gal into /tmp/CTLFireability16603282568692841209.gal : 1 ms
[2026-05-24 04:57:06] [INFO ] Time to serialize properties into /tmp/CTLFireability4469276814397461779.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/CTLFireability16603282568692841209.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4469276814397461779.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 04:57:37] [INFO ] Flatten gal took : 8 ms
[2026-05-24 04:57:37] [INFO ] Applying decomposition
[2026-05-24 04:57:37] [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/graph17283495995314405837.txt' '-o' '/tmp/graph17283495995314405837.bin' '-w' '/tmp/graph17283495995314405837.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17283495995314405837.bin' '-l' '-1' '-v' '-w' '/tmp/graph17283495995314405837.weights' '-q' '0' '-e' '0.001'
[2026-05-24 04:57:37] [INFO ] Decomposing Gal with order
[2026-05-24 04:57:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 04:57:37] [INFO ] Removed a total of 71 redundant transitions.
[2026-05-24 04:57:37] [INFO ] Flatten gal took : 7 ms
[2026-05-24 04:57:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2026-05-24 04:57:37] [INFO ] Time to serialize gal into /tmp/CTLFireability3099976578174719362.gal : 1 ms
[2026-05-24 04:57:37] [INFO ] Time to serialize properties into /tmp/CTLFireability14377471153778182659.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/CTLFireability3099976578174719362.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14377471153778182659.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 : 219/219 places, 253/253 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 191 transition count 225
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 191 transition count 225
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 65 place count 182 transition count 215
Iterating global reduction 0 with 9 rules applied. Total rules applied 74 place count 182 transition count 215
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 81 place count 175 transition count 207
Iterating global reduction 0 with 7 rules applied. Total rules applied 88 place count 175 transition count 207
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 95 place count 168 transition count 198
Iterating global reduction 0 with 7 rules applied. Total rules applied 102 place count 168 transition count 198
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 108 place count 162 transition count 189
Iterating global reduction 0 with 6 rules applied. Total rules applied 114 place count 162 transition count 189
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 119 place count 157 transition count 184
Iterating global reduction 0 with 5 rules applied. Total rules applied 124 place count 157 transition count 184
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 127 place count 154 transition count 181
Iterating global reduction 0 with 3 rules applied. Total rules applied 130 place count 154 transition count 181
Applied a total of 130 rules in 11 ms. Remains 154 /219 variables (removed 65) and now considering 181/253 (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-8078462953227902008.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6522465111699237262.kers'
[2026-05-24 04:58:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8078462953227902008.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6522465111699237262.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 181 rows 154 cols 487 entries
Finished phase 1 with 152 SingleSign rule and 0 generalized
[2026-05-24 04:58:07] [INFO ] Computed 2 invariants in 2 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6522465111699237262.kers
Total runtime 4 ms.
[2026-05-24 04:58:07] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-24 04:58:07] [INFO ] Invariant cache hit.
[2026-05-24 04:58:07] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Running 180 sub problems to find dead transitions.
[2026-05-24 04:58:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (OVERLAPS) 1/154 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (OVERLAPS) 181/335 variables, 154/156 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 9/165 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (OVERLAPS) 0/335 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 180 unsolved
No progress, stopping.
After SMT solving in domain Real declared 335/335 variables, and 165 constraints, problems are : Problem set: 0 solved, 180 unsolved in 8696 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 180 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (OVERLAPS) 1/154 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (OVERLAPS) 181/335 variables, 154/165 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 180/345 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 7 (OVERLAPS) 0/335 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 180 unsolved
No progress, stopping.
After SMT solving in domain Int declared 335/335 variables, and 345 constraints, problems are : Problem set: 0 solved, 180 unsolved in 9807 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18519ms problems are : Problem set: 0 solved, 180 unsolved
Search for dead transitions found 0 dead transitions in 18520ms
Starting structural reductions in LTL mode, iteration 1 : 154/219 places, 181/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18707 ms. Remains : 154/219 places, 181/253 transitions.
[2026-05-24 04:58:25] [INFO ] Flatten gal took : 7 ms
[2026-05-24 04:58:25] [INFO ] Flatten gal took : 6 ms
[2026-05-24 04:58:25] [INFO ] Input system was already deterministic with 181 transitions.
[2026-05-24 04:58:25] [INFO ] Flatten gal took : 2 ms
[2026-05-24 04:58:25] [INFO ] Flatten gal took : 2 ms
[2026-05-24 04:58:25] [INFO ] Time to serialize gal into /tmp/CTLFireability4909720549994070723.gal : 1 ms
[2026-05-24 04:58:25] [INFO ] Time to serialize properties into /tmp/CTLFireability1914958236617603626.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/CTLFireability4909720549994070723.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1914958236617603626.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 04:58:55] [INFO ] Flatten gal took : 6 ms
[2026-05-24 04:58:55] [INFO ] Applying decomposition
[2026-05-24 04:58:55] [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/graph11052233102218283879.txt' '-o' '/tmp/graph11052233102218283879.bin' '-w' '/tmp/graph11052233102218283879.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11052233102218283879.bin' '-l' '-1' '-v' '-w' '/tmp/graph11052233102218283879.weights' '-q' '0' '-e' '0.001'
[2026-05-24 04:58:55] [INFO ] Decomposing Gal with order
[2026-05-24 04:58:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 04:58:55] [INFO ] Removed a total of 69 redundant transitions.
[2026-05-24 04:58:55] [INFO ] Flatten gal took : 6 ms
[2026-05-24 04:58:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 1 ms.
[2026-05-24 04:58:55] [INFO ] Time to serialize gal into /tmp/CTLFireability15625910966073523776.gal : 2 ms
[2026-05-24 04:58:55] [INFO ] Time to serialize properties into /tmp/CTLFireability3479436883638829949.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/CTLFireability15625910966073523776.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3479436883638829949.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 : 219/219 places, 253/253 transitions.
Graph (complete) has 412 edges and 219 vertex of which 213 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 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 0 with 41 rules applied. Total rules applied 42 place count 212 transition count 205
Reduce places removed 41 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 171 transition count 204
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 85 place count 170 transition count 204
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 85 place count 170 transition count 184
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 125 place count 150 transition count 184
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 138 place count 137 transition count 170
Iterating global reduction 3 with 13 rules applied. Total rules applied 151 place count 137 transition count 170
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 151 place count 137 transition count 169
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 153 place count 136 transition count 169
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 159 place count 130 transition count 163
Iterating global reduction 3 with 6 rules applied. Total rules applied 165 place count 130 transition count 163
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 169 place count 126 transition count 157
Iterating global reduction 3 with 4 rules applied. Total rules applied 173 place count 126 transition count 157
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 176 place count 123 transition count 152
Iterating global reduction 3 with 3 rules applied. Total rules applied 179 place count 123 transition count 152
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 181 place count 121 transition count 150
Iterating global reduction 3 with 2 rules applied. Total rules applied 183 place count 121 transition count 150
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 217 place count 104 transition count 133
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 219 place count 102 transition count 130
Iterating global reduction 3 with 2 rules applied. Total rules applied 221 place count 102 transition count 130
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 223 place count 100 transition count 127
Iterating global reduction 3 with 2 rules applied. Total rules applied 225 place count 100 transition count 127
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 226 place count 99 transition count 126
Iterating global reduction 3 with 1 rules applied. Total rules applied 227 place count 99 transition count 126
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 228 place count 99 transition count 126
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 230 place count 97 transition count 124
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 148 edges and 96 vertex of which 95 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Graph (trivial) has 87 edges and 95 vertex of which 34 / 95 are part of one of the 17 SCC in 1 ms
Free SCC test removed 17 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 3 with 12 rules applied. Total rules applied 242 place count 78 transition count 114
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 27 rules applied. Total rules applied 269 place count 69 transition count 96
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 270 place count 68 transition count 96
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 270 place count 68 transition count 88
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 286 place count 60 transition count 88
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 291 place count 55 transition count 78
Iterating global reduction 6 with 5 rules applied. Total rules applied 296 place count 55 transition count 78
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 300 place count 51 transition count 70
Iterating global reduction 6 with 4 rules applied. Total rules applied 304 place count 51 transition count 70
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 308 place count 47 transition count 66
Iterating global reduction 6 with 4 rules applied. Total rules applied 312 place count 47 transition count 66
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 316 place count 43 transition count 58
Iterating global reduction 6 with 4 rules applied. Total rules applied 320 place count 43 transition count 58
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 323 place count 40 transition count 55
Iterating global reduction 6 with 3 rules applied. Total rules applied 326 place count 40 transition count 55
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 332 place count 37 transition count 52
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 333 place count 36 transition count 51
Applied a total of 333 rules in 50 ms. Remains 36 /219 variables (removed 183) and now considering 51/253 (removed 202) transitions.
[2026-05-24 04:59:26] [INFO ] Flow matrix only has 44 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4154370123022502411.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7094352696090837062.kers'
[2026-05-24 04:59:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4154370123022502411.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7094352696090837062.kers]
Normalized transition count is 43 out of 44 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 43 rows 36 cols 100 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-24 04:59:26] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7094352696090837062.kers
Total runtime 0 ms.
[2026-05-24 04:59:26] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-24 04:59:26] [INFO ] Flow matrix only has 44 transitions (discarded 7 similar events)
[2026-05-24 04:59:26] [INFO ] Invariant cache hit.
[2026-05-24 04:59:26] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2026-05-24 04:59:26] [INFO ] Redundant transitions in 1 ms returned []
Running 47 sub problems to find dead transitions.
[2026-05-24 04:59:26] [INFO ] Flow matrix only has 44 transitions (discarded 7 similar events)
[2026-05-24 04:59:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 1/34 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 43/77 variables, 34/35 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 2/79 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (OVERLAPS) 0/79 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 79/80 variables, and 37 constraints, problems are : Problem set: 0 solved, 47 unsolved in 712 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 1/34 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 43/77 variables, 34/35 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 47/82 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 2/79 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 0/79 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 79/80 variables, and 84 constraints, problems are : Problem set: 0 solved, 47 unsolved in 773 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1489ms problems are : Problem set: 0 solved, 47 unsolved
Search for dead transitions found 0 dead transitions in 1489ms
Starting structural reductions in SI_CTL mode, iteration 1 : 36/219 places, 51/253 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1593 ms. Remains : 36/219 places, 51/253 transitions.
[2026-05-24 04:59:27] [INFO ] Flatten gal took : 3 ms
[2026-05-24 04:59:27] [INFO ] Flatten gal took : 2 ms
[2026-05-24 04:59:27] [INFO ] Input system was already deterministic with 51 transitions.
[2026-05-24 04:59:27] [INFO ] Flatten gal took : 1 ms
[2026-05-24 04:59:27] [INFO ] Flatten gal took : 1 ms
[2026-05-24 04:59:27] [INFO ] Time to serialize gal into /tmp/CTLFireability15478682758587108383.gal : 0 ms
[2026-05-24 04:59:27] [INFO ] Time to serialize properties into /tmp/CTLFireability12397925607093076942.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/CTLFireability15478682758587108383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12397925607093076942.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,1.24339e+07,0.210445,12856,2,1748,5,36165,6,0,182,56762,0


Converting to forward existential form...Done !
original formula: AF(!(A(A((p264==1) U (((p198==1)&&(p183==1))&&((p34==1)||((p127==1)&&(p266==1))))) U !((AG((p243==1)) * (p207==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(!((E(!(!((!(E(TRUE U !((p243==1)))) * (p207==1)))) U (!(!((E(!((((p198==1)&&(p183==1))&&((p34==1)...455
Reverse transition relation is NOT exact ! Due to transitions t0, t5, t11, t13, t14, t15, t19, t20, t24, t25, t38, t40, t42, t43, t44, t46, t48, Intersect...243
(forward)formula 0,0,0.894846,34372,1,0,109,136321,132,53,1211,234901,113
FORMULA DiscoveryGPU-PT-09b-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 253/253 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 190 transition count 223
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 190 transition count 223
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 68 place count 180 transition count 212
Iterating global reduction 0 with 10 rules applied. Total rules applied 78 place count 180 transition count 212
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 86 place count 172 transition count 203
Iterating global reduction 0 with 8 rules applied. Total rules applied 94 place count 172 transition count 203
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 101 place count 165 transition count 194
Iterating global reduction 0 with 7 rules applied. Total rules applied 108 place count 165 transition count 194
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 114 place count 159 transition count 185
Iterating global reduction 0 with 6 rules applied. Total rules applied 120 place count 159 transition count 185
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 125 place count 154 transition count 180
Iterating global reduction 0 with 5 rules applied. Total rules applied 130 place count 154 transition count 180
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 133 place count 151 transition count 177
Iterating global reduction 0 with 3 rules applied. Total rules applied 136 place count 151 transition count 177
Applied a total of 136 rules in 11 ms. Remains 151 /219 variables (removed 68) and now considering 177/253 (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-10936005682030948297.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4218553044569474467.kers'
[2026-05-24 04:59:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10936005682030948297.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4218553044569474467.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 177 rows 151 cols 477 entries
Finished phase 1 with 149 SingleSign rule and 0 generalized
[2026-05-24 04:59:28] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4218553044569474467.kers
Total runtime 1 ms.
[2026-05-24 04:59:28] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-24 04:59:28] [INFO ] Invariant cache hit.
[2026-05-24 04:59:28] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2026-05-24 04:59:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (OVERLAPS) 1/151 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (OVERLAPS) 177/328 variables, 151/153 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/328 variables, 9/162 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/328 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 0/328 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 328/328 variables, and 162 constraints, problems are : Problem set: 0 solved, 176 unsolved in 8360 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (OVERLAPS) 1/151 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 177/328 variables, 151/162 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/328 variables, 176/338 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/328 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (OVERLAPS) 0/328 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 328/328 variables, and 338 constraints, problems are : Problem set: 0 solved, 176 unsolved in 11178 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19556ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 19557ms
Starting structural reductions in LTL mode, iteration 1 : 151/219 places, 177/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19706 ms. Remains : 151/219 places, 177/253 transitions.
[2026-05-24 04:59:48] [INFO ] Flatten gal took : 9 ms
[2026-05-24 04:59:48] [INFO ] Flatten gal took : 3 ms
[2026-05-24 04:59:48] [INFO ] Input system was already deterministic with 177 transitions.
[2026-05-24 04:59:48] [INFO ] Flatten gal took : 2 ms
[2026-05-24 04:59:48] [INFO ] Flatten gal took : 2 ms
[2026-05-24 04:59:48] [INFO ] Time to serialize gal into /tmp/CTLFireability1064582153965387875.gal : 1 ms
[2026-05-24 04:59:48] [INFO ] Time to serialize properties into /tmp/CTLFireability9799266182838394716.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/CTLFireability1064582153965387875.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9799266182838394716.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 05:00:18] [INFO ] Flatten gal took : 7 ms
[2026-05-24 05:00:18] [INFO ] Applying decomposition
[2026-05-24 05:00:18] [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/graph18291563570801468553.txt' '-o' '/tmp/graph18291563570801468553.bin' '-w' '/tmp/graph18291563570801468553.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18291563570801468553.bin' '-l' '-1' '-v' '-w' '/tmp/graph18291563570801468553.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:00:18] [INFO ] Decomposing Gal with order
[2026-05-24 05:00:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:00:18] [INFO ] Removed a total of 69 redundant transitions.
[2026-05-24 05:00:18] [INFO ] Flatten gal took : 6 ms
[2026-05-24 05:00:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 1 ms.
[2026-05-24 05:00:18] [INFO ] Time to serialize gal into /tmp/CTLFireability2287895377423354090.gal : 1 ms
[2026-05-24 05:00:18] [INFO ] Time to serialize properties into /tmp/CTLFireability14431971873071247345.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/CTLFireability2287895377423354090.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14431971873071247345.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 : 219/219 places, 253/253 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 191 transition count 224
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 191 transition count 224
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 64 place count 183 transition count 215
Iterating global reduction 0 with 8 rules applied. Total rules applied 72 place count 183 transition count 215
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 79 place count 176 transition count 207
Iterating global reduction 0 with 7 rules applied. Total rules applied 86 place count 176 transition count 207
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 91 place count 171 transition count 200
Iterating global reduction 0 with 5 rules applied. Total rules applied 96 place count 171 transition count 200
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 101 place count 166 transition count 193
Iterating global reduction 0 with 5 rules applied. Total rules applied 106 place count 166 transition count 193
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 110 place count 162 transition count 189
Iterating global reduction 0 with 4 rules applied. Total rules applied 114 place count 162 transition count 189
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 116 place count 160 transition count 187
Iterating global reduction 0 with 2 rules applied. Total rules applied 118 place count 160 transition count 187
Applied a total of 118 rules in 13 ms. Remains 160 /219 variables (removed 59) and now considering 187/253 (removed 66) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7873699417309490271.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13732159912419431657.kers'
[2026-05-24 05:00:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7873699417309490271.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13732159912419431657.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 187 rows 160 cols 503 entries
Finished phase 1 with 158 SingleSign rule and 0 generalized
[2026-05-24 05:00:48] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13732159912419431657.kers
Total runtime 1 ms.
[2026-05-24 05:00:48] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-24 05:00:48] [INFO ] Invariant cache hit.
[2026-05-24 05:00:48] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 186 sub problems to find dead transitions.
[2026-05-24 05:00:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (OVERLAPS) 1/160 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (OVERLAPS) 187/347 variables, 160/162 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 18/180 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/347 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (OVERLAPS) 0/347 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Real declared 347/347 variables, and 180 constraints, problems are : Problem set: 0 solved, 186 unsolved in 9791 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 160/160 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 186 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (OVERLAPS) 1/160 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/160 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (OVERLAPS) 187/347 variables, 160/180 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/347 variables, 186/366 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/347 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 7 (OVERLAPS) 0/347 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Int declared 347/347 variables, and 366 constraints, problems are : Problem set: 0 solved, 186 unsolved in 14669 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 160/160 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24480ms problems are : Problem set: 0 solved, 186 unsolved
Search for dead transitions found 0 dead transitions in 24480ms
Starting structural reductions in LTL mode, iteration 1 : 160/219 places, 187/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24621 ms. Remains : 160/219 places, 187/253 transitions.
[2026-05-24 05:01:13] [INFO ] Flatten gal took : 6 ms
[2026-05-24 05:01:13] [INFO ] Flatten gal took : 5 ms
[2026-05-24 05:01:13] [INFO ] Input system was already deterministic with 187 transitions.
[2026-05-24 05:01:13] [INFO ] Flatten gal took : 2 ms
[2026-05-24 05:01:13] [INFO ] Flatten gal took : 2 ms
[2026-05-24 05:01:13] [INFO ] Time to serialize gal into /tmp/CTLFireability17309625277053887173.gal : 1 ms
[2026-05-24 05:01:13] [INFO ] Time to serialize properties into /tmp/CTLFireability12672818319351268147.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/CTLFireability17309625277053887173.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12672818319351268147.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 05:01:43] [INFO ] Flatten gal took : 7 ms
[2026-05-24 05:01:43] [INFO ] Applying decomposition
[2026-05-24 05:01:43] [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/graph5890523382958344633.txt' '-o' '/tmp/graph5890523382958344633.bin' '-w' '/tmp/graph5890523382958344633.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5890523382958344633.bin' '-l' '-1' '-v' '-w' '/tmp/graph5890523382958344633.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:01:43] [INFO ] Decomposing Gal with order
[2026-05-24 05:01:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:01:43] [INFO ] Removed a total of 72 redundant transitions.
[2026-05-24 05:01:43] [INFO ] Flatten gal took : 5 ms
[2026-05-24 05:01:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 1 ms.
[2026-05-24 05:01:43] [INFO ] Time to serialize gal into /tmp/CTLFireability6914545742330841448.gal : 4 ms
[2026-05-24 05:01:43] [INFO ] Time to serialize properties into /tmp/CTLFireability8147155067196361429.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/CTLFireability6914545742330841448.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8147155067196361429.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 : 219/219 places, 253/253 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 190 transition count 223
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 190 transition count 223
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 68 place count 180 transition count 212
Iterating global reduction 0 with 10 rules applied. Total rules applied 78 place count 180 transition count 212
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 86 place count 172 transition count 203
Iterating global reduction 0 with 8 rules applied. Total rules applied 94 place count 172 transition count 203
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 101 place count 165 transition count 194
Iterating global reduction 0 with 7 rules applied. Total rules applied 108 place count 165 transition count 194
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 113 place count 160 transition count 187
Iterating global reduction 0 with 5 rules applied. Total rules applied 118 place count 160 transition count 187
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 122 place count 156 transition count 183
Iterating global reduction 0 with 4 rules applied. Total rules applied 126 place count 156 transition count 183
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 128 place count 154 transition count 181
Iterating global reduction 0 with 2 rules applied. Total rules applied 130 place count 154 transition count 181
Applied a total of 130 rules in 19 ms. Remains 154 /219 variables (removed 65) and now considering 181/253 (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-8612990953390128634.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15507920484589499417.kers'
[2026-05-24 05:02:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8612990953390128634.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15507920484589499417.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 181 rows 154 cols 487 entries
Finished phase 1 with 152 SingleSign rule and 0 generalized
[2026-05-24 05:02:13] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15507920484589499417.kers
Total runtime 1 ms.
[2026-05-24 05:02:13] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-24 05:02:13] [INFO ] Invariant cache hit.
[2026-05-24 05:02:13] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Running 180 sub problems to find dead transitions.
[2026-05-24 05:02:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (OVERLAPS) 1/154 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (OVERLAPS) 181/335 variables, 154/156 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 9/165 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (OVERLAPS) 0/335 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 180 unsolved
No progress, stopping.
After SMT solving in domain Real declared 335/335 variables, and 165 constraints, problems are : Problem set: 0 solved, 180 unsolved in 8661 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 180 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (OVERLAPS) 1/154 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (OVERLAPS) 181/335 variables, 154/165 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 180/345 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 7 (OVERLAPS) 0/335 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 180 unsolved
No progress, stopping.
After SMT solving in domain Int declared 335/335 variables, and 345 constraints, problems are : Problem set: 0 solved, 180 unsolved in 10391 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19070ms problems are : Problem set: 0 solved, 180 unsolved
Search for dead transitions found 0 dead transitions in 19070ms
Starting structural reductions in LTL mode, iteration 1 : 154/219 places, 181/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19227 ms. Remains : 154/219 places, 181/253 transitions.
[2026-05-24 05:02:32] [INFO ] Flatten gal took : 6 ms
[2026-05-24 05:02:32] [INFO ] Flatten gal took : 4 ms
[2026-05-24 05:02:32] [INFO ] Input system was already deterministic with 181 transitions.
[2026-05-24 05:02:32] [INFO ] Flatten gal took : 2 ms
[2026-05-24 05:02:32] [INFO ] Flatten gal took : 2 ms
[2026-05-24 05:02:32] [INFO ] Time to serialize gal into /tmp/CTLFireability3649200216502192721.gal : 0 ms
[2026-05-24 05:02:32] [INFO ] Time to serialize properties into /tmp/CTLFireability14787746617786618545.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/CTLFireability3649200216502192721.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14787746617786618545.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 05:03:02] [INFO ] Flatten gal took : 2 ms
[2026-05-24 05:03:02] [INFO ] Applying decomposition
[2026-05-24 05:03:02] [INFO ] Flatten gal took : 1 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/graph15043798754490369968.txt' '-o' '/tmp/graph15043798754490369968.bin' '-w' '/tmp/graph15043798754490369968.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15043798754490369968.bin' '-l' '-1' '-v' '-w' '/tmp/graph15043798754490369968.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:03:02] [INFO ] Decomposing Gal with order
[2026-05-24 05:03:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:03:02] [INFO ] Removed a total of 69 redundant transitions.
[2026-05-24 05:03:02] [INFO ] Flatten gal took : 5 ms
[2026-05-24 05:03:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 1 ms.
[2026-05-24 05:03:02] [INFO ] Time to serialize gal into /tmp/CTLFireability14039027515587404091.gal : 1 ms
[2026-05-24 05:03:02] [INFO ] Time to serialize properties into /tmp/CTLFireability5589236040025562204.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/CTLFireability14039027515587404091.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5589236040025562204.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 : 219/219 places, 253/253 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 190 transition count 223
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 190 transition count 223
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 68 place count 180 transition count 212
Iterating global reduction 0 with 10 rules applied. Total rules applied 78 place count 180 transition count 212
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 86 place count 172 transition count 203
Iterating global reduction 0 with 8 rules applied. Total rules applied 94 place count 172 transition count 203
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 101 place count 165 transition count 194
Iterating global reduction 0 with 7 rules applied. Total rules applied 108 place count 165 transition count 194
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 114 place count 159 transition count 185
Iterating global reduction 0 with 6 rules applied. Total rules applied 120 place count 159 transition count 185
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 125 place count 154 transition count 180
Iterating global reduction 0 with 5 rules applied. Total rules applied 130 place count 154 transition count 180
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 133 place count 151 transition count 177
Iterating global reduction 0 with 3 rules applied. Total rules applied 136 place count 151 transition count 177
Applied a total of 136 rules in 10 ms. Remains 151 /219 variables (removed 68) and now considering 177/253 (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-5113793492078462519.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12483801549379364845.kers'
[2026-05-24 05:03:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5113793492078462519.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12483801549379364845.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 177 rows 151 cols 477 entries
Finished phase 1 with 149 SingleSign rule and 0 generalized
[2026-05-24 05:03:32] [INFO ] Computed 2 invariants in 2 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-12483801549379364845.kers
Total runtime 3 ms.
[2026-05-24 05:03:32] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-24 05:03:32] [INFO ] Invariant cache hit.
[2026-05-24 05:03:32] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2026-05-24 05:03:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (OVERLAPS) 1/151 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (OVERLAPS) 177/328 variables, 151/153 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/328 variables, 9/162 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/328 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 0/328 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 328/328 variables, and 162 constraints, problems are : Problem set: 0 solved, 176 unsolved in 8235 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (OVERLAPS) 1/151 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 177/328 variables, 151/162 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/328 variables, 176/338 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/328 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (OVERLAPS) 0/328 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 328/328 variables, and 338 constraints, problems are : Problem set: 0 solved, 176 unsolved in 11045 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19293ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 19294ms
Starting structural reductions in LTL mode, iteration 1 : 151/219 places, 177/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19450 ms. Remains : 151/219 places, 177/253 transitions.
[2026-05-24 05:03:52] [INFO ] Flatten gal took : 6 ms
[2026-05-24 05:03:52] [INFO ] Flatten gal took : 4 ms
[2026-05-24 05:03:52] [INFO ] Input system was already deterministic with 177 transitions.
[2026-05-24 05:03:52] [INFO ] Flatten gal took : 2 ms
[2026-05-24 05:03:52] [INFO ] Flatten gal took : 2 ms
[2026-05-24 05:03:52] [INFO ] Time to serialize gal into /tmp/CTLFireability12510018855985404364.gal : 1 ms
[2026-05-24 05:03:52] [INFO ] Time to serialize properties into /tmp/CTLFireability13812524927232906161.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/CTLFireability12510018855985404364.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13812524927232906161.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 05:04:22] [INFO ] Flatten gal took : 6 ms
[2026-05-24 05:04:22] [INFO ] Applying decomposition
[2026-05-24 05:04:22] [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/graph6001825100448525909.txt' '-o' '/tmp/graph6001825100448525909.bin' '-w' '/tmp/graph6001825100448525909.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6001825100448525909.bin' '-l' '-1' '-v' '-w' '/tmp/graph6001825100448525909.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:04:22] [INFO ] Decomposing Gal with order
[2026-05-24 05:04:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:04:22] [INFO ] Removed a total of 69 redundant transitions.
[2026-05-24 05:04:22] [INFO ] Flatten gal took : 5 ms
[2026-05-24 05:04:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 1 ms.
[2026-05-24 05:04:22] [INFO ] Time to serialize gal into /tmp/CTLFireability4293947811057693871.gal : 1 ms
[2026-05-24 05:04:22] [INFO ] Time to serialize properties into /tmp/CTLFireability12050232406434557612.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/CTLFireability4293947811057693871.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12050232406434557612.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 05:04:52] [INFO ] Flatten gal took : 3 ms
[2026-05-24 05:04:52] [INFO ] Flatten gal took : 3 ms
[2026-05-24 05:04:52] [INFO ] Applying decomposition
[2026-05-24 05:04:52] [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/graph12023667606524866070.txt' '-o' '/tmp/graph12023667606524866070.bin' '-w' '/tmp/graph12023667606524866070.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12023667606524866070.bin' '-l' '-1' '-v' '-w' '/tmp/graph12023667606524866070.weights' '-q' '0' '-e' '0.001'
[2026-05-24 05:04:52] [INFO ] Decomposing Gal with order
[2026-05-24 05:04:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:04:52] [INFO ] Removed a total of 81 redundant transitions.
[2026-05-24 05:04:52] [INFO ] Flatten gal took : 7 ms
[2026-05-24 05:04:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-24 05:04:52] [INFO ] Time to serialize gal into /tmp/CTLFireability17264321531290704289.gal : 1 ms
[2026-05-24 05:04:52] [INFO ] Time to serialize properties into /tmp/CTLFireability10630297674235017703.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/CTLFireability17264321531290704289.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10630297674235017703.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 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,4.4035e+13,14.5047,394804,6972,122,660275,2478,573,2.72501e+06,66,20708,0


Converting to forward existential form...Done !
original formula: EX(A((i20.i1.u72.p253==1) U (((i23.i1.u71.p248==1) * (AX((i2.i0.u6.p16==1)) + (i5.u13.p41!=1))) + (AX((i3.u31.p109!=1)) * AG((i17.u48.p19...165
=> equivalent forward existential formula: [((EY(Init) * !(EG(!((((i23.i1.u71.p248==1) * (!(EX(!((i2.i0.u6.p16==1)))) + (i5.u13.p41!=1))) + (!(EX(!((i3.u31...548
Reverse transition relation is NOT exact ! Due to transitions t9, t193, t194, t233, t235, t242, u73.t10, u73.t11, u73.t12, u73.t13, i2.i0.t164, i2.i0.u6.t1...1035
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2026-05-24 05:06:54] [INFO ] Applying decomposition
[2026-05-24 05:06:54] [INFO ] Flatten gal took : 3 ms
[2026-05-24 05:06:54] [INFO ] Decomposing Gal with order
[2026-05-24 05:06:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 05:06:54] [INFO ] Removed a total of 83 redundant transitions.
[2026-05-24 05:06:54] [INFO ] Flatten gal took : 6 ms
[2026-05-24 05:06:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 443 labels/synchronizations in 6 ms.
[2026-05-24 05:06:54] [INFO ] Time to serialize gal into /tmp/CTLFireability17237086140165675725.gal : 2 ms
[2026-05-24 05:06:54] [INFO ] Time to serialize properties into /tmp/CTLFireability12795419427358726365.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/CTLFireability17237086140165675725.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12795419427358726365.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 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,4.4035e+13,512.822,7572032,2304,3725,9.52224e+06,4.63314e+06,383,3.03249e+07,237,2.80999e+07,0


Converting to forward existential form...Done !
original formula: EX(A((i1.u19.p253==1) U (((i0.u17.p248==1) * (AX((i0.i0.i0.i0.i0.i0.i0.i0.u9.p16==1)) + (i0.i0.i0.i0.i0.i0.i0.i0.u10.p41!=1))) + (AX((i0....216
=> equivalent forward existential formula: [((EY(Init) * !(EG(!((((i0.u17.p248==1) * (!(EX(!((i0.i0.i0.i0.i0.i0.i0.i0.u9.p16==1)))) + (i0.i0.i0.i0.i0.i0.i0...709
Reverse transition relation is NOT exact ! Due to transitions t190, t194, t235, i0.t25, i0.u17.t21, i0.u17.t29, i0.u17.t30, i0.u17.t246, i0.i0.t44, i0.i0.u...1627
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,707.157,7572032,1,0,9.52224e+06,4.63314e+06,4481,3.16162e+07,1658,2.80999e+07,2385717
FORMULA DiscoveryGPU-PT-09b-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EX(EG((i1.u19.p256==0)))
=> equivalent forward existential formula: [FwdG(EY(Init),(i1.u19.p256==0))] != FALSE
(forward)formula 1,0,707.224,7572032,1,0,9.52224e+06,4.63314e+06,4600,3.16329e+07,1851,2.80999e+07,2401849
FORMULA DiscoveryGPU-PT-09b-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
Detected timeout of ITS tools.
[2026-05-24 05:33:09] [INFO ] Flatten gal took : 4 ms
[2026-05-24 05:33:09] [INFO ] Input system was already deterministic with 253 transitions.
[2026-05-24 05:33:09] [INFO ] Transformed 219 places.
[2026-05-24 05:33:09] [INFO ] Transformed 253 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-24 05:33:09] [INFO ] Time to serialize gal into /tmp/CTLFireability2945201142855893205.gal : 3 ms
[2026-05-24 05:33:09] [INFO ] Time to serialize properties into /tmp/CTLFireability4708762831347999876.ctl : 2 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/CTLFireability2945201142855893205.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4708762831347999876.ctl' '--load-order' '/home/mcc/execution/model.ord' '--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 -...328
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 11 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.4035e+13,225.992,4521592,2,85205,5,1.70853e+07,6,0,1124,2.75602e+07,0


Converting to forward existential form...Done !
original formula: EX(((AG(((AF(E(((p222==1)&&(p259==1)) U ((p44==1)&&(p266==1)))) + (p24==0)) + (p259==0))) + (p234==1)) + EG(AX(((p169==1)||(p50==1))))))
=> equivalent forward existential formula: (([(EY(Init) * !(E(TRUE U !(((!(EG(!(E(((p222==1)&&(p259==1)) U ((p44==1)&&(p266==1)))))) + (p24==0)) + (p259==0...269
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t6, t9, t10, t11, t12, t13, t21, t25, t27, t29, t30, t34, t40, t44, t46, t48, t53, t5...544

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DiscoveryGPU-PT-09b"
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-09b, 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-177955695500290"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-09b.tgz
mv DiscoveryGPU-PT-09b 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 ;