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.r066-tall-177946967700369.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CO4-PT-12, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967700369
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 7.6K Mar 6 13:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Mar 6 13:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 13:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 6 13:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 08:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 08:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 13:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Mar 6 13:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Mar 6 13:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Mar 6 13:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 177K 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 CO4-PT-12-CTLCardinality-2024-00
FORMULA_NAME CO4-PT-12-CTLCardinality-2024-01
FORMULA_NAME CO4-PT-12-CTLCardinality-2024-02
FORMULA_NAME CO4-PT-12-CTLCardinality-2024-03
FORMULA_NAME CO4-PT-12-CTLCardinality-2024-04
FORMULA_NAME CO4-PT-12-CTLCardinality-2024-05
FORMULA_NAME CO4-PT-12-CTLCardinality-2024-06
FORMULA_NAME CO4-PT-12-CTLCardinality-2024-07
FORMULA_NAME CO4-PT-12-CTLCardinality-2024-08
FORMULA_NAME CO4-PT-12-CTLCardinality-2024-09
FORMULA_NAME CO4-PT-12-CTLCardinality-2024-10
FORMULA_NAME CO4-PT-12-CTLCardinality-2024-11
FORMULA_NAME CO4-PT-12-CTLCardinality-2024-12
FORMULA_NAME CO4-PT-12-CTLCardinality-2024-13
FORMULA_NAME CO4-PT-12-CTLCardinality-2024-14
FORMULA_NAME CO4-PT-12-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779522855855

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 07:54:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 07:54:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 07:54:17] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2026-05-23 07:54:17] [INFO ] Transformed 649 places.
[2026-05-23 07:54:17] [INFO ] Transformed 782 transitions.
[2026-05-23 07:54:17] [INFO ] Found NUPN structural information;
[2026-05-23 07:54:17] [INFO ] Parsed PT model containing 649 places and 782 transitions and 1960 arcs in 184 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Deduced a syphon composed of 172 places in 11 ms
Reduce places removed 172 places and 219 transitions.
Support contains 64 out of 477 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 477/477 places, 563/563 transitions.
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 464 transition count 561
Discarding 68 places :
Symmetric choice reduction at 1 with 68 rule applications. Total rules 83 place count 396 transition count 491
Iterating global reduction 1 with 68 rules applied. Total rules applied 151 place count 396 transition count 491
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 199 place count 348 transition count 425
Iterating global reduction 1 with 48 rules applied. Total rules applied 247 place count 348 transition count 425
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 250 place count 348 transition count 422
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 269 place count 329 transition count 403
Iterating global reduction 2 with 19 rules applied. Total rules applied 288 place count 329 transition count 403
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 296 place count 321 transition count 395
Iterating global reduction 2 with 8 rules applied. Total rules applied 304 place count 321 transition count 395
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 306 place count 321 transition count 393
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 308 place count 319 transition count 391
Iterating global reduction 3 with 2 rules applied. Total rules applied 310 place count 319 transition count 391
Applied a total of 310 rules in 119 ms. Remains 319 /477 variables (removed 158) and now considering 391/563 (removed 172) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1492408829408802911.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15678190662320860930.kers'
[2026-05-23 07:54:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1492408829408802911.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15678190662320860930.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 391 rows 319 cols 919 entries
Finished phase 1 with 313 SingleSign rule and 0 generalized
[2026-05-23 07:54:17] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15678190662320860930.kers
Total runtime 2 ms.
[2026-05-23 07:54:17] [INFO ] Implicit Places using invariants in 341 ms returned [218]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 376 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 318/477 places, 391/563 transitions.
Applied a total of 0 rules in 14 ms. Remains 318 /318 variables (removed 0) and now considering 391/391 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 523 ms. Remains : 318/477 places, 391/563 transitions.
Starting structural reductions in LTL mode, iteration 0 : 318/318 places, 391/391 transitions.
Applied a total of 0 rules in 5 ms. Remains 318 /318 variables (removed 0) and now considering 391/391 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2194235135768993085.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3959217100411944118.kers'
[2026-05-23 07:54:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2194235135768993085.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3959217100411944118.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 391 rows 318 cols 900 entries
Finished phase 1 with 313 SingleSign rule and 0 generalized
[2026-05-23 07:54:17] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3959217100411944118.kers
Total runtime 2 ms.
[2026-05-23 07:54:17] [INFO ] Implicit Places using invariants in 92 ms returned []
[2026-05-23 07:54:17] [INFO ] Invariant cache hit.
[2026-05-23 07:54:18] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
Running 390 sub problems to find dead transitions.
[2026-05-23 07:54:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/314 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 1 (OVERLAPS) 1/315 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/315 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/315 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 4 (OVERLAPS) 391/706 variables, 315/323 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/706 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 6 (OVERLAPS) 3/709 variables, 3/326 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/709 variables, 1/327 constraints. Problems are: Problem set: 0 solved, 390 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 709/709 variables, and 327 constraints, problems are : Problem set: 0 solved, 390 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 318/318 constraints, PredecessorRefiner: 390/390 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 390 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/314 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 1 (OVERLAPS) 1/315 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/315 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/315 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 4 (OVERLAPS) 391/706 variables, 315/324 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/706 variables, 378/702 constraints. Problems are: Problem set: 0 solved, 390 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/706 variables, 1/703 constraints. Problems are: Problem set: 0 solved, 390 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 706/709 variables, and 704 constraints, problems are : Problem set: 0 solved, 390 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 315/318 constraints, PredecessorRefiner: 378/390 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60145ms problems are : Problem set: 0 solved, 390 unsolved
Search for dead transitions found 0 dead transitions in 60158ms
Finished structural reductions in LTL mode , in 1 iterations and 60511 ms. Remains : 318/318 places, 391/391 transitions.
Support contains 64 out of 318 places after structural reductions.
[2026-05-23 07:55:18] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2026-05-23 07:55:18] [INFO ] Flatten gal took : 46 ms
[2026-05-23 07:55:18] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 07:55:18] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CO4-PT-12-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-12-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-12-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-12-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 07:55:18] [INFO ] Flatten gal took : 19 ms
[2026-05-23 07:55:18] [INFO ] Input system was already deterministic with 391 transitions.
Support contains 44 out of 318 places (down from 64) after GAL structural reductions.
FORMULA CO4-PT-12-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (353 resets) in 1291 ms. (30 steps per ms) remains 20/32 properties
BEST_FIRST walk for 4002 steps (29 resets) in 47 ms. (83 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (29 resets) in 46 ms. (85 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (26 resets) in 48 ms. (81 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (28 resets) in 15 ms. (250 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (25 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (28 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (21 resets) in 15 ms. (250 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (30 resets) in 10 ms. (363 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (26 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (26 resets) in 13 ms. (285 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (28 resets) in 12 ms. (307 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (29 resets) in 12 ms. (307 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (30 resets) in 14 ms. (266 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (29 resets) in 12 ms. (308 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (31 resets) in 10 ms. (363 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (28 resets) in 13 ms. (285 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (29 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4000 steps (31 resets) in 17 ms. (222 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (26 resets) in 15 ms. (250 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (29 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
[2026-05-23 07:55:19] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 56/84 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 174/258 variables, 51/79 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/258 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 20/278 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/278 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 11/289 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (OVERLAPS) 253/542 variables, 137/221 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/542 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 11 (OVERLAPS) 128/670 variables, 75/296 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/670 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 13 (OVERLAPS) 35/705 variables, 24/320 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/705 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 15 (OVERLAPS) 4/709 variables, 3/323 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/709 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 17 (OVERLAPS) 0/709 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 709/709 variables, and 323 constraints, problems are : Problem set: 0 solved, 20 unsolved in 1378 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 318/318 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 56/84 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 174/258 variables, 51/81 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 18/99 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/258 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 20/278 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/278 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (OVERLAPS) 11/289 variables, 3/104 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/289 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 11 (OVERLAPS) 253/542 variables, 137/241 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/542 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 13 (OVERLAPS) 128/670 variables, 75/316 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/670 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 15 (OVERLAPS) 35/705 variables, 24/340 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/705 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 17 (OVERLAPS) 4/709 variables, 3/343 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/709 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 19 (OVERLAPS) 0/709 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 709/709 variables, and 343 constraints, problems are : Problem set: 0 solved, 20 unsolved in 3914 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 318/318 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5298ms problems are : Problem set: 0 solved, 20 unsolved
Finished Parikh walk after 329 steps, including 6 resets, run visited all 1 properties in 1 ms. (steps per millisecond=329 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 20 properties in 2055 ms.
[2026-05-23 07:55:26] [INFO ] Flatten gal took : 15 ms
[2026-05-23 07:55:26] [INFO ] Flatten gal took : 15 ms
[2026-05-23 07:55:26] [INFO ] Input system was already deterministic with 391 transitions.
Computed a total of 24 stabilizing places and 29 stable transitions
Graph (complete) has 512 edges and 318 vertex of which 305 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.10 ms
Starting structural reductions in LTL mode, iteration 0 : 318/318 places, 391/391 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 315 transition count 389
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 32 place count 288 transition count 362
Iterating global reduction 1 with 27 rules applied. Total rules applied 59 place count 288 transition count 362
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 60 place count 288 transition count 361
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 80 place count 268 transition count 341
Iterating global reduction 2 with 20 rules applied. Total rules applied 100 place count 268 transition count 341
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 104 place count 268 transition count 337
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 117 place count 255 transition count 324
Iterating global reduction 3 with 13 rules applied. Total rules applied 130 place count 255 transition count 324
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 137 place count 248 transition count 317
Iterating global reduction 3 with 7 rules applied. Total rules applied 144 place count 248 transition count 317
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 148 place count 248 transition count 313
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 150 place count 246 transition count 311
Iterating global reduction 4 with 2 rules applied. Total rules applied 152 place count 246 transition count 311
Applied a total of 152 rules in 43 ms. Remains 246 /318 variables (removed 72) and now considering 311/391 (removed 80) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12544654053826973436.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6339301094583802212.kers'
[2026-05-23 07:55:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12544654053826973436.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6339301094583802212.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 311 rows 246 cols 728 entries
Finished phase 1 with 241 SingleSign rule and 0 generalized
[2026-05-23 07:55:26] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6339301094583802212.kers
Total runtime 1 ms.
[2026-05-23 07:55:26] [INFO ] Implicit Places using invariants in 133 ms returned []
[2026-05-23 07:55:26] [INFO ] Invariant cache hit.
[2026-05-23 07:55:27] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
Running 310 sub problems to find dead transitions.
[2026-05-23 07:55:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (OVERLAPS) 311/557 variables, 246/254 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/557 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 6 (OVERLAPS) 0/557 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 310 unsolved
No progress, stopping.
After SMT solving in domain Real declared 557/557 variables, and 254 constraints, problems are : Problem set: 0 solved, 310 unsolved in 21086 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 310/310 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 310 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (OVERLAPS) 311/557 variables, 246/254 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/557 variables, 310/564 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/557 variables, 1/565 constraints. Problems are: Problem set: 0 solved, 310 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 557/557 variables, and 565 constraints, problems are : Problem set: 0 solved, 310 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 310/310 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51140ms problems are : Problem set: 0 solved, 310 unsolved
Search for dead transitions found 0 dead transitions in 51142ms
Starting structural reductions in LTL mode, iteration 1 : 246/318 places, 311/391 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51480 ms. Remains : 246/318 places, 311/391 transitions.
[2026-05-23 07:56:18] [INFO ] Flatten gal took : 24 ms
[2026-05-23 07:56:18] [INFO ] Flatten gal took : 11 ms
[2026-05-23 07:56:18] [INFO ] Input system was already deterministic with 311 transitions.
[2026-05-23 07:56:18] [INFO ] Flatten gal took : 9 ms
[2026-05-23 07:56:18] [INFO ] Flatten gal took : 8 ms
[2026-05-23 07:56:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality14378882182513316006.gal : 6 ms
[2026-05-23 07:56:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality17290770441448259850.ctl : 4 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/CTLCardinality14378882182513316006.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17290770441448259850.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.486e+07,0.165343,9868,2,2659,5,20826,6,0,1290,26393,0


Converting to forward existential form...Done !
original formula: ((EF((p528==0)) * EX((EF((((p331==1)||(p135==0))&&(p277==1))) + (EF((p7==1)) * (p147==1))))) * AF(EG(((p396!=1)||(p575!=1)))))
=> equivalent forward existential formula: (([(Init * !(E(TRUE U (p528==0))))] = FALSE * [(Init * !(EX((E(TRUE U (((p331==1)||(p135==0))&&(p277==1))) + (E(...251
Reverse transition relation is NOT exact ! Due to transitions t0, t10, t11, t12, t13, t14, t15, t16, t19, t24, t32, t41, t45, t46, t47, t48, t50, t56, t57,...396
Detected timeout of ITS tools.
[2026-05-23 07:56:48] [INFO ] Flatten gal took : 9 ms
[2026-05-23 07:56:48] [INFO ] Applying decomposition
[2026-05-23 07:56:48] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8148860345513722613.txt' '-o' '/tmp/graph8148860345513722613.bin' '-w' '/tmp/graph8148860345513722613.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8148860345513722613.bin' '-l' '-1' '-v' '-w' '/tmp/graph8148860345513722613.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:56:48] [INFO ] Decomposing Gal with order
[2026-05-23 07:56:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:56:48] [INFO ] Removed a total of 99 redundant transitions.
[2026-05-23 07:56:48] [INFO ] Flatten gal took : 73 ms
[2026-05-23 07:56:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 11 ms.
[2026-05-23 07:56:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality17800263495310632044.gal : 6 ms
[2026-05-23 07:56:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality7737390613019122759.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/CTLCardinality17800263495310632044.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7737390613019122759.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,2.486e+07,0.081074,7184,357,76,5064,592,699,7896,86,1936,0


Converting to forward existential form...Done !
original formula: ((EF((i11.i0.u73.p528==0)) * EX((EF((((i5.i0.u48.p331==1)||(i0.i1.u9.p135==0))&&(i5.i2.u34.p277==1))) + (EF((i15.i0.u2.p7==1)) * (i2.i0.u...225
=> equivalent forward existential formula: (([(Init * !(E(TRUE U (i11.i0.u73.p528==0))))] = FALSE * [(Init * !(EX((E(TRUE U (((i5.i0.u48.p331==1)||(i0.i1.u...332
Reverse transition relation is NOT exact ! Due to transitions t0, t19, t86, t130, t185, t187, t207, t261, t264, t283, t286, i1.i1.u49.t209, i2.i3.u19.t219,...721
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 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
(forward)formula 0,1,3.92476,129424,1,0,198768,894,4254,479657,394,2990,233278
FORMULA CO4-PT-12-CTLCardinality-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 SI_CTL mode, iteration 0 : 318/318 places, 391/391 transitions.
Graph (trivial) has 327 edges and 318 vertex of which 3 / 318 are part of one of the 1 SCC in 4 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 510 edges and 316 vertex of which 303 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.2 ms
Discarding 13 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 145 transitions
Trivial Post-agglo rules discarded 145 transitions
Performed 145 trivial Post agglomeration. Transition count delta: 145
Iterating post reduction 0 with 146 rules applied. Total rules applied 148 place count 302 transition count 230
Reduce places removed 145 places and 0 transitions.
Iterating post reduction 1 with 145 rules applied. Total rules applied 293 place count 157 transition count 230
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 293 place count 157 transition count 214
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 325 place count 141 transition count 214
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 333 place count 133 transition count 206
Iterating global reduction 2 with 8 rules applied. Total rules applied 341 place count 133 transition count 206
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 342 place count 133 transition count 205
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 342 place count 133 transition count 203
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 346 place count 131 transition count 203
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 349 place count 128 transition count 200
Iterating global reduction 3 with 3 rules applied. Total rules applied 352 place count 128 transition count 200
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 353 place count 128 transition count 199
Performed 24 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 401 place count 104 transition count 174
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 11 rules applied. Total rules applied 412 place count 104 transition count 163
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 419 place count 100 transition count 160
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 423 place count 96 transition count 156
Iterating global reduction 6 with 4 rules applied. Total rules applied 427 place count 96 transition count 156
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 6 with 13 rules applied. Total rules applied 440 place count 96 transition count 143
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 6 with 6 rules applied. Total rules applied 446 place count 96 transition count 137
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 452 place count 90 transition count 137
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 2 Pre rules applied. Total rules applied 452 place count 90 transition count 135
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 456 place count 88 transition count 135
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 458 place count 87 transition count 134
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 459 place count 87 transition count 134
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 461 place count 85 transition count 132
Applied a total of 461 rules in 61 ms. Remains 85 /318 variables (removed 233) and now considering 132/391 (removed 259) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7128721767469041769.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8521346784703038379.kers'
[2026-05-23 07:56:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7128721767469041769.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8521346784703038379.kers]
Normalized transition count is 131 out of 132 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 131 rows 84 cols 292 entries
Finished phase 1 with 80 SingleSign rule and 0 generalized
[2026-05-23 07:56:52] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8521346784703038379.kers
Total runtime 1 ms.
[2026-05-23 07:56:52] [INFO ] Implicit Places using invariants in 57 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 84/318 places, 132/391 transitions.
Applied a total of 0 rules in 4 ms. Remains 84 /84 variables (removed 0) and now considering 132/132 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 123 ms. Remains : 84/318 places, 132/391 transitions.
[2026-05-23 07:56:52] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:56:52] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:56:52] [INFO ] Input system was already deterministic with 132 transitions.
[2026-05-23 07:56:52] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:56:52] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:56:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality13651148559289521355.gal : 1 ms
[2026-05-23 07:56:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality15918814923056689473.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/CTLCardinality13651148559289521355.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15918814923056689473.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,131713,0.023473,4680,2,314,5,2673,6,0,458,2088,0


Converting to forward existential form...Done !
original formula: EF(EG(((p481==0)||(p144==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((p481==0)||(p144==1)))] != FALSE
Hit Full ! (commute/partial/dont) 128/0/4
(forward)formula 0,1,0.07519,7088,1,0,8,16885,19,3,2175,6430,8
FORMULA CO4-PT-12-CTLCardinality-2024-01 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 : 318/318 places, 391/391 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 315 transition count 389
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 29 place count 291 transition count 365
Iterating global reduction 1 with 24 rules applied. Total rules applied 53 place count 291 transition count 365
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 54 place count 291 transition count 364
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 71 place count 274 transition count 347
Iterating global reduction 2 with 17 rules applied. Total rules applied 88 place count 274 transition count 347
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 91 place count 274 transition count 344
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 101 place count 264 transition count 334
Iterating global reduction 3 with 10 rules applied. Total rules applied 111 place count 264 transition count 334
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 117 place count 258 transition count 328
Iterating global reduction 3 with 6 rules applied. Total rules applied 123 place count 258 transition count 328
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 126 place count 258 transition count 325
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 127 place count 257 transition count 324
Iterating global reduction 4 with 1 rules applied. Total rules applied 128 place count 257 transition count 324
Applied a total of 128 rules in 27 ms. Remains 257 /318 variables (removed 61) and now considering 324/391 (removed 67) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4002163343005653327.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-944542378419128626.kers'
[2026-05-23 07:56:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4002163343005653327.kers, --Pflows, --basisKERS=/tmp/petrispot-output-944542378419128626.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 324 rows 257 cols 750 entries
Finished phase 1 with 252 SingleSign rule and 0 generalized
[2026-05-23 07:56:52] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-944542378419128626.kers
Total runtime 1 ms.
[2026-05-23 07:56:52] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-23 07:56:52] [INFO ] Invariant cache hit.
[2026-05-23 07:56:53] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Running 323 sub problems to find dead transitions.
[2026-05-23 07:56:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 1 (OVERLAPS) 1/257 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/257 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/257 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 4 (OVERLAPS) 324/581 variables, 257/264 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 6 (OVERLAPS) 0/581 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 323 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 264 constraints, problems are : Problem set: 0 solved, 323 unsolved in 22533 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 257/257 constraints, PredecessorRefiner: 323/323 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 323 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 1 (OVERLAPS) 1/257 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/257 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/257 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 4 (OVERLAPS) 324/581 variables, 257/264 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 323/587 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 1/588 constraints. Problems are: Problem set: 0 solved, 323 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 581/581 variables, and 588 constraints, problems are : Problem set: 0 solved, 323 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 257/257 constraints, PredecessorRefiner: 323/323 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52576ms problems are : Problem set: 0 solved, 323 unsolved
Search for dead transitions found 0 dead transitions in 52577ms
Starting structural reductions in LTL mode, iteration 1 : 257/318 places, 324/391 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52811 ms. Remains : 257/318 places, 324/391 transitions.
[2026-05-23 07:57:45] [INFO ] Flatten gal took : 7 ms
[2026-05-23 07:57:45] [INFO ] Flatten gal took : 7 ms
[2026-05-23 07:57:45] [INFO ] Input system was already deterministic with 324 transitions.
[2026-05-23 07:57:45] [INFO ] Flatten gal took : 7 ms
[2026-05-23 07:57:45] [INFO ] Flatten gal took : 7 ms
[2026-05-23 07:57:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality12751777208165442870.gal : 1 ms
[2026-05-23 07:57:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality7806910430809069616.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/CTLCardinality12751777208165442870.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7806910430809069616.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,3.14091e+07,0.201822,12132,2,3452,5,29768,6,0,1348,37252,0


Converting to forward existential form...Done !
original formula: !(E((E(!(EG(((p287==0)||(p182==1)))) U ((E((p326==1) U ((p493==0)||(p489==1))) * AF((p233==1))) * ((p7==0)||(p413==1)))) + EG(!(AX(FALSE)...267
=> equivalent forward existential formula: [((FwdU(Init,(E(!(EG(((p287==0)||(p182==1)))) U ((E((p326==1) U ((p493==0)||(p489==1))) * !(EG(!((p233==1))))) *...339
Reverse transition relation is NOT exact ! Due to transitions t0, t13, t14, t15, t16, t17, t18, t19, t22, t27, t35, t44, t46, t47, t48, t49, t50, t55, t56,...423
Detected timeout of ITS tools.
[2026-05-23 07:58:15] [INFO ] Flatten gal took : 8 ms
[2026-05-23 07:58:15] [INFO ] Applying decomposition
[2026-05-23 07:58:15] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11795263697327669507.txt' '-o' '/tmp/graph11795263697327669507.bin' '-w' '/tmp/graph11795263697327669507.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11795263697327669507.bin' '-l' '-1' '-v' '-w' '/tmp/graph11795263697327669507.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:58:15] [INFO ] Decomposing Gal with order
[2026-05-23 07:58:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:58:15] [INFO ] Removed a total of 111 redundant transitions.
[2026-05-23 07:58:15] [INFO ] Flatten gal took : 30 ms
[2026-05-23 07:58:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 9 ms.
[2026-05-23 07:58:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality6767417085701520672.gal : 5 ms
[2026-05-23 07:58:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality6501691643167724690.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/CTLCardinality6767417085701520672.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6501691643167724690.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,3.14091e+07,0.140557,9816,688,66,9795,627,631,22125,78,2365,0


Converting to forward existential form...Done !
original formula: !(E((E(!(EG(((i2.i0.i1.u37.p287==0)||(i3.u17.p182==1)))) U ((E((i6.u48.p326==1) U ((i13.u85.p493==0)||(i13.u83.p489==1))) * AF((i7.u32.p2...397
=> equivalent forward existential formula: [((FwdU(Init,(E(!(EG(((i2.i0.i1.u37.p287==0)||(i3.u17.p182==1)))) U ((E((i6.u48.p326==1) U ((i13.u85.p493==0)||(...469
Reverse transition relation is NOT exact ! Due to transitions t0, t22, t85, t95, t116, t142, t157, t202, t223, t233, t272, t275, t294, t297, i2.t265, i2.i0...663
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found 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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 318/318 places, 391/391 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 315 transition count 389
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 36 place count 284 transition count 358
Iterating global reduction 1 with 31 rules applied. Total rules applied 67 place count 284 transition count 358
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 68 place count 284 transition count 357
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 91 place count 261 transition count 334
Iterating global reduction 2 with 23 rules applied. Total rules applied 114 place count 261 transition count 334
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 118 place count 261 transition count 330
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 132 place count 247 transition count 316
Iterating global reduction 3 with 14 rules applied. Total rules applied 146 place count 247 transition count 316
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 155 place count 238 transition count 307
Iterating global reduction 3 with 9 rules applied. Total rules applied 164 place count 238 transition count 307
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 168 place count 238 transition count 303
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 170 place count 236 transition count 301
Iterating global reduction 4 with 2 rules applied. Total rules applied 172 place count 236 transition count 301
Applied a total of 172 rules in 18 ms. Remains 236 /318 variables (removed 82) and now considering 301/391 (removed 90) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1219654569228578807.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7788475459618755212.kers'
[2026-05-23 07:58:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1219654569228578807.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7788475459618755212.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 301 rows 236 cols 704 entries
Finished phase 1 with 231 SingleSign rule and 0 generalized
[2026-05-23 07:58:45] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7788475459618755212.kers
Total runtime 1 ms.
[2026-05-23 07:58:46] [INFO ] Implicit Places using invariants in 81 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 110 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 235/318 places, 301/391 transitions.
Applied a total of 0 rules in 3 ms. Remains 235 /235 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 131 ms. Remains : 235/318 places, 301/391 transitions.
[2026-05-23 07:58:46] [INFO ] Flatten gal took : 6 ms
[2026-05-23 07:58:46] [INFO ] Flatten gal took : 6 ms
[2026-05-23 07:58:46] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-23 07:58:46] [INFO ] Flatten gal took : 5 ms
[2026-05-23 07:58:46] [INFO ] Flatten gal took : 5 ms
[2026-05-23 07:58:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality16423777949686002170.gal : 1 ms
[2026-05-23 07:58:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality8486926751744211376.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/CTLCardinality16423777949686002170.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8486926751744211376.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,2.33769e+07,0.222295,11304,2,3361,5,28027,6,0,1237,33224,0


Converting to forward existential form...Done !
original formula: AG(EX(TRUE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(TRUE)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t10, t11, t12, t13, t14, t15, t16, t19, t24, t32, t41, t43, t44, t45, t46, t47, t49, t55,...390
(forward)formula 0,0,2.91649,109344,1,0,415,343725,617,258,6752,426245,608
FORMULA CO4-PT-12-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 318/318 places, 391/391 transitions.
Graph (trivial) has 327 edges and 318 vertex of which 3 / 318 are part of one of the 1 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 510 edges and 316 vertex of which 303 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Discarding 13 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 145 transitions
Trivial Post-agglo rules discarded 145 transitions
Performed 145 trivial Post agglomeration. Transition count delta: 145
Iterating post reduction 0 with 146 rules applied. Total rules applied 148 place count 302 transition count 230
Reduce places removed 145 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 146 rules applied. Total rules applied 294 place count 157 transition count 229
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 295 place count 156 transition count 229
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 295 place count 156 transition count 213
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 327 place count 140 transition count 213
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 335 place count 132 transition count 205
Iterating global reduction 3 with 8 rules applied. Total rules applied 343 place count 132 transition count 205
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 344 place count 132 transition count 204
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 344 place count 132 transition count 202
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 348 place count 130 transition count 202
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 351 place count 127 transition count 199
Iterating global reduction 4 with 3 rules applied. Total rules applied 354 place count 127 transition count 199
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 355 place count 127 transition count 198
Performed 24 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 403 place count 103 transition count 173
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 5 with 11 rules applied. Total rules applied 414 place count 103 transition count 162
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 421 place count 99 transition count 159
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 425 place count 95 transition count 155
Iterating global reduction 7 with 4 rules applied. Total rules applied 429 place count 95 transition count 155
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 7 with 14 rules applied. Total rules applied 443 place count 95 transition count 141
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 7 with 7 rules applied. Total rules applied 450 place count 95 transition count 134
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 457 place count 88 transition count 134
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 2 Pre rules applied. Total rules applied 457 place count 88 transition count 132
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 461 place count 86 transition count 132
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 463 place count 85 transition count 131
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 465 place count 85 transition count 131
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 467 place count 83 transition count 129
Applied a total of 467 rules in 46 ms. Remains 83 /318 variables (removed 235) and now considering 129/391 (removed 262) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5076999254506006571.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4425649144042421649.kers'
[2026-05-23 07:58:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5076999254506006571.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4425649144042421649.kers]
Normalized transition count is 128 out of 129 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 128 rows 82 cols 286 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-23 07:58:49] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4425649144042421649.kers
Total runtime 0 ms.
[2026-05-23 07:58:49] [INFO ] Implicit Places using invariants in 40 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 82/318 places, 129/391 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 102 ms. Remains : 82/318 places, 129/391 transitions.
[2026-05-23 07:58:49] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:58:49] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:58:49] [INFO ] Input system was already deterministic with 129 transitions.
[2026-05-23 07:58:49] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:58:49] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:58:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality14754259891980195791.gal : 1 ms
[2026-05-23 07:58:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality1244968447246976955.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/CTLCardinality14754259891980195791.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1244968447246976955.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,107521,0.020052,4624,2,292,5,2369,6,0,447,1829,0


Converting to forward existential form...Done !
original formula: EG(!(A((p142==1) U (p124==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!((E(!((p124==1)) U (!((p142==1)) * !((p124==1)))) + EG(!((p124==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t9, t15, t26, t39, t43, t65, t119, t122, Intersection with reachable at each step enabled. (...202
(forward)formula 0,1,0.484881,27900,1,0,441,134189,288,256,2646,154426,642
FORMULA CO4-PT-12-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 318/318 places, 391/391 transitions.
Graph (trivial) has 328 edges and 318 vertex of which 3 / 318 are part of one of the 1 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 510 edges and 316 vertex of which 307 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 148 transitions
Trivial Post-agglo rules discarded 148 transitions
Performed 148 trivial Post agglomeration. Transition count delta: 148
Iterating post reduction 0 with 150 rules applied. Total rules applied 152 place count 306 transition count 231
Reduce places removed 148 places and 0 transitions.
Iterating post reduction 1 with 148 rules applied. Total rules applied 300 place count 158 transition count 231
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 300 place count 158 transition count 215
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 332 place count 142 transition count 215
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 340 place count 134 transition count 207
Iterating global reduction 2 with 8 rules applied. Total rules applied 348 place count 134 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 349 place count 134 transition count 206
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 349 place count 134 transition count 204
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 353 place count 132 transition count 204
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 356 place count 129 transition count 201
Iterating global reduction 3 with 3 rules applied. Total rules applied 359 place count 129 transition count 201
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 360 place count 129 transition count 200
Performed 24 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 408 place count 105 transition count 175
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 9 rules applied. Total rules applied 417 place count 105 transition count 166
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 422 place count 102 transition count 164
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 426 place count 98 transition count 160
Iterating global reduction 6 with 4 rules applied. Total rules applied 430 place count 98 transition count 160
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 6 with 13 rules applied. Total rules applied 443 place count 98 transition count 147
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 6 with 7 rules applied. Total rules applied 450 place count 98 transition count 140
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 457 place count 91 transition count 140
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 457 place count 91 transition count 139
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 459 place count 90 transition count 139
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 461 place count 89 transition count 138
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 462 place count 89 transition count 138
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 463 place count 89 transition count 137
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 465 place count 87 transition count 135
Applied a total of 465 rules in 40 ms. Remains 87 /318 variables (removed 231) and now considering 135/391 (removed 256) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14531148489023136501.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14472766184726128391.kers'
[2026-05-23 07:58:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14531148489023136501.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14472766184726128391.kers]
Normalized transition count is 134 out of 135 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 134 rows 86 cols 298 entries
Finished phase 1 with 82 SingleSign rule and 0 generalized
[2026-05-23 07:58:49] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14472766184726128391.kers
Total runtime 1 ms.
[2026-05-23 07:58:49] [INFO ] Implicit Places using invariants in 43 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 86/318 places, 135/391 transitions.
Applied a total of 0 rules in 7 ms. Remains 86 /86 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 100 ms. Remains : 86/318 places, 135/391 transitions.
[2026-05-23 07:58:49] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:58:49] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:58:49] [INFO ] Input system was already deterministic with 135 transitions.
[2026-05-23 07:58:49] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:58:49] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:58:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality9992229817307406977.gal : 0 ms
[2026-05-23 07:58:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality9244173217321692386.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/CTLCardinality9992229817307406977.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9244173217321692386.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,155905,0.022221,4672,2,298,5,2541,6,0,466,1997,0


Converting to forward existential form...Done !
original formula: EG(((p265==0)||(p546==1)))
=> equivalent forward existential formula: [FwdG(Init,((p265==0)||(p546==1)))] != FALSE
Hit Full ! (commute/partial/dont) 132/0/3
(forward)formula 0,1,0.091265,7280,1,0,9,16922,19,4,2203,8405,8
FORMULA CO4-PT-12-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 318/318 places, 391/391 transitions.
Graph (trivial) has 328 edges and 318 vertex of which 3 / 318 are part of one of the 1 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 510 edges and 316 vertex of which 304 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 147 transitions
Trivial Post-agglo rules discarded 147 transitions
Performed 147 trivial Post agglomeration. Transition count delta: 147
Iterating post reduction 0 with 147 rules applied. Total rules applied 149 place count 303 transition count 229
Reduce places removed 147 places and 0 transitions.
Iterating post reduction 1 with 147 rules applied. Total rules applied 296 place count 156 transition count 229
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 296 place count 156 transition count 213
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 328 place count 140 transition count 213
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 336 place count 132 transition count 205
Iterating global reduction 2 with 8 rules applied. Total rules applied 344 place count 132 transition count 205
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 345 place count 132 transition count 204
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 345 place count 132 transition count 202
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 349 place count 130 transition count 202
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 352 place count 127 transition count 199
Iterating global reduction 3 with 3 rules applied. Total rules applied 355 place count 127 transition count 199
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 356 place count 127 transition count 198
Performed 24 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 404 place count 103 transition count 173
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 11 rules applied. Total rules applied 415 place count 103 transition count 162
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 422 place count 99 transition count 159
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 426 place count 95 transition count 155
Iterating global reduction 6 with 4 rules applied. Total rules applied 430 place count 95 transition count 155
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 6 with 14 rules applied. Total rules applied 444 place count 95 transition count 141
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 6 with 7 rules applied. Total rules applied 451 place count 95 transition count 134
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 458 place count 88 transition count 134
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 2 Pre rules applied. Total rules applied 458 place count 88 transition count 132
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 462 place count 86 transition count 132
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 464 place count 85 transition count 131
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 466 place count 83 transition count 129
Applied a total of 466 rules in 33 ms. Remains 83 /318 variables (removed 235) and now considering 129/391 (removed 262) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10144103092306578632.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9012131513262975792.kers'
[2026-05-23 07:58:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10144103092306578632.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9012131513262975792.kers]
Normalized transition count is 128 out of 129 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 128 rows 82 cols 286 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-23 07:58:49] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9012131513262975792.kers
Total runtime 0 ms.
[2026-05-23 07:58:49] [INFO ] Implicit Places using invariants in 35 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 82/318 places, 129/391 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 72 ms. Remains : 82/318 places, 129/391 transitions.
[2026-05-23 07:58:49] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:58:49] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:58:49] [INFO ] Input system was already deterministic with 129 transitions.
[2026-05-23 07:58:49] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:58:49] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:58:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality3695123362479669612.gal : 0 ms
[2026-05-23 07:58:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality6772969928614595368.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/CTLCardinality3695123362479669612.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6772969928614595368.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,117481,0.020419,4628,2,295,5,2346,6,0,444,1833,0


Converting to forward existential form...Done !
original formula: AG(!(E((p627==0) U (p317==1))))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,TRUE),(p627==0)) * (p317==1))] = FALSE
Hit Full ! (commute/partial/dont) 128/0/1
(forward)formula 0,0,0.025797,4896,1,0,8,2346,15,1,802,1833,4
FORMULA CO4-PT-12-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 318/318 places, 391/391 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 315 transition count 389
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 33 place count 287 transition count 361
Iterating global reduction 1 with 28 rules applied. Total rules applied 61 place count 287 transition count 361
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 62 place count 287 transition count 360
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 82 place count 267 transition count 340
Iterating global reduction 2 with 20 rules applied. Total rules applied 102 place count 267 transition count 340
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 106 place count 267 transition count 336
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 117 place count 256 transition count 325
Iterating global reduction 3 with 11 rules applied. Total rules applied 128 place count 256 transition count 325
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 135 place count 249 transition count 318
Iterating global reduction 3 with 7 rules applied. Total rules applied 142 place count 249 transition count 318
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 145 place count 249 transition count 315
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 146 place count 248 transition count 314
Iterating global reduction 4 with 1 rules applied. Total rules applied 147 place count 248 transition count 314
Applied a total of 147 rules in 16 ms. Remains 248 /318 variables (removed 70) and now considering 314/391 (removed 77) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3129425295863618632.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9243705306135514041.kers'
[2026-05-23 07:58:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3129425295863618632.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9243705306135514041.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 314 rows 248 cols 730 entries
Finished phase 1 with 243 SingleSign rule and 0 generalized
[2026-05-23 07:58:50] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9243705306135514041.kers
Total runtime 1 ms.
[2026-05-23 07:58:50] [INFO ] Implicit Places using invariants in 283 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 304 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 247/318 places, 314/391 transitions.
Applied a total of 0 rules in 23 ms. Remains 247 /247 variables (removed 0) and now considering 314/314 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 343 ms. Remains : 247/318 places, 314/391 transitions.
[2026-05-23 07:58:50] [INFO ] Flatten gal took : 13 ms
[2026-05-23 07:58:50] [INFO ] Flatten gal took : 22 ms
[2026-05-23 07:58:50] [INFO ] Input system was already deterministic with 314 transitions.
[2026-05-23 07:58:50] [INFO ] Flatten gal took : 10 ms
[2026-05-23 07:58:50] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:58:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality15894637644456481074.gal : 2 ms
[2026-05-23 07:58:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality11812430453130781709.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/CTLCardinality15894637644456481074.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11812430453130781709.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.81076e+07,0.207775,12040,2,3402,5,30097,6,0,1298,37389,0


Converting to forward existential form...Done !
original formula: AF(EX(E(((p565==0)||(p226==1)) U ((p604==0)||(p116==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(E(((p565==0)||(p226==1)) U ((p604==0)||(p116==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t21, t26, t34, t43, t45, t46, t47, t48, t53, t54, t56, t62...409
(forward)formula 0,1,3.42694,122736,1,0,471,415375,654,275,7238,542128,674
FORMULA CO4-PT-12-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 318/318 places, 391/391 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 316 transition count 389
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 33 place count 287 transition count 360
Iterating global reduction 1 with 29 rules applied. Total rules applied 62 place count 287 transition count 360
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 63 place count 287 transition count 359
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 85 place count 265 transition count 337
Iterating global reduction 2 with 22 rules applied. Total rules applied 107 place count 265 transition count 337
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 111 place count 265 transition count 333
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 124 place count 252 transition count 320
Iterating global reduction 3 with 13 rules applied. Total rules applied 137 place count 252 transition count 320
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 145 place count 244 transition count 312
Iterating global reduction 3 with 8 rules applied. Total rules applied 153 place count 244 transition count 312
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 156 place count 244 transition count 309
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 158 place count 242 transition count 307
Iterating global reduction 4 with 2 rules applied. Total rules applied 160 place count 242 transition count 307
Applied a total of 160 rules in 23 ms. Remains 242 /318 variables (removed 76) and now considering 307/391 (removed 84) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10476522597936315679.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16539621159809449626.kers'
[2026-05-23 07:58:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10476522597936315679.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16539621159809449626.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 307 rows 242 cols 716 entries
Finished phase 1 with 237 SingleSign rule and 0 generalized
[2026-05-23 07:58:53] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-16539621159809449626.kers
Total runtime 9 ms.
[2026-05-23 07:58:54] [INFO ] Implicit Places using invariants in 131 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 133 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 241/318 places, 307/391 transitions.
Applied a total of 0 rules in 2 ms. Remains 241 /241 variables (removed 0) and now considering 307/307 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 158 ms. Remains : 241/318 places, 307/391 transitions.
[2026-05-23 07:58:54] [INFO ] Flatten gal took : 7 ms
[2026-05-23 07:58:54] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:58:54] [INFO ] Input system was already deterministic with 307 transitions.
[2026-05-23 07:58:54] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:58:54] [INFO ] Flatten gal took : 5 ms
[2026-05-23 07:58:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality14732651729877602003.gal : 1 ms
[2026-05-23 07:58:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality13390558814728007255.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/CTLCardinality14732651729877602003.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13390558814728007255.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.56994e+07,0.188465,11552,2,3434,5,28873,6,0,1264,34904,0


Converting to forward existential form...Done !
original formula: (AX((((AX(FALSE) * EX((p294==0))) * (p567==0)) + AF((p362==0)))) * AG(((p348==0)||(p125==1))))
=> equivalent forward existential formula: ([FwdG((EY(Init) * !(((!(EX(!(FALSE))) * EX((p294==0))) * (p567==0)))),!((p362==0)))] = FALSE * [(FwdU(Init,TRUE...195
(forward)formula 0,0,0.192869,11772,1,0,8,28873,9,2,1275,34904,1
FORMULA CO4-PT-12-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 318/318 places, 391/391 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 315 transition count 389
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 33 place count 287 transition count 361
Iterating global reduction 1 with 28 rules applied. Total rules applied 61 place count 287 transition count 361
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 62 place count 287 transition count 360
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 82 place count 267 transition count 340
Iterating global reduction 2 with 20 rules applied. Total rules applied 102 place count 267 transition count 340
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 106 place count 267 transition count 336
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 118 place count 255 transition count 324
Iterating global reduction 3 with 12 rules applied. Total rules applied 130 place count 255 transition count 324
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 138 place count 247 transition count 316
Iterating global reduction 3 with 8 rules applied. Total rules applied 146 place count 247 transition count 316
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 150 place count 247 transition count 312
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 151 place count 246 transition count 311
Iterating global reduction 4 with 1 rules applied. Total rules applied 152 place count 246 transition count 311
Applied a total of 152 rules in 24 ms. Remains 246 /318 variables (removed 72) and now considering 311/391 (removed 80) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1322696008517260490.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13327045570249813925.kers'
[2026-05-23 07:58:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1322696008517260490.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13327045570249813925.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 311 rows 246 cols 724 entries
Finished phase 1 with 241 SingleSign rule and 0 generalized
[2026-05-23 07:58:54] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13327045570249813925.kers
Total runtime 1 ms.
[2026-05-23 07:58:54] [INFO ] Implicit Places using invariants in 91 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 92 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 245/318 places, 311/391 transitions.
Applied a total of 0 rules in 2 ms. Remains 245 /245 variables (removed 0) and now considering 311/311 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 118 ms. Remains : 245/318 places, 311/391 transitions.
[2026-05-23 07:58:54] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:58:54] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:58:54] [INFO ] Input system was already deterministic with 311 transitions.
[2026-05-23 07:58:54] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:58:54] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:58:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality10865692535111230308.gal : 2 ms
[2026-05-23 07:58:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality1717012690646166553.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/CTLCardinality10865692535111230308.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1717012690646166553.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,2.48647e+07,0.190193,11920,2,3556,5,30074,6,0,1287,35592,0


Converting to forward existential form...Done !
original formula: EX(((EG(AF((p206==0))) * A(EG(((p196==0)||(p404==1))) U (p197!=0))) * (p118==0)))
=> equivalent forward existential formula: [((((EY(Init) * (p118==0)) * EG(!(EG(!((p206==0)))))) * !(EG(!((p197!=0))))) * !(E(!((p197!=0)) U (!(EG(((p196==...200
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t21, t26, t34, t43, t45, t46, t47, t48, t49, t51, t57, t65...398
Detected timeout of ITS tools.
[2026-05-23 07:59:24] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:59:24] [INFO ] Applying decomposition
[2026-05-23 07:59:24] [INFO ] Flatten gal took : 10 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/graph5384983060440566641.txt' '-o' '/tmp/graph5384983060440566641.bin' '-w' '/tmp/graph5384983060440566641.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5384983060440566641.bin' '-l' '-1' '-v' '-w' '/tmp/graph5384983060440566641.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:59:24] [INFO ] Decomposing Gal with order
[2026-05-23 07:59:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:59:24] [INFO ] Removed a total of 105 redundant transitions.
[2026-05-23 07:59:24] [INFO ] Flatten gal took : 15 ms
[2026-05-23 07:59:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 15 ms.
[2026-05-23 07:59:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality1868970094297002142.gal : 7 ms
[2026-05-23 07:59:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality15446541569261176518.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/CTLCardinality1868970094297002142.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15446541569261176518.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,2.48647e+07,0.099928,7256,362,65,5317,543,731,8363,83,1885,0


Converting to forward existential form...Done !
original formula: EX(((EG(AF((i1.i0.u22.p206==0))) * A(EG(((i6.i2.u20.p196==0)||(i6.i2.u64.p404==1))) U (i6.i2.u20.p197!=0))) * (i6.i0.u4.p118==0)))
=> equivalent forward existential formula: [((((EY(Init) * (i6.i0.u4.p118==0)) * EG(!(EG(!((i1.i0.u22.p206==0)))))) * !(EG(!((i6.i2.u20.p197!=0))))) * !(E(...269
Reverse transition relation is NOT exact ! Due to transitions t21, t45, t76, t86, t132, t253, t260, t263, t285, t308, i2.t209, i2.t189, i2.t187, i2.i2.t223...671
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 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
(forward)formula 0,0,11.1734,312712,1,0,502726,1381,4435,1.0514e+06,427,7315,432419
FORMULA CO4-PT-12-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 318/318 places, 391/391 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 315 transition count 389
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 36 place count 284 transition count 358
Iterating global reduction 1 with 31 rules applied. Total rules applied 67 place count 284 transition count 358
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 68 place count 284 transition count 357
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 91 place count 261 transition count 334
Iterating global reduction 2 with 23 rules applied. Total rules applied 114 place count 261 transition count 334
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 118 place count 261 transition count 330
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 132 place count 247 transition count 316
Iterating global reduction 3 with 14 rules applied. Total rules applied 146 place count 247 transition count 316
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 155 place count 238 transition count 307
Iterating global reduction 3 with 9 rules applied. Total rules applied 164 place count 238 transition count 307
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 168 place count 238 transition count 303
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 170 place count 236 transition count 301
Iterating global reduction 4 with 2 rules applied. Total rules applied 172 place count 236 transition count 301
Applied a total of 172 rules in 20 ms. Remains 236 /318 variables (removed 82) and now considering 301/391 (removed 90) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11410608264421263473.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-850861442393476383.kers'
[2026-05-23 07:59:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11410608264421263473.kers, --Pflows, --basisKERS=/tmp/petrispot-output-850861442393476383.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 301 rows 236 cols 704 entries
Finished phase 1 with 231 SingleSign rule and 0 generalized
[2026-05-23 07:59:35] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-850861442393476383.kers
Total runtime 1 ms.
[2026-05-23 07:59:36] [INFO ] Implicit Places using invariants in 129 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 142 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 235/318 places, 301/391 transitions.
Applied a total of 0 rules in 2 ms. Remains 235 /235 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 165 ms. Remains : 235/318 places, 301/391 transitions.
[2026-05-23 07:59:36] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:59:36] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:59:36] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-23 07:59:36] [INFO ] Flatten gal took : 8 ms
[2026-05-23 07:59:36] [INFO ] Flatten gal took : 8 ms
[2026-05-23 07:59:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality9780625002638127415.gal : 9 ms
[2026-05-23 07:59:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality10686130411695386749.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/CTLCardinality9780625002638127415.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10686130411695386749.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,2.33769e+07,0.18089,11256,2,3361,5,28027,6,0,1237,33224,0


Converting to forward existential form...Done !
original formula: (AX(FALSE) + AF(EX((p439==1))))
=> equivalent forward existential formula: [FwdG((Init * !(!(EX(!(FALSE))))),!(EX((p439==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t10, t11, t12, t13, t14, t15, t16, t19, t24, t32, t41, t43, t44, t45, t46, t47, t49, t55,...390
(forward)formula 0,0,5.71299,195244,1,0,714,752382,624,445,6949,1.1191e+06,826
FORMULA CO4-PT-12-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-23 07:59:41] [INFO ] Flatten gal took : 8 ms
[2026-05-23 07:59:41] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:59:41] [INFO ] Applying decomposition
[2026-05-23 07:59:41] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15367855474550037676.txt' '-o' '/tmp/graph15367855474550037676.bin' '-w' '/tmp/graph15367855474550037676.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15367855474550037676.bin' '-l' '-1' '-v' '-w' '/tmp/graph15367855474550037676.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:59:41] [INFO ] Decomposing Gal with order
[2026-05-23 07:59:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:59:41] [INFO ] Removed a total of 116 redundant transitions.
[2026-05-23 07:59:41] [INFO ] Flatten gal took : 31 ms
[2026-05-23 07:59:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 7 ms.
[2026-05-23 07:59:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality14257361146927079296.gal : 3 ms
[2026-05-23 07:59:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality9918005229951751067.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/CTLCardinality14257361146927079296.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9918005229951751067.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.27862e+07,0.592944,28472,824,129,43193,714,852,140261,104,3988,0


Converting to forward existential form...Done !
original formula: !(E((E(!(EG(((i6.i0.u45.p287==0)||(i2.i1.u23.p182==1)))) U ((E((i8.i2.u58.p326==1) U ((i13.i0.u101.p493==0)||(i13.i0.u100.p489==1))) * AF...426
=> equivalent forward existential formula: [((FwdU(Init,(E(!(EG(((i6.i0.u45.p287==0)||(i2.i1.u23.p182==1)))) U ((E((i8.i2.u58.p326==1) U ((i13.i0.u101.p493...498
Reverse transition relation is NOT exact ! Due to transitions t26, t124, t129, t151, t275, t278, t288, t315, t325, t329, t333, t357, t387, i2.i0.u21.t331, ...1175
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 1
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
(forward)formula 0,0,101.674,2200296,1,0,2.75358e+06,1736,1674,1.57886e+07,208,15102,218455
FORMULA CO4-PT-12-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Total runtime 427070 ms.

BK_STOP 1779523284155

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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="CO4-PT-12"
export BK_EXAMINATION="CTLCardinality"
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 CO4-PT-12, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r066-tall-177946967700369"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-12.tgz
mv CO4-PT-12 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;