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.r050-smll-177946901100114.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 Champagne-PT-H08T2O, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901100114
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 772K
-rw-r--r-- 1 mcc users 6.0K Mar 6 10:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Mar 6 10:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 6 10:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 6 10:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Mar 6 10:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Mar 6 10:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 6 10:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 6 10:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 409K 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 Champagne-PT-H08T2O-CTLFireability-2024-00
FORMULA_NAME Champagne-PT-H08T2O-CTLFireability-2024-01
FORMULA_NAME Champagne-PT-H08T2O-CTLFireability-2024-02
FORMULA_NAME Champagne-PT-H08T2O-CTLFireability-2024-03
FORMULA_NAME Champagne-PT-H08T2O-CTLFireability-2024-04
FORMULA_NAME Champagne-PT-H08T2O-CTLFireability-2024-05
FORMULA_NAME Champagne-PT-H08T2O-CTLFireability-2024-06
FORMULA_NAME Champagne-PT-H08T2O-CTLFireability-2024-07
FORMULA_NAME Champagne-PT-H08T2O-CTLFireability-2024-08
FORMULA_NAME Champagne-PT-H08T2O-CTLFireability-2024-09
FORMULA_NAME Champagne-PT-H08T2O-CTLFireability-2024-10
FORMULA_NAME Champagne-PT-H08T2O-CTLFireability-2024-11
FORMULA_NAME Champagne-PT-H08T2O-CTLFireability-2024-12
FORMULA_NAME Champagne-PT-H08T2O-CTLFireability-2024-13
FORMULA_NAME Champagne-PT-H08T2O-CTLFireability-2024-14
FORMULA_NAME Champagne-PT-H08T2O-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779518386907

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Champagne-PT-H08T2O
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 06:39:49] [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]
[2026-05-23 06:39:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 06:39:49] [INFO ] Load time of PNML (sax parser for PT used): 260 ms
[2026-05-23 06:39:49] [INFO ] Transformed 1405 places.
[2026-05-23 06:39:49] [INFO ] Transformed 1828 transitions.
[2026-05-23 06:39:49] [INFO ] Found NUPN structural information;
[2026-05-23 06:39:49] [INFO ] Parsed PT model containing 1405 places and 1828 transitions and 4416 arcs in 451 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 19 ms.
Support contains 102 out of 1405 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1405/1405 places, 1828/1828 transitions.
Discarding 240 places :
Symmetric choice reduction at 0 with 240 rule applications. Total rules 240 place count 1165 transition count 1588
Iterating global reduction 0 with 240 rules applied. Total rules applied 480 place count 1165 transition count 1588
Discarding 160 places :
Symmetric choice reduction at 0 with 160 rule applications. Total rules 640 place count 1005 transition count 1428
Iterating global reduction 0 with 160 rules applied. Total rules applied 800 place count 1005 transition count 1428
Discarding 94 places :
Symmetric choice reduction at 0 with 94 rule applications. Total rules 894 place count 911 transition count 1334
Iterating global reduction 0 with 94 rules applied. Total rules applied 988 place count 911 transition count 1334
Applied a total of 988 rules in 457 ms. Remains 911 /1405 variables (removed 494) and now considering 1334/1828 (removed 494) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9414521275912829899.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16154860784012303224.kers'
[2026-05-23 06:39:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9414521275912829899.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16154860784012303224.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1334 rows 911 cols 3428 entries
Finished phase 1 with 874 SingleSign rule and 0 generalized
[2026-05-23 06:39:50] [INFO ] Computed 37 invariants in 6 ms
Computed 37 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-16154860784012303224.kers
Total runtime 11 ms.
[2026-05-23 06:39:51] [INFO ] Implicit Places using invariants in 966 ms returned []
[2026-05-23 06:39:51] [INFO ] Invariant cache hit.
[2026-05-23 06:39:52] [INFO ] Implicit Places using invariants and state equation in 1196 ms returned []
Implicit Place search using SMT with State Equation took 2215 ms to find 0 implicit places.
Running 1333 sub problems to find dead transitions.
[2026-05-23 06:39:52] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 910/2245 variables, and 0 constraints, problems are : Problem set: 0 solved, 1333 unsolved in 30125 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/911 constraints, PredecessorRefiner: 1333/1333 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1333 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 910/2245 variables, and 0 constraints, problems are : Problem set: 0 solved, 1333 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/911 constraints, PredecessorRefiner: 0/1333 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60801ms problems are : Problem set: 0 solved, 1333 unsolved
Search for dead transitions found 0 dead transitions in 60839ms
Starting structural reductions in LTL mode, iteration 1 : 911/1405 places, 1334/1828 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63589 ms. Remains : 911/1405 places, 1334/1828 transitions.
Starting structural reductions in LTL mode, iteration 0 : 911/911 places, 1334/1334 transitions.
Applied a total of 0 rules in 48 ms. Remains 911 /911 variables (removed 0) and now considering 1334/1334 (removed 0) transitions.
[2026-05-23 06:40:53] [INFO ] Invariant cache hit.
[2026-05-23 06:40:54] [INFO ] Implicit Places using invariants in 677 ms returned []
[2026-05-23 06:40:54] [INFO ] Invariant cache hit.
[2026-05-23 06:40:54] [INFO ] Implicit Places using invariants and state equation in 818 ms returned []
Implicit Place search using SMT with State Equation took 1497 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1547 ms. Remains : 911/911 places, 1334/1334 transitions.
Support contains 102 out of 911 places after structural reductions.
[2026-05-23 06:40:55] [INFO ] Flatten gal took : 250 ms
[2026-05-23 06:40:55] [INFO ] Flatten gal took : 118 ms
[2026-05-23 06:40:55] [INFO ] Input system was already deterministic with 1334 transitions.
RANDOM walk for 40000 steps (37 resets) in 3293 ms. (12 steps per ms) remains 11/65 properties
BEST_FIRST walk for 40004 steps (8 resets) in 198 ms. (201 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 194 ms. (205 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 11/11 properties
[2026-05-23 06:40:57] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp49 is UNSAT
At refinement iteration 1 (OVERLAPS) 509/536 variables, 21/21 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/536 variables, 0/21 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 375/911 variables, 16/37 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/911 variables, 0/37 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 1334/2245 variables, 911/948 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2245 variables, 0/948 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/2245 variables, 0/948 constraints. Problems are: Problem set: 2 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2245/2245 variables, and 948 constraints, problems are : Problem set: 2 solved, 9 unsolved in 2142 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 911/911 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 396/418 variables, 16/16 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 4/20 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/418 variables, 0/20 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 493/911 variables, 21/41 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/911 variables, 0/41 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 1334/2245 variables, 911/952 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2245 variables, 9/961 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2245 variables, 2/963 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2245 variables, 0/963 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2245/2245 variables, and 963 constraints, problems are : Problem set: 2 solved, 9 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 911/911 constraints, PredecessorRefiner: 9/11 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7180ms problems are : Problem set: 2 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 22 out of 911 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 911/911 places, 1334/1334 transitions.
Graph (trivial) has 923 edges and 911 vertex of which 520 / 911 are part of one of the 38 SCC in 17 ms
Free SCC test removed 482 places
Drop transitions (Empty/Sink Transition effects.) removed 567 transitions
Reduce isomorphic transitions removed 567 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 0 with 125 rules applied. Total rules applied 126 place count 429 transition count 642
Reduce places removed 125 places and 0 transitions.
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 190 rules applied. Total rules applied 316 place count 304 transition count 577
Reduce places removed 32 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 2 with 42 rules applied. Total rules applied 358 place count 272 transition count 567
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 369 place count 262 transition count 566
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 369 place count 262 transition count 557
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 387 place count 253 transition count 557
Discarding 26 places :
Symmetric choice reduction at 4 with 26 rule applications. Total rules 413 place count 227 transition count 456
Iterating global reduction 4 with 26 rules applied. Total rules applied 439 place count 227 transition count 456
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 455 place count 227 transition count 440
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 457 place count 225 transition count 429
Iterating global reduction 5 with 2 rules applied. Total rules applied 459 place count 225 transition count 429
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 461 place count 225 transition count 427
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 6 with 154 rules applied. Total rules applied 615 place count 148 transition count 350
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 616 place count 148 transition count 349
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 618 place count 146 transition count 335
Iterating global reduction 7 with 2 rules applied. Total rules applied 620 place count 146 transition count 335
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 622 place count 146 transition count 333
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 8 with 12 rules applied. Total rules applied 634 place count 140 transition count 356
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 654 place count 140 transition count 336
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 655 place count 139 transition count 331
Iterating global reduction 9 with 1 rules applied. Total rules applied 656 place count 139 transition count 331
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 9 with 10 rules applied. Total rules applied 666 place count 139 transition count 321
Free-agglomeration rule applied 59 times.
Iterating global reduction 9 with 59 rules applied. Total rules applied 725 place count 139 transition count 262
Reduce places removed 59 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 115 transitions
Reduce isomorphic transitions removed 115 transitions.
Iterating post reduction 9 with 174 rules applied. Total rules applied 899 place count 80 transition count 147
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 10 with 18 rules applied. Total rules applied 917 place count 80 transition count 129
Ensure Unique test removed 1 places
Iterating post reduction 10 with 1 rules applied. Total rules applied 918 place count 79 transition count 129
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 920 place count 79 transition count 129
Applied a total of 920 rules in 287 ms. Remains 79 /911 variables (removed 832) and now considering 129/1334 (removed 1205) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 287 ms. Remains : 79/911 places, 129/1334 transitions.
RANDOM walk for 40000 steps (8 resets) in 625 ms. (63 steps per ms) remains 2/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 95 ms. (416 steps per ms) remains 2/2 properties
[2026-05-23 06:41:05] [INFO ] Flow matrix only has 83 transitions (discarded 46 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8917377423976483136.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14423303982270965583.kers'
[2026-05-23 06:41:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8917377423976483136.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14423303982270965583.kers]
Culling duplicate invariants (modulo rational): removing 19 columns.
Culled 19 columns in 0 ms.
// Phase 1: matrix 83 rows 60 cols 243 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-23 06:41:05] [INFO ] Computed 36 invariants in 1 ms
Computed 36 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14423303982270965583.kers
Total runtime 2 ms.
[2026-05-23 06:41:05] [INFO ] State equation strengthened by 14 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 13/19 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 60/79 variables, 30/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 83/162 variables, 79/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/162 variables, 14/130 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/162 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/162 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 162/162 variables, and 130 constraints, problems are : Problem set: 0 solved, 2 unsolved in 256 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 79/79 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 13/19 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 60/79 variables, 30/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 83/162 variables, 79/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/162 variables, 14/130 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/162 variables, 2/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/162 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/162 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 162/162 variables, and 132 constraints, problems are : Problem set: 0 solved, 2 unsolved in 237 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 79/79 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 514ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 45 steps, including 1 resets, run visited all 2 properties in 3 ms. (steps per millisecond=15 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 12 ms.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2026-05-23 06:41:05] [INFO ] Flatten gal took : 97 ms
[2026-05-23 06:41:05] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Champagne-PT-H08T2O-CTLFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 06:41:05] [INFO ] Flatten gal took : 94 ms
[2026-05-23 06:41:06] [INFO ] Input system was already deterministic with 1334 transitions.
Support contains 88 out of 911 places (down from 98) after GAL structural reductions.
Computed a total of 44 stabilizing places and 44 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 911/911 places, 1334/1334 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 873 transition count 1296
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 873 transition count 1296
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 95 place count 854 transition count 1277
Iterating global reduction 0 with 19 rules applied. Total rules applied 114 place count 854 transition count 1277
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 118 place count 850 transition count 1273
Iterating global reduction 0 with 4 rules applied. Total rules applied 122 place count 850 transition count 1273
Applied a total of 122 rules in 209 ms. Remains 850 /911 variables (removed 61) and now considering 1273/1334 (removed 61) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5082823037780201367.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14297010192290058650.kers'
[2026-05-23 06:41:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5082823037780201367.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14297010192290058650.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1273 rows 850 cols 3306 entries
Finished phase 1 with 813 SingleSign rule and 0 generalized
[2026-05-23 06:41:06] [INFO ] Computed 37 invariants in 10 ms
Computed 37 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-14297010192290058650.kers
Total runtime 13 ms.
[2026-05-23 06:41:06] [INFO ] Implicit Places using invariants in 539 ms returned []
[2026-05-23 06:41:06] [INFO ] Invariant cache hit.
[2026-05-23 06:41:08] [INFO ] Implicit Places using invariants and state equation in 1261 ms returned []
Implicit Place search using SMT with State Equation took 1803 ms to find 0 implicit places.
Running 1272 sub problems to find dead transitions.
[2026-05-23 06:41:08] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 849/2123 variables, and 0 constraints, problems are : Problem set: 0 solved, 1272 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/850 constraints, PredecessorRefiner: 1272/1272 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1272 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 849/2123 variables, and 0 constraints, problems are : Problem set: 0 solved, 1272 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/850 constraints, PredecessorRefiner: 0/1272 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60522ms problems are : Problem set: 0 solved, 1272 unsolved
Search for dead transitions found 0 dead transitions in 60532ms
Starting structural reductions in LTL mode, iteration 1 : 850/911 places, 1273/1334 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62554 ms. Remains : 850/911 places, 1273/1334 transitions.
[2026-05-23 06:42:08] [INFO ] Flatten gal took : 69 ms
[2026-05-23 06:42:08] [INFO ] Flatten gal took : 52 ms
[2026-05-23 06:42:08] [INFO ] Input system was already deterministic with 1273 transitions.
[2026-05-23 06:42:09] [INFO ] Flatten gal took : 48 ms
[2026-05-23 06:42:09] [INFO ] Flatten gal took : 48 ms
[2026-05-23 06:42:09] [INFO ] Time to serialize gal into /tmp/CTLFireability13854452506519311111.gal : 47 ms
[2026-05-23 06:42:09] [INFO ] Time to serialize properties into /tmp/CTLFireability7808812981911709007.ctl : 6 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/CTLFireability13854452506519311111.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7808812981911709007.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.
[2026-05-23 06:42:39] [INFO ] Flatten gal took : 25 ms
[2026-05-23 06:42:39] [INFO ] Applying decomposition
[2026-05-23 06:42:39] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7687808628402400558.txt' '-o' '/tmp/graph7687808628402400558.bin' '-w' '/tmp/graph7687808628402400558.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7687808628402400558.bin' '-l' '-1' '-v' '-w' '/tmp/graph7687808628402400558.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:42:39] [INFO ] Decomposing Gal with order
[2026-05-23 06:42:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:42:40] [INFO ] Removed a total of 851 redundant transitions.
[2026-05-23 06:42:40] [INFO ] Flatten gal took : 207 ms
[2026-05-23 06:42:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 32 ms.
[2026-05-23 06:42:40] [INFO ] Time to serialize gal into /tmp/CTLFireability13781705790443856073.gal : 26 ms
[2026-05-23 06:42:40] [INFO ] Time to serialize properties into /tmp/CTLFireability11873735524823309742.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/CTLFireability13781705790443856073.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11873735524823309742.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,4.74788e+49,18.3189,479784,73512,20,426035,533,1148,2.38551e+06,50,867,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 911/911 places, 1334/1334 transitions.
Graph (trivial) has 954 edges and 911 vertex of which 535 / 911 are part of one of the 35 SCC in 3 ms
Free SCC test removed 500 places
Ensure Unique test removed 555 transitions
Reduce isomorphic transitions removed 555 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 0 with 131 rules applied. Total rules applied 132 place count 410 transition count 647
Reduce places removed 131 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 199 rules applied. Total rules applied 331 place count 279 transition count 579
Reduce places removed 33 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 35 rules applied. Total rules applied 366 place count 246 transition count 577
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 368 place count 244 transition count 577
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 368 place count 244 transition count 570
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 382 place count 237 transition count 570
Discarding 32 places :
Symmetric choice reduction at 4 with 32 rule applications. Total rules 414 place count 205 transition count 459
Iterating global reduction 4 with 32 rules applied. Total rules applied 446 place count 205 transition count 459
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 461 place count 205 transition count 444
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 463 place count 203 transition count 433
Iterating global reduction 5 with 2 rules applied. Total rules applied 465 place count 203 transition count 433
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 467 place count 203 transition count 431
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 6 with 148 rules applied. Total rules applied 615 place count 129 transition count 357
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 620 place count 124 transition count 318
Iterating global reduction 6 with 5 rules applied. Total rules applied 625 place count 124 transition count 318
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 630 place count 124 transition count 313
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 631 place count 124 transition count 312
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 632 place count 124 transition count 311
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 633 place count 123 transition count 311
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 635 place count 121 transition count 309
Applied a total of 635 rules in 107 ms. Remains 121 /911 variables (removed 790) and now considering 309/1334 (removed 1025) transitions.
[2026-05-23 06:43:10] [INFO ] Flow matrix only has 133 transitions (discarded 176 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13495628874351370471.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9983822004425395624.kers'
[2026-05-23 06:43:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13495628874351370471.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9983822004425395624.kers]
Normalized transition count is 132 out of 133 initially.
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 132 rows 112 cols 334 entries
Finished phase 1 with 84 SingleSign rule and 0 generalized
[2026-05-23 06:43:10] [INFO ] Computed 37 invariants in 2 ms
Computed 37 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9983822004425395624.kers
Total runtime 3 ms.
[2026-05-23 06:43:10] [INFO ] Implicit Places using invariants in 214 ms returned []
[2026-05-23 06:43:10] [INFO ] Flow matrix only has 133 transitions (discarded 176 similar events)
[2026-05-23 06:43:10] [INFO ] Invariant cache hit.
[2026-05-23 06:43:11] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
[2026-05-23 06:43:11] [INFO ] Redundant transitions in 33 ms returned []
Running 208 sub problems to find dead transitions.
[2026-05-23 06:43:11] [INFO ] Flow matrix only has 133 transitions (discarded 176 similar events)
[2026-05-23 06:43:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 2 (OVERLAPS) 4/121 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 4 (OVERLAPS) 132/253 variables, 121/158 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 6 (OVERLAPS) 0/253 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 208 unsolved
No progress, stopping.
After SMT solving in domain Real declared 253/254 variables, and 158 constraints, problems are : Problem set: 0 solved, 208 unsolved in 14258 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 208/208 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 208 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 2 (OVERLAPS) 4/121 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 4 (OVERLAPS) 132/253 variables, 121/158 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 208/366 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/253 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 7 (OVERLAPS) 0/253 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 208 unsolved
No progress, stopping.
After SMT solving in domain Int declared 253/254 variables, and 366 constraints, problems are : Problem set: 0 solved, 208 unsolved in 14053 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 208/208 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28366ms problems are : Problem set: 0 solved, 208 unsolved
Search for dead transitions found 0 dead transitions in 28367ms
Starting structural reductions in SI_CTL mode, iteration 1 : 121/911 places, 309/1334 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29034 ms. Remains : 121/911 places, 309/1334 transitions.
[2026-05-23 06:43:39] [INFO ] Flatten gal took : 16 ms
[2026-05-23 06:43:39] [INFO ] Flatten gal took : 15 ms
[2026-05-23 06:43:39] [INFO ] Input system was already deterministic with 309 transitions.
[2026-05-23 06:43:39] [INFO ] Flatten gal took : 7 ms
[2026-05-23 06:43:39] [INFO ] Flatten gal took : 13 ms
[2026-05-23 06:43:39] [INFO ] Time to serialize gal into /tmp/CTLFireability12284571601627613261.gal : 4 ms
[2026-05-23 06:43:39] [INFO ] Time to serialize properties into /tmp/CTLFireability14776760943862245784.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/CTLFireability12284571601627613261.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14776760943862245784.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,7.71542e+17,0.110582,5872,2,206,5,2785,6,0,761,1329,0


Converting to forward existential form...Done !
original formula: EG(AF((A((p182==1) U (p1079==1)) * (((p1137==0)||(p1236==0))||((p1302==1)||((p1214==1)&&(p1312==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((!((E(!((p1079==1)) U (!((p182==1)) * !((p1079==1)))) + EG(!((p1079==1))))) * (((p1137==0)||(p...220
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 307/0/2
Hit Full ! (commute/partial/dont) 307/0/2
Using saturation style SCC detection
(forward)formula 0,0,3.10406,67496,1,0,175,335277,34,117,3797,449811,120
FORMULA Champagne-PT-H08T2O-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 911/911 places, 1334/1334 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 874 transition count 1297
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 874 transition count 1297
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 93 place count 855 transition count 1278
Iterating global reduction 0 with 19 rules applied. Total rules applied 112 place count 855 transition count 1278
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 116 place count 851 transition count 1274
Iterating global reduction 0 with 4 rules applied. Total rules applied 120 place count 851 transition count 1274
Applied a total of 120 rules in 183 ms. Remains 851 /911 variables (removed 60) and now considering 1274/1334 (removed 60) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16008262715999073033.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13115670426959921334.kers'
[2026-05-23 06:43:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16008262715999073033.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13115670426959921334.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1274 rows 851 cols 3308 entries
Finished phase 1 with 814 SingleSign rule and 0 generalized
[2026-05-23 06:43:42] [INFO ] Computed 37 invariants in 5 ms
Computed 37 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-13115670426959921334.kers
Total runtime 8 ms.
[2026-05-23 06:43:43] [INFO ] Implicit Places using invariants in 379 ms returned []
[2026-05-23 06:43:43] [INFO ] Invariant cache hit.
[2026-05-23 06:43:44] [INFO ] Implicit Places using invariants and state equation in 918 ms returned []
Implicit Place search using SMT with State Equation took 1300 ms to find 0 implicit places.
Running 1273 sub problems to find dead transitions.
[2026-05-23 06:43:44] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 850/2125 variables, and 0 constraints, problems are : Problem set: 0 solved, 1273 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/851 constraints, PredecessorRefiner: 1273/1273 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1273 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 850/2125 variables, and 0 constraints, problems are : Problem set: 0 solved, 1273 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/851 constraints, PredecessorRefiner: 0/1273 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60367ms problems are : Problem set: 0 solved, 1273 unsolved
Search for dead transitions found 0 dead transitions in 60372ms
Starting structural reductions in LTL mode, iteration 1 : 851/911 places, 1274/1334 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61861 ms. Remains : 851/911 places, 1274/1334 transitions.
[2026-05-23 06:44:44] [INFO ] Flatten gal took : 36 ms
[2026-05-23 06:44:44] [INFO ] Flatten gal took : 43 ms
[2026-05-23 06:44:44] [INFO ] Input system was already deterministic with 1274 transitions.
[2026-05-23 06:44:44] [INFO ] Flatten gal took : 35 ms
[2026-05-23 06:44:44] [INFO ] Flatten gal took : 34 ms
[2026-05-23 06:44:44] [INFO ] Time to serialize gal into /tmp/CTLFireability8944849879791859162.gal : 15 ms
[2026-05-23 06:44:44] [INFO ] Time to serialize properties into /tmp/CTLFireability16384318368383029038.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/CTLFireability8944849879791859162.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16384318368383029038.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.
[2026-05-23 06:45:15] [INFO ] Flatten gal took : 38 ms
[2026-05-23 06:45:15] [INFO ] Applying decomposition
[2026-05-23 06:45:15] [INFO ] Flatten gal took : 37 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/graph9903803516557020439.txt' '-o' '/tmp/graph9903803516557020439.bin' '-w' '/tmp/graph9903803516557020439.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9903803516557020439.bin' '-l' '-1' '-v' '-w' '/tmp/graph9903803516557020439.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:45:15] [INFO ] Decomposing Gal with order
[2026-05-23 06:45:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:45:15] [INFO ] Removed a total of 857 redundant transitions.
[2026-05-23 06:45:15] [INFO ] Flatten gal took : 98 ms
[2026-05-23 06:45:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 27 ms.
[2026-05-23 06:45:15] [INFO ] Time to serialize gal into /tmp/CTLFireability14876868257750356829.gal : 19 ms
[2026-05-23 06:45:15] [INFO ] Time to serialize properties into /tmp/CTLFireability1120619643185168020.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/CTLFireability14876868257750356829.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1120619643185168020.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 : 911/911 places, 1334/1334 transitions.
Graph (trivial) has 969 edges and 911 vertex of which 579 / 911 are part of one of the 37 SCC in 4 ms
Free SCC test removed 542 places
Ensure Unique test removed 602 transitions
Reduce isomorphic transitions removed 602 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 0 with 115 rules applied. Total rules applied 116 place count 368 transition count 616
Reduce places removed 115 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 183 rules applied. Total rules applied 299 place count 253 transition count 548
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 332 place count 220 transition count 548
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 332 place count 220 transition count 547
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 334 place count 219 transition count 547
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 368 place count 185 transition count 429
Iterating global reduction 3 with 34 rules applied. Total rules applied 402 place count 185 transition count 429
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 419 place count 185 transition count 412
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 422 place count 182 transition count 397
Iterating global reduction 4 with 3 rules applied. Total rules applied 425 place count 182 transition count 397
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 428 place count 182 transition count 394
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 5 with 140 rules applied. Total rules applied 568 place count 112 transition count 324
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 574 place count 106 transition count 284
Iterating global reduction 5 with 6 rules applied. Total rules applied 580 place count 106 transition count 284
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 586 place count 106 transition count 278
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 588 place count 104 transition count 276
Applied a total of 588 rules in 106 ms. Remains 104 /911 variables (removed 807) and now considering 276/1334 (removed 1058) transitions.
[2026-05-23 06:45:45] [INFO ] Flow matrix only has 98 transitions (discarded 178 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15663302613435441147.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11164776595575504132.kers'
[2026-05-23 06:45:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15663302613435441147.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11164776595575504132.kers]
Normalized transition count is 97 out of 98 initially.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 97 rows 94 cols 246 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-23 06:45:45] [INFO ] Computed 37 invariants in 2 ms
Computed 37 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11164776595575504132.kers
Total runtime 3 ms.
[2026-05-23 06:45:45] [INFO ] Implicit Places using invariants in 167 ms returned []
[2026-05-23 06:45:45] [INFO ] Flow matrix only has 98 transitions (discarded 178 similar events)
[2026-05-23 06:45:45] [INFO ] Invariant cache hit.
[2026-05-23 06:45:46] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
[2026-05-23 06:45:46] [INFO ] Redundant transitions in 7 ms returned []
Running 174 sub problems to find dead transitions.
[2026-05-23 06:45:46] [INFO ] Flow matrix only has 98 transitions (discarded 178 similar events)
[2026-05-23 06:45:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 2/104 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (OVERLAPS) 97/201 variables, 104/141 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (OVERLAPS) 0/201 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/202 variables, and 141 constraints, problems are : Problem set: 0 solved, 174 unsolved in 10392 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 174 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 2/104 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (OVERLAPS) 97/201 variables, 104/141 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 174/315 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/201 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 7 (OVERLAPS) 0/201 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/202 variables, and 315 constraints, problems are : Problem set: 0 solved, 174 unsolved in 10576 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20996ms problems are : Problem set: 0 solved, 174 unsolved
Search for dead transitions found 0 dead transitions in 20997ms
Starting structural reductions in SI_CTL mode, iteration 1 : 104/911 places, 276/1334 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21539 ms. Remains : 104/911 places, 276/1334 transitions.
[2026-05-23 06:46:07] [INFO ] Flatten gal took : 6 ms
[2026-05-23 06:46:07] [INFO ] Flatten gal took : 6 ms
[2026-05-23 06:46:07] [INFO ] Input system was already deterministic with 276 transitions.
RANDOM walk for 721 steps (8 resets) in 27 ms. (25 steps per ms) remains 0/1 properties
FORMULA Champagne-PT-H08T2O-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 06:46:07] [INFO ] Flatten gal took : 7 ms
[2026-05-23 06:46:07] [INFO ] Flatten gal took : 6 ms
[2026-05-23 06:46:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15240106560795868737.gal : 3 ms
[2026-05-23 06:46:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17916462306517111168.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15240106560795868737.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17916462306517111168.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 911/911 places, 1334/1334 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 881 transition count 1304
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 881 transition count 1304
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 75 place count 866 transition count 1289
Iterating global reduction 0 with 15 rules applied. Total rules applied 90 place count 866 transition count 1289
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 92 place count 864 transition count 1287
Iterating global reduction 0 with 2 rules applied. Total rules applied 94 place count 864 transition count 1287
Applied a total of 94 rules in 174 ms. Remains 864 /911 variables (removed 47) and now considering 1287/1334 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11185894822987247981.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4213227025654013608.kers'
[2026-05-23 06:46:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11185894822987247981.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4213227025654013608.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1287 rows 864 cols 3334 entries
Finished phase 1 with 827 SingleSign rule and 0 generalized
[2026-05-23 06:46:07] [INFO ] Computed 37 invariants in 11 ms
Computed 37 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-4213227025654013608.kers
Total runtime 14 ms.
[2026-05-23 06:46:08] [INFO ] Implicit Places using invariants in 549 ms returned []
[2026-05-23 06:46:08] [INFO ] Invariant cache hit.
[2026-05-23 06:46:09] [INFO ] Implicit Places using invariants and state equation in 1209 ms returned []
Implicit Place search using SMT with State Equation took 1761 ms to find 0 implicit places.
Running 1286 sub problems to find dead transitions.
[2026-05-23 06:46:09] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 863/2151 variables, and 0 constraints, problems are : Problem set: 0 solved, 1286 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/864 constraints, PredecessorRefiner: 1286/1286 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1286 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 863/2151 variables, and 0 constraints, problems are : Problem set: 0 solved, 1286 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/864 constraints, PredecessorRefiner: 0/1286 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60466ms problems are : Problem set: 0 solved, 1286 unsolved
Search for dead transitions found 0 dead transitions in 60472ms
Starting structural reductions in LTL mode, iteration 1 : 864/911 places, 1287/1334 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62417 ms. Remains : 864/911 places, 1287/1334 transitions.
[2026-05-23 06:47:09] [INFO ] Flatten gal took : 29 ms
[2026-05-23 06:47:09] [INFO ] Flatten gal took : 31 ms
[2026-05-23 06:47:09] [INFO ] Input system was already deterministic with 1287 transitions.
[2026-05-23 06:47:09] [INFO ] Flatten gal took : 44 ms
[2026-05-23 06:47:09] [INFO ] Flatten gal took : 31 ms
[2026-05-23 06:47:09] [INFO ] Time to serialize gal into /tmp/CTLFireability9461510630392305485.gal : 8 ms
[2026-05-23 06:47:09] [INFO ] Time to serialize properties into /tmp/CTLFireability6586812042426302682.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9461510630392305485.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6586812042426302682.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.
[2026-05-23 06:47:40] [INFO ] Flatten gal took : 32 ms
[2026-05-23 06:47:40] [INFO ] Applying decomposition
[2026-05-23 06:47:40] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8578758084784202737.txt' '-o' '/tmp/graph8578758084784202737.bin' '-w' '/tmp/graph8578758084784202737.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8578758084784202737.bin' '-l' '-1' '-v' '-w' '/tmp/graph8578758084784202737.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:47:40] [INFO ] Decomposing Gal with order
[2026-05-23 06:47:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:47:40] [INFO ] Removed a total of 827 redundant transitions.
[2026-05-23 06:47:40] [INFO ] Flatten gal took : 101 ms
[2026-05-23 06:47:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 21 ms.
[2026-05-23 06:47:40] [INFO ] Time to serialize gal into /tmp/CTLFireability4391591241700622279.gal : 14 ms
[2026-05-23 06:47:40] [INFO ] Time to serialize properties into /tmp/CTLFireability15733779841857319965.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/CTLFireability4391591241700622279.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15733779841857319965.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.72453e+49,18.909,464188,74273,23,409390,633,1280,2.41715e+06,50,1110,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 911/911 places, 1334/1334 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 874 transition count 1297
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 874 transition count 1297
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 92 place count 856 transition count 1279
Iterating global reduction 0 with 18 rules applied. Total rules applied 110 place count 856 transition count 1279
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 113 place count 853 transition count 1276
Iterating global reduction 0 with 3 rules applied. Total rules applied 116 place count 853 transition count 1276
Applied a total of 116 rules in 193 ms. Remains 853 /911 variables (removed 58) and now considering 1276/1334 (removed 58) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11058692863404707261.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13744319708810374316.kers'
[2026-05-23 06:48:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11058692863404707261.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13744319708810374316.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1276 rows 853 cols 3312 entries
Finished phase 1 with 816 SingleSign rule and 0 generalized
[2026-05-23 06:48:10] [INFO ] Computed 37 invariants in 6 ms
Computed 37 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-13744319708810374316.kers
Total runtime 10 ms.
[2026-05-23 06:48:11] [INFO ] Implicit Places using invariants in 538 ms returned []
[2026-05-23 06:48:11] [INFO ] Invariant cache hit.
[2026-05-23 06:48:12] [INFO ] Implicit Places using invariants and state equation in 1250 ms returned []
Implicit Place search using SMT with State Equation took 1791 ms to find 0 implicit places.
Running 1275 sub problems to find dead transitions.
[2026-05-23 06:48:12] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 852/2129 variables, and 0 constraints, problems are : Problem set: 0 solved, 1275 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/853 constraints, PredecessorRefiner: 1275/1275 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1275 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 852/2129 variables, and 0 constraints, problems are : Problem set: 0 solved, 1275 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/853 constraints, PredecessorRefiner: 0/1275 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60404ms problems are : Problem set: 0 solved, 1275 unsolved
Search for dead transitions found 0 dead transitions in 60410ms
Starting structural reductions in LTL mode, iteration 1 : 853/911 places, 1276/1334 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62401 ms. Remains : 853/911 places, 1276/1334 transitions.
[2026-05-23 06:49:13] [INFO ] Flatten gal took : 28 ms
[2026-05-23 06:49:13] [INFO ] Flatten gal took : 29 ms
[2026-05-23 06:49:13] [INFO ] Input system was already deterministic with 1276 transitions.
[2026-05-23 06:49:13] [INFO ] Flatten gal took : 30 ms
[2026-05-23 06:49:13] [INFO ] Flatten gal took : 30 ms
[2026-05-23 06:49:13] [INFO ] Time to serialize gal into /tmp/CTLFireability13991527931158246477.gal : 9 ms
[2026-05-23 06:49:13] [INFO ] Time to serialize properties into /tmp/CTLFireability8648087626252762634.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/CTLFireability13991527931158246477.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8648087626252762634.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.
[2026-05-23 06:49:43] [INFO ] Flatten gal took : 19 ms
[2026-05-23 06:49:43] [INFO ] Applying decomposition
[2026-05-23 06:49:43] [INFO ] Flatten gal took : 20 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/graph3337573560811814556.txt' '-o' '/tmp/graph3337573560811814556.bin' '-w' '/tmp/graph3337573560811814556.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3337573560811814556.bin' '-l' '-1' '-v' '-w' '/tmp/graph3337573560811814556.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:49:43] [INFO ] Decomposing Gal with order
[2026-05-23 06:49:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:49:43] [INFO ] Removed a total of 850 redundant transitions.
[2026-05-23 06:49:43] [INFO ] Flatten gal took : 61 ms
[2026-05-23 06:49:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 9 ms.
[2026-05-23 06:49:43] [INFO ] Time to serialize gal into /tmp/CTLFireability7508523377356897970.gal : 10 ms
[2026-05-23 06:49:43] [INFO ] Time to serialize properties into /tmp/CTLFireability9371009126189738042.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/CTLFireability7508523377356897970.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9371009126189738042.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.39408e+49,3.81279,91852,16483,20,105167,546,1139,489071,46,922,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 911/911 places, 1334/1334 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 873 transition count 1296
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 873 transition count 1296
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 95 place count 854 transition count 1277
Iterating global reduction 0 with 19 rules applied. Total rules applied 114 place count 854 transition count 1277
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 118 place count 850 transition count 1273
Iterating global reduction 0 with 4 rules applied. Total rules applied 122 place count 850 transition count 1273
Applied a total of 122 rules in 115 ms. Remains 850 /911 variables (removed 61) and now considering 1273/1334 (removed 61) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14147972697548315738.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11820587542499832811.kers'
[2026-05-23 06:50:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14147972697548315738.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11820587542499832811.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1273 rows 850 cols 3306 entries
Finished phase 1 with 813 SingleSign rule and 0 generalized
[2026-05-23 06:50:13] [INFO ] Computed 37 invariants in 5 ms
Computed 37 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-11820587542499832811.kers
Total runtime 7 ms.
[2026-05-23 06:50:14] [INFO ] Implicit Places using invariants in 339 ms returned []
[2026-05-23 06:50:14] [INFO ] Invariant cache hit.
[2026-05-23 06:50:15] [INFO ] Implicit Places using invariants and state equation in 1069 ms returned []
Implicit Place search using SMT with State Equation took 1412 ms to find 0 implicit places.
Running 1272 sub problems to find dead transitions.
[2026-05-23 06:50:15] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 849/2123 variables, and 0 constraints, problems are : Problem set: 0 solved, 1272 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/850 constraints, PredecessorRefiner: 1272/1272 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1272 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 849/2123 variables, and 0 constraints, problems are : Problem set: 0 solved, 1272 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/850 constraints, PredecessorRefiner: 0/1272 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60453ms problems are : Problem set: 0 solved, 1272 unsolved
Search for dead transitions found 0 dead transitions in 60458ms
Starting structural reductions in LTL mode, iteration 1 : 850/911 places, 1273/1334 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61993 ms. Remains : 850/911 places, 1273/1334 transitions.
[2026-05-23 06:51:15] [INFO ] Flatten gal took : 29 ms
[2026-05-23 06:51:15] [INFO ] Flatten gal took : 31 ms
[2026-05-23 06:51:15] [INFO ] Input system was already deterministic with 1273 transitions.
[2026-05-23 06:51:15] [INFO ] Flatten gal took : 28 ms
[2026-05-23 06:51:15] [INFO ] Flatten gal took : 29 ms
[2026-05-23 06:51:15] [INFO ] Time to serialize gal into /tmp/CTLFireability12932381016408717066.gal : 8 ms
[2026-05-23 06:51:15] [INFO ] Time to serialize properties into /tmp/CTLFireability15565481726673940248.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/CTLFireability12932381016408717066.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15565481726673940248.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.
[2026-05-23 06:51:45] [INFO ] Flatten gal took : 28 ms
[2026-05-23 06:51:45] [INFO ] Applying decomposition
[2026-05-23 06:51:45] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15020109268175704882.txt' '-o' '/tmp/graph15020109268175704882.bin' '-w' '/tmp/graph15020109268175704882.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15020109268175704882.bin' '-l' '-1' '-v' '-w' '/tmp/graph15020109268175704882.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:51:46] [INFO ] Decomposing Gal with order
[2026-05-23 06:51:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:51:46] [INFO ] Removed a total of 848 redundant transitions.
[2026-05-23 06:51:46] [INFO ] Flatten gal took : 59 ms
[2026-05-23 06:51:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 9 ms.
[2026-05-23 06:51:46] [INFO ] Time to serialize gal into /tmp/CTLFireability9354895921892576089.gal : 13 ms
[2026-05-23 06:51:46] [INFO ] Time to serialize properties into /tmp/CTLFireability3695116900223095116.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/CTLFireability9354895921892576089.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3695116900223095116.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.74788e+49,17.0013,473332,74115,20,412590,535,1184,2.38655e+06,52,908,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 911/911 places, 1334/1334 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 885 transition count 1308
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 885 transition count 1308
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 61 place count 876 transition count 1299
Iterating global reduction 0 with 9 rules applied. Total rules applied 70 place count 876 transition count 1299
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 73 place count 873 transition count 1296
Iterating global reduction 0 with 3 rules applied. Total rules applied 76 place count 873 transition count 1296
Applied a total of 76 rules in 128 ms. Remains 873 /911 variables (removed 38) and now considering 1296/1334 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16942380434262769033.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8383185778106478724.kers'
[2026-05-23 06:52:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16942380434262769033.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8383185778106478724.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1296 rows 873 cols 3352 entries
Finished phase 1 with 836 SingleSign rule and 0 generalized
[2026-05-23 06:52:16] [INFO ] Computed 37 invariants in 5 ms
Computed 37 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-8383185778106478724.kers
Total runtime 7 ms.
[2026-05-23 06:52:16] [INFO ] Implicit Places using invariants in 448 ms returned []
[2026-05-23 06:52:16] [INFO ] Invariant cache hit.
[2026-05-23 06:52:18] [INFO ] Implicit Places using invariants and state equation in 1228 ms returned []
Implicit Place search using SMT with State Equation took 1717 ms to find 0 implicit places.
Running 1295 sub problems to find dead transitions.
[2026-05-23 06:52:18] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 872/2169 variables, and 0 constraints, problems are : Problem set: 0 solved, 1295 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/873 constraints, PredecessorRefiner: 1295/1295 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1295 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 872/2169 variables, and 0 constraints, problems are : Problem set: 0 solved, 1295 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/873 constraints, PredecessorRefiner: 0/1295 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60416ms problems are : Problem set: 0 solved, 1295 unsolved
Search for dead transitions found 0 dead transitions in 60421ms
Starting structural reductions in LTL mode, iteration 1 : 873/911 places, 1296/1334 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62279 ms. Remains : 873/911 places, 1296/1334 transitions.
[2026-05-23 06:53:18] [INFO ] Flatten gal took : 34 ms
[2026-05-23 06:53:18] [INFO ] Flatten gal took : 30 ms
[2026-05-23 06:53:18] [INFO ] Input system was already deterministic with 1296 transitions.
[2026-05-23 06:53:18] [INFO ] Flatten gal took : 30 ms
[2026-05-23 06:53:18] [INFO ] Flatten gal took : 31 ms
[2026-05-23 06:53:18] [INFO ] Time to serialize gal into /tmp/CTLFireability12435348588013668457.gal : 9 ms
[2026-05-23 06:53:18] [INFO ] Time to serialize properties into /tmp/CTLFireability13672620402708405478.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/CTLFireability12435348588013668457.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13672620402708405478.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.
[2026-05-23 06:53:48] [INFO ] Flatten gal took : 18 ms
[2026-05-23 06:53:48] [INFO ] Applying decomposition
[2026-05-23 06:53:48] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2713106901448511348.txt' '-o' '/tmp/graph2713106901448511348.bin' '-w' '/tmp/graph2713106901448511348.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2713106901448511348.bin' '-l' '-1' '-v' '-w' '/tmp/graph2713106901448511348.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:53:48] [INFO ] Decomposing Gal with order
[2026-05-23 06:53:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:53:49] [INFO ] Removed a total of 855 redundant transitions.
[2026-05-23 06:53:49] [INFO ] Flatten gal took : 53 ms
[2026-05-23 06:53:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 8 ms.
[2026-05-23 06:53:49] [INFO ] Time to serialize gal into /tmp/CTLFireability18426138050329848200.gal : 10 ms
[2026-05-23 06:53:49] [INFO ] Time to serialize properties into /tmp/CTLFireability11210275753240850778.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/CTLFireability18426138050329848200.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11210275753240850778.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,1.28268e+50,22.3155,480504,74328,21,437117,651,1369,2.4326e+06,53,1173,0


Converting to forward existential form...Done !
original formula: E(!(A(!(AG((i9.i1.i0.u92.p369==1))) U (A((((i2.u32.p118==1)&&(i12.u124.p480==1))&&(i7.u74.p285==1)) U (i18.u171.p664==1)) * AX((((i31.i0....720
=> equivalent forward existential formula: ([((FwdU(Init,!(!((E(!((!((E(!((i18.u171.p664==1)) U (!((((i2.u32.p118==1)&&(i12.u124.p480==1))&&(i7.u74.p285==1...3375
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Starting structural reductions in SI_CTL mode, iteration 0 : 911/911 places, 1334/1334 transitions.
Graph (trivial) has 966 edges and 911 vertex of which 580 / 911 are part of one of the 38 SCC in 2 ms
Free SCC test removed 542 places
Ensure Unique test removed 600 transitions
Reduce isomorphic transitions removed 600 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 113 place count 368 transition count 621
Reduce places removed 112 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 180 rules applied. Total rules applied 293 place count 256 transition count 553
Reduce places removed 33 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 34 rules applied. Total rules applied 327 place count 223 transition count 552
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 328 place count 222 transition count 552
Discarding 35 places :
Symmetric choice reduction at 4 with 35 rule applications. Total rules 363 place count 187 transition count 441
Iterating global reduction 4 with 35 rules applied. Total rules applied 398 place count 187 transition count 441
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 4 with 17 rules applied. Total rules applied 415 place count 187 transition count 424
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 418 place count 184 transition count 409
Iterating global reduction 5 with 3 rules applied. Total rules applied 421 place count 184 transition count 409
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 424 place count 184 transition count 406
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 6 with 140 rules applied. Total rules applied 564 place count 114 transition count 336
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 571 place count 107 transition count 289
Iterating global reduction 6 with 7 rules applied. Total rules applied 578 place count 107 transition count 289
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 585 place count 107 transition count 282
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 587 place count 105 transition count 280
Applied a total of 587 rules in 56 ms. Remains 105 /911 variables (removed 806) and now considering 280/1334 (removed 1054) transitions.
[2026-05-23 06:54:19] [INFO ] Flow matrix only has 107 transitions (discarded 173 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13452776037227801679.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17128786574921503476.kers'
[2026-05-23 06:54:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13452776037227801679.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17128786574921503476.kers]
Normalized transition count is 106 out of 107 initially.
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 106 rows 96 cols 282 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-23 06:54:19] [INFO ] Computed 37 invariants in 1 ms
Computed 37 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17128786574921503476.kers
Total runtime 1 ms.
[2026-05-23 06:54:19] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-23 06:54:19] [INFO ] Flow matrix only has 107 transitions (discarded 173 similar events)
[2026-05-23 06:54:19] [INFO ] Invariant cache hit.
[2026-05-23 06:54:19] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2026-05-23 06:54:19] [INFO ] Redundant transitions in 4 ms returned []
Running 179 sub problems to find dead transitions.
[2026-05-23 06:54:19] [INFO ] Flow matrix only has 107 transitions (discarded 173 similar events)
[2026-05-23 06:54:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 2 (OVERLAPS) 3/105 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 4 (OVERLAPS) 106/211 variables, 105/142 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/211 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 6 (OVERLAPS) 0/211 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 179 unsolved
No progress, stopping.
After SMT solving in domain Real declared 211/212 variables, and 142 constraints, problems are : Problem set: 0 solved, 179 unsolved in 9894 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 179 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 2 (OVERLAPS) 3/105 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 4 (OVERLAPS) 106/211 variables, 105/142 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/211 variables, 179/321 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/211 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 7 (OVERLAPS) 0/211 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 179 unsolved
No progress, stopping.
After SMT solving in domain Int declared 211/212 variables, and 321 constraints, problems are : Problem set: 0 solved, 179 unsolved in 10988 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20899ms problems are : Problem set: 0 solved, 179 unsolved
Search for dead transitions found 0 dead transitions in 20900ms
Starting structural reductions in SI_CTL mode, iteration 1 : 105/911 places, 280/1334 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21218 ms. Remains : 105/911 places, 280/1334 transitions.
[2026-05-23 06:54:40] [INFO ] Flatten gal took : 6 ms
[2026-05-23 06:54:40] [INFO ] Flatten gal took : 6 ms
[2026-05-23 06:54:40] [INFO ] Input system was already deterministic with 280 transitions.
[2026-05-23 06:54:40] [INFO ] Flatten gal took : 6 ms
[2026-05-23 06:54:40] [INFO ] Flatten gal took : 6 ms
[2026-05-23 06:54:40] [INFO ] Time to serialize gal into /tmp/CTLFireability13668866008172218650.gal : 2 ms
[2026-05-23 06:54:40] [INFO ] Time to serialize properties into /tmp/CTLFireability14895508136438747400.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/CTLFireability13668866008172218650.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14895508136438747400.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,2.60287e+16,0.106146,5704,2,174,5,2440,6,0,666,1106,0


Converting to forward existential form...Done !
original formula: EF(EG(((p229==0)||(p394==0))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((p229==0)||(p394==0)))] != FALSE
Hit Full ! (commute/partial/dont) 259/0/21
(forward)formula 0,1,0.287859,6672,1,0,8,14942,19,3,3266,6153,8
FORMULA Champagne-PT-H08T2O-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 911/911 places, 1334/1334 transitions.
Graph (trivial) has 966 edges and 911 vertex of which 579 / 911 are part of one of the 38 SCC in 3 ms
Free SCC test removed 541 places
Ensure Unique test removed 599 transitions
Reduce isomorphic transitions removed 599 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 114 rules applied. Total rules applied 115 place count 369 transition count 620
Reduce places removed 114 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 182 rules applied. Total rules applied 297 place count 255 transition count 552
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 330 place count 222 transition count 552
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 364 place count 188 transition count 443
Iterating global reduction 3 with 34 rules applied. Total rules applied 398 place count 188 transition count 443
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 414 place count 188 transition count 427
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 417 place count 185 transition count 412
Iterating global reduction 4 with 3 rules applied. Total rules applied 420 place count 185 transition count 412
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 423 place count 185 transition count 409
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 5 with 140 rules applied. Total rules applied 563 place count 115 transition count 339
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 571 place count 107 transition count 290
Iterating global reduction 5 with 8 rules applied. Total rules applied 579 place count 107 transition count 290
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 587 place count 107 transition count 282
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 589 place count 105 transition count 280
Applied a total of 589 rules in 80 ms. Remains 105 /911 variables (removed 806) and now considering 280/1334 (removed 1054) transitions.
[2026-05-23 06:54:40] [INFO ] Flow matrix only has 107 transitions (discarded 173 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15401619561884730680.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14569612873273429776.kers'
[2026-05-23 06:54:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15401619561884730680.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14569612873273429776.kers]
Normalized transition count is 106 out of 107 initially.
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 106 rows 96 cols 282 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-23 06:54:40] [INFO ] Computed 37 invariants in 1 ms
Computed 37 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14569612873273429776.kers
Total runtime 3 ms.
[2026-05-23 06:54:41] [INFO ] Implicit Places using invariants in 199 ms returned []
[2026-05-23 06:54:41] [INFO ] Flow matrix only has 107 transitions (discarded 173 similar events)
[2026-05-23 06:54:41] [INFO ] Invariant cache hit.
[2026-05-23 06:54:41] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 427 ms to find 0 implicit places.
[2026-05-23 06:54:41] [INFO ] Redundant transitions in 4 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/911 places, 280/1334 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 523 ms. Remains : 105/911 places, 280/1334 transitions.
[2026-05-23 06:54:41] [INFO ] Flatten gal took : 6 ms
[2026-05-23 06:54:41] [INFO ] Flatten gal took : 6 ms
[2026-05-23 06:54:41] [INFO ] Input system was already deterministic with 280 transitions.
RANDOM walk for 568 steps (7 resets) in 12 ms. (43 steps per ms) remains 0/1 properties
[2026-05-23 06:54:41] [INFO ] Flatten gal took : 6 ms
FORMULA Champagne-PT-H08T2O-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 06:54:41] [INFO ] Flatten gal took : 14 ms
[2026-05-23 06:54:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14342929098783505045.gal : 2 ms
[2026-05-23 06:54:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16874617379338106327.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14342929098783505045.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16874617379338106327.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 911/911 places, 1334/1334 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 876 transition count 1299
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 876 transition count 1299
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 88 place count 858 transition count 1281
Iterating global reduction 0 with 18 rules applied. Total rules applied 106 place count 858 transition count 1281
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 110 place count 854 transition count 1277
Iterating global reduction 0 with 4 rules applied. Total rules applied 114 place count 854 transition count 1277
Applied a total of 114 rules in 182 ms. Remains 854 /911 variables (removed 57) and now considering 1277/1334 (removed 57) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1329326432314144380.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12790191506777079411.kers'
[2026-05-23 06:54:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1329326432314144380.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12790191506777079411.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1277 rows 854 cols 3314 entries
Finished phase 1 with 817 SingleSign rule and 0 generalized
[2026-05-23 06:54:41] [INFO ] Computed 37 invariants in 9 ms
Computed 37 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-12790191506777079411.kers
Total runtime 12 ms.
[2026-05-23 06:54:42] [INFO ] Implicit Places using invariants in 542 ms returned []
[2026-05-23 06:54:42] [INFO ] Invariant cache hit.
[2026-05-23 06:54:43] [INFO ] Implicit Places using invariants and state equation in 1155 ms returned []
Implicit Place search using SMT with State Equation took 1709 ms to find 0 implicit places.
Running 1276 sub problems to find dead transitions.
[2026-05-23 06:54:43] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 853/2131 variables, and 0 constraints, problems are : Problem set: 0 solved, 1276 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/854 constraints, PredecessorRefiner: 1276/1276 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1276 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 853/2131 variables, and 0 constraints, problems are : Problem set: 0 solved, 1276 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/854 constraints, PredecessorRefiner: 0/1276 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60314ms problems are : Problem set: 0 solved, 1276 unsolved
Search for dead transitions found 0 dead transitions in 60316ms
Starting structural reductions in LTL mode, iteration 1 : 854/911 places, 1277/1334 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62212 ms. Remains : 854/911 places, 1277/1334 transitions.
[2026-05-23 06:55:43] [INFO ] Flatten gal took : 26 ms
[2026-05-23 06:55:43] [INFO ] Flatten gal took : 29 ms
[2026-05-23 06:55:43] [INFO ] Input system was already deterministic with 1277 transitions.
[2026-05-23 06:55:43] [INFO ] Flatten gal took : 28 ms
[2026-05-23 06:55:43] [INFO ] Flatten gal took : 30 ms
[2026-05-23 06:55:43] [INFO ] Time to serialize gal into /tmp/CTLFireability6773187010782098230.gal : 8 ms
[2026-05-23 06:55:43] [INFO ] Time to serialize properties into /tmp/CTLFireability10666237509035397475.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/CTLFireability6773187010782098230.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10666237509035397475.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.
[2026-05-23 06:56:13] [INFO ] Flatten gal took : 29 ms
[2026-05-23 06:56:13] [INFO ] Applying decomposition
[2026-05-23 06:56:13] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3358918318648678690.txt' '-o' '/tmp/graph3358918318648678690.bin' '-w' '/tmp/graph3358918318648678690.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3358918318648678690.bin' '-l' '-1' '-v' '-w' '/tmp/graph3358918318648678690.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:56:13] [INFO ] Decomposing Gal with order
[2026-05-23 06:56:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:56:14] [INFO ] Removed a total of 840 redundant transitions.
[2026-05-23 06:56:14] [INFO ] Flatten gal took : 72 ms
[2026-05-23 06:56:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 11 ms.
[2026-05-23 06:56:14] [INFO ] Time to serialize gal into /tmp/CTLFireability7388289558663545605.gal : 17 ms
[2026-05-23 06:56:14] [INFO ] Time to serialize properties into /tmp/CTLFireability17421087642173188606.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/CTLFireability7388289558663545605.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17421087642173188606.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.66065e+49,19.0108,471048,88155,20,417993,512,1180,2.42411e+06,48,846,0


Converting to forward existential form...Done !
original formula: AG((AX(((i30.u273.p1139==0)||(i25.u227.p941==0))) + (i36.u328.p1358==0)))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * !((i36.u328.p1358==0)))) * !(((i30.u273.p1139==0)||(i25.u227.p941==0))))] = FALSE
(forward)formula 0,0,23.0437,463376,1,0,417993,512,1834,2.42411e+06,67,846,1412900
FORMULA Champagne-PT-H08T2O-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 911/911 places, 1334/1334 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 874 transition count 1297
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 874 transition count 1297
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 93 place count 855 transition count 1278
Iterating global reduction 0 with 19 rules applied. Total rules applied 112 place count 855 transition count 1278
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 116 place count 851 transition count 1274
Iterating global reduction 0 with 4 rules applied. Total rules applied 120 place count 851 transition count 1274
Applied a total of 120 rules in 124 ms. Remains 851 /911 variables (removed 60) and now considering 1274/1334 (removed 60) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6392319769840511459.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15869472597950135295.kers'
[2026-05-23 06:56:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6392319769840511459.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15869472597950135295.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1274 rows 851 cols 3308 entries
Finished phase 1 with 814 SingleSign rule and 0 generalized
[2026-05-23 06:56:37] [INFO ] Computed 37 invariants in 9 ms
Computed 37 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-15869472597950135295.kers
Total runtime 12 ms.
[2026-05-23 06:56:37] [INFO ] Implicit Places using invariants in 397 ms returned []
[2026-05-23 06:56:37] [INFO ] Invariant cache hit.
[2026-05-23 06:56:38] [INFO ] Implicit Places using invariants and state equation in 1000 ms returned []
Implicit Place search using SMT with State Equation took 1400 ms to find 0 implicit places.
Running 1273 sub problems to find dead transitions.
[2026-05-23 06:56:38] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 850/2125 variables, and 0 constraints, problems are : Problem set: 0 solved, 1273 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/851 constraints, PredecessorRefiner: 1273/1273 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1273 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 850/2125 variables, and 0 constraints, problems are : Problem set: 0 solved, 1273 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/851 constraints, PredecessorRefiner: 0/1273 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60409ms problems are : Problem set: 0 solved, 1273 unsolved
Search for dead transitions found 0 dead transitions in 60413ms
Starting structural reductions in LTL mode, iteration 1 : 851/911 places, 1274/1334 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61945 ms. Remains : 851/911 places, 1274/1334 transitions.
[2026-05-23 06:57:39] [INFO ] Flatten gal took : 16 ms
[2026-05-23 06:57:39] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:57:39] [INFO ] Input system was already deterministic with 1274 transitions.
[2026-05-23 06:57:39] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:57:39] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:57:39] [INFO ] Time to serialize gal into /tmp/CTLFireability35007025857438436.gal : 5 ms
[2026-05-23 06:57:39] [INFO ] Time to serialize properties into /tmp/CTLFireability10470055867982318904.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/CTLFireability35007025857438436.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10470055867982318904.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 06:58:09] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:58:09] [INFO ] Applying decomposition
[2026-05-23 06:58:09] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16123250941579939347.txt' '-o' '/tmp/graph16123250941579939347.bin' '-w' '/tmp/graph16123250941579939347.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16123250941579939347.bin' '-l' '-1' '-v' '-w' '/tmp/graph16123250941579939347.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:58:09] [INFO ] Decomposing Gal with order
[2026-05-23 06:58:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:58:09] [INFO ] Removed a total of 857 redundant transitions.
[2026-05-23 06:58:09] [INFO ] Flatten gal took : 42 ms
[2026-05-23 06:58:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 6 ms.
[2026-05-23 06:58:09] [INFO ] Time to serialize gal into /tmp/CTLFireability14702479171706434013.gal : 10 ms
[2026-05-23 06:58:09] [INFO ] Time to serialize properties into /tmp/CTLFireability11154463531057427158.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/CTLFireability14702479171706434013.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11154463531057427158.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,4.96031e+49,20.1635,469092,74091,21,413020,541,1185,2.38695e+06,49,945,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 911/911 places, 1334/1334 transitions.
Graph (trivial) has 957 edges and 911 vertex of which 551 / 911 are part of one of the 37 SCC in 1 ms
Free SCC test removed 514 places
Ensure Unique test removed 568 transitions
Reduce isomorphic transitions removed 568 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 0 with 125 rules applied. Total rules applied 126 place count 396 transition count 640
Reduce places removed 125 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 193 rules applied. Total rules applied 319 place count 271 transition count 572
Reduce places removed 33 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 37 rules applied. Total rules applied 356 place count 238 transition count 568
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 360 place count 234 transition count 568
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 360 place count 234 transition count 563
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 370 place count 229 transition count 563
Discarding 34 places :
Symmetric choice reduction at 4 with 34 rule applications. Total rules 404 place count 195 transition count 449
Iterating global reduction 4 with 34 rules applied. Total rules applied 438 place count 195 transition count 449
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 454 place count 195 transition count 433
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 457 place count 192 transition count 418
Iterating global reduction 5 with 3 rules applied. Total rules applied 460 place count 192 transition count 418
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 463 place count 192 transition count 415
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 6 with 140 rules applied. Total rules applied 603 place count 122 transition count 345
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 608 place count 117 transition count 310
Iterating global reduction 6 with 5 rules applied. Total rules applied 613 place count 117 transition count 310
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 618 place count 117 transition count 305
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 620 place count 117 transition count 303
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 622 place count 115 transition count 301
Applied a total of 622 rules in 64 ms. Remains 115 /911 variables (removed 796) and now considering 301/1334 (removed 1033) transitions.
[2026-05-23 06:58:39] [INFO ] Flow matrix only has 115 transitions (discarded 186 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13332841538346364485.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12190776791714145189.kers'
[2026-05-23 06:58:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13332841538346364485.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12190776791714145189.kers]
Normalized transition count is 114 out of 115 initially.
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 114 rows 107 cols 284 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-23 06:58:39] [INFO ] Computed 37 invariants in 1 ms
Computed 37 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12190776791714145189.kers
Total runtime 2 ms.
[2026-05-23 06:58:40] [INFO ] Implicit Places using invariants in 145 ms returned []
[2026-05-23 06:58:40] [INFO ] Flow matrix only has 115 transitions (discarded 186 similar events)
[2026-05-23 06:58:40] [INFO ] Invariant cache hit.
[2026-05-23 06:58:40] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
[2026-05-23 06:58:40] [INFO ] Redundant transitions in 2 ms returned []
Running 195 sub problems to find dead transitions.
[2026-05-23 06:58:40] [INFO ] Flow matrix only has 115 transitions (discarded 186 similar events)
[2026-05-23 06:58:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (OVERLAPS) 2/115 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (OVERLAPS) 114/229 variables, 115/152 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (OVERLAPS) 0/229 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Real declared 229/230 variables, and 152 constraints, problems are : Problem set: 0 solved, 195 unsolved in 11771 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 115/115 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 195 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (OVERLAPS) 2/115 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (OVERLAPS) 114/229 variables, 115/152 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 195/347 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (OVERLAPS) 0/229 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Int declared 229/230 variables, and 347 constraints, problems are : Problem set: 0 solved, 195 unsolved in 10697 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 115/115 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22488ms problems are : Problem set: 0 solved, 195 unsolved
Search for dead transitions found 0 dead transitions in 22488ms
Starting structural reductions in SI_CTL mode, iteration 1 : 115/911 places, 301/1334 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22952 ms. Remains : 115/911 places, 301/1334 transitions.
[2026-05-23 06:59:02] [INFO ] Flatten gal took : 8 ms
[2026-05-23 06:59:02] [INFO ] Flatten gal took : 6 ms
[2026-05-23 06:59:02] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-23 06:59:02] [INFO ] Flatten gal took : 6 ms
[2026-05-23 06:59:02] [INFO ] Flatten gal took : 6 ms
[2026-05-23 06:59:02] [INFO ] Time to serialize gal into /tmp/CTLFireability14268507468615865938.gal : 1 ms
[2026-05-23 06:59:02] [INFO ] Time to serialize properties into /tmp/CTLFireability17210432593189965204.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/CTLFireability14268507468615865938.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17210432593189965204.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,2.91522e+17,0.10599,5812,2,194,5,2705,6,0,727,1242,0


Converting to forward existential form...Done !
original formula: EG((AF(((p365==0)||(p936==1))) + EG(AF((EG((p808==1)) + ((p205==1)&&(p852==1)))))))
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!(((p365==0)||(p936==1))))) + EG(!(EG(!((EG((p808==1)) + ((p205==1)&&(p852==1)))))))))] != FALS...156
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,2.37874,55784,1,0,259,310947,39,209,3508,345393,212
FORMULA Champagne-PT-H08T2O-CTLFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 911/911 places, 1334/1334 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 876 transition count 1299
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 876 transition count 1299
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 87 place count 859 transition count 1282
Iterating global reduction 0 with 17 rules applied. Total rules applied 104 place count 859 transition count 1282
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 108 place count 855 transition count 1278
Iterating global reduction 0 with 4 rules applied. Total rules applied 112 place count 855 transition count 1278
Applied a total of 112 rules in 106 ms. Remains 855 /911 variables (removed 56) and now considering 1278/1334 (removed 56) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7082171268816053478.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3034183574610203245.kers'
[2026-05-23 06:59:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7082171268816053478.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3034183574610203245.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1278 rows 855 cols 3316 entries
Finished phase 1 with 818 SingleSign rule and 0 generalized
[2026-05-23 06:59:05] [INFO ] Computed 37 invariants in 5 ms
Computed 37 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-3034183574610203245.kers
Total runtime 6 ms.
[2026-05-23 06:59:05] [INFO ] Implicit Places using invariants in 338 ms returned []
[2026-05-23 06:59:05] [INFO ] Invariant cache hit.
[2026-05-23 06:59:06] [INFO ] Implicit Places using invariants and state equation in 808 ms returned []
Implicit Place search using SMT with State Equation took 1152 ms to find 0 implicit places.
Running 1277 sub problems to find dead transitions.
[2026-05-23 06:59:06] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 854/2133 variables, and 0 constraints, problems are : Problem set: 0 solved, 1277 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/855 constraints, PredecessorRefiner: 1277/1277 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1277 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 854/2133 variables, and 0 constraints, problems are : Problem set: 0 solved, 1277 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 0/37 constraints, State Equation: 0/855 constraints, PredecessorRefiner: 0/1277 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60315ms problems are : Problem set: 0 solved, 1277 unsolved
Search for dead transitions found 0 dead transitions in 60318ms
Starting structural reductions in LTL mode, iteration 1 : 855/911 places, 1278/1334 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61579 ms. Remains : 855/911 places, 1278/1334 transitions.
[2026-05-23 07:00:06] [INFO ] Flatten gal took : 28 ms
[2026-05-23 07:00:06] [INFO ] Flatten gal took : 29 ms
[2026-05-23 07:00:06] [INFO ] Input system was already deterministic with 1278 transitions.
[2026-05-23 07:00:07] [INFO ] Flatten gal took : 28 ms
[2026-05-23 07:00:07] [INFO ] Flatten gal took : 29 ms
[2026-05-23 07:00:07] [INFO ] Time to serialize gal into /tmp/CTLFireability1195946186187024222.gal : 8 ms
[2026-05-23 07:00:07] [INFO ] Time to serialize properties into /tmp/CTLFireability9849013587213675786.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/CTLFireability1195946186187024222.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9849013587213675786.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.
[2026-05-23 07:00:37] [INFO ] Flatten gal took : 24 ms
[2026-05-23 07:00:37] [INFO ] Applying decomposition
[2026-05-23 07:00:37] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16667513825830978194.txt' '-o' '/tmp/graph16667513825830978194.bin' '-w' '/tmp/graph16667513825830978194.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16667513825830978194.bin' '-l' '-1' '-v' '-w' '/tmp/graph16667513825830978194.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:00:37] [INFO ] Decomposing Gal with order
[2026-05-23 07:00:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:00:37] [INFO ] Removed a total of 851 redundant transitions.
[2026-05-23 07:00:37] [INFO ] Flatten gal took : 43 ms
[2026-05-23 07:00:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 6 ms.
[2026-05-23 07:00:37] [INFO ] Time to serialize gal into /tmp/CTLFireability14534212275808183192.gal : 9 ms
[2026-05-23 07:00:37] [INFO ] Time to serialize properties into /tmp/CTLFireability14011698175391905511.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/CTLFireability14534212275808183192.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14011698175391905511.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 : 911/911 places, 1334/1334 transitions.
Graph (trivial) has 962 edges and 911 vertex of which 563 / 911 are part of one of the 36 SCC in 2 ms
Free SCC test removed 527 places
Ensure Unique test removed 586 transitions
Reduce isomorphic transitions removed 586 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 121 transitions
Trivial Post-agglo rules discarded 121 transitions
Performed 121 trivial Post agglomeration. Transition count delta: 121
Iterating post reduction 0 with 121 rules applied. Total rules applied 122 place count 383 transition count 626
Reduce places removed 121 places and 0 transitions.
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 187 rules applied. Total rules applied 309 place count 262 transition count 560
Reduce places removed 32 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 34 rules applied. Total rules applied 343 place count 230 transition count 558
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 347 place count 228 transition count 556
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 348 place count 227 transition count 556
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 348 place count 227 transition count 554
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 352 place count 225 transition count 554
Discarding 33 places :
Symmetric choice reduction at 5 with 33 rule applications. Total rules 385 place count 192 transition count 440
Iterating global reduction 5 with 33 rules applied. Total rules applied 418 place count 192 transition count 440
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 434 place count 192 transition count 424
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 437 place count 189 transition count 409
Iterating global reduction 6 with 3 rules applied. Total rules applied 440 place count 189 transition count 409
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 443 place count 189 transition count 406
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 7 with 140 rules applied. Total rules applied 583 place count 119 transition count 336
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 588 place count 114 transition count 303
Iterating global reduction 7 with 5 rules applied. Total rules applied 593 place count 114 transition count 303
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 598 place count 114 transition count 298
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 600 place count 112 transition count 296
Applied a total of 600 rules in 62 ms. Remains 112 /911 variables (removed 799) and now considering 296/1334 (removed 1038) transitions.
[2026-05-23 07:01:07] [INFO ] Flow matrix only has 119 transitions (discarded 177 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9468397423174685356.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7654330909260193323.kers'
[2026-05-23 07:01:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9468397423174685356.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7654330909260193323.kers]
Normalized transition count is 118 out of 119 initially.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 118 rows 102 cols 306 entries
Finished phase 1 with 75 SingleSign rule and 0 generalized
[2026-05-23 07:01:07] [INFO ] Computed 37 invariants in 1 ms
Computed 37 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7654330909260193323.kers
Total runtime 2 ms.
[2026-05-23 07:01:07] [INFO ] Implicit Places using invariants in 175 ms returned []
[2026-05-23 07:01:07] [INFO ] Flow matrix only has 119 transitions (discarded 177 similar events)
[2026-05-23 07:01:07] [INFO ] Invariant cache hit.
[2026-05-23 07:01:07] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 417 ms to find 0 implicit places.
[2026-05-23 07:01:07] [INFO ] Redundant transitions in 2 ms returned []
Running 195 sub problems to find dead transitions.
[2026-05-23 07:01:07] [INFO ] Flow matrix only has 119 transitions (discarded 177 similar events)
[2026-05-23 07:01:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (OVERLAPS) 3/112 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (OVERLAPS) 118/230 variables, 112/149 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (OVERLAPS) 0/230 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/231 variables, and 149 constraints, problems are : Problem set: 0 solved, 195 unsolved in 9083 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 112/112 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 195 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (OVERLAPS) 3/112 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (OVERLAPS) 118/230 variables, 112/149 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 195/344 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (OVERLAPS) 0/230 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/231 variables, and 344 constraints, problems are : Problem set: 0 solved, 195 unsolved in 8811 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 112/112 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17926ms problems are : Problem set: 0 solved, 195 unsolved
Search for dead transitions found 0 dead transitions in 17926ms
Starting structural reductions in SI_CTL mode, iteration 1 : 112/911 places, 296/1334 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 18416 ms. Remains : 112/911 places, 296/1334 transitions.
[2026-05-23 07:01:25] [INFO ] Flatten gal took : 7 ms
[2026-05-23 07:01:25] [INFO ] Flatten gal took : 6 ms
[2026-05-23 07:01:25] [INFO ] Input system was already deterministic with 296 transitions.
[2026-05-23 07:01:25] [INFO ] Flatten gal took : 6 ms
[2026-05-23 07:01:25] [INFO ] Flatten gal took : 7 ms
[2026-05-23 07:01:25] [INFO ] Time to serialize gal into /tmp/CTLFireability7625027855720328034.gal : 2 ms
[2026-05-23 07:01:25] [INFO ] Time to serialize properties into /tmp/CTLFireability9389973466158356466.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/CTLFireability7625027855720328034.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9389973466158356466.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,9.44746e+16,0.111881,5800,2,188,5,2820,6,0,711,1299,0


Converting to forward existential form...Done !
original formula: EG((((p605==0) * EG((p559==0))) * !(E(((p1063==1)&&(p1224==1)) U (p605==1)))))
=> equivalent forward existential formula: [FwdG(Init,(((p605==0) * EG((p559==0))) * !(E(((p1063==1)&&(p1224==1)) U (p605==1)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 284/11/12
Hit Full ! (commute/partial/dont) 294/0/2
(forward)formula 0,1,1.18759,22624,1,0,98,103422,32,90,3557,122391,98
FORMULA Champagne-PT-H08T2O-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 07:01:27] [INFO ] Flatten gal took : 19 ms
[2026-05-23 07:01:27] [INFO ] Flatten gal took : 19 ms
[2026-05-23 07:01:27] [INFO ] Applying decomposition
[2026-05-23 07:01:27] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10470440997470537190.txt' '-o' '/tmp/graph10470440997470537190.bin' '-w' '/tmp/graph10470440997470537190.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10470440997470537190.bin' '-l' '-1' '-v' '-w' '/tmp/graph10470440997470537190.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:01:27] [INFO ] Decomposing Gal with order
[2026-05-23 07:01:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:01:27] [INFO ] Removed a total of 812 redundant transitions.
[2026-05-23 07:01:27] [INFO ] Flatten gal took : 41 ms
[2026-05-23 07:01:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 18 ms.
[2026-05-23 07:01:27] [INFO ] Time to serialize gal into /tmp/CTLFireability8580664989353349970.gal : 9 ms
[2026-05-23 07:01:27] [INFO ] Time to serialize properties into /tmp/CTLFireability1332990528024169853.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/CTLFireability8580664989353349970.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1332990528024169853.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 8 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,6.16182e+50,23.781,483748,77087,23,440771,718,1508,2.43659e+06,52,1403,0


Converting to forward existential form...Done !
original formula: AG((((i10.i1.i1.u98.p365==0) + AX(AG((i34.u337.p1290==1)))) + ((AF(((i18.u184.p685==1)&&(i25.u240.p921==1))) * (i15.u153.p569==1)) * ((i2...214
=> equivalent forward existential formula: (([FwdG((FwdU(Init,TRUE) * !(((i10.i1.i1.u98.p365==0) + !(EX(!(!(E(TRUE U !((i34.u337.p1290==1)))))))))),!(((i18...515
Reverse transition relation is NOT exact ! Due to transitions t21, t72, t149, t228, t310, t413, t492, t545, t677, t726, t935, i1.t836, i2.t963, i3.t940, i4...872
(forward)formula 0,0,840.612,4981760,1,0,8.52174e+06,718,5354,1.97737e+07,139,1403,3222558
FORMULA Champagne-PT-H08T2O-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EX(EG(EX((i16.u161.p602==0))))
=> equivalent forward existential formula: [FwdG(EY(Init),EX((i16.u161.p602==0)))] != FALSE
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 a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
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
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Detected timeout of ITS tools.
[2026-05-23 07:28:39] [INFO ] Applying decomposition
[2026-05-23 07:28:39] [INFO ] Flatten gal took : 19 ms
[2026-05-23 07:28:39] [INFO ] Decomposing Gal with order
[2026-05-23 07:28:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:28:39] [INFO ] Removed a total of 563 redundant transitions.
[2026-05-23 07:28:39] [INFO ] Flatten gal took : 33 ms
[2026-05-23 07:28:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 315 labels/synchronizations in 13 ms.
[2026-05-23 07:28:39] [INFO ] Time to serialize gal into /tmp/CTLFireability12691551545828488258.gal : 6 ms
[2026-05-23 07:28:39] [INFO ] Time to serialize properties into /tmp/CTLFireability5178304967761338159.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/CTLFireability12691551545828488258.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5178304967761338159.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 7 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,6.16182e+50,0.604262,13996,822,556,15267,4307,836,35432,456,15308,0


Converting to forward existential form...Done !
original formula: EX(EG(EX((i1.i0.i0.u32.p602==0))))
=> equivalent forward existential formula: [FwdG(EY(Init),EX((i1.i0.i0.u32.p602==0)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions i0.t726, i0.u19.t731, i0.i0.u18.t758, i0.i0.i0.u17.t785, i0.i0.i0.i0.u16.t811, i0.i0.i0.i0.i0...1899
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2

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="Champagne-PT-H08T2O"
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 Champagne-PT-H08T2O, 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 r050-smll-177946901100114"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H08T2O.tgz
mv Champagne-PT-H08T2O 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 ;