Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r050-smll-177946901100122.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Champagne-PT-H09T0R, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901100122
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 904K
-rw-r--r-- 1 mcc users 6.4K Mar 6 10:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 6 10:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 6 10:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 6 10:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 6 10:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 181K Mar 6 10:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 10:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Mar 6 10:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 366K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-00
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-01
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-02
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-03
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-04
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-05
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-06
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-07
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-08
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-09
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-10
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-11
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-12
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-13
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-14
FORMULA_NAME Champagne-PT-H09T0R-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779522730007

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Champagne-PT-H09T0R
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 07:52:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 07:52:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 07:52:12] [INFO ] Load time of PNML (sax parser for PT used): 290 ms
[2026-05-23 07:52:12] [INFO ] Transformed 979 places.
[2026-05-23 07:52:12] [INFO ] Transformed 1572 transitions.
[2026-05-23 07:52:12] [INFO ] Found NUPN structural information;
[2026-05-23 07:52:12] [INFO ] Parsed PT model containing 979 places and 1572 transitions and 4420 arcs in 518 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 20 ms.
Support contains 142 out of 979 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 979/979 places, 1572/1572 transitions.
Discarding 219 places :
Symmetric choice reduction at 0 with 219 rule applications. Total rules 219 place count 760 transition count 1353
Iterating global reduction 0 with 219 rules applied. Total rules applied 438 place count 760 transition count 1353
Discarding 109 places :
Symmetric choice reduction at 0 with 109 rule applications. Total rules 547 place count 651 transition count 1244
Iterating global reduction 0 with 109 rules applied. Total rules applied 656 place count 651 transition count 1244
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 708 place count 599 transition count 1166
Iterating global reduction 0 with 52 rules applied. Total rules applied 760 place count 599 transition count 1166
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 773 place count 599 transition count 1153
Applied a total of 773 rules in 277 ms. Remains 599 /979 variables (removed 380) and now considering 1153/1572 (removed 419) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9345748419379837126.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11236003664628680153.kers'
[2026-05-23 07:52:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9345748419379837126.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11236003664628680153.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1153 rows 599 cols 3514 entries
Finished phase 1 with 550 SingleSign rule and 0 generalized
[2026-05-23 07:52:13] [INFO ] Computed 49 invariants in 9 ms
Computed 49 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-11236003664628680153.kers
Total runtime 17 ms.
[2026-05-23 07:52:14] [INFO ] Implicit Places using invariants in 988 ms returned []
[2026-05-23 07:52:14] [INFO ] Invariant cache hit.
[2026-05-23 07:52:15] [INFO ] Implicit Places using invariants and state equation in 1115 ms returned []
Implicit Place search using SMT with State Equation took 2173 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2026-05-23 07:52:15] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 598/1752 variables, and 0 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30090 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/599 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 598/1752 variables, and 0 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 0/49 constraints, State Equation: 0/599 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60969ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61013ms
Starting structural reductions in LTL mode, iteration 1 : 599/979 places, 1153/1572 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63547 ms. Remains : 599/979 places, 1153/1572 transitions.
Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Applied a total of 0 rules in 21 ms. Remains 599 /599 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
[2026-05-23 07:53:16] [INFO ] Invariant cache hit.
[2026-05-23 07:53:17] [INFO ] Implicit Places using invariants in 443 ms returned []
[2026-05-23 07:53:17] [INFO ] Invariant cache hit.
[2026-05-23 07:53:18] [INFO ] Implicit Places using invariants and state equation in 958 ms returned []
Implicit Place search using SMT with State Equation took 1404 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1427 ms. Remains : 599/599 places, 1153/1153 transitions.
Support contains 142 out of 599 places after structural reductions.
[2026-05-23 07:53:18] [INFO ] Flatten gal took : 226 ms
[2026-05-23 07:53:18] [INFO ] Flatten gal took : 133 ms
[2026-05-23 07:53:18] [INFO ] Input system was already deterministic with 1153 transitions.
Support contains 141 out of 599 places (down from 142) after GAL structural reductions.
RANDOM walk for 40000 steps (54 resets) in 1766 ms. (22 steps per ms) remains 9/93 properties
BEST_FIRST walk for 40004 steps (8 resets) in 205 ms. (194 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 6/7 properties
[2026-05-23 07:53:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp51 is UNSAT
At refinement iteration 1 (OVERLAPS) 215/235 variables, 17/17 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/17 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 364/599 variables, 32/49 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/599 variables, 0/49 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1153/1752 variables, 599/648 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1752 variables, 0/648 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/1752 variables, 0/648 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1752/1752 variables, and 648 constraints, problems are : Problem set: 1 solved, 5 unsolved in 1989 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 599/599 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 203/221 variables, 16/16 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/221 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 378/599 variables, 33/49 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/599 variables, 1/50 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/599 variables, 0/50 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 1153/1752 variables, 599/649 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1752 variables, 5/654 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1752 variables, 1/655 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1752 variables, 1/656 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1752 variables, 0/656 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/1752 variables, 0/656 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1752/1752 variables, and 656 constraints, problems are : Problem set: 1 solved, 5 unsolved in 2678 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 599/599 constraints, PredecessorRefiner: 5/6 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4685ms problems are : Problem set: 1 solved, 5 unsolved
Finished Parikh walk after 250 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=83 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 793 ms.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2026-05-23 07:53:25] [INFO ] Flatten gal took : 71 ms
[2026-05-23 07:53:25] [INFO ] Flatten gal took : 60 ms
[2026-05-23 07:53:25] [INFO ] Input system was already deterministic with 1153 transitions.
Computed a total of 85 stabilizing places and 85 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 65 place count 534 transition count 990
Iterating global reduction 0 with 65 rules applied. Total rules applied 130 place count 534 transition count 990
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 146 place count 534 transition count 974
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 179 place count 501 transition count 857
Iterating global reduction 1 with 33 rules applied. Total rules applied 212 place count 501 transition count 857
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 223 place count 501 transition count 846
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 238 place count 486 transition count 817
Iterating global reduction 2 with 15 rules applied. Total rules applied 253 place count 486 transition count 817
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 258 place count 486 transition count 812
Applied a total of 258 rules in 79 ms. Remains 486 /599 variables (removed 113) and now considering 812/1153 (removed 341) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-597217504762597404.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6391358055267811.kers'
[2026-05-23 07:53:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-597217504762597404.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6391358055267811.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 812 rows 486 cols 2390 entries
Finished phase 1 with 437 SingleSign rule and 0 generalized
[2026-05-23 07:53:25] [INFO ] Computed 49 invariants in 3 ms
Computed 49 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6391358055267811.kers
Total runtime 5 ms.
[2026-05-23 07:53:26] [INFO ] Implicit Places using invariants in 309 ms returned []
[2026-05-23 07:53:26] [INFO ] Invariant cache hit.
[2026-05-23 07:53:26] [INFO ] Implicit Places using invariants and state equation in 563 ms returned []
Implicit Place search using SMT with State Equation took 875 ms to find 0 implicit places.
Running 811 sub problems to find dead transitions.
[2026-05-23 07:53:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/485 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 1 (OVERLAPS) 1/486 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 811 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/1298 variables, and 49 constraints, problems are : Problem set: 0 solved, 811 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 0/486 constraints, PredecessorRefiner: 811/811 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 811 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/485 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 811 unsolved
At refinement iteration 1 (OVERLAPS) 1/486 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 811 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 486/1298 variables, and 49 constraints, problems are : Problem set: 0 solved, 811 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 0/486 constraints, PredecessorRefiner: 0/811 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60227ms problems are : Problem set: 0 solved, 811 unsolved
Search for dead transitions found 0 dead transitions in 60230ms
Starting structural reductions in LTL mode, iteration 1 : 486/599 places, 812/1153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61190 ms. Remains : 486/599 places, 812/1153 transitions.
[2026-05-23 07:54:26] [INFO ] Flatten gal took : 46 ms
[2026-05-23 07:54:26] [INFO ] Flatten gal took : 45 ms
[2026-05-23 07:54:27] [INFO ] Input system was already deterministic with 812 transitions.
[2026-05-23 07:54:27] [INFO ] Flatten gal took : 35 ms
[2026-05-23 07:54:27] [INFO ] Flatten gal took : 35 ms
[2026-05-23 07:54:27] [INFO ] Time to serialize gal into /tmp/CTLFireability13737929321609908887.gal : 38 ms
[2026-05-23 07:54:27] [INFO ] Time to serialize properties into /tmp/CTLFireability7662983342567383249.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13737929321609908887.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7662983342567383249.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 07:54:57] [INFO ] Flatten gal took : 22 ms
[2026-05-23 07:54:57] [INFO ] Applying decomposition
[2026-05-23 07:54:57] [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/graph7212069261993514176.txt' '-o' '/tmp/graph7212069261993514176.bin' '-w' '/tmp/graph7212069261993514176.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7212069261993514176.bin' '-l' '-1' '-v' '-w' '/tmp/graph7212069261993514176.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:54:57] [INFO ] Decomposing Gal with order
[2026-05-23 07:54:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:54:57] [INFO ] Removed a total of 759 redundant transitions.
[2026-05-23 07:54:57] [INFO ] Flatten gal took : 150 ms
[2026-05-23 07:54:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 45 ms.
[2026-05-23 07:54:58] [INFO ] Time to serialize gal into /tmp/CTLFireability16926079906572430925.gal : 17 ms
[2026-05-23 07:54:58] [INFO ] Time to serialize properties into /tmp/CTLFireability15011866906216955030.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/CTLFireability16926079906572430925.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15011866906216955030.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.76993e+46,0.543655,18284,1537,30,29488,779,1101,42142,72,1713,0


Converting to forward existential form...Done !
original formula: (EF(AX((i24.u82.p481==1))) + E(EX((i11.u73.p433==1)) U EF(((EG(((i2.u13.p66==1)&&(i3.u51.p296==1))) + (i35.u128.p767==1)) + (EX(((i37.i0....231
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX(!((i24.u82.p481==1)))))] != FALSE + (([FwdG(FwdU(FwdU(Init,EX((i11.u73.p433==1))),TRUE...431
Reverse transition relation is NOT exact ! Due to transitions t76, t206, t289, i0.t434, i1.t484, i2.t474, i3.t464, i3.t350, i3.u52.t354, i4.t454, i5.t444, ...1244
(forward)formula 0,1,2.14345,81816,1,0,236353,779,6045,190537,295,1713,416550
FORMULA Champagne-PT-H09T0R-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 535 transition count 988
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 535 transition count 988
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 145 place count 535 transition count 971
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 176 place count 504 transition count 867
Iterating global reduction 1 with 31 rules applied. Total rules applied 207 place count 504 transition count 867
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 217 place count 504 transition count 857
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 232 place count 489 transition count 819
Iterating global reduction 2 with 15 rules applied. Total rules applied 247 place count 489 transition count 819
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 253 place count 489 transition count 813
Applied a total of 253 rules in 71 ms. Remains 489 /599 variables (removed 110) and now considering 813/1153 (removed 340) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8619842088053420425.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7631236205714025660.kers'
[2026-05-23 07:55:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8619842088053420425.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7631236205714025660.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 813 rows 489 cols 2388 entries
Finished phase 1 with 440 SingleSign rule and 0 generalized
[2026-05-23 07:55:00] [INFO ] Computed 49 invariants in 4 ms
Computed 49 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7631236205714025660.kers
Total runtime 5 ms.
[2026-05-23 07:55:00] [INFO ] Implicit Places using invariants in 399 ms returned []
[2026-05-23 07:55:00] [INFO ] Invariant cache hit.
[2026-05-23 07:55:01] [INFO ] Implicit Places using invariants and state equation in 589 ms returned []
Implicit Place search using SMT with State Equation took 992 ms to find 0 implicit places.
Running 812 sub problems to find dead transitions.
[2026-05-23 07:55:01] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/488 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 812 unsolved
SMT process timed out in 30129ms, After SMT, problems are : Problem set: 0 solved, 812 unsolved
Search for dead transitions found 0 dead transitions in 30134ms
Starting structural reductions in LTL mode, iteration 1 : 489/599 places, 813/1153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31199 ms. Remains : 489/599 places, 813/1153 transitions.
[2026-05-23 07:55:31] [INFO ] Flatten gal took : 38 ms
[2026-05-23 07:55:31] [INFO ] Flatten gal took : 37 ms
[2026-05-23 07:55:31] [INFO ] Input system was already deterministic with 813 transitions.
[2026-05-23 07:55:31] [INFO ] Flatten gal took : 32 ms
[2026-05-23 07:55:31] [INFO ] Flatten gal took : 32 ms
[2026-05-23 07:55:31] [INFO ] Time to serialize gal into /tmp/CTLFireability3406938058452194178.gal : 9 ms
[2026-05-23 07:55:31] [INFO ] Time to serialize properties into /tmp/CTLFireability5095039889798142775.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/CTLFireability3406938058452194178.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5095039889798142775.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 07:56:01] [INFO ] Flatten gal took : 19 ms
[2026-05-23 07:56:01] [INFO ] Applying decomposition
[2026-05-23 07:56:01] [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/graph16078897122687343429.txt' '-o' '/tmp/graph16078897122687343429.bin' '-w' '/tmp/graph16078897122687343429.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16078897122687343429.bin' '-l' '-1' '-v' '-w' '/tmp/graph16078897122687343429.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:56:01] [INFO ] Decomposing Gal with order
[2026-05-23 07:56:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:56:01] [INFO ] Removed a total of 762 redundant transitions.
[2026-05-23 07:56:02] [INFO ] Flatten gal took : 52 ms
[2026-05-23 07:56:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 18 ms.
[2026-05-23 07:56:02] [INFO ] Time to serialize gal into /tmp/CTLFireability9556394774868852476.gal : 8 ms
[2026-05-23 07:56:02] [INFO ] Time to serialize properties into /tmp/CTLFireability3032292252521078328.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/CTLFireability9556394774868852476.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3032292252521078328.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.21003e+46,0.611683,20520,2417,22,33618,757,1087,48683,59,1507,0


Converting to forward existential form...Done !
original formula: (A(AF(!(EX(E((i1.u37.p202==1) U (i20.u72.p416==1))))) U (i8.u25.p136==1)) + AX(EF(((((((i33.u134.p775==0)&&(i33.u133.p771==0)) + ((AF((i4...335
=> equivalent forward existential formula: [(EY((Init * !(!((E(!((i8.u25.p136==1)) U (!(!(EG(!(!(EX(E((i1.u37.p202==1) U (i20.u72.p416==1)))))))) * !((i8.u...464
Reverse transition relation is NOT exact ! Due to transitions t46, t75, t157, t206, t278, i0.i0.i1.t188, i0.i0.i1.u108.t192, i0.i1.t118, i0.i1.i1.t119, i0....1248
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local 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
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 529 transition count 973
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 529 transition count 973
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 158 place count 529 transition count 955
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 193 place count 494 transition count 836
Iterating global reduction 1 with 35 rules applied. Total rules applied 228 place count 494 transition count 836
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 239 place count 494 transition count 825
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 256 place count 477 transition count 782
Iterating global reduction 2 with 17 rules applied. Total rules applied 273 place count 477 transition count 782
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 280 place count 477 transition count 775
Applied a total of 280 rules in 60 ms. Remains 477 /599 variables (removed 122) and now considering 775/1153 (removed 378) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16701205369282231550.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-602036239870287441.kers'
[2026-05-23 07:56:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16701205369282231550.kers, --Pflows, --basisKERS=/tmp/petrispot-output-602036239870287441.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 775 rows 477 cols 2260 entries
Finished phase 1 with 428 SingleSign rule and 0 generalized
[2026-05-23 07:56:32] [INFO ] Computed 49 invariants in 3 ms
Computed 49 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-602036239870287441.kers
Total runtime 4 ms.
[2026-05-23 07:56:32] [INFO ] Implicit Places using invariants in 304 ms returned []
[2026-05-23 07:56:32] [INFO ] Invariant cache hit.
[2026-05-23 07:56:33] [INFO ] Implicit Places using invariants and state equation in 770 ms returned []
Implicit Place search using SMT with State Equation took 1076 ms to find 0 implicit places.
Running 774 sub problems to find dead transitions.
[2026-05-23 07:56:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/476 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 774 unsolved
SMT process timed out in 30155ms, After SMT, problems are : Problem set: 0 solved, 774 unsolved
Search for dead transitions found 0 dead transitions in 30158ms
Starting structural reductions in LTL mode, iteration 1 : 477/599 places, 775/1153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31297 ms. Remains : 477/599 places, 775/1153 transitions.
[2026-05-23 07:57:03] [INFO ] Flatten gal took : 22 ms
[2026-05-23 07:57:03] [INFO ] Flatten gal took : 22 ms
[2026-05-23 07:57:03] [INFO ] Input system was already deterministic with 775 transitions.
[2026-05-23 07:57:03] [INFO ] Flatten gal took : 23 ms
[2026-05-23 07:57:03] [INFO ] Flatten gal took : 23 ms
[2026-05-23 07:57:03] [INFO ] Time to serialize gal into /tmp/CTLFireability17880170641934399035.gal : 7 ms
[2026-05-23 07:57:03] [INFO ] Time to serialize properties into /tmp/CTLFireability11180049099759088153.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/CTLFireability17880170641934399035.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11180049099759088153.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 07:57:33] [INFO ] Flatten gal took : 13 ms
[2026-05-23 07:57:33] [INFO ] Applying decomposition
[2026-05-23 07:57:33] [INFO ] Flatten gal took : 13 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/graph3095253152184288873.txt' '-o' '/tmp/graph3095253152184288873.bin' '-w' '/tmp/graph3095253152184288873.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3095253152184288873.bin' '-l' '-1' '-v' '-w' '/tmp/graph3095253152184288873.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:57:33] [INFO ] Decomposing Gal with order
[2026-05-23 07:57:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:57:33] [INFO ] Removed a total of 710 redundant transitions.
[2026-05-23 07:57:33] [INFO ] Flatten gal took : 41 ms
[2026-05-23 07:57:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 16 ms.
[2026-05-23 07:57:33] [INFO ] Time to serialize gal into /tmp/CTLFireability7857958057764377782.gal : 11 ms
[2026-05-23 07:57:33] [INFO ] Time to serialize properties into /tmp/CTLFireability2646909968206684636.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/CTLFireability7857958057764377782.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2646909968206684636.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,1.55226e+46,0.585433,16244,2061,20,25714,668,956,31205,49,1175,0


Converting to forward existential form...Done !
original formula: EX(EX(AG(AF((i3.u7.p28==0)))))
=> equivalent forward existential formula: [(EY(EY(Init)) * !(E(TRUE U !(!(EG(!((i3.u7.p28==0))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t46, t75, t114, t202, t271, i0.t405, i1.t385, i2.t465, i3.t484, i4.t475, i5.t455, i6.t445, i7...1182
Fast SCC detection found a local 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
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 533 transition count 983
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 533 transition count 983
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 148 place count 533 transition count 967
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 180 place count 501 transition count 871
Iterating global reduction 1 with 32 rules applied. Total rules applied 212 place count 501 transition count 871
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 221 place count 501 transition count 862
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 237 place count 485 transition count 820
Iterating global reduction 2 with 16 rules applied. Total rules applied 253 place count 485 transition count 820
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 260 place count 485 transition count 813
Applied a total of 260 rules in 45 ms. Remains 485 /599 variables (removed 114) and now considering 813/1153 (removed 340) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11060817694816074779.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17045940236543668914.kers'
[2026-05-23 07:58:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11060817694816074779.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17045940236543668914.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 813 rows 485 cols 2394 entries
Finished phase 1 with 436 SingleSign rule and 0 generalized
[2026-05-23 07:58:04] [INFO ] Computed 49 invariants in 3 ms
Computed 49 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17045940236543668914.kers
Total runtime 4 ms.
[2026-05-23 07:58:04] [INFO ] Implicit Places using invariants in 263 ms returned []
[2026-05-23 07:58:04] [INFO ] Invariant cache hit.
[2026-05-23 07:58:05] [INFO ] Implicit Places using invariants and state equation in 746 ms returned []
Implicit Place search using SMT with State Equation took 1011 ms to find 0 implicit places.
Running 812 sub problems to find dead transitions.
[2026-05-23 07:58:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/484 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 812 unsolved
SMT process timed out in 30118ms, After SMT, problems are : Problem set: 0 solved, 812 unsolved
Search for dead transitions found 0 dead transitions in 30121ms
Starting structural reductions in LTL mode, iteration 1 : 485/599 places, 813/1153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31178 ms. Remains : 485/599 places, 813/1153 transitions.
[2026-05-23 07:58:35] [INFO ] Flatten gal took : 19 ms
[2026-05-23 07:58:35] [INFO ] Flatten gal took : 21 ms
[2026-05-23 07:58:35] [INFO ] Input system was already deterministic with 813 transitions.
[2026-05-23 07:58:35] [INFO ] Flatten gal took : 21 ms
[2026-05-23 07:58:35] [INFO ] Flatten gal took : 21 ms
[2026-05-23 07:58:35] [INFO ] Time to serialize gal into /tmp/CTLFireability6579955330727011031.gal : 8 ms
[2026-05-23 07:58:35] [INFO ] Time to serialize properties into /tmp/CTLFireability15748853630523219939.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/CTLFireability6579955330727011031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15748853630523219939.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 07:59:05] [INFO ] Flatten gal took : 13 ms
[2026-05-23 07:59:05] [INFO ] Applying decomposition
[2026-05-23 07:59:05] [INFO ] Flatten gal took : 13 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/graph13984858150484413435.txt' '-o' '/tmp/graph13984858150484413435.bin' '-w' '/tmp/graph13984858150484413435.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13984858150484413435.bin' '-l' '-1' '-v' '-w' '/tmp/graph13984858150484413435.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:59:05] [INFO ] Decomposing Gal with order
[2026-05-23 07:59:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:59:05] [INFO ] Removed a total of 782 redundant transitions.
[2026-05-23 07:59:05] [INFO ] Flatten gal took : 39 ms
[2026-05-23 07:59:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 16 ms.
[2026-05-23 07:59:05] [INFO ] Time to serialize gal into /tmp/CTLFireability15333465836622508623.gal : 8 ms
[2026-05-23 07:59:05] [INFO ] Time to serialize properties into /tmp/CTLFireability3688543906086724849.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/CTLFireability15333465836622508623.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3688543906086724849.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,3.49279e+46,0.758484,23108,2434,27,39128,657,1072,64871,54,1372,0


Converting to forward existential form...Done !
original formula: A(EX((i2.u9.p39==1)) U E(A(((!((i21.u81.p463==1)&&(i27.u103.p590==1)))&&(i6.u23.p123!=1)) U (i24.u91.p527==1)) U E(!(EX(((i5.u20.p104==1)...200
=> equivalent forward existential formula: [((Init * !(EG(!(E(!((E(!((i24.u91.p527==1)) U (!(((!((i21.u81.p463==1)&&(i27.u103.p590==1)))&&(i6.u23.p123!=1))...782
Reverse transition relation is NOT exact ! Due to transitions t8, t59, t117, t206, i0.t412, i1.t492, i2.u10.t482, i3.t472, i4.t462, i4.t338, i4.u56.t342, i...1232
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 532 transition count 993
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 532 transition count 993
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 150 place count 532 transition count 977
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 184 place count 498 transition count 870
Iterating global reduction 1 with 34 rules applied. Total rules applied 218 place count 498 transition count 870
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 228 place count 498 transition count 860
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 245 place count 481 transition count 817
Iterating global reduction 2 with 17 rules applied. Total rules applied 262 place count 481 transition count 817
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 269 place count 481 transition count 810
Applied a total of 269 rules in 44 ms. Remains 481 /599 variables (removed 118) and now considering 810/1153 (removed 343) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16264601187416470598.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12108530112554585557.kers'
[2026-05-23 07:59:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16264601187416470598.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12108530112554585557.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 810 rows 481 cols 2392 entries
Finished phase 1 with 432 SingleSign rule and 0 generalized
[2026-05-23 07:59:35] [INFO ] Computed 49 invariants in 3 ms
Computed 49 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12108530112554585557.kers
Total runtime 5 ms.
[2026-05-23 07:59:36] [INFO ] Implicit Places using invariants in 337 ms returned []
[2026-05-23 07:59:36] [INFO ] Invariant cache hit.
[2026-05-23 07:59:36] [INFO ] Implicit Places using invariants and state equation in 846 ms returned []
Implicit Place search using SMT with State Equation took 1187 ms to find 0 implicit places.
Running 809 sub problems to find dead transitions.
[2026-05-23 07:59:36] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/480 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 809 unsolved
SMT process timed out in 30186ms, After SMT, problems are : Problem set: 0 solved, 809 unsolved
Search for dead transitions found 0 dead transitions in 30189ms
Starting structural reductions in LTL mode, iteration 1 : 481/599 places, 810/1153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31424 ms. Remains : 481/599 places, 810/1153 transitions.
[2026-05-23 08:00:07] [INFO ] Flatten gal took : 19 ms
[2026-05-23 08:00:07] [INFO ] Flatten gal took : 21 ms
[2026-05-23 08:00:07] [INFO ] Input system was already deterministic with 810 transitions.
[2026-05-23 08:00:07] [INFO ] Flatten gal took : 21 ms
[2026-05-23 08:00:07] [INFO ] Flatten gal took : 22 ms
[2026-05-23 08:00:07] [INFO ] Time to serialize gal into /tmp/CTLFireability10381677251050240703.gal : 6 ms
[2026-05-23 08:00:07] [INFO ] Time to serialize properties into /tmp/CTLFireability16480735760529240021.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/CTLFireability10381677251050240703.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16480735760529240021.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 08:00:37] [INFO ] Flatten gal took : 11 ms
[2026-05-23 08:00:37] [INFO ] Applying decomposition
[2026-05-23 08:00:37] [INFO ] Flatten gal took : 12 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/graph4315047853070513296.txt' '-o' '/tmp/graph4315047853070513296.bin' '-w' '/tmp/graph4315047853070513296.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4315047853070513296.bin' '-l' '-1' '-v' '-w' '/tmp/graph4315047853070513296.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:00:37] [INFO ] Decomposing Gal with order
[2026-05-23 08:00:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:00:37] [INFO ] Removed a total of 754 redundant transitions.
[2026-05-23 08:00:37] [INFO ] Flatten gal took : 37 ms
[2026-05-23 08:00:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 10 ms.
[2026-05-23 08:00:37] [INFO ] Time to serialize gal into /tmp/CTLFireability10109990224735801883.gal : 7 ms
[2026-05-23 08:00:37] [INFO ] Time to serialize properties into /tmp/CTLFireability5051131903715348026.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/CTLFireability10109990224735801883.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5051131903715348026.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,2.33583e+46,0.584933,21192,1961,37,33609,904,1063,58636,71,2124,0


Converting to forward existential form...Done !
original formula: AX(AG(AX(((AG(((i13.u31.p180==0)||(i13.u48.p274==0))) + (i23.u85.p501==0)) + ((i21.u101.p593==0)||(i10.u65.p387==0))))))
=> equivalent forward existential formula: [(FwdU(((EY(FwdU(EY(Init),TRUE)) * !(((i21.u101.p593==0)||(i10.u65.p387==0)))) * !((i23.u85.p501==0))),TRUE) * !...205
(forward)formula 0,0,1.04397,27496,1,0,45858,904,2328,93293,134,2124,106413
FORMULA Champagne-PT-H09T0R-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 536 transition count 993
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 536 transition count 993
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 142 place count 536 transition count 977
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 172 place count 506 transition count 900
Iterating global reduction 1 with 30 rules applied. Total rules applied 202 place count 506 transition count 900
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 208 place count 506 transition count 894
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 222 place count 492 transition count 854
Iterating global reduction 2 with 14 rules applied. Total rules applied 236 place count 492 transition count 854
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 243 place count 492 transition count 847
Applied a total of 243 rules in 40 ms. Remains 492 /599 variables (removed 107) and now considering 847/1153 (removed 306) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6194441262596307832.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17006622533500345835.kers'
[2026-05-23 08:00:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6194441262596307832.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17006622533500345835.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 847 rows 492 cols 2516 entries
Finished phase 1 with 443 SingleSign rule and 0 generalized
[2026-05-23 08:00:38] [INFO ] Computed 49 invariants in 3 ms
Computed 49 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17006622533500345835.kers
Total runtime 4 ms.
[2026-05-23 08:00:38] [INFO ] Implicit Places using invariants in 242 ms returned []
[2026-05-23 08:00:38] [INFO ] Invariant cache hit.
[2026-05-23 08:00:39] [INFO ] Implicit Places using invariants and state equation in 543 ms returned []
Implicit Place search using SMT with State Equation took 787 ms to find 0 implicit places.
Running 846 sub problems to find dead transitions.
[2026-05-23 08:00:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/491 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 846 unsolved
SMT process timed out in 30127ms, After SMT, problems are : Problem set: 0 solved, 846 unsolved
Search for dead transitions found 0 dead transitions in 30130ms
Starting structural reductions in LTL mode, iteration 1 : 492/599 places, 847/1153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30965 ms. Remains : 492/599 places, 847/1153 transitions.
[2026-05-23 08:01:09] [INFO ] Flatten gal took : 19 ms
[2026-05-23 08:01:09] [INFO ] Flatten gal took : 22 ms
[2026-05-23 08:01:09] [INFO ] Input system was already deterministic with 847 transitions.
[2026-05-23 08:01:09] [INFO ] Flatten gal took : 21 ms
[2026-05-23 08:01:09] [INFO ] Flatten gal took : 22 ms
[2026-05-23 08:01:09] [INFO ] Time to serialize gal into /tmp/CTLFireability4731064487942878923.gal : 6 ms
[2026-05-23 08:01:09] [INFO ] Time to serialize properties into /tmp/CTLFireability15820762637583656564.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/CTLFireability4731064487942878923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15820762637583656564.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 08:01:39] [INFO ] Flatten gal took : 12 ms
[2026-05-23 08:01:39] [INFO ] Applying decomposition
[2026-05-23 08:01:39] [INFO ] Flatten gal took : 12 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/graph7118528300447267103.txt' '-o' '/tmp/graph7118528300447267103.bin' '-w' '/tmp/graph7118528300447267103.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7118528300447267103.bin' '-l' '-1' '-v' '-w' '/tmp/graph7118528300447267103.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:01:39] [INFO ] Decomposing Gal with order
[2026-05-23 08:01:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:01:39] [INFO ] Removed a total of 748 redundant transitions.
[2026-05-23 08:01:39] [INFO ] Flatten gal took : 34 ms
[2026-05-23 08:01:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 16 ms.
[2026-05-23 08:01:39] [INFO ] Time to serialize gal into /tmp/CTLFireability8375930529557502325.gal : 11 ms
[2026-05-23 08:01:39] [INFO ] Time to serialize properties into /tmp/CTLFireability8788619883677473619.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/CTLFireability8375930529557502325.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8788619883677473619.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,7.33024e+46,0.915436,24872,2315,25,43972,703,1177,62194,64,1432,0


Converting to forward existential form...Done !
original formula: E((AF((EF((i36.u163.p977!=1)) + AX((((i11.u51.p285==1)&&(i21.u80.p455==1))&&(i14.u56.p314==1))))) + (!((((AX(((i8.u35.p199==1)&&(i2.u59.p...592
=> equivalent forward existential formula: [FwdG(FwdU(Init,(!(EG(!((E(TRUE U (i36.u163.p977!=1)) + !(EX(!((((i11.u51.p285==1)&&(i21.u80.p455==1))&&(i14.u56...737
Reverse transition relation is NOT exact ! Due to transitions t8, t60, t79, t119, t159, t210, t383, i0.t439, i1.t470, i2.t499, i2.t332, i2.u60.t336, i3.t49...1282
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 65 place count 534 transition count 987
Iterating global reduction 0 with 65 rules applied. Total rules applied 130 place count 534 transition count 987
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 147 place count 534 transition count 970
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 176 place count 505 transition count 879
Iterating global reduction 1 with 29 rules applied. Total rules applied 205 place count 505 transition count 879
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 214 place count 505 transition count 870
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 228 place count 491 transition count 833
Iterating global reduction 2 with 14 rules applied. Total rules applied 242 place count 491 transition count 833
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 248 place count 491 transition count 827
Applied a total of 248 rules in 40 ms. Remains 491 /599 variables (removed 108) and now considering 827/1153 (removed 326) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1761915244065981921.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6094875122040296647.kers'
[2026-05-23 08:02:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1761915244065981921.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6094875122040296647.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 827 rows 491 cols 2440 entries
Finished phase 1 with 442 SingleSign rule and 0 generalized
[2026-05-23 08:02:09] [INFO ] Computed 49 invariants in 3 ms
Computed 49 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6094875122040296647.kers
Total runtime 4 ms.
[2026-05-23 08:02:10] [INFO ] Implicit Places using invariants in 252 ms returned []
[2026-05-23 08:02:10] [INFO ] Invariant cache hit.
[2026-05-23 08:02:11] [INFO ] Implicit Places using invariants and state equation in 775 ms returned []
Implicit Place search using SMT with State Equation took 1029 ms to find 0 implicit places.
Running 826 sub problems to find dead transitions.
[2026-05-23 08:02:11] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/490 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 826 unsolved
SMT process timed out in 30186ms, After SMT, problems are : Problem set: 0 solved, 826 unsolved
Search for dead transitions found 0 dead transitions in 30189ms
Starting structural reductions in LTL mode, iteration 1 : 491/599 places, 827/1153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31262 ms. Remains : 491/599 places, 827/1153 transitions.
[2026-05-23 08:02:41] [INFO ] Flatten gal took : 30 ms
[2026-05-23 08:02:41] [INFO ] Flatten gal took : 20 ms
[2026-05-23 08:02:41] [INFO ] Input system was already deterministic with 827 transitions.
[2026-05-23 08:02:41] [INFO ] Flatten gal took : 20 ms
[2026-05-23 08:02:41] [INFO ] Flatten gal took : 21 ms
[2026-05-23 08:02:41] [INFO ] Time to serialize gal into /tmp/CTLFireability10604566149015002249.gal : 6 ms
[2026-05-23 08:02:41] [INFO ] Time to serialize properties into /tmp/CTLFireability12903849196224289742.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/CTLFireability10604566149015002249.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12903849196224289742.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 08:03:11] [INFO ] Flatten gal took : 12 ms
[2026-05-23 08:03:11] [INFO ] Applying decomposition
[2026-05-23 08:03:11] [INFO ] Flatten gal took : 12 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/graph4615024361182135259.txt' '-o' '/tmp/graph4615024361182135259.bin' '-w' '/tmp/graph4615024361182135259.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4615024361182135259.bin' '-l' '-1' '-v' '-w' '/tmp/graph4615024361182135259.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:03:11] [INFO ] Decomposing Gal with order
[2026-05-23 08:03:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:03:11] [INFO ] Removed a total of 764 redundant transitions.
[2026-05-23 08:03:11] [INFO ] Flatten gal took : 34 ms
[2026-05-23 08:03:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 8 ms.
[2026-05-23 08:03:11] [INFO ] Time to serialize gal into /tmp/CTLFireability11715262349465883968.gal : 7 ms
[2026-05-23 08:03:11] [INFO ] Time to serialize properties into /tmp/CTLFireability1355841998157851988.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/CTLFireability11715262349465883968.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1355841998157851988.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,6.59991e+46,1.06226,29552,3391,29,58664,877,1108,72207,75,1961,0


Converting to forward existential form...Done !
original formula: EF((((E((i29.u109.p659==1) U ((i4.u16.p85==1)&&(i15.u58.p334==1))) * A((i35.u133.p813==1) U (i18.u70.p418==1))) * (AX(((i15.u10.p47==1)&&...353
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * ((E((i29.u109.p659==1) U ((i4.u16.p85==1)&&(i15.u58.p334==1))) * !((E(!((i18.u70.p418==1)...805
Reverse transition relation is NOT exact ! Due to transitions t8, t77, t119, t210, t280, i0.t386, i0.t281, i0.u72.t285, i1.t417, i2.t478, i3.t497, i3.t301,...1209
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
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,27.0854,664560,1,0,1.43572e+06,877,7441,2.0893e+06,370,1961,1642681
FORMULA Champagne-PT-H09T0R-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 542 transition count 1021
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 542 transition count 1021
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 127 place count 542 transition count 1008
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 155 place count 514 transition count 940
Iterating global reduction 1 with 28 rules applied. Total rules applied 183 place count 514 transition count 940
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 189 place count 514 transition count 934
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 204 place count 499 transition count 893
Iterating global reduction 2 with 15 rules applied. Total rules applied 219 place count 499 transition count 893
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 225 place count 499 transition count 887
Applied a total of 225 rules in 43 ms. Remains 499 /599 variables (removed 100) and now considering 887/1153 (removed 266) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9530209332446173789.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14880946595250236812.kers'
[2026-05-23 08:03:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9530209332446173789.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14880946595250236812.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 887 rows 499 cols 2658 entries
Finished phase 1 with 450 SingleSign rule and 0 generalized
[2026-05-23 08:03:38] [INFO ] Computed 49 invariants in 4 ms
Computed 49 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-14880946595250236812.kers
Total runtime 6 ms.
[2026-05-23 08:03:39] [INFO ] Implicit Places using invariants in 267 ms returned []
[2026-05-23 08:03:39] [INFO ] Invariant cache hit.
[2026-05-23 08:03:39] [INFO ] Implicit Places using invariants and state equation in 736 ms returned []
Implicit Place search using SMT with State Equation took 1013 ms to find 0 implicit places.
Running 886 sub problems to find dead transitions.
[2026-05-23 08:03:39] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/498 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 886 unsolved
SMT process timed out in 30238ms, After SMT, problems are : Problem set: 0 solved, 886 unsolved
Search for dead transitions found 0 dead transitions in 30241ms
Starting structural reductions in LTL mode, iteration 1 : 499/599 places, 887/1153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31302 ms. Remains : 499/599 places, 887/1153 transitions.
[2026-05-23 08:04:10] [INFO ] Flatten gal took : 20 ms
[2026-05-23 08:04:10] [INFO ] Flatten gal took : 22 ms
[2026-05-23 08:04:10] [INFO ] Input system was already deterministic with 887 transitions.
[2026-05-23 08:04:10] [INFO ] Flatten gal took : 34 ms
[2026-05-23 08:04:10] [INFO ] Flatten gal took : 22 ms
[2026-05-23 08:04:10] [INFO ] Time to serialize gal into /tmp/CTLFireability13643527301845148882.gal : 6 ms
[2026-05-23 08:04:10] [INFO ] Time to serialize properties into /tmp/CTLFireability4837051808147328698.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/CTLFireability13643527301845148882.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4837051808147328698.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 08:04:40] [INFO ] Flatten gal took : 13 ms
[2026-05-23 08:04:40] [INFO ] Applying decomposition
[2026-05-23 08:04:40] [INFO ] Flatten gal took : 12 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/graph12485983893052033417.txt' '-o' '/tmp/graph12485983893052033417.bin' '-w' '/tmp/graph12485983893052033417.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12485983893052033417.bin' '-l' '-1' '-v' '-w' '/tmp/graph12485983893052033417.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:04:40] [INFO ] Decomposing Gal with order
[2026-05-23 08:04:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:04:40] [INFO ] Removed a total of 833 redundant transitions.
[2026-05-23 08:04:40] [INFO ] Flatten gal took : 36 ms
[2026-05-23 08:04:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 12 ms.
[2026-05-23 08:04:40] [INFO ] Time to serialize gal into /tmp/CTLFireability5544920058079860936.gal : 6 ms
[2026-05-23 08:04:40] [INFO ] Time to serialize properties into /tmp/CTLFireability887471888836020434.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/CTLFireability5544920058079860936.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability887471888836020434.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.42199e+47,1.25246,31188,3856,24,56612,726,1120,94142,56,1418,0


Converting to forward existential form...Done !
original formula: A((EG(((i3.u14.p66==1)&&(i20.u76.p410==1))) * (EX(AF(E((i13.u49.p254==1) U ((i17.u65.p342==1)&&(i28.u102.p566==1))))) + A(((A(((i4.u17.p8...646
=> equivalent forward existential formula: [((Init * !(EG(!((E(!((EG((i10.u38.p210==1)) * (!(EX(!((i20.u77.p416==1)))) + ((i19.u75.p399==1)&&(i9.u37.p200==...1625
Reverse transition relation is NOT exact ! Due to transitions t8, t47, t57, t76, t96, t116, t136, t155, t185, t205, t257, t276, t362, t383, t491, i0.t424, ...1395
Using saturation style SCC detection
Fast SCC detection found a local 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
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Graph (trivial) has 552 edges and 599 vertex of which 75 / 599 are part of one of the 14 SCC in 5 ms
Free SCC test removed 61 places
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 107 transitions
Trivial Post-agglo rules discarded 107 transitions
Performed 107 trivial Post agglomeration. Transition count delta: 107
Iterating post reduction 0 with 107 rules applied. Total rules applied 108 place count 537 transition count 976
Reduce places removed 107 places and 0 transitions.
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 1 with 194 rules applied. Total rules applied 302 place count 430 transition count 889
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 2 with 41 rules applied. Total rules applied 343 place count 389 transition count 889
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 343 place count 389 transition count 869
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 383 place count 369 transition count 869
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 428 place count 324 transition count 727
Iterating global reduction 3 with 45 rules applied. Total rules applied 473 place count 324 transition count 727
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 485 place count 324 transition count 715
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 485 place count 324 transition count 704
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 507 place count 313 transition count 704
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 516 place count 304 transition count 611
Iterating global reduction 4 with 9 rules applied. Total rules applied 525 place count 304 transition count 611
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 534 place count 304 transition count 602
Performed 151 Post agglomeration using F-continuation condition.Transition count delta: 151
Deduced a syphon composed of 151 places in 1 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 5 with 302 rules applied. Total rules applied 836 place count 153 transition count 451
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 840 place count 149 transition count 423
Iterating global reduction 5 with 4 rules applied. Total rules applied 844 place count 149 transition count 423
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 848 place count 149 transition count 419
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 850 place count 147 transition count 417
Applied a total of 850 rules in 206 ms. Remains 147 /599 variables (removed 452) and now considering 417/1153 (removed 736) transitions.
[2026-05-23 08:05:10] [INFO ] Flow matrix only has 162 transitions (discarded 255 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14446347866564474754.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11572234635939497773.kers'
[2026-05-23 08:05:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14446347866564474754.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11572234635939497773.kers]
Normalized transition count is 161 out of 162 initially.
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 161 rows 136 cols 434 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-23 08:05:10] [INFO ] Computed 49 invariants in 0 ms
Computed 49 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11572234635939497773.kers
Total runtime 2 ms.
[2026-05-23 08:05:10] [INFO ] Implicit Places using invariants in 205 ms returned []
[2026-05-23 08:05:10] [INFO ] Flow matrix only has 162 transitions (discarded 255 similar events)
[2026-05-23 08:05:10] [INFO ] Invariant cache hit.
[2026-05-23 08:05:11] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
[2026-05-23 08:05:11] [INFO ] Redundant transitions in 44 ms returned []
Running 315 sub problems to find dead transitions.
[2026-05-23 08:05:11] [INFO ] Flow matrix only has 162 transitions (discarded 255 similar events)
[2026-05-23 08:05:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 2 (OVERLAPS) 5/147 variables, 5/49 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/147 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 4 (OVERLAPS) 161/308 variables, 147/196 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 6 (OVERLAPS) 0/308 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 315 unsolved
No progress, stopping.
After SMT solving in domain Real declared 308/309 variables, and 196 constraints, problems are : Problem set: 0 solved, 315 unsolved in 25496 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 147/147 constraints, PredecessorRefiner: 315/315 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 315 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 2 (OVERLAPS) 5/147 variables, 5/49 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/147 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 4 (OVERLAPS) 161/308 variables, 147/196 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 315/511 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 7 (OVERLAPS) 0/308 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 315 unsolved
No progress, stopping.
After SMT solving in domain Int declared 308/309 variables, and 511 constraints, problems are : Problem set: 0 solved, 315 unsolved in 25120 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 147/147 constraints, PredecessorRefiner: 315/315 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50691ms problems are : Problem set: 0 solved, 315 unsolved
Search for dead transitions found 0 dead transitions in 50692ms
Starting structural reductions in SI_CTL mode, iteration 1 : 147/599 places, 417/1153 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 51470 ms. Remains : 147/599 places, 417/1153 transitions.
[2026-05-23 08:06:02] [INFO ] Flatten gal took : 9 ms
[2026-05-23 08:06:02] [INFO ] Flatten gal took : 10 ms
[2026-05-23 08:06:02] [INFO ] Input system was already deterministic with 417 transitions.
[2026-05-23 08:06:02] [INFO ] Flatten gal took : 10 ms
[2026-05-23 08:06:02] [INFO ] Flatten gal took : 10 ms
[2026-05-23 08:06:02] [INFO ] Time to serialize gal into /tmp/CTLFireability7204384150860364529.gal : 2 ms
[2026-05-23 08:06:02] [INFO ] Time to serialize properties into /tmp/CTLFireability12373244166775368455.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/CTLFireability7204384150860364529.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12373244166775368455.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.18142e+22,0.113892,6848,2,246,5,4211,6,0,994,1839,0


Converting to forward existential form...Done !
original formula: EF((E(((((EG((p134==1)) * (p463==1)) * ((p650==1)&&(p677==1))) * (p730==1)) + (p908==1)) U (p852==1)) * ((p700==0)||(p829==0))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * ((p700==0)||(p829==0))),((((EG((p134==1)) * (p463==1)) * ((p650==1)&&(p677==1))) * (p7...199
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.99625,20252,1,0,26,80059,28,15,4773,76212,21
FORMULA Champagne-PT-H09T0R-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Graph (trivial) has 570 edges and 599 vertex of which 74 / 599 are part of one of the 14 SCC in 1 ms
Free SCC test removed 60 places
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 109 transitions
Trivial Post-agglo rules discarded 109 transitions
Performed 109 trivial Post agglomeration. Transition count delta: 109
Iterating post reduction 0 with 109 rules applied. Total rules applied 110 place count 538 transition count 975
Reduce places removed 109 places and 0 transitions.
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 1 with 197 rules applied. Total rules applied 307 place count 429 transition count 887
Reduce places removed 41 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 42 rules applied. Total rules applied 349 place count 388 transition count 886
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 350 place count 387 transition count 886
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 23 Pre rules applied. Total rules applied 350 place count 387 transition count 863
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 396 place count 364 transition count 863
Discarding 49 places :
Symmetric choice reduction at 4 with 49 rule applications. Total rules 445 place count 315 transition count 704
Iterating global reduction 4 with 49 rules applied. Total rules applied 494 place count 315 transition count 704
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 509 place count 315 transition count 689
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 509 place count 315 transition count 677
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 533 place count 303 transition count 677
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 542 place count 294 transition count 584
Iterating global reduction 5 with 9 rules applied. Total rules applied 551 place count 294 transition count 584
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 560 place count 294 transition count 575
Performed 151 Post agglomeration using F-continuation condition.Transition count delta: 151
Deduced a syphon composed of 151 places in 0 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 6 with 302 rules applied. Total rules applied 862 place count 143 transition count 424
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 867 place count 138 transition count 393
Iterating global reduction 6 with 5 rules applied. Total rules applied 872 place count 138 transition count 393
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 877 place count 138 transition count 388
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 879 place count 136 transition count 386
Applied a total of 879 rules in 119 ms. Remains 136 /599 variables (removed 463) and now considering 386/1153 (removed 767) transitions.
[2026-05-23 08:06:03] [INFO ] Flow matrix only has 127 transitions (discarded 259 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17028720250051466466.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6851280374202843554.kers'
[2026-05-23 08:06:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17028720250051466466.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6851280374202843554.kers]
Normalized transition count is 126 out of 127 initially.
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 126 rows 125 cols 326 entries
Finished phase 1 with 87 SingleSign rule and 0 generalized
[2026-05-23 08:06:03] [INFO ] Computed 49 invariants in 2 ms
Computed 49 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6851280374202843554.kers
Total runtime 2 ms.
[2026-05-23 08:06:03] [INFO ] Implicit Places using invariants in 172 ms returned []
[2026-05-23 08:06:03] [INFO ] Flow matrix only has 127 transitions (discarded 259 similar events)
[2026-05-23 08:06:03] [INFO ] Invariant cache hit.
[2026-05-23 08:06:03] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
[2026-05-23 08:06:03] [INFO ] Redundant transitions in 12 ms returned []
Running 285 sub problems to find dead transitions.
[2026-05-23 08:06:03] [INFO ] Flow matrix only has 127 transitions (discarded 259 similar events)
[2026-05-23 08:06:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 2 (OVERLAPS) 2/136 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 4 (OVERLAPS) 126/262 variables, 136/185 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 6 (OVERLAPS) 0/262 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 285 unsolved
No progress, stopping.
After SMT solving in domain Real declared 262/263 variables, and 185 constraints, problems are : Problem set: 0 solved, 285 unsolved in 20983 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 136/136 constraints, PredecessorRefiner: 285/285 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 285 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 2 (OVERLAPS) 2/136 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 4 (OVERLAPS) 126/262 variables, 136/185 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 285/470 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 7 (OVERLAPS) 0/262 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 285 unsolved
No progress, stopping.
After SMT solving in domain Int declared 262/263 variables, and 470 constraints, problems are : Problem set: 0 solved, 285 unsolved in 20053 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 136/136 constraints, PredecessorRefiner: 285/285 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41097ms problems are : Problem set: 0 solved, 285 unsolved
Search for dead transitions found 0 dead transitions in 41099ms
Starting structural reductions in SI_CTL mode, iteration 1 : 136/599 places, 386/1153 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 41722 ms. Remains : 136/599 places, 386/1153 transitions.
[2026-05-23 08:06:44] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:06:44] [INFO ] Flatten gal took : 6 ms
[2026-05-23 08:06:44] [INFO ] Input system was already deterministic with 386 transitions.
[2026-05-23 08:06:44] [INFO ] Flatten gal took : 5 ms
[2026-05-23 08:06:44] [INFO ] Flatten gal took : 5 ms
[2026-05-23 08:06:44] [INFO ] Time to serialize gal into /tmp/CTLFireability13554238166266854453.gal : 1 ms
[2026-05-23 08:06:44] [INFO ] Time to serialize properties into /tmp/CTLFireability8719694102251505802.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/CTLFireability13554238166266854453.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8719694102251505802.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.76654e+21,0.095956,6584,2,224,5,3775,6,0,919,1573,0


Converting to forward existential form...Done !
original formula: EF(AG((p58==0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((p58==0)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.323263,8964,1,0,9,27503,15,3,4106,10812,5
FORMULA Champagne-PT-H09T0R-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 537 transition count 990
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 537 transition count 990
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 141 place count 537 transition count 973
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 169 place count 509 transition count 872
Iterating global reduction 1 with 28 rules applied. Total rules applied 197 place count 509 transition count 872
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 206 place count 509 transition count 863
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 217 place count 498 transition count 847
Iterating global reduction 2 with 11 rules applied. Total rules applied 228 place count 498 transition count 847
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 232 place count 498 transition count 843
Applied a total of 232 rules in 50 ms. Remains 498 /599 variables (removed 101) and now considering 843/1153 (removed 310) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9464315247214668353.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3804108916441217042.kers'
[2026-05-23 08:06:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9464315247214668353.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3804108916441217042.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 843 rows 498 cols 2488 entries
Finished phase 1 with 449 SingleSign rule and 0 generalized
[2026-05-23 08:06:45] [INFO ] Computed 49 invariants in 3 ms
Computed 49 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3804108916441217042.kers
Total runtime 5 ms.
[2026-05-23 08:06:45] [INFO ] Implicit Places using invariants in 299 ms returned []
[2026-05-23 08:06:45] [INFO ] Invariant cache hit.
[2026-05-23 08:06:46] [INFO ] Implicit Places using invariants and state equation in 672 ms returned []
Implicit Place search using SMT with State Equation took 974 ms to find 0 implicit places.
Running 842 sub problems to find dead transitions.
[2026-05-23 08:06:46] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/497 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 842 unsolved
SMT process timed out in 30167ms, After SMT, problems are : Problem set: 0 solved, 842 unsolved
Search for dead transitions found 0 dead transitions in 30169ms
Starting structural reductions in LTL mode, iteration 1 : 498/599 places, 843/1153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31197 ms. Remains : 498/599 places, 843/1153 transitions.
[2026-05-23 08:07:16] [INFO ] Flatten gal took : 19 ms
[2026-05-23 08:07:16] [INFO ] Flatten gal took : 21 ms
[2026-05-23 08:07:16] [INFO ] Input system was already deterministic with 843 transitions.
[2026-05-23 08:07:16] [INFO ] Flatten gal took : 20 ms
[2026-05-23 08:07:16] [INFO ] Flatten gal took : 20 ms
[2026-05-23 08:07:16] [INFO ] Time to serialize gal into /tmp/CTLFireability32164634273389515.gal : 6 ms
[2026-05-23 08:07:16] [INFO ] Time to serialize properties into /tmp/CTLFireability13593841697011899462.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/CTLFireability32164634273389515.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13593841697011899462.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 08:07:46] [INFO ] Flatten gal took : 12 ms
[2026-05-23 08:07:46] [INFO ] Applying decomposition
[2026-05-23 08:07:46] [INFO ] Flatten gal took : 13 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/graph2336787247119104211.txt' '-o' '/tmp/graph2336787247119104211.bin' '-w' '/tmp/graph2336787247119104211.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2336787247119104211.bin' '-l' '-1' '-v' '-w' '/tmp/graph2336787247119104211.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:07:46] [INFO ] Decomposing Gal with order
[2026-05-23 08:07:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:07:46] [INFO ] Removed a total of 742 redundant transitions.
[2026-05-23 08:07:46] [INFO ] Flatten gal took : 31 ms
[2026-05-23 08:07:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 9 ms.
[2026-05-23 08:07:46] [INFO ] Time to serialize gal into /tmp/CTLFireability7869980770832683301.gal : 7 ms
[2026-05-23 08:07:46] [INFO ] Time to serialize properties into /tmp/CTLFireability7201266501577876687.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/CTLFireability7869980770832683301.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7201266501577876687.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,1.21561e+47,0.819368,18864,1755,23,29026,662,1080,44891,59,1375,0


Converting to forward existential form...Done !
original formula: A(((i2.u7.p27==1) + E(((AX((i20.i1.u72.p409==1)) + (i23.u85.p483!=1)) + EF((((i18.u67.p380==1)&&(i23.u86.p471==1))||(i33.u132.p733==1))))...411
=> equivalent forward existential formula: [((Init * !(EG(!(((!(EG(!(!(E(TRUE U (i16.u58.p343==1)))))) + !(EX((i32.i0.u135.p757!=1)))) + ((i23.u85.p483==1)...1175
Reverse transition relation is NOT exact ! Due to transitions t46, t117, t158, t207, t285, i0.t389, i0.i1.t394, i1.i1.t444, i2.t505, i3.t496, i4.t484, i5.t...1372
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local 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
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found a local 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
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 531 transition count 975
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 531 transition count 975
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 154 place count 531 transition count 957
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 187 place count 498 transition count 851
Iterating global reduction 1 with 33 rules applied. Total rules applied 220 place count 498 transition count 851
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 230 place count 498 transition count 841
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 247 place count 481 transition count 798
Iterating global reduction 2 with 17 rules applied. Total rules applied 264 place count 481 transition count 798
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 271 place count 481 transition count 791
Applied a total of 271 rules in 43 ms. Remains 481 /599 variables (removed 118) and now considering 791/1153 (removed 362) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9879375939477934119.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10287691050495973923.kers'
[2026-05-23 08:08:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9879375939477934119.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10287691050495973923.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 791 rows 481 cols 2316 entries
Finished phase 1 with 432 SingleSign rule and 0 generalized
[2026-05-23 08:08:16] [INFO ] Computed 49 invariants in 3 ms
Computed 49 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10287691050495973923.kers
Total runtime 4 ms.
[2026-05-23 08:08:17] [INFO ] Implicit Places using invariants in 253 ms returned []
[2026-05-23 08:08:17] [INFO ] Invariant cache hit.
[2026-05-23 08:08:17] [INFO ] Implicit Places using invariants and state equation in 741 ms returned []
Implicit Place search using SMT with State Equation took 996 ms to find 0 implicit places.
Running 790 sub problems to find dead transitions.
[2026-05-23 08:08:17] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/480 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 790 unsolved
SMT process timed out in 30182ms, After SMT, problems are : Problem set: 0 solved, 790 unsolved
Search for dead transitions found 0 dead transitions in 30184ms
Starting structural reductions in LTL mode, iteration 1 : 481/599 places, 791/1153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31228 ms. Remains : 481/599 places, 791/1153 transitions.
[2026-05-23 08:08:48] [INFO ] Flatten gal took : 18 ms
[2026-05-23 08:08:48] [INFO ] Flatten gal took : 19 ms
[2026-05-23 08:08:48] [INFO ] Input system was already deterministic with 791 transitions.
[2026-05-23 08:08:48] [INFO ] Flatten gal took : 23 ms
[2026-05-23 08:08:48] [INFO ] Flatten gal took : 19 ms
[2026-05-23 08:08:48] [INFO ] Time to serialize gal into /tmp/CTLFireability2656746798751884671.gal : 5 ms
[2026-05-23 08:08:48] [INFO ] Time to serialize properties into /tmp/CTLFireability606648571418778701.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/CTLFireability2656746798751884671.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability606648571418778701.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 08:09:18] [INFO ] Flatten gal took : 11 ms
[2026-05-23 08:09:18] [INFO ] Applying decomposition
[2026-05-23 08:09:18] [INFO ] Flatten gal took : 12 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/graph16272763708406830076.txt' '-o' '/tmp/graph16272763708406830076.bin' '-w' '/tmp/graph16272763708406830076.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16272763708406830076.bin' '-l' '-1' '-v' '-w' '/tmp/graph16272763708406830076.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:09:18] [INFO ] Decomposing Gal with order
[2026-05-23 08:09:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:09:18] [INFO ] Removed a total of 718 redundant transitions.
[2026-05-23 08:09:18] [INFO ] Flatten gal took : 63 ms
[2026-05-23 08:09:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 18 ms.
[2026-05-23 08:09:18] [INFO ] Time to serialize gal into /tmp/CTLFireability2682735412238035122.gal : 8 ms
[2026-05-23 08:09:18] [INFO ] Time to serialize properties into /tmp/CTLFireability11825005392103551569.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/CTLFireability2682735412238035122.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11825005392103551569.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,2.36917e+46,0.923307,21036,2133,22,34488,712,1043,54697,52,1486,0


Converting to forward existential form...Done !
original formula: A((i11.u42.p241==1) U A((EF((AX(((i9.u34.p199==1)&&(i17.u56.p331==1))) * EX((i24.u80.p481==1)))) + (i39.u159.p959==1)) U AX(EX(AF((i10.u3...170
=> equivalent forward existential formula: [((Init * !(EG(!(!((E(!(!(EX(!(EX(!(EG(!((i10.u36.p211==1))))))))) U (!((E(TRUE U (!(EX(!(((i9.u34.p199==1)&&(i1...910
Reverse transition relation is NOT exact ! Due to transitions t8, t48, t77, t116, t204, t273, i0.t205, i0.u95.t209, i1.t488, i2.t479, i3.t469, i4.t459, i5....1215
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local 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
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 533 transition count 977
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 533 transition count 977
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 150 place count 533 transition count 959
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 182 place count 501 transition count 846
Iterating global reduction 1 with 32 rules applied. Total rules applied 214 place count 501 transition count 846
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 224 place count 501 transition count 836
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 240 place count 485 transition count 794
Iterating global reduction 2 with 16 rules applied. Total rules applied 256 place count 485 transition count 794
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 263 place count 485 transition count 787
Applied a total of 263 rules in 42 ms. Remains 485 /599 variables (removed 114) and now considering 787/1153 (removed 366) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-966511333183841273.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10606471864373246257.kers'
[2026-05-23 08:09:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-966511333183841273.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10606471864373246257.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 787 rows 485 cols 2292 entries
Finished phase 1 with 436 SingleSign rule and 0 generalized
[2026-05-23 08:09:48] [INFO ] Computed 49 invariants in 3 ms
Computed 49 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10606471864373246257.kers
Total runtime 4 ms.
[2026-05-23 08:09:48] [INFO ] Implicit Places using invariants in 239 ms returned []
[2026-05-23 08:09:48] [INFO ] Invariant cache hit.
[2026-05-23 08:09:49] [INFO ] Implicit Places using invariants and state equation in 719 ms returned []
Implicit Place search using SMT with State Equation took 960 ms to find 0 implicit places.
Running 786 sub problems to find dead transitions.
[2026-05-23 08:09:49] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/484 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 786 unsolved
SMT process timed out in 30116ms, After SMT, problems are : Problem set: 0 solved, 786 unsolved
Search for dead transitions found 0 dead transitions in 30117ms
Starting structural reductions in LTL mode, iteration 1 : 485/599 places, 787/1153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31121 ms. Remains : 485/599 places, 787/1153 transitions.
[2026-05-23 08:10:19] [INFO ] Flatten gal took : 17 ms
[2026-05-23 08:10:19] [INFO ] Flatten gal took : 19 ms
[2026-05-23 08:10:19] [INFO ] Input system was already deterministic with 787 transitions.
[2026-05-23 08:10:19] [INFO ] Flatten gal took : 19 ms
[2026-05-23 08:10:19] [INFO ] Flatten gal took : 19 ms
[2026-05-23 08:10:19] [INFO ] Time to serialize gal into /tmp/CTLFireability5060620049927808218.gal : 5 ms
[2026-05-23 08:10:19] [INFO ] Time to serialize properties into /tmp/CTLFireability3483599698577851465.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/CTLFireability5060620049927808218.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3483599698577851465.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 08:10:49] [INFO ] Flatten gal took : 11 ms
[2026-05-23 08:10:49] [INFO ] Applying decomposition
[2026-05-23 08:10:49] [INFO ] Flatten gal took : 11 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/graph3543325519207323085.txt' '-o' '/tmp/graph3543325519207323085.bin' '-w' '/tmp/graph3543325519207323085.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3543325519207323085.bin' '-l' '-1' '-v' '-w' '/tmp/graph3543325519207323085.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:10:49] [INFO ] Decomposing Gal with order
[2026-05-23 08:10:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:10:49] [INFO ] Removed a total of 702 redundant transitions.
[2026-05-23 08:10:49] [INFO ] Flatten gal took : 25 ms
[2026-05-23 08:10:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 5 ms.
[2026-05-23 08:10:49] [INFO ] Time to serialize gal into /tmp/CTLFireability10175540950642547943.gal : 5 ms
[2026-05-23 08:10:49] [INFO ] Time to serialize properties into /tmp/CTLFireability1101766414388264639.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/CTLFireability10175540950642547943.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1101766414388264639.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,3.50105e+46,0.586185,17580,1637,22,26718,790,1060,43067,56,1569,0


Converting to forward existential form...Done !
original formula: AF(E(E(((i40.i0.i0.u142.p841==1)||(i40.i0.i0.u152.p940==1)) U !(((i5.u16.p85!=1) * E((i36.u123.p732==1) U (i30.u101.p603==1))))) U AX(((E...277
=> equivalent forward existential formula: [FwdG(Init,!(E(E(((i40.i0.i0.u142.p841==1)||(i40.i0.i0.u152.p940==1)) U !(((i5.u16.p85!=1) * E((i36.u123.p732==1...334
Reverse transition relation is NOT exact ! Due to transitions t47, t76, t158, t209, t278, i0.t402, i1.t442, i2.t491, i3.t482, i4.t472, i5.t462, i6.t452, i7...1208
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local 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
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 65 place count 534 transition count 995
Iterating global reduction 0 with 65 rules applied. Total rules applied 130 place count 534 transition count 995
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 146 place count 534 transition count 979
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 180 place count 500 transition count 861
Iterating global reduction 1 with 34 rules applied. Total rules applied 214 place count 500 transition count 861
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 224 place count 500 transition count 851
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 240 place count 484 transition count 818
Iterating global reduction 2 with 16 rules applied. Total rules applied 256 place count 484 transition count 818
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 262 place count 484 transition count 812
Applied a total of 262 rules in 42 ms. Remains 484 /599 variables (removed 115) and now considering 812/1153 (removed 341) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4949670705664473596.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2841748008052594049.kers'
[2026-05-23 08:11:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4949670705664473596.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2841748008052594049.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 812 rows 484 cols 2392 entries
Finished phase 1 with 435 SingleSign rule and 0 generalized
[2026-05-23 08:11:20] [INFO ] Computed 49 invariants in 3 ms
Computed 49 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2841748008052594049.kers
Total runtime 4 ms.
[2026-05-23 08:11:20] [INFO ] Implicit Places using invariants in 269 ms returned []
[2026-05-23 08:11:20] [INFO ] Invariant cache hit.
[2026-05-23 08:11:21] [INFO ] Implicit Places using invariants and state equation in 859 ms returned []
Implicit Place search using SMT with State Equation took 1130 ms to find 0 implicit places.
Running 811 sub problems to find dead transitions.
[2026-05-23 08:11:21] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/483 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 811 unsolved
SMT process timed out in 30208ms, After SMT, problems are : Problem set: 0 solved, 811 unsolved
Search for dead transitions found 0 dead transitions in 30210ms
Starting structural reductions in LTL mode, iteration 1 : 484/599 places, 812/1153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31385 ms. Remains : 484/599 places, 812/1153 transitions.
[2026-05-23 08:11:51] [INFO ] Flatten gal took : 22 ms
[2026-05-23 08:11:51] [INFO ] Flatten gal took : 20 ms
[2026-05-23 08:11:51] [INFO ] Input system was already deterministic with 812 transitions.
[2026-05-23 08:11:51] [INFO ] Flatten gal took : 20 ms
[2026-05-23 08:11:51] [INFO ] Flatten gal took : 20 ms
[2026-05-23 08:11:51] [INFO ] Time to serialize gal into /tmp/CTLFireability129194519805539898.gal : 5 ms
[2026-05-23 08:11:51] [INFO ] Time to serialize properties into /tmp/CTLFireability15956821973166380506.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/CTLFireability129194519805539898.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15956821973166380506.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 08:12:21] [INFO ] Flatten gal took : 12 ms
[2026-05-23 08:12:21] [INFO ] Applying decomposition
[2026-05-23 08:12:21] [INFO ] Flatten gal took : 12 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/graph16813254502562234299.txt' '-o' '/tmp/graph16813254502562234299.bin' '-w' '/tmp/graph16813254502562234299.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16813254502562234299.bin' '-l' '-1' '-v' '-w' '/tmp/graph16813254502562234299.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:12:21] [INFO ] Decomposing Gal with order
[2026-05-23 08:12:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:12:21] [INFO ] Removed a total of 764 redundant transitions.
[2026-05-23 08:12:21] [INFO ] Flatten gal took : 27 ms
[2026-05-23 08:12:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 8 ms.
[2026-05-23 08:12:21] [INFO ] Time to serialize gal into /tmp/CTLFireability12079942717155144863.gal : 6 ms
[2026-05-23 08:12:21] [INFO ] Time to serialize properties into /tmp/CTLFireability8919430322356993822.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/CTLFireability12079942717155144863.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8919430322356993822.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,3.27919e+46,0.757115,18144,1595,37,28062,812,1078,39611,81,1645,0


Converting to forward existential form...Done !
original formula: ((EX(((EX(AF((i36.i1.u163.p973==1))) + AF(((i21.u85.p501==1)&&(i27.i1.u103.p612==1)))) + ((i7.u32.p180==1)&&(i16.i1.u61.p350==1)))) * EF(...296
=> equivalent forward existential formula: (([(Init * !(EX(((EX(!(EG(!((i36.i1.u163.p973==1))))) + !(EG(!(((i21.u85.p501==1)&&(i27.i1.u103.p612==1)))))) + ...483
(forward)formula 0,0,0.762509,18408,1,0,28062,812,1088,39611,86,1645,400
FORMULA Champagne-PT-H09T0R-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 529 transition count 973
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 529 transition count 973
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 158 place count 529 transition count 955
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 193 place count 494 transition count 836
Iterating global reduction 1 with 35 rules applied. Total rules applied 228 place count 494 transition count 836
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 239 place count 494 transition count 825
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 255 place count 478 transition count 783
Iterating global reduction 2 with 16 rules applied. Total rules applied 271 place count 478 transition count 783
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 278 place count 478 transition count 776
Applied a total of 278 rules in 42 ms. Remains 478 /599 variables (removed 121) and now considering 776/1153 (removed 377) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10251333082065760112.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4712638318508838200.kers'
[2026-05-23 08:12:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10251333082065760112.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4712638318508838200.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 776 rows 478 cols 2262 entries
Finished phase 1 with 429 SingleSign rule and 0 generalized
[2026-05-23 08:12:22] [INFO ] Computed 49 invariants in 4 ms
Computed 49 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-4712638318508838200.kers
Total runtime 5 ms.
[2026-05-23 08:12:22] [INFO ] Implicit Places using invariants in 311 ms returned []
[2026-05-23 08:12:22] [INFO ] Invariant cache hit.
[2026-05-23 08:12:23] [INFO ] Implicit Places using invariants and state equation in 785 ms returned []
Implicit Place search using SMT with State Equation took 1098 ms to find 0 implicit places.
Running 775 sub problems to find dead transitions.
[2026-05-23 08:12:23] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 775 unsolved
SMT process timed out in 30143ms, After SMT, problems are : Problem set: 0 solved, 775 unsolved
Search for dead transitions found 0 dead transitions in 30146ms
Starting structural reductions in LTL mode, iteration 1 : 478/599 places, 776/1153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31289 ms. Remains : 478/599 places, 776/1153 transitions.
[2026-05-23 08:12:53] [INFO ] Flatten gal took : 18 ms
[2026-05-23 08:12:53] [INFO ] Flatten gal took : 19 ms
[2026-05-23 08:12:53] [INFO ] Input system was already deterministic with 776 transitions.
[2026-05-23 08:12:53] [INFO ] Flatten gal took : 18 ms
[2026-05-23 08:12:53] [INFO ] Flatten gal took : 19 ms
[2026-05-23 08:12:53] [INFO ] Time to serialize gal into /tmp/CTLFireability15494730437139593693.gal : 5 ms
[2026-05-23 08:12:53] [INFO ] Time to serialize properties into /tmp/CTLFireability4135623332089692570.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/CTLFireability15494730437139593693.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4135623332089692570.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 08:13:24] [INFO ] Flatten gal took : 12 ms
[2026-05-23 08:13:24] [INFO ] Applying decomposition
[2026-05-23 08:13:24] [INFO ] Flatten gal took : 12 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/graph3484437491857886723.txt' '-o' '/tmp/graph3484437491857886723.bin' '-w' '/tmp/graph3484437491857886723.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3484437491857886723.bin' '-l' '-1' '-v' '-w' '/tmp/graph3484437491857886723.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:13:24] [INFO ] Decomposing Gal with order
[2026-05-23 08:13:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:13:24] [INFO ] Removed a total of 714 redundant transitions.
[2026-05-23 08:13:24] [INFO ] Flatten gal took : 24 ms
[2026-05-23 08:13:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 4 ms.
[2026-05-23 08:13:24] [INFO ] Time to serialize gal into /tmp/CTLFireability6091143321204596987.gal : 6 ms
[2026-05-23 08:13:24] [INFO ] Time to serialize properties into /tmp/CTLFireability6675814974326584126.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/CTLFireability6091143321204596987.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6675814974326584126.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,1.72445e+46,1.17297,32580,2868,18,47651,630,1007,169396,40,1171,0


Converting to forward existential form...Done !
original formula: AF(!(A(AX(EG((i13.u60.p341==1))) U EF((i39.u140.p814==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(!((E(!(E(TRUE U (i39.u140.p814==1))) U (!(!(EX(!(EG((i13.u60.p341==1)))))) * !(E(TRUE U (i39.u140...220
Reverse transition relation is NOT exact ! Due to transitions t46, t75, t115, t154, t203, t272, i0.t333, i0.u57.t337, i1.t386, i2.t476, i3.t485, i4.t466, i...1189
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1153/1153 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 536 transition count 990
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 536 transition count 990
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 142 place count 536 transition count 974
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 173 place count 505 transition count 870
Iterating global reduction 1 with 31 rules applied. Total rules applied 204 place count 505 transition count 870
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 214 place count 505 transition count 860
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 228 place count 491 transition count 822
Iterating global reduction 2 with 14 rules applied. Total rules applied 242 place count 491 transition count 822
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 247 place count 491 transition count 817
Applied a total of 247 rules in 49 ms. Remains 491 /599 variables (removed 108) and now considering 817/1153 (removed 336) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9042205360592526038.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9747993942975824081.kers'
[2026-05-23 08:13:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9042205360592526038.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9747993942975824081.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 817 rows 491 cols 2398 entries
Finished phase 1 with 442 SingleSign rule and 0 generalized
[2026-05-23 08:13:54] [INFO ] Computed 49 invariants in 3 ms
Computed 49 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9747993942975824081.kers
Total runtime 5 ms.
[2026-05-23 08:13:54] [INFO ] Implicit Places using invariants in 346 ms returned []
[2026-05-23 08:13:54] [INFO ] Invariant cache hit.
[2026-05-23 08:13:55] [INFO ] Implicit Places using invariants and state equation in 817 ms returned []
Implicit Place search using SMT with State Equation took 1165 ms to find 0 implicit places.
Running 816 sub problems to find dead transitions.
[2026-05-23 08:13:55] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/490 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 816 unsolved
SMT process timed out in 30172ms, After SMT, problems are : Problem set: 0 solved, 816 unsolved
Search for dead transitions found 0 dead transitions in 30174ms
Starting structural reductions in LTL mode, iteration 1 : 491/599 places, 817/1153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31392 ms. Remains : 491/599 places, 817/1153 transitions.
[2026-05-23 08:14:25] [INFO ] Flatten gal took : 17 ms
[2026-05-23 08:14:25] [INFO ] Flatten gal took : 20 ms
[2026-05-23 08:14:25] [INFO ] Input system was already deterministic with 817 transitions.
[2026-05-23 08:14:25] [INFO ] Flatten gal took : 19 ms
[2026-05-23 08:14:25] [INFO ] Flatten gal took : 19 ms
[2026-05-23 08:14:25] [INFO ] Time to serialize gal into /tmp/CTLFireability6258622700341964628.gal : 5 ms
[2026-05-23 08:14:25] [INFO ] Time to serialize properties into /tmp/CTLFireability3791780135252668144.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/CTLFireability6258622700341964628.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3791780135252668144.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 08:14:55] [INFO ] Flatten gal took : 12 ms
[2026-05-23 08:14:55] [INFO ] Applying decomposition
[2026-05-23 08:14:55] [INFO ] Flatten gal took : 12 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/graph9515546770796990334.txt' '-o' '/tmp/graph9515546770796990334.bin' '-w' '/tmp/graph9515546770796990334.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9515546770796990334.bin' '-l' '-1' '-v' '-w' '/tmp/graph9515546770796990334.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:14:55] [INFO ] Decomposing Gal with order
[2026-05-23 08:14:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:14:55] [INFO ] Removed a total of 750 redundant transitions.
[2026-05-23 08:14:55] [INFO ] Flatten gal took : 27 ms
[2026-05-23 08:14:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 7 ms.
[2026-05-23 08:14:55] [INFO ] Time to serialize gal into /tmp/CTLFireability2133047590061657129.gal : 5 ms
[2026-05-23 08:14:55] [INFO ] Time to serialize properties into /tmp/CTLFireability7485261857682822047.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/CTLFireability2133047590061657129.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7485261857682822047.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,6.4132e+46,0.714869,22860,2206,25,40287,787,1113,56003,73,1671,0


Converting to forward existential form...Done !
original formula: EF((AG(A((i35.u151.p906==1) U (i29.u109.p672==1))) + ((EX((((i27.i1.i1.u102.p620==1)&&(i31.u123.p746==1))&&(i27.i0.i0.u112.p683==1))) * A...267
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !(!((E(!((i29.u109.p672==1)) U (!((i35.u151.p906==1)) * !((i29.u109.p672==1)))) ...445
Reverse transition relation is NOT exact ! Due to transitions t27, t48, t77, t116, t168, t208, t277, t381, i0.t399, i1.t498, i2.t489, i3.t479, i4.t469, i5....1235
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local 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
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
(forward)formula 0,1,20.3168,428608,1,0,838993,787,7364,1.16608e+06,363,1934,1095034
FORMULA Champagne-PT-H09T0R-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

[2026-05-23 08:15:16] [INFO ] Flatten gal took : 16 ms
[2026-05-23 08:15:16] [INFO ] Flatten gal took : 17 ms
[2026-05-23 08:15:16] [INFO ] Applying decomposition
[2026-05-23 08:15:16] [INFO ] Flatten gal took : 17 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/graph6542249806007062013.txt' '-o' '/tmp/graph6542249806007062013.bin' '-w' '/tmp/graph6542249806007062013.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6542249806007062013.bin' '-l' '-1' '-v' '-w' '/tmp/graph6542249806007062013.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:15:16] [INFO ] Decomposing Gal with order
[2026-05-23 08:15:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:15:16] [INFO ] Removed a total of 1145 redundant transitions.
[2026-05-23 08:15:16] [INFO ] Flatten gal took : 37 ms
[2026-05-23 08:15:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 146 labels/synchronizations in 12 ms.
[2026-05-23 08:15:16] [INFO ] Time to serialize gal into /tmp/CTLFireability2686483412863868807.gal : 7 ms
[2026-05-23 08:15:16] [INFO ] Time to serialize properties into /tmp/CTLFireability2373165663399001756.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/CTLFireability2686483412863868807.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2373165663399001756.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 9 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61563e+51,7.68919,140516,10240,36,248608,1084,1454,557200,85,2746,0


Converting to forward existential form...Done !
original formula: (A(AF(!(EX(E((i10.u44.p202==1) U (i19.u90.p416==1))))) U (i7.u29.p136==1)) + AX(EF(((((((i30.u161.p775==0)&&(i30.u160.p771==0)) + ((AF((i...342
=> equivalent forward existential formula: [(EY((Init * !(!((E(!((i7.u29.p136==1)) U (!(!(EG(!(!(EX(E((i10.u44.p202==1) U (i19.u90.p416==1)))))))) * !((i7....471
Reverse transition relation is NOT exact ! Due to transitions t72, t147, t172, t219, t253, t352, t441, t463, t586, i0.t495, i0.t491, i1.t601, i1.t392, i1.u...1763
ITS-tools command line returned an error code 139
[2026-05-23 08:17:23] [INFO ] Applying decomposition
[2026-05-23 08:17:23] [INFO ] Flatten gal took : 17 ms
[2026-05-23 08:17:23] [INFO ] Decomposing Gal with order
[2026-05-23 08:17:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:17:23] [INFO ] Removed a total of 951 redundant transitions.
[2026-05-23 08:17:23] [INFO ] Flatten gal took : 38 ms
[2026-05-23 08:17:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 426 labels/synchronizations in 30 ms.
[2026-05-23 08:17:23] [INFO ] Time to serialize gal into /tmp/CTLFireability1097457911279596566.gal : 7 ms
[2026-05-23 08:17:23] [INFO ] Time to serialize properties into /tmp/CTLFireability13608097281224595098.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/CTLFireability1097457911279596566.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13608097281224595098.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 9 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61563e+51,0.900446,21208,1118,562,30803,2721,1130,82416,254,24422,0


Converting to forward existential form...Done !
original formula: (A(AF(!(EX(E((i0.i0.u22.p202==1) U (i1.i0.i0.u42.p416==1))))) U (i0.i0.i0.i0.i0.i0.u18.p136==1)) + AX(EF(((((((i1.i1.i1.i1.i1.i0.i0.i0.u8...518
=> equivalent forward existential formula: [(EY((Init * !(!((E(!((i0.i0.i0.i0.i0.i0.u18.p136==1)) U (!(!(EG(!(!(EX(E((i0.i0.u22.p202==1) U (i1.i0.i0.u42.p4...677
Reverse transition relation is NOT exact ! Due to transitions i0.t463, i0.u23.t468, i0.i0.u22.t477, i0.i0.u22.t480, i0.i0.u22.t482, i0.i0.i0.u21.t491, i0.i...3889
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Detected timeout of ITS tools.
[2026-05-23 08:45:05] [INFO ] Flatten gal took : 17 ms
[2026-05-23 08:45:05] [INFO ] Input system was already deterministic with 1153 transitions.
[2026-05-23 08:45:05] [INFO ] Transformed 599 places.
[2026-05-23 08:45:05] [INFO ] Transformed 1153 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-23 08:45:05] [INFO ] Time to serialize gal into /tmp/CTLFireability66357670183290704.gal : 5 ms
[2026-05-23 08:45:05] [INFO ] Time to serialize properties into /tmp/CTLFireability4569427269430041872.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/CTLFireability66357670183290704.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4569427269430041872.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...326
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 9 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="Champagne-PT-H09T0R"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is Champagne-PT-H09T0R, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r050-smll-177946901100122"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H09T0R.tgz
mv Champagne-PT-H09T0R 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 ;