Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695500402.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 DLCflexbar-PT-2b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695500402
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.7K Mar 6 15:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 6 15:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 15:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 6 15:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 09:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 09:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Mar 6 15:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 62K Mar 6 15:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 15:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Mar 6 15:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.5M 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 DLCflexbar-PT-2b-CTLFireability-2024-00
FORMULA_NAME DLCflexbar-PT-2b-CTLFireability-2024-01
FORMULA_NAME DLCflexbar-PT-2b-CTLFireability-2024-02
FORMULA_NAME DLCflexbar-PT-2b-CTLFireability-2024-03
FORMULA_NAME DLCflexbar-PT-2b-CTLFireability-2024-04
FORMULA_NAME DLCflexbar-PT-2b-CTLFireability-2024-05
FORMULA_NAME DLCflexbar-PT-2b-CTLFireability-2024-06
FORMULA_NAME DLCflexbar-PT-2b-CTLFireability-2024-07
FORMULA_NAME DLCflexbar-PT-2b-CTLFireability-2024-08
FORMULA_NAME DLCflexbar-PT-2b-CTLFireability-2024-09
FORMULA_NAME DLCflexbar-PT-2b-CTLFireability-2024-10
FORMULA_NAME DLCflexbar-PT-2b-CTLFireability-2024-11
FORMULA_NAME DLCflexbar-PT-2b-CTLFireability-2024-12
FORMULA_NAME DLCflexbar-PT-2b-CTLFireability-2024-13
FORMULA_NAME DLCflexbar-PT-2b-CTLFireability-2024-14
FORMULA_NAME DLCflexbar-PT-2b-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779607345714

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-2b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-24 07:22:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 07:22:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 07:22:27] [INFO ] Load time of PNML (sax parser for PT used): 259 ms
[2026-05-24 07:22:27] [INFO ] Transformed 4456 places.
[2026-05-24 07:22:27] [INFO ] Transformed 6272 transitions.
[2026-05-24 07:22:27] [INFO ] Found NUPN structural information;
[2026-05-24 07:22:27] [INFO ] Parsed PT model containing 4456 places and 6272 transitions and 16411 arcs in 451 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Support contains 173 out of 4456 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4456/4456 places, 6272/6272 transitions.
Discarding 709 places :
Symmetric choice reduction at 0 with 709 rule applications. Total rules 709 place count 3747 transition count 5563
Iterating global reduction 0 with 709 rules applied. Total rules applied 1418 place count 3747 transition count 5563
Discarding 572 places :
Symmetric choice reduction at 0 with 572 rule applications. Total rules 1990 place count 3175 transition count 4991
Iterating global reduction 0 with 572 rules applied. Total rules applied 2562 place count 3175 transition count 4991
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 2566 place count 3175 transition count 4987
Discarding 137 places :
Symmetric choice reduction at 1 with 137 rule applications. Total rules 2703 place count 3038 transition count 4790
Iterating global reduction 1 with 137 rules applied. Total rules applied 2840 place count 3038 transition count 4790
Discarding 123 places :
Symmetric choice reduction at 1 with 123 rule applications. Total rules 2963 place count 2915 transition count 4667
Iterating global reduction 1 with 123 rules applied. Total rules applied 3086 place count 2915 transition count 4667
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 3102 place count 2915 transition count 4651
Discarding 58 places :
Symmetric choice reduction at 2 with 58 rule applications. Total rules 3160 place count 2857 transition count 4593
Iterating global reduction 2 with 58 rules applied. Total rules applied 3218 place count 2857 transition count 4593
Discarding 58 places :
Symmetric choice reduction at 2 with 58 rule applications. Total rules 3276 place count 2799 transition count 4535
Iterating global reduction 2 with 58 rules applied. Total rules applied 3334 place count 2799 transition count 4535
Discarding 57 places :
Symmetric choice reduction at 2 with 57 rule applications. Total rules 3391 place count 2742 transition count 4478
Iterating global reduction 2 with 57 rules applied. Total rules applied 3448 place count 2742 transition count 4478
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 3498 place count 2692 transition count 4428
Iterating global reduction 2 with 50 rules applied. Total rules applied 3548 place count 2692 transition count 4428
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 3581 place count 2659 transition count 4395
Iterating global reduction 2 with 33 rules applied. Total rules applied 3614 place count 2659 transition count 4395
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 3646 place count 2627 transition count 4363
Iterating global reduction 2 with 32 rules applied. Total rules applied 3678 place count 2627 transition count 4363
Applied a total of 3678 rules in 2638 ms. Remains 2627 /4456 variables (removed 1829) and now considering 4363/6272 (removed 1909) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1701079952749843196.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10281919244388734114.kers'
[2026-05-24 07:22:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1701079952749843196.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10281919244388734114.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 4363 rows 2627 cols 12501 entries
Finished phase 1 with 2431 SingleSign rule and 0 generalized
[2026-05-24 07:22:30] [INFO ] Computed 196 invariants in 25 ms
Computed 196 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-10281919244388734114.kers
Total runtime 31 ms.
[2026-05-24 07:22:31] [INFO ] Implicit Places using invariants in 1466 ms returned []
[2026-05-24 07:22:31] [INFO ] Invariant cache hit.
[2026-05-24 07:22:34] [INFO ] Implicit Places using invariants and state equation in 2841 ms returned []
Implicit Place search using SMT with State Equation took 4345 ms to find 0 implicit places.
Running 4362 sub problems to find dead transitions.
[2026-05-24 07:22:34] [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 2626/6990 variables, and 0 constraints, problems are : Problem set: 0 solved, 4362 unsolved in 30103 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2627 constraints, PredecessorRefiner: 4362/4362 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4362 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2626/6990 variables, and 0 constraints, problems are : Problem set: 0 solved, 4362 unsolved in 30086 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2627 constraints, PredecessorRefiner: 0/4362 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62332ms problems are : Problem set: 0 solved, 4362 unsolved
Search for dead transitions found 0 dead transitions in 62368ms
Starting structural reductions in LTL mode, iteration 1 : 2627/4456 places, 4363/6272 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69402 ms. Remains : 2627/4456 places, 4363/6272 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2627/2627 places, 4363/4363 transitions.
Applied a total of 0 rules in 130 ms. Remains 2627 /2627 variables (removed 0) and now considering 4363/4363 (removed 0) transitions.
[2026-05-24 07:23:37] [INFO ] Invariant cache hit.
[2026-05-24 07:23:38] [INFO ] Implicit Places using invariants in 1065 ms returned []
[2026-05-24 07:23:38] [INFO ] Invariant cache hit.
[2026-05-24 07:23:40] [INFO ] Implicit Places using invariants and state equation in 2667 ms returned []
Implicit Place search using SMT with State Equation took 3738 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3872 ms. Remains : 2627/2627 places, 4363/4363 transitions.
Support contains 173 out of 2627 places after structural reductions.
[2026-05-24 07:23:41] [INFO ] Flatten gal took : 199 ms
[2026-05-24 07:23:41] [INFO ] Flatten gal took : 126 ms
[2026-05-24 07:23:41] [INFO ] Input system was already deterministic with 4363 transitions.
Support contains 171 out of 2627 places (down from 173) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1752 ms. (22 steps per ms) remains 24/105 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
[2026-05-24 07:23:42] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 1540/1599 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1599 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 1028/2627 variables, 152/196 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2627 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 4363/6990 variables, 2627/2823 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6990 variables, 0/2823 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6990/6990 variables, and 2823 constraints, problems are : Problem set: 0 solved, 24 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 2627/2627 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 1540/1599 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1599 variables, 5/49 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1599 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (OVERLAPS) 1028/2627 variables, 152/201 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2627/6990 variables, and 201 constraints, problems are : Problem set: 0 solved, 24 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/2627 constraints, PredecessorRefiner: 0/24 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10072ms problems are : Problem set: 0 solved, 24 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 59 out of 2627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2627/2627 places, 4363/4363 transitions.
Graph (trivial) has 2293 edges and 2627 vertex of which 415 / 2627 are part of one of the 33 SCC in 14 ms
Free SCC test removed 382 places
Drop transitions (Empty/Sink Transition effects.) removed 437 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 457 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 566 transitions
Trivial Post-agglo rules discarded 566 transitions
Performed 566 trivial Post agglomeration. Transition count delta: 566
Iterating post reduction 0 with 566 rules applied. Total rules applied 567 place count 2245 transition count 3340
Reduce places removed 566 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 1 with 639 rules applied. Total rules applied 1206 place count 1679 transition count 3267
Reduce places removed 47 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 49 rules applied. Total rules applied 1255 place count 1632 transition count 3265
Reduce places removed 1 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 3 with 5 rules applied. Total rules applied 1260 place count 1631 transition count 3261
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1264 place count 1627 transition count 3261
Performed 241 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 241 Pre rules applied. Total rules applied 1264 place count 1627 transition count 3020
Deduced a syphon composed of 241 places in 12 ms
Reduce places removed 241 places and 0 transitions.
Iterating global reduction 5 with 482 rules applied. Total rules applied 1746 place count 1386 transition count 3020
Discarding 68 places :
Symmetric choice reduction at 5 with 68 rule applications. Total rules 1814 place count 1318 transition count 2715
Iterating global reduction 5 with 68 rules applied. Total rules applied 1882 place count 1318 transition count 2715
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 1895 place count 1318 transition count 2702
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 17 Pre rules applied. Total rules applied 1895 place count 1318 transition count 2685
Deduced a syphon composed of 17 places in 13 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 1929 place count 1301 transition count 2685
Performed 459 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 459 places in 3 ms
Reduce places removed 459 places and 0 transitions.
Iterating global reduction 6 with 918 rules applied. Total rules applied 2847 place count 842 transition count 2224
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2855 place count 842 transition count 2216
Renaming transitions due to excessive name length > 1024 char.
Discarding 23 places :
Symmetric choice reduction at 7 with 23 rule applications. Total rules 2878 place count 819 transition count 2029
Iterating global reduction 7 with 23 rules applied. Total rules applied 2901 place count 819 transition count 2029
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 7 with 21 rules applied. Total rules applied 2922 place count 819 transition count 2008
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 2932 place count 814 transition count 2003
Performed 64 Post agglomeration using F-continuation condition with reduction of 68 identical transitions.
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 8 with 128 rules applied. Total rules applied 3060 place count 750 transition count 2232
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 3070 place count 750 transition count 2222
Discarding 19 places :
Symmetric choice reduction at 9 with 19 rule applications. Total rules 3089 place count 731 transition count 2067
Iterating global reduction 9 with 19 rules applied. Total rules applied 3108 place count 731 transition count 2067
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 9 with 68 rules applied. Total rules applied 3176 place count 731 transition count 1999
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 10 with 36 rules applied. Total rules applied 3212 place count 731 transition count 1963
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 3215 place count 728 transition count 1960
Iterating global reduction 10 with 3 rules applied. Total rules applied 3218 place count 728 transition count 1960
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 3221 place count 725 transition count 1891
Iterating global reduction 10 with 3 rules applied. Total rules applied 3224 place count 725 transition count 1891
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 3227 place count 725 transition count 1888
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 3233 place count 722 transition count 1885
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3236 place count 719 transition count 1816
Iterating global reduction 11 with 3 rules applied. Total rules applied 3239 place count 719 transition count 1816
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 3241 place count 719 transition count 1814
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 3247 place count 716 transition count 1842
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 3250 place count 716 transition count 1839
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 13 with 11 rules applied. Total rules applied 3261 place count 716 transition count 1828
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 3263 place count 715 transition count 1841
Free-agglomeration rule applied 396 times with reduction of 214 identical transitions.
Iterating global reduction 13 with 396 rules applied. Total rules applied 3659 place count 715 transition count 1231
Reduce places removed 396 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 410 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 422 transitions.
Graph (complete) has 1058 edges and 319 vertex of which 299 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.3 ms
Discarding 20 places :
Also discarding 10 output transitions
Drop transitions (Output transitions of discarded places.) removed 10 transitions
Iterating post reduction 13 with 819 rules applied. Total rules applied 4478 place count 299 transition count 799
Drop transitions (Empty/Sink Transition effects.) removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 14 with 30 rules applied. Total rules applied 4508 place count 299 transition count 769
Discarding 37 places :
Symmetric choice reduction at 15 with 37 rule applications. Total rules 4545 place count 262 transition count 666
Iterating global reduction 15 with 37 rules applied. Total rules applied 4582 place count 262 transition count 666
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 4584 place count 261 transition count 665
Drop transitions (Redundant composition of simpler transitions.) removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 15 with 80 rules applied. Total rules applied 4664 place count 261 transition count 585
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 4666 place count 259 transition count 585
Discarding 32 places :
Symmetric choice reduction at 16 with 32 rule applications. Total rules 4698 place count 227 transition count 525
Iterating global reduction 16 with 32 rules applied. Total rules applied 4730 place count 227 transition count 525
Free-agglomeration rule applied 1 times.
Iterating global reduction 16 with 1 rules applied. Total rules applied 4731 place count 227 transition count 524
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 4732 place count 226 transition count 524
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 17 with 2 rules applied. Total rules applied 4734 place count 226 transition count 556
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 17 with 17 rules applied. Total rules applied 4751 place count 224 transition count 541
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 18 with 7 rules applied. Total rules applied 4758 place count 224 transition count 541
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 4759 place count 224 transition count 540
Applied a total of 4759 rules in 1249 ms. Remains 224 /2627 variables (removed 2403) and now considering 540/4363 (removed 3823) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1249 ms. Remains : 224/2627 places, 540/4363 transitions.
RANDOM walk for 27963 steps (6 resets) in 760 ms. (36 steps per ms) remains 0/24 properties
[2026-05-24 07:23:54] [INFO ] Flatten gal took : 78 ms
[2026-05-24 07:23:54] [INFO ] Flatten gal took : 81 ms
[2026-05-24 07:23:54] [INFO ] Input system was already deterministic with 4363 transitions.
Computed a total of 400 stabilizing places and 400 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 2627/2627 places, 4363/4363 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 2568 transition count 4258
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 2568 transition count 4258
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 153 place count 2533 transition count 4222
Iterating global reduction 0 with 35 rules applied. Total rules applied 188 place count 2533 transition count 4222
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 190 place count 2533 transition count 4220
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 204 place count 2519 transition count 4206
Iterating global reduction 1 with 14 rules applied. Total rules applied 218 place count 2519 transition count 4206
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 219 place count 2519 transition count 4205
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 228 place count 2510 transition count 4196
Iterating global reduction 2 with 9 rules applied. Total rules applied 237 place count 2510 transition count 4196
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 244 place count 2503 transition count 4189
Iterating global reduction 2 with 7 rules applied. Total rules applied 251 place count 2503 transition count 4189
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 255 place count 2499 transition count 4185
Iterating global reduction 2 with 4 rules applied. Total rules applied 259 place count 2499 transition count 4185
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 262 place count 2496 transition count 4182
Iterating global reduction 2 with 3 rules applied. Total rules applied 265 place count 2496 transition count 4182
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 268 place count 2493 transition count 4179
Iterating global reduction 2 with 3 rules applied. Total rules applied 271 place count 2493 transition count 4179
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 273 place count 2491 transition count 4177
Iterating global reduction 2 with 2 rules applied. Total rules applied 275 place count 2491 transition count 4177
Applied a total of 275 rules in 919 ms. Remains 2491 /2627 variables (removed 136) and now considering 4177/4363 (removed 186) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2628663131525876911.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16368633519185551283.kers'
[2026-05-24 07:23:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2628663131525876911.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16368633519185551283.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 4177 rows 2491 cols 12037 entries
Finished phase 1 with 2295 SingleSign rule and 0 generalized
[2026-05-24 07:23:55] [INFO ] Computed 196 invariants in 38 ms
Computed 196 P flows in 39 ms.
Exported basis to /tmp/petrispot-output-16368633519185551283.kers
Total runtime 43 ms.
[2026-05-24 07:23:56] [INFO ] Implicit Places using invariants in 1131 ms returned []
[2026-05-24 07:23:56] [INFO ] Invariant cache hit.
[2026-05-24 07:23:59] [INFO ] Implicit Places using invariants and state equation in 2769 ms returned []
Implicit Place search using SMT with State Equation took 3902 ms to find 0 implicit places.
Running 4176 sub problems to find dead transitions.
[2026-05-24 07:23:59] [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 2490/6668 variables, and 0 constraints, problems are : Problem set: 0 solved, 4176 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2491 constraints, PredecessorRefiner: 4176/4176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2490/6668 variables, and 0 constraints, problems are : Problem set: 0 solved, 4176 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2491 constraints, PredecessorRefiner: 0/4176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61757ms problems are : Problem set: 0 solved, 4176 unsolved
Search for dead transitions found 0 dead transitions in 61769ms
Starting structural reductions in LTL mode, iteration 1 : 2491/2627 places, 4177/4363 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66610 ms. Remains : 2491/2627 places, 4177/4363 transitions.
[2026-05-24 07:25:01] [INFO ] Flatten gal took : 67 ms
[2026-05-24 07:25:01] [INFO ] Flatten gal took : 67 ms
[2026-05-24 07:25:01] [INFO ] Input system was already deterministic with 4177 transitions.
[2026-05-24 07:25:01] [INFO ] Flatten gal took : 55 ms
[2026-05-24 07:25:01] [INFO ] Flatten gal took : 60 ms
[2026-05-24 07:25:01] [INFO ] Time to serialize gal into /tmp/CTLFireability16646347704105094145.gal : 51 ms
[2026-05-24 07:25:01] [INFO ] Time to serialize properties into /tmp/CTLFireability4835446464641954187.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/CTLFireability16646347704105094145.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4835446464641954187.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:25:31] [INFO ] Flatten gal took : 54 ms
[2026-05-24 07:25:31] [INFO ] Applying decomposition
[2026-05-24 07:25:31] [INFO ] Flatten gal took : 56 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/graph1286616902828385004.txt' '-o' '/tmp/graph1286616902828385004.bin' '-w' '/tmp/graph1286616902828385004.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1286616902828385004.bin' '-l' '-1' '-v' '-w' '/tmp/graph1286616902828385004.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:25:32] [INFO ] Decomposing Gal with order
[2026-05-24 07:25:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:25:33] [INFO ] Removed a total of 3779 redundant transitions.
[2026-05-24 07:25:33] [INFO ] Flatten gal took : 480 ms
[2026-05-24 07:25:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 202 labels/synchronizations in 103 ms.
[2026-05-24 07:25:33] [INFO ] Time to serialize gal into /tmp/CTLFireability9739674969003566095.gal : 73 ms
[2026-05-24 07:25:33] [INFO ] Time to serialize properties into /tmp/CTLFireability13949527607983715105.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/CTLFireability9739674969003566095.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13949527607983715105.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2627/2627 places, 4363/4363 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 2570 transition count 4283
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 2570 transition count 4283
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 149 place count 2535 transition count 4246
Iterating global reduction 0 with 35 rules applied. Total rules applied 184 place count 2535 transition count 4246
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 185 place count 2535 transition count 4245
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 199 place count 2521 transition count 4231
Iterating global reduction 1 with 14 rules applied. Total rules applied 213 place count 2521 transition count 4231
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 215 place count 2521 transition count 4229
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 223 place count 2513 transition count 4221
Iterating global reduction 2 with 8 rules applied. Total rules applied 231 place count 2513 transition count 4221
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 236 place count 2508 transition count 4216
Iterating global reduction 2 with 5 rules applied. Total rules applied 241 place count 2508 transition count 4216
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 245 place count 2504 transition count 4212
Iterating global reduction 2 with 4 rules applied. Total rules applied 249 place count 2504 transition count 4212
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 252 place count 2501 transition count 4209
Iterating global reduction 2 with 3 rules applied. Total rules applied 255 place count 2501 transition count 4209
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 258 place count 2498 transition count 4206
Iterating global reduction 2 with 3 rules applied. Total rules applied 261 place count 2498 transition count 4206
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 263 place count 2496 transition count 4204
Iterating global reduction 2 with 2 rules applied. Total rules applied 265 place count 2496 transition count 4204
Applied a total of 265 rules in 1402 ms. Remains 2496 /2627 variables (removed 131) and now considering 4204/4363 (removed 159) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4058484130155253921.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4568949861383321556.kers'
[2026-05-24 07:26:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4058484130155253921.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4568949861383321556.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 4204 rows 2496 cols 12137 entries
Finished phase 1 with 2300 SingleSign rule and 0 generalized
[2026-05-24 07:26:05] [INFO ] Computed 196 invariants in 26 ms
Computed 196 P flows in 27 ms.
Exported basis to /tmp/petrispot-output-4568949861383321556.kers
Total runtime 30 ms.
[2026-05-24 07:26:06] [INFO ] Implicit Places using invariants in 1328 ms returned []
[2026-05-24 07:26:06] [INFO ] Invariant cache hit.
[2026-05-24 07:26:09] [INFO ] Implicit Places using invariants and state equation in 2774 ms returned []
Implicit Place search using SMT with State Equation took 4104 ms to find 0 implicit places.
Running 4203 sub problems to find dead transitions.
[2026-05-24 07:26:09] [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 2495/6700 variables, and 0 constraints, problems are : Problem set: 0 solved, 4203 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2496 constraints, PredecessorRefiner: 4203/4203 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4203 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2495/6700 variables, and 0 constraints, problems are : Problem set: 0 solved, 4203 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2496 constraints, PredecessorRefiner: 0/4203 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61781ms problems are : Problem set: 0 solved, 4203 unsolved
Search for dead transitions found 0 dead transitions in 61789ms
Starting structural reductions in LTL mode, iteration 1 : 2496/2627 places, 4204/4363 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67314 ms. Remains : 2496/2627 places, 4204/4363 transitions.
[2026-05-24 07:27:11] [INFO ] Flatten gal took : 56 ms
[2026-05-24 07:27:11] [INFO ] Flatten gal took : 64 ms
[2026-05-24 07:27:11] [INFO ] Input system was already deterministic with 4204 transitions.
[2026-05-24 07:27:11] [INFO ] Flatten gal took : 56 ms
[2026-05-24 07:27:11] [INFO ] Flatten gal took : 90 ms
[2026-05-24 07:27:11] [INFO ] Time to serialize gal into /tmp/CTLFireability1040987728018194331.gal : 17 ms
[2026-05-24 07:27:11] [INFO ] Time to serialize properties into /tmp/CTLFireability8712865584661141006.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/CTLFireability1040987728018194331.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8712865584661141006.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:27:41] [INFO ] Flatten gal took : 46 ms
[2026-05-24 07:27:41] [INFO ] Applying decomposition
[2026-05-24 07:27:41] [INFO ] Flatten gal took : 49 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/graph6316235598576193327.txt' '-o' '/tmp/graph6316235598576193327.bin' '-w' '/tmp/graph6316235598576193327.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6316235598576193327.bin' '-l' '-1' '-v' '-w' '/tmp/graph6316235598576193327.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:27:41] [INFO ] Decomposing Gal with order
[2026-05-24 07:27:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:27:42] [INFO ] Removed a total of 3800 redundant transitions.
[2026-05-24 07:27:42] [INFO ] Flatten gal took : 140 ms
[2026-05-24 07:27:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 97 labels/synchronizations in 61 ms.
[2026-05-24 07:27:42] [INFO ] Time to serialize gal into /tmp/CTLFireability587197730889723387.gal : 29 ms
[2026-05-24 07:27:42] [INFO ] Time to serialize properties into /tmp/CTLFireability6742896672314129636.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/CTLFireability587197730889723387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6742896672314129636.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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2627/2627 places, 4363/4363 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 2571 transition count 4261
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 2571 transition count 4261
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 144 place count 2539 transition count 4227
Iterating global reduction 0 with 32 rules applied. Total rules applied 176 place count 2539 transition count 4227
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 178 place count 2539 transition count 4225
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 193 place count 2524 transition count 4210
Iterating global reduction 1 with 15 rules applied. Total rules applied 208 place count 2524 transition count 4210
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 210 place count 2524 transition count 4208
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 220 place count 2514 transition count 4198
Iterating global reduction 2 with 10 rules applied. Total rules applied 230 place count 2514 transition count 4198
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 237 place count 2507 transition count 4191
Iterating global reduction 2 with 7 rules applied. Total rules applied 244 place count 2507 transition count 4191
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 248 place count 2503 transition count 4187
Iterating global reduction 2 with 4 rules applied. Total rules applied 252 place count 2503 transition count 4187
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 255 place count 2500 transition count 4184
Iterating global reduction 2 with 3 rules applied. Total rules applied 258 place count 2500 transition count 4184
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 261 place count 2497 transition count 4181
Iterating global reduction 2 with 3 rules applied. Total rules applied 264 place count 2497 transition count 4181
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 266 place count 2495 transition count 4179
Iterating global reduction 2 with 2 rules applied. Total rules applied 268 place count 2495 transition count 4179
Applied a total of 268 rules in 1402 ms. Remains 2495 /2627 variables (removed 132) and now considering 4179/4363 (removed 184) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11751433131826846939.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4223628713078097869.kers'
[2026-05-24 07:28:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11751433131826846939.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4223628713078097869.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 4179 rows 2495 cols 12041 entries
Finished phase 1 with 2299 SingleSign rule and 0 generalized
[2026-05-24 07:28:13] [INFO ] Computed 196 invariants in 20 ms
Computed 196 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-4223628713078097869.kers
Total runtime 28 ms.
[2026-05-24 07:28:15] [INFO ] Implicit Places using invariants in 1325 ms returned []
[2026-05-24 07:28:15] [INFO ] Invariant cache hit.
[2026-05-24 07:28:18] [INFO ] Implicit Places using invariants and state equation in 2844 ms returned []
Implicit Place search using SMT with State Equation took 4173 ms to find 0 implicit places.
Running 4178 sub problems to find dead transitions.
[2026-05-24 07:28:18] [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 2494/6674 variables, and 0 constraints, problems are : Problem set: 0 solved, 4178 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2495 constraints, PredecessorRefiner: 4178/4178 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4178 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2494/6674 variables, and 0 constraints, problems are : Problem set: 0 solved, 4178 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2495 constraints, PredecessorRefiner: 0/4178 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61830ms problems are : Problem set: 0 solved, 4178 unsolved
Search for dead transitions found 0 dead transitions in 61840ms
Starting structural reductions in LTL mode, iteration 1 : 2495/2627 places, 4179/4363 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67431 ms. Remains : 2495/2627 places, 4179/4363 transitions.
[2026-05-24 07:29:20] [INFO ] Flatten gal took : 54 ms
[2026-05-24 07:29:20] [INFO ] Flatten gal took : 48 ms
[2026-05-24 07:29:20] [INFO ] Input system was already deterministic with 4179 transitions.
[2026-05-24 07:29:20] [INFO ] Flatten gal took : 46 ms
[2026-05-24 07:29:20] [INFO ] Flatten gal took : 46 ms
[2026-05-24 07:29:20] [INFO ] Time to serialize gal into /tmp/CTLFireability11213380909968028198.gal : 15 ms
[2026-05-24 07:29:20] [INFO ] Time to serialize properties into /tmp/CTLFireability11560328021331900078.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/CTLFireability11213380909968028198.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11560328021331900078.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:29:50] [INFO ] Flatten gal took : 47 ms
[2026-05-24 07:29:50] [INFO ] Applying decomposition
[2026-05-24 07:29:50] [INFO ] Flatten gal took : 48 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13886499543539043763.txt' '-o' '/tmp/graph13886499543539043763.bin' '-w' '/tmp/graph13886499543539043763.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13886499543539043763.bin' '-l' '-1' '-v' '-w' '/tmp/graph13886499543539043763.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:29:50] [INFO ] Decomposing Gal with order
[2026-05-24 07:29:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:29:51] [INFO ] Removed a total of 3751 redundant transitions.
[2026-05-24 07:29:51] [INFO ] Flatten gal took : 115 ms
[2026-05-24 07:29:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 170 labels/synchronizations in 41 ms.
[2026-05-24 07:29:51] [INFO ] Time to serialize gal into /tmp/CTLFireability16263258673792278554.gal : 24 ms
[2026-05-24 07:29:51] [INFO ] Time to serialize properties into /tmp/CTLFireability6407802783009283359.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/CTLFireability16263258673792278554.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6407802783009283359.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 : 2627/2627 places, 4363/4363 transitions.
Graph (trivial) has 2375 edges and 2627 vertex of which 491 / 2627 are part of one of the 36 SCC in 4 ms
Free SCC test removed 455 places
Ensure Unique test removed 506 transitions
Reduce isomorphic transitions removed 506 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 562 transitions
Trivial Post-agglo rules discarded 562 transitions
Performed 562 trivial Post agglomeration. Transition count delta: 562
Iterating post reduction 0 with 562 rules applied. Total rules applied 563 place count 2171 transition count 3294
Reduce places removed 562 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 1 with 643 rules applied. Total rules applied 1206 place count 1609 transition count 3213
Reduce places removed 52 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 56 rules applied. Total rules applied 1262 place count 1557 transition count 3209
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1264 place count 1555 transition count 3209
Performed 224 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 224 Pre rules applied. Total rules applied 1264 place count 1555 transition count 2985
Deduced a syphon composed of 224 places in 12 ms
Reduce places removed 224 places and 0 transitions.
Iterating global reduction 4 with 448 rules applied. Total rules applied 1712 place count 1331 transition count 2985
Discarding 91 places :
Symmetric choice reduction at 4 with 91 rule applications. Total rules 1803 place count 1240 transition count 2519
Iterating global reduction 4 with 91 rules applied. Total rules applied 1894 place count 1240 transition count 2519
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 1909 place count 1240 transition count 2504
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 21 Pre rules applied. Total rules applied 1909 place count 1240 transition count 2483
Deduced a syphon composed of 21 places in 11 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 1951 place count 1219 transition count 2483
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1952 place count 1218 transition count 2479
Iterating global reduction 5 with 1 rules applied. Total rules applied 1953 place count 1218 transition count 2479
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1954 place count 1218 transition count 2478
Performed 433 Post agglomeration using F-continuation condition.Transition count delta: 433
Deduced a syphon composed of 433 places in 1 ms
Reduce places removed 433 places and 0 transitions.
Iterating global reduction 6 with 866 rules applied. Total rules applied 2820 place count 785 transition count 2045
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 2822 place count 785 transition count 2043
Renaming transitions due to excessive name length > 1024 char.
Discarding 34 places :
Symmetric choice reduction at 7 with 34 rule applications. Total rules 2856 place count 751 transition count 1717
Iterating global reduction 7 with 34 rules applied. Total rules applied 2890 place count 751 transition count 1717
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 7 with 31 rules applied. Total rules applied 2921 place count 751 transition count 1686
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 2925 place count 749 transition count 1684
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2926 place count 748 transition count 1661
Iterating global reduction 8 with 1 rules applied. Total rules applied 2927 place count 748 transition count 1661
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2928 place count 748 transition count 1660
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 2936 place count 748 transition count 1652
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 9 with 4 rules applied. Total rules applied 2940 place count 748 transition count 1648
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2944 place count 744 transition count 1648
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2945 place count 743 transition count 1647
Applied a total of 2945 rules in 497 ms. Remains 743 /2627 variables (removed 1884) and now considering 1647/4363 (removed 2716) transitions.
[2026-05-24 07:30:21] [INFO ] Flow matrix only has 1612 transitions (discarded 35 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11547269882446098455.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14435584591738698685.kers'
[2026-05-24 07:30:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11547269882446098455.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14435584591738698685.kers]
Normalized transition count is 1611 out of 1612 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 1611 rows 743 cols 4942 entries
Finished phase 1 with 547 SingleSign rule and 0 generalized
[2026-05-24 07:30:21] [INFO ] Computed 196 invariants in 11 ms
Computed 196 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-14435584591738698685.kers
Total runtime 13 ms.
[2026-05-24 07:30:22] [INFO ] Implicit Places using invariants in 291 ms returned []
[2026-05-24 07:30:22] [INFO ] Flow matrix only has 1612 transitions (discarded 35 similar events)
[2026-05-24 07:30:22] [INFO ] Invariant cache hit.
[2026-05-24 07:30:22] [INFO ] Implicit Places using invariants and state equation in 625 ms returned []
Implicit Place search using SMT with State Equation took 917 ms to find 0 implicit places.
[2026-05-24 07:30:22] [INFO ] Redundant transitions in 116 ms returned []
Running 1204 sub problems to find dead transitions.
[2026-05-24 07:30:22] [INFO ] Flow matrix only has 1612 transitions (discarded 35 similar events)
[2026-05-24 07:30:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 1204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1204 unsolved
At refinement iteration 2 (OVERLAPS) 172/743 variables, 172/196 constraints. Problems are: Problem set: 0 solved, 1204 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 743/2355 variables, and 196 constraints, problems are : Problem set: 0 solved, 1204 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/743 constraints, PredecessorRefiner: 1204/1204 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/571 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 1204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/571 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1204 unsolved
At refinement iteration 2 (OVERLAPS) 172/743 variables, 172/196 constraints. Problems are: Problem set: 0 solved, 1204 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/2355 variables, and 196 constraints, problems are : Problem set: 0 solved, 1204 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/743 constraints, PredecessorRefiner: 0/1204 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60393ms problems are : Problem set: 0 solved, 1204 unsolved
Search for dead transitions found 0 dead transitions in 60396ms
Starting structural reductions in SI_CTL mode, iteration 1 : 743/2627 places, 1647/4363 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61940 ms. Remains : 743/2627 places, 1647/4363 transitions.
[2026-05-24 07:31:23] [INFO ] Flatten gal took : 23 ms
[2026-05-24 07:31:23] [INFO ] Flatten gal took : 23 ms
[2026-05-24 07:31:23] [INFO ] Input system was already deterministic with 1647 transitions.
[2026-05-24 07:31:23] [INFO ] Flatten gal took : 24 ms
[2026-05-24 07:31:23] [INFO ] Flatten gal took : 23 ms
[2026-05-24 07:31:23] [INFO ] Time to serialize gal into /tmp/CTLFireability13655335014452490780.gal : 6 ms
[2026-05-24 07:31:23] [INFO ] Time to serialize properties into /tmp/CTLFireability11057887275054443017.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/CTLFireability13655335014452490780.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11057887275054443017.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:31:53] [INFO ] Flatten gal took : 25 ms
[2026-05-24 07:31:53] [INFO ] Applying decomposition
[2026-05-24 07:31:53] [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/graph9891854433374020112.txt' '-o' '/tmp/graph9891854433374020112.bin' '-w' '/tmp/graph9891854433374020112.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9891854433374020112.bin' '-l' '-1' '-v' '-w' '/tmp/graph9891854433374020112.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:31:53] [INFO ] Decomposing Gal with order
[2026-05-24 07:31:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:31:53] [INFO ] Removed a total of 1632 redundant transitions.
[2026-05-24 07:31:53] [INFO ] Flatten gal took : 42 ms
[2026-05-24 07:31:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 127 labels/synchronizations in 9 ms.
[2026-05-24 07:31:53] [INFO ] Time to serialize gal into /tmp/CTLFireability933263208543014002.gal : 9 ms
[2026-05-24 07:31:53] [INFO ] Time to serialize properties into /tmp/CTLFireability12128662729138781530.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/CTLFireability933263208543014002.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12128662729138781530.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,4.59266e+105,0.193237,11456,122,8,1775,209,990,2073,37,247,0


Converting to forward existential form...Done !
original formula: EF(AG(EF(((i9.u158.p3318==1)||(i8.u236.p4104==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U ((i9.u158.p3318==1)||(i8.u236.p4104==1)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.38609,64736,1,0,131914,209,4152,346122,122,304,127711
FORMULA DLCflexbar-PT-2b-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 2627/2627 places, 4363/4363 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 2564 transition count 4254
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 2564 transition count 4254
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 163 place count 2527 transition count 4215
Iterating global reduction 0 with 37 rules applied. Total rules applied 200 place count 2527 transition count 4215
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 202 place count 2527 transition count 4213
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 217 place count 2512 transition count 4198
Iterating global reduction 1 with 15 rules applied. Total rules applied 232 place count 2512 transition count 4198
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 234 place count 2512 transition count 4196
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 243 place count 2503 transition count 4187
Iterating global reduction 2 with 9 rules applied. Total rules applied 252 place count 2503 transition count 4187
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 258 place count 2497 transition count 4181
Iterating global reduction 2 with 6 rules applied. Total rules applied 264 place count 2497 transition count 4181
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 267 place count 2494 transition count 4178
Iterating global reduction 2 with 3 rules applied. Total rules applied 270 place count 2494 transition count 4178
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 272 place count 2492 transition count 4176
Iterating global reduction 2 with 2 rules applied. Total rules applied 274 place count 2492 transition count 4176
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 276 place count 2490 transition count 4174
Iterating global reduction 2 with 2 rules applied. Total rules applied 278 place count 2490 transition count 4174
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 279 place count 2489 transition count 4173
Iterating global reduction 2 with 1 rules applied. Total rules applied 280 place count 2489 transition count 4173
Applied a total of 280 rules in 1388 ms. Remains 2489 /2627 variables (removed 138) and now considering 4173/4363 (removed 190) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1444475944100263326.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1284724092148355575.kers'
[2026-05-24 07:31:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1444475944100263326.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1284724092148355575.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 4173 rows 2489 cols 12029 entries
Finished phase 1 with 2293 SingleSign rule and 0 generalized
[2026-05-24 07:31:56] [INFO ] Computed 196 invariants in 33 ms
Computed 196 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-1284724092148355575.kers
Total runtime 37 ms.
[2026-05-24 07:31:57] [INFO ] Implicit Places using invariants in 1271 ms returned []
[2026-05-24 07:31:57] [INFO ] Invariant cache hit.
[2026-05-24 07:32:00] [INFO ] Implicit Places using invariants and state equation in 2761 ms returned []
Implicit Place search using SMT with State Equation took 4034 ms to find 0 implicit places.
Running 4172 sub problems to find dead transitions.
[2026-05-24 07:32:00] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2488/6662 variables, and 0 constraints, problems are : Problem set: 0 solved, 4172 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2489 constraints, PredecessorRefiner: 4172/4172 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4172 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2488/6662 variables, and 0 constraints, problems are : Problem set: 0 solved, 4172 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2489 constraints, PredecessorRefiner: 0/4172 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61788ms problems are : Problem set: 0 solved, 4172 unsolved
Search for dead transitions found 0 dead transitions in 61795ms
Starting structural reductions in LTL mode, iteration 1 : 2489/2627 places, 4173/4363 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67232 ms. Remains : 2489/2627 places, 4173/4363 transitions.
[2026-05-24 07:33:02] [INFO ] Flatten gal took : 44 ms
[2026-05-24 07:33:02] [INFO ] Flatten gal took : 53 ms
[2026-05-24 07:33:02] [INFO ] Input system was already deterministic with 4173 transitions.
[2026-05-24 07:33:02] [INFO ] Flatten gal took : 91 ms
[2026-05-24 07:33:02] [INFO ] Flatten gal took : 50 ms
[2026-05-24 07:33:02] [INFO ] Time to serialize gal into /tmp/CTLFireability11174756085071263876.gal : 13 ms
[2026-05-24 07:33:02] [INFO ] Time to serialize properties into /tmp/CTLFireability5014435604013564532.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/CTLFireability11174756085071263876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5014435604013564532.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:33:32] [INFO ] Flatten gal took : 47 ms
[2026-05-24 07:33:32] [INFO ] Applying decomposition
[2026-05-24 07:33:32] [INFO ] Flatten gal took : 46 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/graph2850373090368271388.txt' '-o' '/tmp/graph2850373090368271388.bin' '-w' '/tmp/graph2850373090368271388.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2850373090368271388.bin' '-l' '-1' '-v' '-w' '/tmp/graph2850373090368271388.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:33:33] [INFO ] Decomposing Gal with order
[2026-05-24 07:33:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:33:33] [INFO ] Removed a total of 3764 redundant transitions.
[2026-05-24 07:33:33] [INFO ] Flatten gal took : 96 ms
[2026-05-24 07:33:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 133 labels/synchronizations in 36 ms.
[2026-05-24 07:33:33] [INFO ] Time to serialize gal into /tmp/CTLFireability13895653858435805625.gal : 23 ms
[2026-05-24 07:33:33] [INFO ] Time to serialize properties into /tmp/CTLFireability7000976131775301459.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/CTLFireability13895653858435805625.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7000976131775301459.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2627/2627 places, 4363/4363 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 2566 transition count 4256
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 2566 transition count 4256
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 158 place count 2530 transition count 4218
Iterating global reduction 0 with 36 rules applied. Total rules applied 194 place count 2530 transition count 4218
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 196 place count 2530 transition count 4216
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 212 place count 2514 transition count 4200
Iterating global reduction 1 with 16 rules applied. Total rules applied 228 place count 2514 transition count 4200
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 230 place count 2514 transition count 4198
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 240 place count 2504 transition count 4188
Iterating global reduction 2 with 10 rules applied. Total rules applied 250 place count 2504 transition count 4188
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 257 place count 2497 transition count 4181
Iterating global reduction 2 with 7 rules applied. Total rules applied 264 place count 2497 transition count 4181
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 268 place count 2493 transition count 4177
Iterating global reduction 2 with 4 rules applied. Total rules applied 272 place count 2493 transition count 4177
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 275 place count 2490 transition count 4174
Iterating global reduction 2 with 3 rules applied. Total rules applied 278 place count 2490 transition count 4174
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 281 place count 2487 transition count 4171
Iterating global reduction 2 with 3 rules applied. Total rules applied 284 place count 2487 transition count 4171
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 286 place count 2485 transition count 4169
Iterating global reduction 2 with 2 rules applied. Total rules applied 288 place count 2485 transition count 4169
Applied a total of 288 rules in 1395 ms. Remains 2485 /2627 variables (removed 142) and now considering 4169/4363 (removed 194) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-875977480840193988.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11689529033765899982.kers'
[2026-05-24 07:34:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-875977480840193988.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11689529033765899982.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 4169 rows 2485 cols 12021 entries
Finished phase 1 with 2289 SingleSign rule and 0 generalized
[2026-05-24 07:34:05] [INFO ] Computed 196 invariants in 31 ms
Computed 196 P flows in 33 ms.
Exported basis to /tmp/petrispot-output-11689529033765899982.kers
Total runtime 44 ms.
[2026-05-24 07:34:06] [INFO ] Implicit Places using invariants in 1372 ms returned []
[2026-05-24 07:34:06] [INFO ] Invariant cache hit.
[2026-05-24 07:34:09] [INFO ] Implicit Places using invariants and state equation in 2947 ms returned []
Implicit Place search using SMT with State Equation took 4321 ms to find 0 implicit places.
Running 4168 sub problems to find dead transitions.
[2026-05-24 07:34:09] [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 2484/6654 variables, and 0 constraints, problems are : Problem set: 0 solved, 4168 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2485 constraints, PredecessorRefiner: 4168/4168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4168 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2484/6654 variables, and 0 constraints, problems are : Problem set: 0 solved, 4168 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2485 constraints, PredecessorRefiner: 0/4168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61773ms problems are : Problem set: 0 solved, 4168 unsolved
Search for dead transitions found 0 dead transitions in 61780ms
Starting structural reductions in LTL mode, iteration 1 : 2485/2627 places, 4169/4363 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67512 ms. Remains : 2485/2627 places, 4169/4363 transitions.
[2026-05-24 07:35:11] [INFO ] Flatten gal took : 42 ms
[2026-05-24 07:35:11] [INFO ] Flatten gal took : 46 ms
[2026-05-24 07:35:11] [INFO ] Input system was already deterministic with 4169 transitions.
[2026-05-24 07:35:11] [INFO ] Flatten gal took : 45 ms
[2026-05-24 07:35:11] [INFO ] Flatten gal took : 45 ms
[2026-05-24 07:35:11] [INFO ] Time to serialize gal into /tmp/CTLFireability9613848091761489661.gal : 13 ms
[2026-05-24 07:35:11] [INFO ] Time to serialize properties into /tmp/CTLFireability11503570890352844375.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/CTLFireability9613848091761489661.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11503570890352844375.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:35:41] [INFO ] Flatten gal took : 47 ms
[2026-05-24 07:35:41] [INFO ] Applying decomposition
[2026-05-24 07:35:41] [INFO ] Flatten gal took : 78 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/graph1875625709482543410.txt' '-o' '/tmp/graph1875625709482543410.bin' '-w' '/tmp/graph1875625709482543410.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1875625709482543410.bin' '-l' '-1' '-v' '-w' '/tmp/graph1875625709482543410.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:35:41] [INFO ] Decomposing Gal with order
[2026-05-24 07:35:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:35:42] [INFO ] Removed a total of 3756 redundant transitions.
[2026-05-24 07:35:42] [INFO ] Flatten gal took : 94 ms
[2026-05-24 07:35:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 163 labels/synchronizations in 34 ms.
[2026-05-24 07:35:42] [INFO ] Time to serialize gal into /tmp/CTLFireability16978974292051629792.gal : 20 ms
[2026-05-24 07:35:42] [INFO ] Time to serialize properties into /tmp/CTLFireability10955227648704115572.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/CTLFireability16978974292051629792.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10955227648704115572.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 : 2627/2627 places, 4363/4363 transitions.
Graph (trivial) has 2372 edges and 2627 vertex of which 476 / 2627 are part of one of the 35 SCC in 3 ms
Free SCC test removed 441 places
Ensure Unique test removed 490 transitions
Reduce isomorphic transitions removed 490 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 570 transitions
Trivial Post-agglo rules discarded 570 transitions
Performed 570 trivial Post agglomeration. Transition count delta: 570
Iterating post reduction 0 with 570 rules applied. Total rules applied 571 place count 2185 transition count 3302
Reduce places removed 570 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 1 with 651 rules applied. Total rules applied 1222 place count 1615 transition count 3221
Reduce places removed 52 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 54 rules applied. Total rules applied 1276 place count 1563 transition count 3219
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1277 place count 1562 transition count 3219
Performed 226 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 226 Pre rules applied. Total rules applied 1277 place count 1562 transition count 2993
Deduced a syphon composed of 226 places in 12 ms
Reduce places removed 226 places and 0 transitions.
Iterating global reduction 4 with 452 rules applied. Total rules applied 1729 place count 1336 transition count 2993
Discarding 90 places :
Symmetric choice reduction at 4 with 90 rule applications. Total rules 1819 place count 1246 transition count 2553
Iterating global reduction 4 with 90 rules applied. Total rules applied 1909 place count 1246 transition count 2553
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 1923 place count 1246 transition count 2539
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 23 Pre rules applied. Total rules applied 1923 place count 1246 transition count 2516
Deduced a syphon composed of 23 places in 9 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 5 with 46 rules applied. Total rules applied 1969 place count 1223 transition count 2516
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1970 place count 1222 transition count 2512
Iterating global reduction 5 with 1 rules applied. Total rules applied 1971 place count 1222 transition count 2512
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1972 place count 1222 transition count 2511
Performed 433 Post agglomeration using F-continuation condition.Transition count delta: 433
Deduced a syphon composed of 433 places in 0 ms
Reduce places removed 433 places and 0 transitions.
Iterating global reduction 6 with 866 rules applied. Total rules applied 2838 place count 789 transition count 2078
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 4 rules applied. Total rules applied 2842 place count 789 transition count 2074
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 2844 place count 788 transition count 2073
Renaming transitions due to excessive name length > 1024 char.
Discarding 34 places :
Symmetric choice reduction at 8 with 34 rule applications. Total rules 2878 place count 754 transition count 1747
Iterating global reduction 8 with 34 rules applied. Total rules applied 2912 place count 754 transition count 1747
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 8 with 31 rules applied. Total rules applied 2943 place count 754 transition count 1716
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 2949 place count 751 transition count 1713
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2950 place count 750 transition count 1690
Iterating global reduction 9 with 1 rules applied. Total rules applied 2951 place count 750 transition count 1690
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2952 place count 750 transition count 1689
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 10 with 8 rules applied. Total rules applied 2960 place count 750 transition count 1681
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 10 with 4 rules applied. Total rules applied 2964 place count 750 transition count 1677
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 2968 place count 746 transition count 1677
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 2969 place count 746 transition count 1677
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2970 place count 745 transition count 1676
Applied a total of 2970 rules in 452 ms. Remains 745 /2627 variables (removed 1882) and now considering 1676/4363 (removed 2687) transitions.
[2026-05-24 07:36:12] [INFO ] Flow matrix only has 1642 transitions (discarded 34 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-909041611471166919.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3942582012995644642.kers'
[2026-05-24 07:36:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-909041611471166919.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3942582012995644642.kers]
Normalized transition count is 1641 out of 1642 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1641 rows 745 cols 5056 entries
Finished phase 1 with 549 SingleSign rule and 0 generalized
[2026-05-24 07:36:12] [INFO ] Computed 196 invariants in 5 ms
Computed 196 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-3942582012995644642.kers
Total runtime 9 ms.
[2026-05-24 07:36:13] [INFO ] Implicit Places using invariants in 283 ms returned []
[2026-05-24 07:36:13] [INFO ] Flow matrix only has 1642 transitions (discarded 34 similar events)
[2026-05-24 07:36:13] [INFO ] Invariant cache hit.
[2026-05-24 07:36:13] [INFO ] Implicit Places using invariants and state equation in 726 ms returned []
Implicit Place search using SMT with State Equation took 1010 ms to find 0 implicit places.
[2026-05-24 07:36:13] [INFO ] Redundant transitions in 32 ms returned []
Running 1232 sub problems to find dead transitions.
[2026-05-24 07:36:13] [INFO ] Flow matrix only has 1642 transitions (discarded 34 similar events)
[2026-05-24 07:36:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 1232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1232 unsolved
At refinement iteration 2 (OVERLAPS) 172/745 variables, 172/196 constraints. Problems are: Problem set: 0 solved, 1232 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 745/2387 variables, and 196 constraints, problems are : Problem set: 0 solved, 1232 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/745 constraints, PredecessorRefiner: 1232/1232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 1232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1232 unsolved
At refinement iteration 2 (OVERLAPS) 172/745 variables, 172/196 constraints. Problems are: Problem set: 0 solved, 1232 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 745/2387 variables, and 196 constraints, problems are : Problem set: 0 solved, 1232 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/745 constraints, PredecessorRefiner: 0/1232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60344ms problems are : Problem set: 0 solved, 1232 unsolved
Search for dead transitions found 0 dead transitions in 60346ms
Starting structural reductions in SI_CTL mode, iteration 1 : 745/2627 places, 1676/4363 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61855 ms. Remains : 745/2627 places, 1676/4363 transitions.
[2026-05-24 07:37:14] [INFO ] Flatten gal took : 21 ms
[2026-05-24 07:37:14] [INFO ] Flatten gal took : 23 ms
[2026-05-24 07:37:14] [INFO ] Input system was already deterministic with 1676 transitions.
[2026-05-24 07:37:14] [INFO ] Flatten gal took : 20 ms
[2026-05-24 07:37:14] [INFO ] Flatten gal took : 21 ms
[2026-05-24 07:37:14] [INFO ] Time to serialize gal into /tmp/CTLFireability13798091633331281726.gal : 6 ms
[2026-05-24 07:37:14] [INFO ] Time to serialize properties into /tmp/CTLFireability8171547829181576386.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/CTLFireability13798091633331281726.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8171547829181576386.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:37:44] [INFO ] Flatten gal took : 26 ms
[2026-05-24 07:37:44] [INFO ] Applying decomposition
[2026-05-24 07:37:44] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9534586682377148716.txt' '-o' '/tmp/graph9534586682377148716.bin' '-w' '/tmp/graph9534586682377148716.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9534586682377148716.bin' '-l' '-1' '-v' '-w' '/tmp/graph9534586682377148716.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:37:44] [INFO ] Decomposing Gal with order
[2026-05-24 07:37:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:37:44] [INFO ] Removed a total of 1686 redundant transitions.
[2026-05-24 07:37:44] [INFO ] Flatten gal took : 35 ms
[2026-05-24 07:37:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 119 labels/synchronizations in 7 ms.
[2026-05-24 07:37:44] [INFO ] Time to serialize gal into /tmp/CTLFireability15884268597342108240.gal : 5 ms
[2026-05-24 07:37:44] [INFO ] Time to serialize properties into /tmp/CTLFireability6085979104011245346.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/CTLFireability15884268597342108240.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6085979104011245346.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.25661e+105,0.181984,11552,153,7,2209,224,1119,2274,29,240,0


Converting to forward existential form...Done !
original formula: EF(((i1.u9.p197==1) * (AG(EF(((i22.u94.p2375==1)&&(i7.u197.p3692==1)))) + ((i22.u94.p2375==1)&&(i10.u203.p3752==1)))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * (i1.u9.p197==1)) * !(E(TRUE U !(E(TRUE U ((i22.u94.p2375==1)&&(i7.u197.p3692==1)))))))] !=...257
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,3.51102,191384,1,0,425260,224,4748,1.30019e+06,91,240,175280
FORMULA DLCflexbar-PT-2b-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 2627/2627 places, 4363/4363 transitions.
Graph (trivial) has 2366 edges and 2627 vertex of which 475 / 2627 are part of one of the 35 SCC in 2 ms
Free SCC test removed 440 places
Ensure Unique test removed 488 transitions
Reduce isomorphic transitions removed 488 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 568 transitions
Trivial Post-agglo rules discarded 568 transitions
Performed 568 trivial Post agglomeration. Transition count delta: 568
Iterating post reduction 0 with 568 rules applied. Total rules applied 569 place count 2186 transition count 3306
Reduce places removed 568 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 1 with 649 rules applied. Total rules applied 1218 place count 1618 transition count 3225
Reduce places removed 52 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 56 rules applied. Total rules applied 1274 place count 1566 transition count 3221
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1277 place count 1564 transition count 3220
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1278 place count 1563 transition count 3220
Performed 225 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 225 Pre rules applied. Total rules applied 1278 place count 1563 transition count 2995
Deduced a syphon composed of 225 places in 12 ms
Reduce places removed 225 places and 0 transitions.
Iterating global reduction 5 with 450 rules applied. Total rules applied 1728 place count 1338 transition count 2995
Discarding 90 places :
Symmetric choice reduction at 5 with 90 rule applications. Total rules 1818 place count 1248 transition count 2552
Iterating global reduction 5 with 90 rules applied. Total rules applied 1908 place count 1248 transition count 2552
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 15 rules applied. Total rules applied 1923 place count 1248 transition count 2537
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 22 Pre rules applied. Total rules applied 1923 place count 1248 transition count 2515
Deduced a syphon composed of 22 places in 10 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 6 with 44 rules applied. Total rules applied 1967 place count 1226 transition count 2515
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1968 place count 1225 transition count 2511
Iterating global reduction 6 with 1 rules applied. Total rules applied 1969 place count 1225 transition count 2511
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1970 place count 1225 transition count 2510
Performed 434 Post agglomeration using F-continuation condition.Transition count delta: 434
Deduced a syphon composed of 434 places in 1 ms
Reduce places removed 434 places and 0 transitions.
Iterating global reduction 7 with 868 rules applied. Total rules applied 2838 place count 791 transition count 2076
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 2841 place count 791 transition count 2073
Renaming transitions due to excessive name length > 1024 char.
Discarding 33 places :
Symmetric choice reduction at 8 with 33 rule applications. Total rules 2874 place count 758 transition count 1751
Iterating global reduction 8 with 33 rules applied. Total rules applied 2907 place count 758 transition count 1751
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 8 with 30 rules applied. Total rules applied 2937 place count 758 transition count 1721
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 2943 place count 755 transition count 1718
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2944 place count 754 transition count 1695
Iterating global reduction 9 with 1 rules applied. Total rules applied 2945 place count 754 transition count 1695
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2946 place count 754 transition count 1694
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 10 with 8 rules applied. Total rules applied 2954 place count 754 transition count 1686
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 10 with 5 rules applied. Total rules applied 2959 place count 754 transition count 1681
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 2964 place count 749 transition count 1681
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2965 place count 748 transition count 1680
Applied a total of 2965 rules in 404 ms. Remains 748 /2627 variables (removed 1879) and now considering 1680/4363 (removed 2683) transitions.
[2026-05-24 07:37:48] [INFO ] Flow matrix only has 1646 transitions (discarded 34 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12355436387916845034.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9972747048668315780.kers'
[2026-05-24 07:37:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12355436387916845034.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9972747048668315780.kers]
Normalized transition count is 1645 out of 1646 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1645 rows 748 cols 5072 entries
Finished phase 1 with 552 SingleSign rule and 0 generalized
[2026-05-24 07:37:48] [INFO ] Computed 196 invariants in 5 ms
Computed 196 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-9972747048668315780.kers
Total runtime 10 ms.
[2026-05-24 07:37:48] [INFO ] Implicit Places using invariants in 292 ms returned []
[2026-05-24 07:37:48] [INFO ] Flow matrix only has 1646 transitions (discarded 34 similar events)
[2026-05-24 07:37:48] [INFO ] Invariant cache hit.
[2026-05-24 07:37:49] [INFO ] Implicit Places using invariants and state equation in 643 ms returned []
Implicit Place search using SMT with State Equation took 936 ms to find 0 implicit places.
[2026-05-24 07:37:49] [INFO ] Redundant transitions in 30 ms returned []
Running 1239 sub problems to find dead transitions.
[2026-05-24 07:37:49] [INFO ] Flow matrix only has 1646 transitions (discarded 34 similar events)
[2026-05-24 07:37:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/575 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1239 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/575 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1239 unsolved
At refinement iteration 2 (OVERLAPS) 173/748 variables, 173/196 constraints. Problems are: Problem set: 0 solved, 1239 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 748/2394 variables, and 196 constraints, problems are : Problem set: 0 solved, 1239 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/748 constraints, PredecessorRefiner: 1239/1239 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1239 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/575 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1239 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/575 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1239 unsolved
At refinement iteration 2 (OVERLAPS) 173/748 variables, 173/196 constraints. Problems are: Problem set: 0 solved, 1239 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 748/2394 variables, and 196 constraints, problems are : Problem set: 0 solved, 1239 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/748 constraints, PredecessorRefiner: 0/1239 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60304ms problems are : Problem set: 0 solved, 1239 unsolved
Search for dead transitions found 0 dead transitions in 60306ms
Starting structural reductions in SI_CTL mode, iteration 1 : 748/2627 places, 1680/4363 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61689 ms. Remains : 748/2627 places, 1680/4363 transitions.
[2026-05-24 07:38:49] [INFO ] Flatten gal took : 20 ms
[2026-05-24 07:38:49] [INFO ] Flatten gal took : 23 ms
[2026-05-24 07:38:49] [INFO ] Input system was already deterministic with 1680 transitions.
[2026-05-24 07:38:49] [INFO ] Flatten gal took : 22 ms
[2026-05-24 07:38:49] [INFO ] Flatten gal took : 23 ms
[2026-05-24 07:38:49] [INFO ] Time to serialize gal into /tmp/CTLFireability10572507179180683467.gal : 5 ms
[2026-05-24 07:38:49] [INFO ] Time to serialize properties into /tmp/CTLFireability14878832304620125755.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/CTLFireability10572507179180683467.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14878832304620125755.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:39:20] [INFO ] Flatten gal took : 21 ms
[2026-05-24 07:39:20] [INFO ] Applying decomposition
[2026-05-24 07:39:20] [INFO ] Flatten gal took : 21 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/graph3668929752403363329.txt' '-o' '/tmp/graph3668929752403363329.bin' '-w' '/tmp/graph3668929752403363329.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3668929752403363329.bin' '-l' '-1' '-v' '-w' '/tmp/graph3668929752403363329.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:39:20] [INFO ] Decomposing Gal with order
[2026-05-24 07:39:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:39:20] [INFO ] Removed a total of 1690 redundant transitions.
[2026-05-24 07:39:20] [INFO ] Flatten gal took : 34 ms
[2026-05-24 07:39:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 136 labels/synchronizations in 6 ms.
[2026-05-24 07:39:20] [INFO ] Time to serialize gal into /tmp/CTLFireability3497555959539656520.gal : 5 ms
[2026-05-24 07:39:20] [INFO ] Time to serialize properties into /tmp/CTLFireability8445455655491453434.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/CTLFireability3497555959539656520.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8445455655491453434.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,6.03076e+105,0.186605,11496,173,9,2450,254,1112,2809,43,307,0


Converting to forward existential form...Done !
original formula: EG(EF(((i13.u57.p1432==0) * !(E(((i0.u1.p118==1)&&(i22.u183.p3549==1)) U A(((i22.u94.p2375==1)&&(i14.u212.p3832==1)) U (i4.u191.p3635==1)...161
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((i13.u57.p1432==0) * !(E(((i0.u1.p118==1)&&(i22.u183.p3549==1)) U !((E(!((i4.u191.p3635==1)...275
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2627/2627 places, 4363/4363 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 2570 transition count 4282
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 2570 transition count 4282
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 147 place count 2537 transition count 4248
Iterating global reduction 0 with 33 rules applied. Total rules applied 180 place count 2537 transition count 4248
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 182 place count 2537 transition count 4246
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 197 place count 2522 transition count 4231
Iterating global reduction 1 with 15 rules applied. Total rules applied 212 place count 2522 transition count 4231
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 213 place count 2522 transition count 4230
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 223 place count 2512 transition count 4220
Iterating global reduction 2 with 10 rules applied. Total rules applied 233 place count 2512 transition count 4220
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 240 place count 2505 transition count 4213
Iterating global reduction 2 with 7 rules applied. Total rules applied 247 place count 2505 transition count 4213
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 251 place count 2501 transition count 4209
Iterating global reduction 2 with 4 rules applied. Total rules applied 255 place count 2501 transition count 4209
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 258 place count 2498 transition count 4206
Iterating global reduction 2 with 3 rules applied. Total rules applied 261 place count 2498 transition count 4206
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 264 place count 2495 transition count 4203
Iterating global reduction 2 with 3 rules applied. Total rules applied 267 place count 2495 transition count 4203
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 269 place count 2493 transition count 4201
Iterating global reduction 2 with 2 rules applied. Total rules applied 271 place count 2493 transition count 4201
Applied a total of 271 rules in 1373 ms. Remains 2493 /2627 variables (removed 134) and now considering 4201/4363 (removed 162) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16886210943548882507.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15864733037418693220.kers'
[2026-05-24 07:39:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16886210943548882507.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15864733037418693220.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 4201 rows 2493 cols 12131 entries
Finished phase 1 with 2297 SingleSign rule and 0 generalized
[2026-05-24 07:39:51] [INFO ] Computed 196 invariants in 29 ms
Computed 196 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-15864733037418693220.kers
Total runtime 37 ms.
[2026-05-24 07:39:52] [INFO ] Implicit Places using invariants in 1303 ms returned []
[2026-05-24 07:39:52] [INFO ] Invariant cache hit.
[2026-05-24 07:39:55] [INFO ] Implicit Places using invariants and state equation in 2752 ms returned []
Implicit Place search using SMT with State Equation took 4057 ms to find 0 implicit places.
Running 4200 sub problems to find dead transitions.
[2026-05-24 07:39:55] [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 2492/6694 variables, and 0 constraints, problems are : Problem set: 0 solved, 4200 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2493 constraints, PredecessorRefiner: 4200/4200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2492/6694 variables, and 0 constraints, problems are : Problem set: 0 solved, 4200 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2493 constraints, PredecessorRefiner: 0/4200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61716ms problems are : Problem set: 0 solved, 4200 unsolved
Search for dead transitions found 0 dead transitions in 61723ms
Starting structural reductions in LTL mode, iteration 1 : 2493/2627 places, 4201/4363 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67169 ms. Remains : 2493/2627 places, 4201/4363 transitions.
[2026-05-24 07:40:57] [INFO ] Flatten gal took : 44 ms
[2026-05-24 07:40:57] [INFO ] Flatten gal took : 59 ms
[2026-05-24 07:40:57] [INFO ] Input system was already deterministic with 4201 transitions.
[2026-05-24 07:40:57] [INFO ] Flatten gal took : 44 ms
[2026-05-24 07:40:57] [INFO ] Flatten gal took : 45 ms
[2026-05-24 07:40:57] [INFO ] Time to serialize gal into /tmp/CTLFireability10599455009636472451.gal : 14 ms
[2026-05-24 07:40:57] [INFO ] Time to serialize properties into /tmp/CTLFireability13978160527747465387.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/CTLFireability10599455009636472451.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13978160527747465387.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:41:27] [INFO ] Flatten gal took : 48 ms
[2026-05-24 07:41:27] [INFO ] Applying decomposition
[2026-05-24 07:41:28] [INFO ] Flatten gal took : 80 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/graph16854935666402751895.txt' '-o' '/tmp/graph16854935666402751895.bin' '-w' '/tmp/graph16854935666402751895.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16854935666402751895.bin' '-l' '-1' '-v' '-w' '/tmp/graph16854935666402751895.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:41:28] [INFO ] Decomposing Gal with order
[2026-05-24 07:41:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:41:28] [INFO ] Removed a total of 3800 redundant transitions.
[2026-05-24 07:41:28] [INFO ] Flatten gal took : 97 ms
[2026-05-24 07:41:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 137 labels/synchronizations in 29 ms.
[2026-05-24 07:41:28] [INFO ] Time to serialize gal into /tmp/CTLFireability2334052425428767132.gal : 21 ms
[2026-05-24 07:41:28] [INFO ] Time to serialize properties into /tmp/CTLFireability8525136525556192156.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/CTLFireability2334052425428767132.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8525136525556192156.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 2627/2627 places, 4363/4363 transitions.
Graph (trivial) has 2367 edges and 2627 vertex of which 476 / 2627 are part of one of the 35 SCC in 4 ms
Free SCC test removed 441 places
Ensure Unique test removed 490 transitions
Reduce isomorphic transitions removed 490 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 568 transitions
Trivial Post-agglo rules discarded 568 transitions
Performed 568 trivial Post agglomeration. Transition count delta: 568
Iterating post reduction 0 with 568 rules applied. Total rules applied 569 place count 2185 transition count 3304
Reduce places removed 568 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 1 with 649 rules applied. Total rules applied 1218 place count 1617 transition count 3223
Reduce places removed 52 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 56 rules applied. Total rules applied 1274 place count 1565 transition count 3219
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1277 place count 1563 transition count 3218
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1278 place count 1562 transition count 3218
Performed 226 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 226 Pre rules applied. Total rules applied 1278 place count 1562 transition count 2992
Deduced a syphon composed of 226 places in 14 ms
Reduce places removed 226 places and 0 transitions.
Iterating global reduction 5 with 452 rules applied. Total rules applied 1730 place count 1336 transition count 2992
Discarding 91 places :
Symmetric choice reduction at 5 with 91 rule applications. Total rules 1821 place count 1245 transition count 2529
Iterating global reduction 5 with 91 rules applied. Total rules applied 1912 place count 1245 transition count 2529
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 1926 place count 1245 transition count 2515
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 23 Pre rules applied. Total rules applied 1926 place count 1245 transition count 2492
Deduced a syphon composed of 23 places in 10 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 6 with 46 rules applied. Total rules applied 1972 place count 1222 transition count 2492
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1973 place count 1221 transition count 2488
Iterating global reduction 6 with 1 rules applied. Total rules applied 1974 place count 1221 transition count 2488
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1975 place count 1221 transition count 2487
Performed 431 Post agglomeration using F-continuation condition.Transition count delta: 431
Deduced a syphon composed of 431 places in 0 ms
Reduce places removed 431 places and 0 transitions.
Iterating global reduction 7 with 862 rules applied. Total rules applied 2837 place count 790 transition count 2056
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 2840 place count 790 transition count 2053
Renaming transitions due to excessive name length > 1024 char.
Discarding 32 places :
Symmetric choice reduction at 8 with 32 rule applications. Total rules 2872 place count 758 transition count 1754
Iterating global reduction 8 with 32 rules applied. Total rules applied 2904 place count 758 transition count 1754
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 8 with 29 rules applied. Total rules applied 2933 place count 758 transition count 1725
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 2939 place count 755 transition count 1722
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2940 place count 754 transition count 1699
Iterating global reduction 9 with 1 rules applied. Total rules applied 2941 place count 754 transition count 1699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2942 place count 754 transition count 1698
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 10 with 9 rules applied. Total rules applied 2951 place count 754 transition count 1689
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 10 with 3 rules applied. Total rules applied 2954 place count 754 transition count 1686
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 2957 place count 751 transition count 1686
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 2958 place count 751 transition count 1686
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2959 place count 750 transition count 1685
Applied a total of 2959 rules in 428 ms. Remains 750 /2627 variables (removed 1877) and now considering 1685/4363 (removed 2678) transitions.
[2026-05-24 07:41:59] [INFO ] Flow matrix only has 1651 transitions (discarded 34 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10690161771312796747.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16961914199544675619.kers'
[2026-05-24 07:41:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10690161771312796747.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16961914199544675619.kers]
Normalized transition count is 1650 out of 1651 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 1650 rows 750 cols 5097 entries
Finished phase 1 with 554 SingleSign rule and 0 generalized
[2026-05-24 07:41:59] [INFO ] Computed 196 invariants in 12 ms
Computed 196 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-16961914199544675619.kers
Total runtime 17 ms.
[2026-05-24 07:41:59] [INFO ] Implicit Places using invariants in 343 ms returned []
[2026-05-24 07:41:59] [INFO ] Flow matrix only has 1651 transitions (discarded 34 similar events)
[2026-05-24 07:41:59] [INFO ] Invariant cache hit.
[2026-05-24 07:42:00] [INFO ] Implicit Places using invariants and state equation in 671 ms returned []
Implicit Place search using SMT with State Equation took 1016 ms to find 0 implicit places.
[2026-05-24 07:42:00] [INFO ] Redundant transitions in 30 ms returned []
Running 1270 sub problems to find dead transitions.
[2026-05-24 07:42:00] [INFO ] Flow matrix only has 1651 transitions (discarded 34 similar events)
[2026-05-24 07:42:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/593 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 1270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/593 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1270 unsolved
At refinement iteration 2 (OVERLAPS) 157/750 variables, 172/196 constraints. Problems are: Problem set: 0 solved, 1270 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/2401 variables, and 196 constraints, problems are : Problem set: 0 solved, 1270 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 1270/1270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/593 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 1270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/593 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1270 unsolved
At refinement iteration 2 (OVERLAPS) 157/750 variables, 172/196 constraints. Problems are: Problem set: 0 solved, 1270 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/2401 variables, and 196 constraints, problems are : Problem set: 0 solved, 1270 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/750 constraints, PredecessorRefiner: 0/1270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60394ms problems are : Problem set: 0 solved, 1270 unsolved
Search for dead transitions found 0 dead transitions in 60397ms
Starting structural reductions in SI_CTL mode, iteration 1 : 750/2627 places, 1685/4363 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61884 ms. Remains : 750/2627 places, 1685/4363 transitions.
[2026-05-24 07:43:00] [INFO ] Flatten gal took : 20 ms
[2026-05-24 07:43:00] [INFO ] Flatten gal took : 23 ms
[2026-05-24 07:43:00] [INFO ] Input system was already deterministic with 1685 transitions.
[2026-05-24 07:43:00] [INFO ] Flatten gal took : 23 ms
[2026-05-24 07:43:00] [INFO ] Flatten gal took : 23 ms
[2026-05-24 07:43:00] [INFO ] Time to serialize gal into /tmp/CTLFireability7608771198815920424.gal : 6 ms
[2026-05-24 07:43:00] [INFO ] Time to serialize properties into /tmp/CTLFireability14563361070319025446.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/CTLFireability7608771198815920424.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14563361070319025446.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:43:30] [INFO ] Flatten gal took : 26 ms
[2026-05-24 07:43:30] [INFO ] Applying decomposition
[2026-05-24 07:43:30] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6906244314012147619.txt' '-o' '/tmp/graph6906244314012147619.bin' '-w' '/tmp/graph6906244314012147619.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6906244314012147619.bin' '-l' '-1' '-v' '-w' '/tmp/graph6906244314012147619.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:43:30] [INFO ] Decomposing Gal with order
[2026-05-24 07:43:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:43:30] [INFO ] Removed a total of 1693 redundant transitions.
[2026-05-24 07:43:30] [INFO ] Flatten gal took : 33 ms
[2026-05-24 07:43:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 124 labels/synchronizations in 8 ms.
[2026-05-24 07:43:31] [INFO ] Time to serialize gal into /tmp/CTLFireability5632083231703765.gal : 5 ms
[2026-05-24 07:43:31] [INFO ] Time to serialize properties into /tmp/CTLFireability13586789309173415017.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/CTLFireability5632083231703765.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13586789309173415017.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 -...260
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,5.70181e+105,0.190965,11648,257,15,3493,251,1200,3683,49,344,0


Converting to forward existential form...Done !
original formula: (AF((EF(((i19.u81.p2046==1)&&(i19.u181.p3522==1))) * ((i21.u91.p2285==0)||(i8.u37.p918==0)))) + EF((((i20.i0.u82.p2107==1)&&(i17.u137.p30...185
=> equivalent forward existential formula: [FwdG((Init * !(E(TRUE U (((i20.i0.u82.p2107==1)&&(i17.u137.p3079==1))||(i7.u118.p2886==1))))),!((E(TRUE U ((i19...245
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an 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
(forward)formula 0,1,0.562868,25132,1,0,41067,251,5491,87432,160,344,66331
FORMULA DLCflexbar-PT-2b-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 2627/2627 places, 4363/4363 transitions.
Graph (trivial) has 2371 edges and 2627 vertex of which 476 / 2627 are part of one of the 35 SCC in 1 ms
Free SCC test removed 441 places
Ensure Unique test removed 490 transitions
Reduce isomorphic transitions removed 490 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 566 transitions
Trivial Post-agglo rules discarded 566 transitions
Performed 566 trivial Post agglomeration. Transition count delta: 566
Iterating post reduction 0 with 566 rules applied. Total rules applied 567 place count 2185 transition count 3306
Reduce places removed 566 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 1 with 647 rules applied. Total rules applied 1214 place count 1619 transition count 3225
Reduce places removed 52 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 56 rules applied. Total rules applied 1270 place count 1567 transition count 3221
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1273 place count 1565 transition count 3220
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1274 place count 1564 transition count 3220
Performed 227 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 227 Pre rules applied. Total rules applied 1274 place count 1564 transition count 2993
Deduced a syphon composed of 227 places in 14 ms
Reduce places removed 227 places and 0 transitions.
Iterating global reduction 5 with 454 rules applied. Total rules applied 1728 place count 1337 transition count 2993
Discarding 90 places :
Symmetric choice reduction at 5 with 90 rule applications. Total rules 1818 place count 1247 transition count 2531
Iterating global reduction 5 with 90 rules applied. Total rules applied 1908 place count 1247 transition count 2531
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 1922 place count 1247 transition count 2517
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 23 Pre rules applied. Total rules applied 1922 place count 1247 transition count 2494
Deduced a syphon composed of 23 places in 11 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 6 with 46 rules applied. Total rules applied 1968 place count 1224 transition count 2494
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1969 place count 1223 transition count 2490
Iterating global reduction 6 with 1 rules applied. Total rules applied 1970 place count 1223 transition count 2490
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1971 place count 1223 transition count 2489
Performed 433 Post agglomeration using F-continuation condition.Transition count delta: 433
Deduced a syphon composed of 433 places in 0 ms
Reduce places removed 433 places and 0 transitions.
Iterating global reduction 7 with 866 rules applied. Total rules applied 2837 place count 790 transition count 2056
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 2840 place count 790 transition count 2053
Renaming transitions due to excessive name length > 1024 char.
Discarding 34 places :
Symmetric choice reduction at 8 with 34 rule applications. Total rules 2874 place count 756 transition count 1727
Iterating global reduction 8 with 34 rules applied. Total rules applied 2908 place count 756 transition count 1727
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 8 with 31 rules applied. Total rules applied 2939 place count 756 transition count 1696
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 2945 place count 753 transition count 1693
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2946 place count 752 transition count 1670
Iterating global reduction 9 with 1 rules applied. Total rules applied 2947 place count 752 transition count 1670
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2948 place count 752 transition count 1669
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 10 with 9 rules applied. Total rules applied 2957 place count 752 transition count 1660
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 10 with 5 rules applied. Total rules applied 2962 place count 752 transition count 1655
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 2967 place count 747 transition count 1655
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2968 place count 746 transition count 1654
Applied a total of 2968 rules in 436 ms. Remains 746 /2627 variables (removed 1881) and now considering 1654/4363 (removed 2709) transitions.
[2026-05-24 07:43:32] [INFO ] Flow matrix only has 1620 transitions (discarded 34 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11589652819426689251.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12040948898842536543.kers'
[2026-05-24 07:43:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11589652819426689251.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12040948898842536543.kers]
Normalized transition count is 1619 out of 1620 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 1619 rows 746 cols 4974 entries
Finished phase 1 with 550 SingleSign rule and 0 generalized
[2026-05-24 07:43:32] [INFO ] Computed 196 invariants in 13 ms
Computed 196 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-12040948898842536543.kers
Total runtime 17 ms.
[2026-05-24 07:43:32] [INFO ] Implicit Places using invariants in 316 ms returned []
[2026-05-24 07:43:32] [INFO ] Flow matrix only has 1620 transitions (discarded 34 similar events)
[2026-05-24 07:43:32] [INFO ] Invariant cache hit.
[2026-05-24 07:43:32] [INFO ] Implicit Places using invariants and state equation in 648 ms returned []
Implicit Place search using SMT with State Equation took 967 ms to find 0 implicit places.
[2026-05-24 07:43:33] [INFO ] Redundant transitions in 29 ms returned []
Running 1213 sub problems to find dead transitions.
[2026-05-24 07:43:33] [INFO ] Flow matrix only has 1620 transitions (discarded 34 similar events)
[2026-05-24 07:43:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
At refinement iteration 2 (OVERLAPS) 173/746 variables, 173/196 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 746/2366 variables, and 196 constraints, problems are : Problem set: 0 solved, 1213 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/746 constraints, PredecessorRefiner: 1213/1213 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1213 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
At refinement iteration 2 (OVERLAPS) 173/746 variables, 173/196 constraints. Problems are: Problem set: 0 solved, 1213 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 746/2366 variables, and 196 constraints, problems are : Problem set: 0 solved, 1213 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/746 constraints, PredecessorRefiner: 0/1213 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60345ms problems are : Problem set: 0 solved, 1213 unsolved
Search for dead transitions found 0 dead transitions in 60348ms
Starting structural reductions in SI_CTL mode, iteration 1 : 746/2627 places, 1654/4363 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61792 ms. Remains : 746/2627 places, 1654/4363 transitions.
[2026-05-24 07:44:33] [INFO ] Flatten gal took : 20 ms
[2026-05-24 07:44:33] [INFO ] Flatten gal took : 22 ms
[2026-05-24 07:44:33] [INFO ] Input system was already deterministic with 1654 transitions.
[2026-05-24 07:44:33] [INFO ] Flatten gal took : 22 ms
[2026-05-24 07:44:33] [INFO ] Flatten gal took : 22 ms
[2026-05-24 07:44:33] [INFO ] Time to serialize gal into /tmp/CTLFireability9334943722814573338.gal : 5 ms
[2026-05-24 07:44:33] [INFO ] Time to serialize properties into /tmp/CTLFireability1900112616187178146.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/CTLFireability9334943722814573338.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1900112616187178146.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:45:03] [INFO ] Flatten gal took : 22 ms
[2026-05-24 07:45:03] [INFO ] Applying decomposition
[2026-05-24 07:45:03] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph83569922349558259.txt' '-o' '/tmp/graph83569922349558259.bin' '-w' '/tmp/graph83569922349558259.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph83569922349558259.bin' '-l' '-1' '-v' '-w' '/tmp/graph83569922349558259.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:45:03] [INFO ] Decomposing Gal with order
[2026-05-24 07:45:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:45:03] [INFO ] Removed a total of 1645 redundant transitions.
[2026-05-24 07:45:03] [INFO ] Flatten gal took : 32 ms
[2026-05-24 07:45:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 131 labels/synchronizations in 6 ms.
[2026-05-24 07:45:03] [INFO ] Time to serialize gal into /tmp/CTLFireability15408803612429778372.gal : 5 ms
[2026-05-24 07:45:03] [INFO ] Time to serialize properties into /tmp/CTLFireability5862423984464537249.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/CTLFireability15408803612429778372.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5862423984464537249.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.64861e+105,0.178485,11452,163,7,2119,211,1046,2110,33,250,0


Converting to forward existential form...Done !
original formula: AG(!(E((i6.u25.p736==1) U EF((i12.i0.u50.p1277==1)))))
=> equivalent forward existential formula: [(FwdU(FwdU(FwdU(Init,TRUE),(i6.u25.p736==1)),TRUE) * (i12.i0.u50.p1277==1))] = FALSE
(forward)formula 0,0,0.209682,11720,1,0,3009,211,2955,3787,51,250,5968
FORMULA DLCflexbar-PT-2b-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 2627/2627 places, 4363/4363 transitions.
Graph (trivial) has 2376 edges and 2627 vertex of which 491 / 2627 are part of one of the 36 SCC in 7 ms
Free SCC test removed 455 places
Ensure Unique test removed 506 transitions
Reduce isomorphic transitions removed 506 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 562 transitions
Trivial Post-agglo rules discarded 562 transitions
Performed 562 trivial Post agglomeration. Transition count delta: 562
Iterating post reduction 0 with 562 rules applied. Total rules applied 563 place count 2171 transition count 3294
Reduce places removed 562 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 1 with 643 rules applied. Total rules applied 1206 place count 1609 transition count 3213
Reduce places removed 52 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 56 rules applied. Total rules applied 1262 place count 1557 transition count 3209
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1264 place count 1555 transition count 3209
Performed 223 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 223 Pre rules applied. Total rules applied 1264 place count 1555 transition count 2986
Deduced a syphon composed of 223 places in 13 ms
Reduce places removed 223 places and 0 transitions.
Iterating global reduction 4 with 446 rules applied. Total rules applied 1710 place count 1332 transition count 2986
Discarding 93 places :
Symmetric choice reduction at 4 with 93 rule applications. Total rules 1803 place count 1239 transition count 2518
Iterating global reduction 4 with 93 rules applied. Total rules applied 1896 place count 1239 transition count 2518
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 1911 place count 1239 transition count 2503
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 23 Pre rules applied. Total rules applied 1911 place count 1239 transition count 2480
Deduced a syphon composed of 23 places in 10 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 5 with 46 rules applied. Total rules applied 1957 place count 1216 transition count 2480
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1958 place count 1215 transition count 2476
Iterating global reduction 5 with 1 rules applied. Total rules applied 1959 place count 1215 transition count 2476
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1960 place count 1215 transition count 2475
Performed 431 Post agglomeration using F-continuation condition.Transition count delta: 431
Deduced a syphon composed of 431 places in 0 ms
Reduce places removed 431 places and 0 transitions.
Iterating global reduction 6 with 862 rules applied. Total rules applied 2822 place count 784 transition count 2044
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 2824 place count 784 transition count 2042
Renaming transitions due to excessive name length > 1024 char.
Discarding 34 places :
Symmetric choice reduction at 7 with 34 rule applications. Total rules 2858 place count 750 transition count 1716
Iterating global reduction 7 with 34 rules applied. Total rules applied 2892 place count 750 transition count 1716
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 7 with 31 rules applied. Total rules applied 2923 place count 750 transition count 1685
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 2927 place count 748 transition count 1683
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2928 place count 747 transition count 1660
Iterating global reduction 8 with 1 rules applied. Total rules applied 2929 place count 747 transition count 1660
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2930 place count 747 transition count 1659
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 2938 place count 747 transition count 1651
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 9 with 4 rules applied. Total rules applied 2942 place count 747 transition count 1647
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2946 place count 743 transition count 1647
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2947 place count 742 transition count 1646
Applied a total of 2947 rules in 375 ms. Remains 742 /2627 variables (removed 1885) and now considering 1646/4363 (removed 2717) transitions.
[2026-05-24 07:45:04] [INFO ] Flow matrix only has 1611 transitions (discarded 35 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3365973239498276869.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-258254584569970061.kers'
[2026-05-24 07:45:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3365973239498276869.kers, --Pflows, --basisKERS=/tmp/petrispot-output-258254584569970061.kers]
Normalized transition count is 1610 out of 1611 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 1610 rows 742 cols 4940 entries
Finished phase 1 with 546 SingleSign rule and 0 generalized
[2026-05-24 07:45:04] [INFO ] Computed 196 invariants in 8 ms
Computed 196 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-258254584569970061.kers
Total runtime 13 ms.
[2026-05-24 07:45:04] [INFO ] Implicit Places using invariants in 292 ms returned []
[2026-05-24 07:45:04] [INFO ] Flow matrix only has 1611 transitions (discarded 35 similar events)
[2026-05-24 07:45:04] [INFO ] Invariant cache hit.
[2026-05-24 07:45:05] [INFO ] Implicit Places using invariants and state equation in 605 ms returned []
Implicit Place search using SMT with State Equation took 899 ms to find 0 implicit places.
[2026-05-24 07:45:05] [INFO ] Redundant transitions in 29 ms returned []
Running 1202 sub problems to find dead transitions.
[2026-05-24 07:45:05] [INFO ] Flow matrix only has 1611 transitions (discarded 35 similar events)
[2026-05-24 07:45:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/570 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
At refinement iteration 2 (OVERLAPS) 172/742 variables, 172/196 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 742/2353 variables, and 196 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/742 constraints, PredecessorRefiner: 1202/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1202 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/570 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
At refinement iteration 2 (OVERLAPS) 172/742 variables, 172/196 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 742/2353 variables, and 196 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/742 constraints, PredecessorRefiner: 0/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60295ms problems are : Problem set: 0 solved, 1202 unsolved
Search for dead transitions found 0 dead transitions in 60297ms
Starting structural reductions in SI_CTL mode, iteration 1 : 742/2627 places, 1646/4363 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61607 ms. Remains : 742/2627 places, 1646/4363 transitions.
[2026-05-24 07:46:05] [INFO ] Flatten gal took : 19 ms
[2026-05-24 07:46:05] [INFO ] Flatten gal took : 21 ms
[2026-05-24 07:46:05] [INFO ] Input system was already deterministic with 1646 transitions.
[2026-05-24 07:46:05] [INFO ] Flatten gal took : 21 ms
[2026-05-24 07:46:05] [INFO ] Flatten gal took : 21 ms
[2026-05-24 07:46:05] [INFO ] Time to serialize gal into /tmp/CTLFireability13264979455811533709.gal : 5 ms
[2026-05-24 07:46:05] [INFO ] Time to serialize properties into /tmp/CTLFireability11420947629837504732.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/CTLFireability13264979455811533709.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11420947629837504732.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:46:35] [INFO ] Flatten gal took : 22 ms
[2026-05-24 07:46:35] [INFO ] Applying decomposition
[2026-05-24 07:46:35] [INFO ] Flatten gal took : 21 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/graph3350155575564412352.txt' '-o' '/tmp/graph3350155575564412352.bin' '-w' '/tmp/graph3350155575564412352.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3350155575564412352.bin' '-l' '-1' '-v' '-w' '/tmp/graph3350155575564412352.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:46:35] [INFO ] Decomposing Gal with order
[2026-05-24 07:46:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:46:36] [INFO ] Removed a total of 1632 redundant transitions.
[2026-05-24 07:46:36] [INFO ] Flatten gal took : 33 ms
[2026-05-24 07:46:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 125 labels/synchronizations in 6 ms.
[2026-05-24 07:46:36] [INFO ] Time to serialize gal into /tmp/CTLFireability13143814657961607814.gal : 5 ms
[2026-05-24 07:46:36] [INFO ] Time to serialize properties into /tmp/CTLFireability1839513993206267629.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/CTLFireability13143814657961607814.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1839513993206267629.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,2.44246e+105,0.175448,11496,141,7,1862,199,1036,1913,28,231,0


Converting to forward existential form...Done !
original formula: EG(AG((i20.u85.p2172==0)))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !((i20.u85.p2172==0)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an 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
(forward)formula 0,0,0.505355,22584,1,0,34890,199,4619,82215,89,231,49896
FORMULA DLCflexbar-PT-2b-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 2627/2627 places, 4363/4363 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 2569 transition count 4281
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 2569 transition count 4281
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 152 place count 2533 transition count 4243
Iterating global reduction 0 with 36 rules applied. Total rules applied 188 place count 2533 transition count 4243
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 190 place count 2533 transition count 4241
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 205 place count 2518 transition count 4226
Iterating global reduction 1 with 15 rules applied. Total rules applied 220 place count 2518 transition count 4226
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 222 place count 2518 transition count 4224
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 231 place count 2509 transition count 4215
Iterating global reduction 2 with 9 rules applied. Total rules applied 240 place count 2509 transition count 4215
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 247 place count 2502 transition count 4208
Iterating global reduction 2 with 7 rules applied. Total rules applied 254 place count 2502 transition count 4208
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 258 place count 2498 transition count 4204
Iterating global reduction 2 with 4 rules applied. Total rules applied 262 place count 2498 transition count 4204
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 265 place count 2495 transition count 4201
Iterating global reduction 2 with 3 rules applied. Total rules applied 268 place count 2495 transition count 4201
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 271 place count 2492 transition count 4198
Iterating global reduction 2 with 3 rules applied. Total rules applied 274 place count 2492 transition count 4198
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 276 place count 2490 transition count 4196
Iterating global reduction 2 with 2 rules applied. Total rules applied 278 place count 2490 transition count 4196
Applied a total of 278 rules in 1343 ms. Remains 2490 /2627 variables (removed 137) and now considering 4196/4363 (removed 167) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3637763694452102751.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17923580981127959261.kers'
[2026-05-24 07:46:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3637763694452102751.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17923580981127959261.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 4196 rows 2490 cols 12121 entries
Finished phase 1 with 2294 SingleSign rule and 0 generalized
[2026-05-24 07:46:37] [INFO ] Computed 196 invariants in 26 ms
Computed 196 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-17923580981127959261.kers
Total runtime 32 ms.
[2026-05-24 07:46:38] [INFO ] Implicit Places using invariants in 1075 ms returned []
[2026-05-24 07:46:38] [INFO ] Invariant cache hit.
[2026-05-24 07:46:41] [INFO ] Implicit Places using invariants and state equation in 2623 ms returned []
Implicit Place search using SMT with State Equation took 3701 ms to find 0 implicit places.
Running 4195 sub problems to find dead transitions.
[2026-05-24 07:46:41] [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 2489/6686 variables, and 0 constraints, problems are : Problem set: 0 solved, 4195 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2490 constraints, PredecessorRefiner: 4195/4195 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4195 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2489/6686 variables, and 0 constraints, problems are : Problem set: 0 solved, 4195 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2490 constraints, PredecessorRefiner: 0/4195 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61710ms problems are : Problem set: 0 solved, 4195 unsolved
Search for dead transitions found 0 dead transitions in 61717ms
Starting structural reductions in LTL mode, iteration 1 : 2490/2627 places, 4196/4363 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66778 ms. Remains : 2490/2627 places, 4196/4363 transitions.
[2026-05-24 07:47:43] [INFO ] Flatten gal took : 42 ms
[2026-05-24 07:47:43] [INFO ] Flatten gal took : 49 ms
[2026-05-24 07:47:43] [INFO ] Input system was already deterministic with 4196 transitions.
[2026-05-24 07:47:43] [INFO ] Flatten gal took : 48 ms
[2026-05-24 07:47:43] [INFO ] Flatten gal took : 49 ms
[2026-05-24 07:47:43] [INFO ] Time to serialize gal into /tmp/CTLFireability18255285384614006728.gal : 14 ms
[2026-05-24 07:47:43] [INFO ] Time to serialize properties into /tmp/CTLFireability3457929441472962149.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/CTLFireability18255285384614006728.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3457929441472962149.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:48:13] [INFO ] Flatten gal took : 46 ms
[2026-05-24 07:48:13] [INFO ] Applying decomposition
[2026-05-24 07:48:13] [INFO ] Flatten gal took : 47 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/graph16459907872457296396.txt' '-o' '/tmp/graph16459907872457296396.bin' '-w' '/tmp/graph16459907872457296396.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16459907872457296396.bin' '-l' '-1' '-v' '-w' '/tmp/graph16459907872457296396.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:48:14] [INFO ] Decomposing Gal with order
[2026-05-24 07:48:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:48:14] [INFO ] Removed a total of 3809 redundant transitions.
[2026-05-24 07:48:14] [INFO ] Flatten gal took : 98 ms
[2026-05-24 07:48:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 164 labels/synchronizations in 29 ms.
[2026-05-24 07:48:14] [INFO ] Time to serialize gal into /tmp/CTLFireability9198719001406342694.gal : 23 ms
[2026-05-24 07:48:14] [INFO ] Time to serialize properties into /tmp/CTLFireability4733582611248949376.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/CTLFireability9198719001406342694.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4733582611248949376.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2627/2627 places, 4363/4363 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 2576 transition count 4288
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 2576 transition count 4288
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 132 place count 2546 transition count 4256
Iterating global reduction 0 with 30 rules applied. Total rules applied 162 place count 2546 transition count 4256
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 164 place count 2546 transition count 4254
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 176 place count 2534 transition count 4242
Iterating global reduction 1 with 12 rules applied. Total rules applied 188 place count 2534 transition count 4242
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 190 place count 2534 transition count 4240
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 198 place count 2526 transition count 4232
Iterating global reduction 2 with 8 rules applied. Total rules applied 206 place count 2526 transition count 4232
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 211 place count 2521 transition count 4227
Iterating global reduction 2 with 5 rules applied. Total rules applied 216 place count 2521 transition count 4227
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 218 place count 2519 transition count 4225
Iterating global reduction 2 with 2 rules applied. Total rules applied 220 place count 2519 transition count 4225
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 222 place count 2517 transition count 4223
Iterating global reduction 2 with 2 rules applied. Total rules applied 224 place count 2517 transition count 4223
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 226 place count 2515 transition count 4221
Iterating global reduction 2 with 2 rules applied. Total rules applied 228 place count 2515 transition count 4221
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 230 place count 2513 transition count 4219
Iterating global reduction 2 with 2 rules applied. Total rules applied 232 place count 2513 transition count 4219
Applied a total of 232 rules in 1424 ms. Remains 2513 /2627 variables (removed 114) and now considering 4219/4363 (removed 144) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8501253756120132578.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7152914431551312244.kers'
[2026-05-24 07:48:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8501253756120132578.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7152914431551312244.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 4219 rows 2513 cols 12167 entries
Finished phase 1 with 2317 SingleSign rule and 0 generalized
[2026-05-24 07:48:45] [INFO ] Computed 196 invariants in 24 ms
Computed 196 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-7152914431551312244.kers
Total runtime 27 ms.
[2026-05-24 07:48:47] [INFO ] Implicit Places using invariants in 1333 ms returned []
[2026-05-24 07:48:47] [INFO ] Invariant cache hit.
[2026-05-24 07:48:50] [INFO ] Implicit Places using invariants and state equation in 3138 ms returned []
Implicit Place search using SMT with State Equation took 4478 ms to find 0 implicit places.
Running 4218 sub problems to find dead transitions.
[2026-05-24 07:48:50] [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 2512/6732 variables, and 0 constraints, problems are : Problem set: 0 solved, 4218 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2513 constraints, PredecessorRefiner: 4218/4218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4218 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2512/6732 variables, and 0 constraints, problems are : Problem set: 0 solved, 4218 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2513 constraints, PredecessorRefiner: 0/4218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61757ms problems are : Problem set: 0 solved, 4218 unsolved
Search for dead transitions found 0 dead transitions in 61764ms
Starting structural reductions in LTL mode, iteration 1 : 2513/2627 places, 4219/4363 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67681 ms. Remains : 2513/2627 places, 4219/4363 transitions.
[2026-05-24 07:49:52] [INFO ] Flatten gal took : 41 ms
[2026-05-24 07:49:52] [INFO ] Flatten gal took : 45 ms
[2026-05-24 07:49:52] [INFO ] Input system was already deterministic with 4219 transitions.
[2026-05-24 07:49:52] [INFO ] Flatten gal took : 45 ms
[2026-05-24 07:49:52] [INFO ] Flatten gal took : 47 ms
[2026-05-24 07:49:52] [INFO ] Time to serialize gal into /tmp/CTLFireability10319458547895320860.gal : 13 ms
[2026-05-24 07:49:52] [INFO ] Time to serialize properties into /tmp/CTLFireability12092891288565894810.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10319458547895320860.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12092891288565894810.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:50:22] [INFO ] Flatten gal took : 47 ms
[2026-05-24 07:50:22] [INFO ] Applying decomposition
[2026-05-24 07:50:22] [INFO ] Flatten gal took : 81 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/graph2297122750493158425.txt' '-o' '/tmp/graph2297122750493158425.bin' '-w' '/tmp/graph2297122750493158425.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2297122750493158425.bin' '-l' '-1' '-v' '-w' '/tmp/graph2297122750493158425.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:50:22] [INFO ] Decomposing Gal with order
[2026-05-24 07:50:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:50:23] [INFO ] Removed a total of 3836 redundant transitions.
[2026-05-24 07:50:23] [INFO ] Flatten gal took : 95 ms
[2026-05-24 07:50:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 114 labels/synchronizations in 27 ms.
[2026-05-24 07:50:23] [INFO ] Time to serialize gal into /tmp/CTLFireability14399216240264635152.gal : 21 ms
[2026-05-24 07:50:23] [INFO ] Time to serialize properties into /tmp/CTLFireability5075527785611198122.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/CTLFireability14399216240264635152.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5075527785611198122.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 : 2627/2627 places, 4363/4363 transitions.
Graph (trivial) has 2351 edges and 2627 vertex of which 465 / 2627 are part of one of the 37 SCC in 2 ms
Free SCC test removed 428 places
Ensure Unique test removed 472 transitions
Reduce isomorphic transitions removed 472 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 558 transitions
Trivial Post-agglo rules discarded 558 transitions
Performed 558 trivial Post agglomeration. Transition count delta: 558
Iterating post reduction 0 with 558 rules applied. Total rules applied 559 place count 2198 transition count 3332
Reduce places removed 558 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 1 with 637 rules applied. Total rules applied 1196 place count 1640 transition count 3253
Reduce places removed 51 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 55 rules applied. Total rules applied 1251 place count 1589 transition count 3249
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 4 rules applied. Total rules applied 1255 place count 1587 transition count 3247
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1257 place count 1585 transition count 3247
Performed 230 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 230 Pre rules applied. Total rules applied 1257 place count 1585 transition count 3017
Deduced a syphon composed of 230 places in 12 ms
Reduce places removed 230 places and 0 transitions.
Iterating global reduction 5 with 460 rules applied. Total rules applied 1717 place count 1355 transition count 3017
Discarding 82 places :
Symmetric choice reduction at 5 with 82 rule applications. Total rules 1799 place count 1273 transition count 2585
Iterating global reduction 5 with 82 rules applied. Total rules applied 1881 place count 1273 transition count 2585
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 1895 place count 1273 transition count 2571
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 21 Pre rules applied. Total rules applied 1895 place count 1273 transition count 2550
Deduced a syphon composed of 21 places in 10 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 6 with 42 rules applied. Total rules applied 1937 place count 1252 transition count 2550
Performed 442 Post agglomeration using F-continuation condition.Transition count delta: 442
Deduced a syphon composed of 442 places in 0 ms
Reduce places removed 442 places and 0 transitions.
Iterating global reduction 6 with 884 rules applied. Total rules applied 2821 place count 810 transition count 2108
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 2826 place count 810 transition count 2103
Renaming transitions due to excessive name length > 1024 char.
Discarding 30 places :
Symmetric choice reduction at 7 with 30 rule applications. Total rules 2856 place count 780 transition count 1831
Iterating global reduction 7 with 30 rules applied. Total rules applied 2886 place count 780 transition count 1831
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 7 with 27 rules applied. Total rules applied 2913 place count 780 transition count 1804
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 2923 place count 775 transition count 1799
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2924 place count 774 transition count 1776
Iterating global reduction 8 with 1 rules applied. Total rules applied 2925 place count 774 transition count 1776
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2926 place count 774 transition count 1775
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 2934 place count 774 transition count 1767
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 9 with 4 rules applied. Total rules applied 2938 place count 774 transition count 1763
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2942 place count 770 transition count 1763
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2943 place count 769 transition count 1762
Applied a total of 2943 rules in 351 ms. Remains 769 /2627 variables (removed 1858) and now considering 1762/4363 (removed 2601) transitions.
[2026-05-24 07:50:53] [INFO ] Flow matrix only has 1726 transitions (discarded 36 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-681917851091131188.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4601265206740002241.kers'
[2026-05-24 07:50:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-681917851091131188.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4601265206740002241.kers]
Normalized transition count is 1725 out of 1726 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 1725 rows 769 cols 5394 entries
Finished phase 1 with 573 SingleSign rule and 0 generalized
[2026-05-24 07:50:53] [INFO ] Computed 196 invariants in 12 ms
Computed 196 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-4601265206740002241.kers
Total runtime 17 ms.
[2026-05-24 07:50:54] [INFO ] Implicit Places using invariants in 308 ms returned []
[2026-05-24 07:50:54] [INFO ] Flow matrix only has 1726 transitions (discarded 36 similar events)
[2026-05-24 07:50:54] [INFO ] Invariant cache hit.
[2026-05-24 07:50:54] [INFO ] Implicit Places using invariants and state equation in 659 ms returned []
Implicit Place search using SMT with State Equation took 976 ms to find 0 implicit places.
[2026-05-24 07:50:54] [INFO ] Redundant transitions in 33 ms returned []
Running 1317 sub problems to find dead transitions.
[2026-05-24 07:50:54] [INFO ] Flow matrix only has 1726 transitions (discarded 36 similar events)
[2026-05-24 07:50:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/596 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1317 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 596/2495 variables, and 23 constraints, problems are : Problem set: 0 solved, 1317 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 23/196 constraints, State Equation: 0/769 constraints, PredecessorRefiner: 1317/1317 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1317 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/596 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1317 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/596 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1317 unsolved
At refinement iteration 2 (OVERLAPS) 173/769 variables, 173/196 constraints. Problems are: Problem set: 0 solved, 1317 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 769/2495 variables, and 196 constraints, problems are : Problem set: 0 solved, 1317 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 196/196 constraints, State Equation: 0/769 constraints, PredecessorRefiner: 0/1317 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60377ms problems are : Problem set: 0 solved, 1317 unsolved
Search for dead transitions found 0 dead transitions in 60380ms
Starting structural reductions in SI_CTL mode, iteration 1 : 769/2627 places, 1762/4363 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61756 ms. Remains : 769/2627 places, 1762/4363 transitions.
[2026-05-24 07:51:55] [INFO ] Flatten gal took : 20 ms
[2026-05-24 07:51:55] [INFO ] Flatten gal took : 22 ms
[2026-05-24 07:51:55] [INFO ] Input system was already deterministic with 1762 transitions.
[2026-05-24 07:51:55] [INFO ] Flatten gal took : 21 ms
[2026-05-24 07:51:55] [INFO ] Flatten gal took : 22 ms
[2026-05-24 07:51:55] [INFO ] Time to serialize gal into /tmp/CTLFireability5288973719871964400.gal : 6 ms
[2026-05-24 07:51:55] [INFO ] Time to serialize properties into /tmp/CTLFireability6647061813181662768.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/CTLFireability5288973719871964400.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6647061813181662768.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:52:25] [INFO ] Flatten gal took : 26 ms
[2026-05-24 07:52:25] [INFO ] Applying decomposition
[2026-05-24 07:52:25] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph92358139603871345.txt' '-o' '/tmp/graph92358139603871345.bin' '-w' '/tmp/graph92358139603871345.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph92358139603871345.bin' '-l' '-1' '-v' '-w' '/tmp/graph92358139603871345.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:52:25] [INFO ] Decomposing Gal with order
[2026-05-24 07:52:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:52:25] [INFO ] Removed a total of 1807 redundant transitions.
[2026-05-24 07:52:25] [INFO ] Flatten gal took : 36 ms
[2026-05-24 07:52:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 123 labels/synchronizations in 8 ms.
[2026-05-24 07:52:25] [INFO ] Time to serialize gal into /tmp/CTLFireability3041263731132020457.gal : 6 ms
[2026-05-24 07:52:25] [INFO ] Time to serialize properties into /tmp/CTLFireability6392186875617072986.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/CTLFireability3041263731132020457.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6392186875617072986.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,4.49014e+106,0.196268,11792,194,11,2828,311,1237,2854,55,392,0


Converting to forward existential form...Done !
original formula: (AG(E((i4.u21.p498==1) U EF(((EG((i10.i1.u251.p4147==1)) * (i22.u102.p2537==1)) * ((i5.u240.p4039==1)&&(i14.u59.p1471==1)))))) * A(((EF((...361
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E((i4.u21.p498==1) U E(TRUE U ((EG((i10.i1.u251.p4147==1)) * (i22.u102.p2537==1)) * ((i5....630
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an 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
(forward)formula 0,0,0.867913,49964,1,0,119715,311,5675,219352,163,683,31992
FORMULA DLCflexbar-PT-2b-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 2627/2627 places, 4363/4363 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 2567 transition count 4257
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 2567 transition count 4257
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 157 place count 2530 transition count 4218
Iterating global reduction 0 with 37 rules applied. Total rules applied 194 place count 2530 transition count 4218
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 196 place count 2530 transition count 4216
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 212 place count 2514 transition count 4200
Iterating global reduction 1 with 16 rules applied. Total rules applied 228 place count 2514 transition count 4200
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 230 place count 2514 transition count 4198
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 240 place count 2504 transition count 4188
Iterating global reduction 2 with 10 rules applied. Total rules applied 250 place count 2504 transition count 4188
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 257 place count 2497 transition count 4181
Iterating global reduction 2 with 7 rules applied. Total rules applied 264 place count 2497 transition count 4181
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 268 place count 2493 transition count 4177
Iterating global reduction 2 with 4 rules applied. Total rules applied 272 place count 2493 transition count 4177
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 275 place count 2490 transition count 4174
Iterating global reduction 2 with 3 rules applied. Total rules applied 278 place count 2490 transition count 4174
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 281 place count 2487 transition count 4171
Iterating global reduction 2 with 3 rules applied. Total rules applied 284 place count 2487 transition count 4171
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 286 place count 2485 transition count 4169
Iterating global reduction 2 with 2 rules applied. Total rules applied 288 place count 2485 transition count 4169
Applied a total of 288 rules in 1339 ms. Remains 2485 /2627 variables (removed 142) and now considering 4169/4363 (removed 194) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6910585965072785147.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8291159080789638590.kers'
[2026-05-24 07:52:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6910585965072785147.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8291159080789638590.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 4169 rows 2485 cols 12021 entries
Finished phase 1 with 2289 SingleSign rule and 0 generalized
[2026-05-24 07:52:27] [INFO ] Computed 196 invariants in 36 ms
Computed 196 P flows in 36 ms.
Exported basis to /tmp/petrispot-output-8291159080789638590.kers
Total runtime 47 ms.
[2026-05-24 07:52:29] [INFO ] Implicit Places using invariants in 1381 ms returned []
[2026-05-24 07:52:29] [INFO ] Invariant cache hit.
[2026-05-24 07:52:32] [INFO ] Implicit Places using invariants and state equation in 2875 ms returned []
Implicit Place search using SMT with State Equation took 4258 ms to find 0 implicit places.
Running 4168 sub problems to find dead transitions.
[2026-05-24 07:52:32] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2484/6654 variables, and 0 constraints, problems are : Problem set: 0 solved, 4168 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2485 constraints, PredecessorRefiner: 4168/4168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4168 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2484/6654 variables, and 0 constraints, problems are : Problem set: 0 solved, 4168 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/2485 constraints, PredecessorRefiner: 0/4168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61706ms problems are : Problem set: 0 solved, 4168 unsolved
Search for dead transitions found 0 dead transitions in 61713ms
Starting structural reductions in LTL mode, iteration 1 : 2485/2627 places, 4169/4363 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67326 ms. Remains : 2485/2627 places, 4169/4363 transitions.
[2026-05-24 07:53:33] [INFO ] Flatten gal took : 41 ms
[2026-05-24 07:53:33] [INFO ] Flatten gal took : 47 ms
[2026-05-24 07:53:34] [INFO ] Input system was already deterministic with 4169 transitions.
[2026-05-24 07:53:34] [INFO ] Flatten gal took : 45 ms
[2026-05-24 07:53:34] [INFO ] Flatten gal took : 46 ms
[2026-05-24 07:53:34] [INFO ] Time to serialize gal into /tmp/CTLFireability7495770589569190618.gal : 13 ms
[2026-05-24 07:53:34] [INFO ] Time to serialize properties into /tmp/CTLFireability2624269965188093254.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/CTLFireability7495770589569190618.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2624269965188093254.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 07:54:04] [INFO ] Flatten gal took : 46 ms
[2026-05-24 07:54:04] [INFO ] Applying decomposition
[2026-05-24 07:54:04] [INFO ] Flatten gal took : 43 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/graph18191396446845908942.txt' '-o' '/tmp/graph18191396446845908942.bin' '-w' '/tmp/graph18191396446845908942.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18191396446845908942.bin' '-l' '-1' '-v' '-w' '/tmp/graph18191396446845908942.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:54:04] [INFO ] Decomposing Gal with order
[2026-05-24 07:54:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:54:04] [INFO ] Removed a total of 3765 redundant transitions.
[2026-05-24 07:54:04] [INFO ] Flatten gal took : 88 ms
[2026-05-24 07:54:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 164 labels/synchronizations in 26 ms.
[2026-05-24 07:54:04] [INFO ] Time to serialize gal into /tmp/CTLFireability13082525447290997819.gal : 20 ms
[2026-05-24 07:54:04] [INFO ] Time to serialize properties into /tmp/CTLFireability16244349169933049389.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/CTLFireability13082525447290997819.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16244349169933049389.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.
[2026-05-24 07:54:35] [INFO ] Flatten gal took : 47 ms
[2026-05-24 07:54:35] [INFO ] Flatten gal took : 48 ms
[2026-05-24 07:54:35] [INFO ] Applying decomposition
[2026-05-24 07:54:35] [INFO ] Flatten gal took : 47 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/graph1474104258831645594.txt' '-o' '/tmp/graph1474104258831645594.bin' '-w' '/tmp/graph1474104258831645594.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1474104258831645594.bin' '-l' '-1' '-v' '-w' '/tmp/graph1474104258831645594.weights' '-q' '0' '-e' '0.001'
[2026-05-24 07:54:35] [INFO ] Decomposing Gal with order
[2026-05-24 07:54:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:54:35] [INFO ] Removed a total of 3891 redundant transitions.
[2026-05-24 07:54:35] [INFO ] Flatten gal took : 94 ms
[2026-05-24 07:54:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 159 labels/synchronizations in 31 ms.
[2026-05-24 07:54:35] [INFO ] Time to serialize gal into /tmp/CTLFireability17108432978503139733.gal : 21 ms
[2026-05-24 07:54:35] [INFO ] Time to serialize properties into /tmp/CTLFireability17580795549703275526.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/CTLFireability17108432978503139733.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17580795549703275526.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 10 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCflexbar-PT-2b"
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 DLCflexbar-PT-2b, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695500402"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-2b.tgz
mv DLCflexbar-PT-2b 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 ;