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-177946967700409.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-17, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967700409
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 716K
-rw-r--r-- 1 mcc users 6.3K Mar 6 13:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 6 13:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 6 13:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 6 13:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 15 08:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 08:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 08:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 08:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 6 13:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 184K Mar 6 13:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 13:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 6 13:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:32 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 248K 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-17-CTLCardinality-2024-00
FORMULA_NAME CO4-PT-17-CTLCardinality-2024-01
FORMULA_NAME CO4-PT-17-CTLCardinality-2024-02
FORMULA_NAME CO4-PT-17-CTLCardinality-2024-03
FORMULA_NAME CO4-PT-17-CTLCardinality-2024-04
FORMULA_NAME CO4-PT-17-CTLCardinality-2024-05
FORMULA_NAME CO4-PT-17-CTLCardinality-2024-06
FORMULA_NAME CO4-PT-17-CTLCardinality-2024-07
FORMULA_NAME CO4-PT-17-CTLCardinality-2024-08
FORMULA_NAME CO4-PT-17-CTLCardinality-2024-09
FORMULA_NAME CO4-PT-17-CTLCardinality-2024-10
FORMULA_NAME CO4-PT-17-CTLCardinality-2024-11
FORMULA_NAME CO4-PT-17-CTLCardinality-2024-12
FORMULA_NAME CO4-PT-17-CTLCardinality-2024-13
FORMULA_NAME CO4-PT-17-CTLCardinality-2024-14
FORMULA_NAME CO4-PT-17-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779524305936

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-17
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 08:18:27] [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 08:18:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 08:18:27] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2026-05-23 08:18:27] [INFO ] Transformed 967 places.
[2026-05-23 08:18:27] [INFO ] Transformed 1150 transitions.
[2026-05-23 08:18:27] [INFO ] Found NUPN structural information;
[2026-05-23 08:18:27] [INFO ] Parsed PT model containing 967 places and 1150 transitions and 2568 arcs in 188 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Deduced a syphon composed of 198 places in 13 ms
Reduce places removed 198 places and 238 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA CO4-PT-17-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 out of 769 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 769/769 places, 912/912 transitions.
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 751 transition count 911
Discarding 157 places :
Symmetric choice reduction at 1 with 157 rule applications. Total rules 176 place count 594 transition count 754
Iterating global reduction 1 with 157 rules applied. Total rules applied 333 place count 594 transition count 754
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 338 place count 594 transition count 749
Discarding 81 places :
Symmetric choice reduction at 2 with 81 rule applications. Total rules 419 place count 513 transition count 668
Iterating global reduction 2 with 81 rules applied. Total rules applied 500 place count 513 transition count 668
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 514 place count 499 transition count 651
Iterating global reduction 2 with 14 rules applied. Total rules applied 528 place count 499 transition count 651
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 531 place count 499 transition count 648
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 533 place count 497 transition count 646
Iterating global reduction 3 with 2 rules applied. Total rules applied 535 place count 497 transition count 646
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 536 place count 496 transition count 645
Iterating global reduction 3 with 1 rules applied. Total rules applied 537 place count 496 transition count 645
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 538 place count 496 transition count 644
Applied a total of 538 rules in 211 ms. Remains 496 /769 variables (removed 273) and now considering 644/912 (removed 268) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3482485266676617175.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13644356735613026731.kers'
[2026-05-23 08:18:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3482485266676617175.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13644356735613026731.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 644 rows 496 cols 1465 entries
Finished phase 1 with 491 SingleSign rule and 0 generalized
[2026-05-23 08:18:27] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13644356735613026731.kers
Total runtime 4 ms.
[2026-05-23 08:18:27] [INFO ] Implicit Places using invariants in 317 ms returned []
[2026-05-23 08:18:27] [INFO ] Invariant cache hit.
[2026-05-23 08:18:28] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 654 ms to find 0 implicit places.
Running 643 sub problems to find dead transitions.
[2026-05-23 08:18:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/494 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (OVERLAPS) 1/495 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/495 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (OVERLAPS) 644/1139 variables, 495/500 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1139/1140 variables, and 500 constraints, problems are : Problem set: 0 solved, 643 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 495/496 constraints, PredecessorRefiner: 643/643 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 643 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/494 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 1 (OVERLAPS) 1/495 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/495 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 3 (OVERLAPS) 644/1139 variables, 495/500 constraints. Problems are: Problem set: 0 solved, 643 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1139 variables, 642/1142 constraints. Problems are: Problem set: 0 solved, 643 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1139/1140 variables, and 1142 constraints, problems are : Problem set: 0 solved, 643 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 495/496 constraints, PredecessorRefiner: 642/643 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60220ms problems are : Problem set: 0 solved, 643 unsolved
Search for dead transitions found 0 dead transitions in 60232ms
Starting structural reductions in LTL mode, iteration 1 : 496/769 places, 644/912 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61132 ms. Remains : 496/769 places, 644/912 transitions.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 644/644 transitions.
Applied a total of 0 rules in 8 ms. Remains 496 /496 variables (removed 0) and now considering 644/644 (removed 0) transitions.
[2026-05-23 08:19:28] [INFO ] Invariant cache hit.
[2026-05-23 08:19:28] [INFO ] Implicit Places using invariants in 126 ms returned []
[2026-05-23 08:19:28] [INFO ] Invariant cache hit.
[2026-05-23 08:19:28] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 383 ms. Remains : 496/496 places, 644/644 transitions.
Support contains 43 out of 496 places after structural reductions.
[2026-05-23 08:19:29] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2026-05-23 08:19:29] [INFO ] Flatten gal took : 67 ms
[2026-05-23 08:19:29] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CO4-PT-17-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-17-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-17-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 08:19:29] [INFO ] Flatten gal took : 27 ms
[2026-05-23 08:19:29] [INFO ] Input system was already deterministic with 644 transitions.
Support contains 35 out of 496 places (down from 43) after GAL structural reductions.
RANDOM walk for 40000 steps (85 resets) in 1198 ms. (33 steps per ms) remains 14/27 properties
BEST_FIRST walk for 40000 steps (79 resets) in 273 ms. (145 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (77 resets) in 227 ms. (175 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40000 steps (78 resets) in 162 ms. (245 steps per ms) remains 13/14 properties
BEST_FIRST walk for 40000 steps (71 resets) in 283 ms. (140 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (88 resets) in 123 ms. (322 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40000 steps (75 resets) in 154 ms. (258 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40000 steps (87 resets) in 253 ms. (157 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40000 steps (32 resets) in 152 ms. (261 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (88 resets) in 152 ms. (261 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40000 steps (76 resets) in 167 ms. (238 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (132 resets) in 165 ms. (240 steps per ms) remains 11/13 properties
BEST_FIRST walk for 40000 steps (71 resets) in 123 ms. (322 steps per ms) remains 10/11 properties
[2026-05-23 08:19:30] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 25/38 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 151/189 variables, 26/39 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 447/636 variables, 169/208 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/636 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 8/644 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/644 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 17/661 variables, 4/213 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/661 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 375/1036 variables, 225/438 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1036 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 84/1120 variables, 48/486 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1120 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (OVERLAPS) 20/1140 variables, 15/501 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1140 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (OVERLAPS) 0/1140 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 501 constraints, problems are : Problem set: 0 solved, 10 unsolved in 1166 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 496/496 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 25/38 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 151/189 variables, 26/41 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 8/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 447/636 variables, 169/218 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/636 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 8/644 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/644 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 17/661 variables, 4/223 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/661 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 375/1036 variables, 225/448 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1036 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (OVERLAPS) 84/1120 variables, 48/496 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1120 variables, 0/496 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (OVERLAPS) 20/1140 variables, 15/511 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1140 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 19 (OVERLAPS) 0/1140 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 511 constraints, problems are : Problem set: 0 solved, 10 unsolved in 2853 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 496/496 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4029ms problems are : Problem set: 0 solved, 10 unsolved
Parikh walk visited 9 properties in 602 ms.
Support contains 1 out of 496 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 496/496 places, 644/644 transitions.
Graph (trivial) has 541 edges and 496 vertex of which 2 / 496 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 828 edges and 495 vertex of which 468 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.1 ms
Discarding 27 places :
Also discarding 17 output transitions
Drop transitions (Output transitions of discarded places.) removed 17 transitions
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 181 transitions
Trivial Post-agglo rules discarded 181 transitions
Performed 181 trivial Post agglomeration. Transition count delta: 181
Iterating post reduction 0 with 199 rules applied. Total rules applied 201 place count 468 transition count 419
Reduce places removed 181 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 182 rules applied. Total rules applied 383 place count 287 transition count 418
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 58 Pre rules applied. Total rules applied 383 place count 287 transition count 360
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 499 place count 229 transition count 360
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 503 place count 225 transition count 356
Iterating global reduction 2 with 4 rules applied. Total rules applied 507 place count 225 transition count 356
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 507 place count 225 transition count 355
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 509 place count 224 transition count 355
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 510 place count 223 transition count 354
Iterating global reduction 2 with 1 rules applied. Total rules applied 511 place count 223 transition count 354
Performed 83 Post agglomeration using F-continuation condition with reduction of 19 identical transitions.
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 677 place count 140 transition count 252
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 683 place count 140 transition count 246
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 689 place count 134 transition count 240
Iterating global reduction 3 with 6 rules applied. Total rules applied 695 place count 134 transition count 240
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 696 place count 134 transition count 239
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 700 place count 132 transition count 237
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 786 place count 89 transition count 240
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 814 place count 89 transition count 212
Discarding 39 places :
Symmetric choice reduction at 5 with 39 rule applications. Total rules 853 place count 50 transition count 134
Iterating global reduction 5 with 39 rules applied. Total rules applied 892 place count 50 transition count 134
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 5 with 27 rules applied. Total rules applied 919 place count 50 transition count 107
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 929 place count 40 transition count 78
Iterating global reduction 6 with 10 rules applied. Total rules applied 939 place count 40 transition count 78
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 946 place count 40 transition count 71
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 948 place count 39 transition count 79
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 951 place count 39 transition count 76
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 955 place count 39 transition count 72
Free-agglomeration rule applied 5 times.
Iterating global reduction 8 with 5 rules applied. Total rules applied 960 place count 39 transition count 67
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 968 place count 34 transition count 64
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 969 place count 34 transition count 64
Graph (complete) has 116 edges and 34 vertex of which 33 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 9 with 1 rules applied. Total rules applied 970 place count 33 transition count 64
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 971 place count 33 transition count 63
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 972 place count 33 transition count 63
Graph (complete) has 113 edges and 33 vertex of which 32 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 11 with 1 rules applied. Total rules applied 973 place count 32 transition count 63
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 974 place count 32 transition count 62
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 975 place count 32 transition count 62
Graph (complete) has 110 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 13 with 1 rules applied. Total rules applied 976 place count 31 transition count 62
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 977 place count 31 transition count 61
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 978 place count 30 transition count 60
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t46.t559.t43 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 26 edges and 26 vertex of which 3 / 26 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 15 with 3 rules applied. Total rules applied 981 place count 24 transition count 58
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 986 place count 24 transition count 53
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 987 place count 23 transition count 50
Iterating global reduction 17 with 1 rules applied. Total rules applied 988 place count 23 transition count 50
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 989 place count 23 transition count 49
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 18 with 9 rules applied. Total rules applied 998 place count 23 transition count 40
Discarding 5 places :
Symmetric choice reduction at 18 with 5 rule applications. Total rules 1003 place count 18 transition count 34
Iterating global reduction 18 with 5 rules applied. Total rules applied 1008 place count 18 transition count 34
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 18 with 5 rules applied. Total rules applied 1013 place count 18 transition count 29
Discarding 2 places :
Symmetric choice reduction at 19 with 2 rule applications. Total rules 1015 place count 16 transition count 27
Iterating global reduction 19 with 2 rules applied. Total rules applied 1017 place count 16 transition count 27
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 1019 place count 16 transition count 25
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 1021 place count 15 transition count 24
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 31 edges and 15 vertex of which 8 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Iterating post reduction 20 with 2 rules applied. Total rules applied 1023 place count 8 transition count 17
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 21 with 4 rules applied. Total rules applied 1027 place count 8 transition count 13
Free-agglomeration rule applied 2 times.
Iterating global reduction 22 with 2 rules applied. Total rules applied 1029 place count 8 transition count 11
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 22 with 2 rules applied. Total rules applied 1031 place count 6 transition count 11
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 23 with 2 rules applied. Total rules applied 1033 place count 6 transition count 9
Applied a total of 1033 rules in 110 ms. Remains 6 /496 variables (removed 490) and now considering 9/644 (removed 635) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 6/496 places, 9/644 transitions.
RANDOM walk for 10 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
[2026-05-23 08:19:35] [INFO ] Flatten gal took : 21 ms
[2026-05-23 08:19:35] [INFO ] Flatten gal took : 22 ms
[2026-05-23 08:19:35] [INFO ] Input system was already deterministic with 644 transitions.
Computed a total of 17 stabilizing places and 19 stable transitions
Graph (complete) has 830 edges and 496 vertex of which 488 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.6 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 496/496 places, 644/644 transitions.
Graph (trivial) has 541 edges and 496 vertex of which 2 / 496 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 829 edges and 495 vertex of which 487 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 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 178 transitions
Trivial Post-agglo rules discarded 178 transitions
Performed 178 trivial Post agglomeration. Transition count delta: 178
Iterating post reduction 0 with 179 rules applied. Total rules applied 181 place count 486 transition count 454
Reduce places removed 178 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 180 rules applied. Total rules applied 361 place count 308 transition count 452
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 362 place count 307 transition count 452
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 59 Pre rules applied. Total rules applied 362 place count 307 transition count 393
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 480 place count 248 transition count 393
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 483 place count 245 transition count 390
Iterating global reduction 3 with 3 rules applied. Total rules applied 486 place count 245 transition count 390
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 486 place count 245 transition count 389
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 488 place count 244 transition count 389
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 489 place count 243 transition count 388
Iterating global reduction 3 with 1 rules applied. Total rules applied 490 place count 243 transition count 388
Performed 23 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 536 place count 220 transition count 364
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 542 place count 220 transition count 358
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 5 rules applied. Total rules applied 547 place count 218 transition count 355
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 549 place count 217 transition count 354
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 554 place count 212 transition count 349
Iterating global reduction 6 with 5 rules applied. Total rules applied 559 place count 212 transition count 349
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 563 place count 210 transition count 347
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 564 place count 209 transition count 346
Iterating global reduction 6 with 1 rules applied. Total rules applied 565 place count 209 transition count 346
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 566 place count 208 transition count 344
Iterating global reduction 6 with 1 rules applied. Total rules applied 567 place count 208 transition count 344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 568 place count 208 transition count 343
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 7 with 13 rules applied. Total rules applied 581 place count 208 transition count 330
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 7 with 8 rules applied. Total rules applied 589 place count 208 transition count 322
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 597 place count 200 transition count 322
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 599 place count 199 transition count 321
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 601 place count 197 transition count 319
Applied a total of 601 rules in 95 ms. Remains 197 /496 variables (removed 299) and now considering 319/644 (removed 325) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10847385446716222919.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7863925735695446729.kers'
[2026-05-23 08:19:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10847385446716222919.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7863925735695446729.kers]
Normalized transition count is 318 out of 319 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 318 rows 196 cols 725 entries
Finished phase 1 with 192 SingleSign rule and 0 generalized
[2026-05-23 08:19:35] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7863925735695446729.kers
Total runtime 2 ms.
[2026-05-23 08:19:35] [INFO ] Implicit Places using invariants in 68 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 196/496 places, 319/644 transitions.
Applied a total of 0 rules in 9 ms. Remains 196 /196 variables (removed 0) and now considering 319/319 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 173 ms. Remains : 196/496 places, 319/644 transitions.
[2026-05-23 08:19:35] [INFO ] Flatten gal took : 8 ms
[2026-05-23 08:19:35] [INFO ] Flatten gal took : 9 ms
[2026-05-23 08:19:35] [INFO ] Input system was already deterministic with 319 transitions.
[2026-05-23 08:19:35] [INFO ] Flatten gal took : 9 ms
[2026-05-23 08:19:35] [INFO ] Flatten gal took : 9 ms
[2026-05-23 08:19:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality9220062374862674615.gal : 5 ms
[2026-05-23 08:19:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality11128057864442019497.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/CTLCardinality9220062374862674615.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11128057864442019497.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,1.05816e+08,0.158676,10120,2,1313,5,24959,6,0,1091,18843,0


Converting to forward existential form...Done !
original formula: EF(AG(EF((p877==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U (p877==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t8, t42, t69, t76, t82, t102, t110, t115, t170, t193, Intersection with reachable at each st...216
(forward)formula 0,0,1.97029,74748,1,0,387,392362,658,207,6488,243853,654
FORMULA CO4-PT-17-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 644/644 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 495 transition count 644
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 15 place count 481 transition count 630
Iterating global reduction 1 with 14 rules applied. Total rules applied 29 place count 481 transition count 630
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 32 place count 481 transition count 627
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 38 place count 475 transition count 621
Iterating global reduction 2 with 6 rules applied. Total rules applied 44 place count 475 transition count 621
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 45 place count 475 transition count 620
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 47 place count 473 transition count 618
Iterating global reduction 3 with 2 rules applied. Total rules applied 49 place count 473 transition count 618
Applied a total of 49 rules in 35 ms. Remains 473 /496 variables (removed 23) and now considering 618/644 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11963595013574261462.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17357147777333083521.kers'
[2026-05-23 08:19:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11963595013574261462.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17357147777333083521.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 618 rows 473 cols 1414 entries
Finished phase 1 with 468 SingleSign rule and 0 generalized
[2026-05-23 08:19:37] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17357147777333083521.kers
Total runtime 3 ms.
[2026-05-23 08:19:37] [INFO ] Implicit Places using invariants in 110 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 113 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 472/496 places, 618/644 transitions.
Applied a total of 0 rules in 7 ms. Remains 472 /472 variables (removed 0) and now considering 618/618 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 155 ms. Remains : 472/496 places, 618/644 transitions.
[2026-05-23 08:19:37] [INFO ] Flatten gal took : 28 ms
[2026-05-23 08:19:37] [INFO ] Flatten gal took : 18 ms
[2026-05-23 08:19:37] [INFO ] Input system was already deterministic with 618 transitions.
[2026-05-23 08:19:37] [INFO ] Flatten gal took : 13 ms
[2026-05-23 08:19:37] [INFO ] Flatten gal took : 14 ms
[2026-05-23 08:19:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality11100318369467605898.gal : 10 ms
[2026-05-23 08:19:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality11426101756408649856.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/CTLCardinality11100318369467605898.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11426101756408649856.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.8842e+10,1.21067,46000,2,8592,5,152842,6,0,2502,203096,0


Converting to forward existential form...Done !
original formula: (AG(AF(((p479==0)||((p788==0)&&(p522==1))))) * E((p730==1) U AX(E(((p247==0)||(p783==1)) U (p534==1)))))
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!(((p479==0)||((p788==0)&&(p522==1)))))] = FALSE * [(Init * !(E((p730==1) U !(EX(!(E(((p2...202
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t16, t18, t24, t29, t30, t32, t33, t37, t38, t41, t126, t157, t183, t...488
Detected timeout of ITS tools.
[2026-05-23 08:20:07] [INFO ] Flatten gal took : 17 ms
[2026-05-23 08:20:07] [INFO ] Applying decomposition
[2026-05-23 08:20:07] [INFO ] Flatten gal took : 14 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/graph14303720030913328907.txt' '-o' '/tmp/graph14303720030913328907.bin' '-w' '/tmp/graph14303720030913328907.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14303720030913328907.bin' '-l' '-1' '-v' '-w' '/tmp/graph14303720030913328907.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:20:07] [INFO ] Decomposing Gal with order
[2026-05-23 08:20:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:20:08] [INFO ] Removed a total of 201 redundant transitions.
[2026-05-23 08:20:08] [INFO ] Flatten gal took : 73 ms
[2026-05-23 08:20:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 53 labels/synchronizations in 14 ms.
[2026-05-23 08:20:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality12267630444914509325.gal : 8 ms
[2026-05-23 08:20:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality16037698300331177853.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/CTLCardinality12267630444914509325.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16037698300331177853.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.8842e+10,0.195975,12060,682,94,14669,1635,976,24919,116,5847,0


Converting to forward existential form...Done !
original formula: (AG(AF(((i2.u55.p479==0)||((i12.u121.p788==0)&&(i6.i1.i0.u64.p522==1))))) * E((i9.u106.p730==1) U AX(E(((i3.u35.p247==0)||(i12.u119.p783=...188
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!(((i2.u55.p479==0)||((i12.u121.p788==0)&&(i6.i1.i0.u64.p522==1)))))] = FALSE * [(Init * ...268
Reverse transition relation is NOT exact ! Due to transitions t18, t41, t193, t197, t207, t248, t352, t371, t482, t502, t540, i0.t499, i0.u7.t506, i1.t443,...752
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
(forward)formula 0,0,2.18779,98656,1,0,178560,3394,8171,450151,734,10740,292106
FORMULA CO4-PT-17-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 644/644 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 495 transition count 644
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 480 transition count 629
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 480 transition count 629
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 34 place count 480 transition count 626
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 40 place count 474 transition count 620
Iterating global reduction 2 with 6 rules applied. Total rules applied 46 place count 474 transition count 620
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 47 place count 474 transition count 619
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 49 place count 472 transition count 617
Iterating global reduction 3 with 2 rules applied. Total rules applied 51 place count 472 transition count 617
Applied a total of 51 rules in 32 ms. Remains 472 /496 variables (removed 24) and now considering 617/644 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-284565077995600349.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15330165939243101562.kers'
[2026-05-23 08:20:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-284565077995600349.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15330165939243101562.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 617 rows 472 cols 1412 entries
Finished phase 1 with 467 SingleSign rule and 0 generalized
[2026-05-23 08:20:10] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15330165939243101562.kers
Total runtime 2 ms.
[2026-05-23 08:20:10] [INFO ] Implicit Places using invariants in 101 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 102 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 471/496 places, 617/644 transitions.
Applied a total of 0 rules in 6 ms. Remains 471 /471 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 141 ms. Remains : 471/496 places, 617/644 transitions.
[2026-05-23 08:20:10] [INFO ] Flatten gal took : 12 ms
[2026-05-23 08:20:10] [INFO ] Flatten gal took : 11 ms
[2026-05-23 08:20:10] [INFO ] Input system was already deterministic with 617 transitions.
[2026-05-23 08:20:10] [INFO ] Flatten gal took : 10 ms
[2026-05-23 08:20:10] [INFO ] Flatten gal took : 10 ms
[2026-05-23 08:20:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality5527032044242239657.gal : 2 ms
[2026-05-23 08:20:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality1716205817153988281.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/CTLCardinality5527032044242239657.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1716205817153988281.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,1.87379e+10,1.2213,45660,2,8645,5,152681,6,0,2497,201422,0


Converting to forward existential form...Done !
original formula: EF((EX(AF((p872==1))) + EX(AX(FALSE))))
=> equivalent forward existential formula: ([(EY(FwdU(Init,TRUE)) * !(EG(!((p872==1)))))] != FALSE + [(EY(FwdU(Init,TRUE)) * !(EX(!(FALSE))))] != FALSE)
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t16, t18, t24, t29, t30, t32, t33, t37, t38, t41, t125, t156, t182, t...488
Detected timeout of ITS tools.
[2026-05-23 08:20:40] [INFO ] Flatten gal took : 10 ms
[2026-05-23 08:20:40] [INFO ] Applying decomposition
[2026-05-23 08:20:40] [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/graph3603177175478286415.txt' '-o' '/tmp/graph3603177175478286415.bin' '-w' '/tmp/graph3603177175478286415.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3603177175478286415.bin' '-l' '-1' '-v' '-w' '/tmp/graph3603177175478286415.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:20:40] [INFO ] Decomposing Gal with order
[2026-05-23 08:20:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:20:40] [INFO ] Removed a total of 202 redundant transitions.
[2026-05-23 08:20:40] [INFO ] Flatten gal took : 22 ms
[2026-05-23 08:20:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 11 ms.
[2026-05-23 08:20:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality9940105865776793239.gal : 3 ms
[2026-05-23 08:20:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality12258138116202131798.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/CTLCardinality9940105865776793239.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12258138116202131798.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,1.87379e+10,0.233127,13492,717,88,18196,1318,931,33008,98,4937,0


Converting to forward existential form...Done !
original formula: EF((EX(AF((i8.u140.p872==1))) + EX(AX(FALSE))))
=> equivalent forward existential formula: ([(EY(FwdU(Init,TRUE)) * !(EG(!((i8.u140.p872==1)))))] != FALSE + [(EY(FwdU(Init,TRUE)) * !(EX(!(FALSE))))] != F...160
Reverse transition relation is NOT exact ! Due to transitions t18, t41, t73, t196, t247, t351, t370, t501, t539, i0.t498, i0.u7.t505, i1.t442, i1.t432, i2....736
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 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
(forward)formula 0,1,19.1191,543592,1,0,784702,3456,6618,3.457e+06,548,15607,496711
FORMULA CO4-PT-17-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 644/644 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 484 transition count 632
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 484 transition count 632
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 484 transition count 630
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 481 transition count 627
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 481 transition count 627
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 480 transition count 626
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 480 transition count 626
Applied a total of 34 rules in 35 ms. Remains 480 /496 variables (removed 16) and now considering 626/644 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5415643854466833425.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-788724634586130178.kers'
[2026-05-23 08:21:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5415643854466833425.kers, --Pflows, --basisKERS=/tmp/petrispot-output-788724634586130178.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 626 rows 480 cols 1430 entries
Finished phase 1 with 475 SingleSign rule and 0 generalized
[2026-05-23 08:21:00] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-788724634586130178.kers
Total runtime 6 ms.
[2026-05-23 08:21:00] [INFO ] Implicit Places using invariants in 110 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 111 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 479/496 places, 626/644 transitions.
Applied a total of 0 rules in 6 ms. Remains 479 /479 variables (removed 0) and now considering 626/626 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 152 ms. Remains : 479/496 places, 626/644 transitions.
[2026-05-23 08:21:00] [INFO ] Flatten gal took : 9 ms
[2026-05-23 08:21:00] [INFO ] Flatten gal took : 9 ms
[2026-05-23 08:21:00] [INFO ] Input system was already deterministic with 626 transitions.
[2026-05-23 08:21:00] [INFO ] Flatten gal took : 8 ms
[2026-05-23 08:21:00] [INFO ] Flatten gal took : 8 ms
[2026-05-23 08:21:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality8442812916435238986.gal : 3 ms
[2026-05-23 08:21:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality4054135968164292779.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/CTLCardinality8442812916435238986.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4054135968164292779.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.08169e+10,1.23904,47216,2,8418,5,158650,6,0,2535,209571,0


Converting to forward existential form...Done !
original formula: (E(AX(EG((p897==1))) U EF(!(AF((p187==1))))) + (AG((p636==0)) * EX(TRUE)))
=> equivalent forward existential formula: ([(FwdU((Init * !(E(!(EX(!(EG((p897==1))))) U E(TRUE U !(!(EG(!((p187==1))))))))),TRUE) * !((p636==0)))] = FALSE...258
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t16, t18, t24, t29, t30, t32, t33, t40, t41, t44, t128, t159, t185, t...488
Detected timeout of ITS tools.
[2026-05-23 08:21:30] [INFO ] Flatten gal took : 12 ms
[2026-05-23 08:21:30] [INFO ] Applying decomposition
[2026-05-23 08:21:30] [INFO ] Flatten gal took : 8 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/graph15629301292974097710.txt' '-o' '/tmp/graph15629301292974097710.bin' '-w' '/tmp/graph15629301292974097710.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15629301292974097710.bin' '-l' '-1' '-v' '-w' '/tmp/graph15629301292974097710.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:21:30] [INFO ] Decomposing Gal with order
[2026-05-23 08:21:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:21:30] [INFO ] Removed a total of 206 redundant transitions.
[2026-05-23 08:21:30] [INFO ] Flatten gal took : 20 ms
[2026-05-23 08:21:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 6 ms.
[2026-05-23 08:21:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality13635250173039798272.gal : 5 ms
[2026-05-23 08:21:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality6588151991241830223.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/CTLCardinality13635250173039798272.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6588151991241830223.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,2.08169e+10,0.241604,13640,675,98,17911,1930,1097,31954,101,6810,0


Converting to forward existential form...Done !
original formula: (E(AX(EG((i15.u161.p897==1))) U EF(!(AF((i3.i0.i0.u20.p187==1))))) + (AG((i8.u100.p636==0)) * EX(TRUE)))
=> equivalent forward existential formula: ([(FwdU((Init * !(E(!(EX(!(EG((i15.u161.p897==1))))) U E(TRUE U !(!(EG(!((i3.i0.i0.u20.p187==1))))))))),TRUE) * ...310
Reverse transition relation is NOT exact ! Due to transitions t18, t44, t199, t251, t375, t488, t546, i0.t447, i0.t437, i1.t508, i1.t505, i1.u7.t512, i1.u1...830
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 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local 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
(forward)formula 0,1,23.0414,612436,1,0,869104,4283,7761,3.8698e+06,538,22668,554160
FORMULA CO4-PT-17-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 644/644 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 495 transition count 644
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 15 place count 481 transition count 630
Iterating global reduction 1 with 14 rules applied. Total rules applied 29 place count 481 transition count 630
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 32 place count 481 transition count 627
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 37 place count 476 transition count 622
Iterating global reduction 2 with 5 rules applied. Total rules applied 42 place count 476 transition count 622
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 476 transition count 621
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 45 place count 474 transition count 619
Iterating global reduction 3 with 2 rules applied. Total rules applied 47 place count 474 transition count 619
Applied a total of 47 rules in 32 ms. Remains 474 /496 variables (removed 22) and now considering 619/644 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12038128504489504488.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-881534816079136209.kers'
[2026-05-23 08:21:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12038128504489504488.kers, --Pflows, --basisKERS=/tmp/petrispot-output-881534816079136209.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 619 rows 474 cols 1416 entries
Finished phase 1 with 469 SingleSign rule and 0 generalized
[2026-05-23 08:21:53] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-881534816079136209.kers
Total runtime 6 ms.
[2026-05-23 08:21:53] [INFO ] Implicit Places using invariants in 106 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 107 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 473/496 places, 619/644 transitions.
Applied a total of 0 rules in 6 ms. Remains 473 /473 variables (removed 0) and now considering 619/619 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 145 ms. Remains : 473/496 places, 619/644 transitions.
[2026-05-23 08:21:53] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:21:53] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:21:53] [INFO ] Input system was already deterministic with 619 transitions.
[2026-05-23 08:21:53] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:21:53] [INFO ] Flatten gal took : 8 ms
[2026-05-23 08:21:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality17394760990443898059.gal : 2 ms
[2026-05-23 08:21:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality13991973105665511688.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/CTLCardinality17394760990443898059.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13991973105665511688.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.90404e+10,1.24211,45908,2,8819,5,153793,6,0,2507,200244,0


Converting to forward existential form...Done !
original formula: !(E(!(((p581==0)||(p377==1))) U EG(!(AX(AF((p652==1)))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,!(((p581==0)||(p377==1)))),!(!(EX(!(!(EG(!((p652==1)))))))))] = FALSE
Hit Full ! (commute/partial/dont) 615/4/4
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t16, t18, t24, t29, t30, t32, t33, t37, t38, t41, t125, t156, t182, t...488
Detected timeout of ITS tools.
[2026-05-23 08:22:23] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:22:23] [INFO ] Applying decomposition
[2026-05-23 08:22:23] [INFO ] Flatten gal took : 8 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/graph15486114479456244886.txt' '-o' '/tmp/graph15486114479456244886.bin' '-w' '/tmp/graph15486114479456244886.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15486114479456244886.bin' '-l' '-1' '-v' '-w' '/tmp/graph15486114479456244886.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:22:23] [INFO ] Decomposing Gal with order
[2026-05-23 08:22:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:22:23] [INFO ] Removed a total of 209 redundant transitions.
[2026-05-23 08:22:23] [INFO ] Flatten gal took : 18 ms
[2026-05-23 08:22:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 6 ms.
[2026-05-23 08:22:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality7687163867336732380.gal : 4 ms
[2026-05-23 08:22:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality9972031685485008428.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/CTLCardinality7687163867336732380.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9972031685485008428.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.90404e+10,0.244557,13820,681,93,17821,2114,1037,29988,98,8435,0


Converting to forward existential form...Done !
original formula: !(E(!(((i5.i0.i0.u91.p581==0)||(i5.i0.i0.u49.p377==1))) U EG(!(AX(AF((i9.u107.p652==1)))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,!(((i5.i0.i0.u91.p581==0)||(i5.i0.i0.u49.p377==1)))),!(!(EX(!(!(EG(!((i9.u107.p652==1)))))))))] ...162
Reverse transition relation is NOT exact ! Due to transitions t18, t41, t45, t73, t192, t196, t225, t247, t351, t540, i0.t243, i1.t456, i1.t450, i1.t325, i...817
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 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 644/644 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 495 transition count 644
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 15 place count 481 transition count 630
Iterating global reduction 1 with 14 rules applied. Total rules applied 29 place count 481 transition count 630
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 32 place count 481 transition count 627
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 38 place count 475 transition count 621
Iterating global reduction 2 with 6 rules applied. Total rules applied 44 place count 475 transition count 621
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 45 place count 475 transition count 620
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 47 place count 473 transition count 618
Iterating global reduction 3 with 2 rules applied. Total rules applied 49 place count 473 transition count 618
Applied a total of 49 rules in 29 ms. Remains 473 /496 variables (removed 23) and now considering 618/644 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15868912052568571760.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12205727496082724095.kers'
[2026-05-23 08:22:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15868912052568571760.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12205727496082724095.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 618 rows 473 cols 1414 entries
Finished phase 1 with 468 SingleSign rule and 0 generalized
[2026-05-23 08:22:53] [INFO ] Computed 5 invariants in 7 ms
Computed 5 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-12205727496082724095.kers
Total runtime 9 ms.
[2026-05-23 08:22:54] [INFO ] Implicit Places using invariants in 108 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 108 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 472/496 places, 618/644 transitions.
Applied a total of 0 rules in 8 ms. Remains 472 /472 variables (removed 0) and now considering 618/618 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 145 ms. Remains : 472/496 places, 618/644 transitions.
[2026-05-23 08:22:54] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:22:54] [INFO ] Flatten gal took : 19 ms
[2026-05-23 08:22:54] [INFO ] Input system was already deterministic with 618 transitions.
[2026-05-23 08:22:54] [INFO ] Flatten gal took : 8 ms
[2026-05-23 08:22:54] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:22:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality16492961363459811258.gal : 2 ms
[2026-05-23 08:22:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality8755312553958712116.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/CTLCardinality16492961363459811258.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8755312553958712116.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,1.88892e+10,1.19056,45548,2,8749,5,152758,6,0,2502,200072,0


Converting to forward existential form...Done !
original formula: AF(((AX(A((p386==1) U (p633==1))) * (p598==0)) * EG((p648==0))))
=> equivalent forward existential formula: [FwdG(Init,!(((!(EX(!(!((E(!((p633==1)) U (!((p386==1)) * !((p633==1)))) + EG(!((p633==1)))))))) * (p598==0)) * ...180
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t16, t18, t24, t29, t30, t32, t33, t37, t38, t41, t125, t156, t182, t...488
Detected timeout of ITS tools.
[2026-05-23 08:23:24] [INFO ] Flatten gal took : 8 ms
[2026-05-23 08:23:24] [INFO ] Applying decomposition
[2026-05-23 08:23:24] [INFO ] Flatten gal took : 8 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/graph4691984431280841855.txt' '-o' '/tmp/graph4691984431280841855.bin' '-w' '/tmp/graph4691984431280841855.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4691984431280841855.bin' '-l' '-1' '-v' '-w' '/tmp/graph4691984431280841855.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:23:24] [INFO ] Decomposing Gal with order
[2026-05-23 08:23:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:23:24] [INFO ] Removed a total of 212 redundant transitions.
[2026-05-23 08:23:24] [INFO ] Flatten gal took : 17 ms
[2026-05-23 08:23:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 8 ms.
[2026-05-23 08:23:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality9005993979982297841.gal : 4 ms
[2026-05-23 08:23:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality10774168764034533922.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/CTLCardinality9005993979982297841.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10774168764034533922.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,1.88892e+10,0.201717,11760,672,94,13192,1149,1102,25944,102,4408,0


Converting to forward existential form...Done !
original formula: AF(((AX(A((i4.u45.p386==1) U (i8.i1.i1.u96.p633==1))) * (i13.u87.p598==0)) * EG((i7.u101.p648==0))))
=> equivalent forward existential formula: [FwdG(Init,!(((!(EX(!(!((E(!((i8.i1.i1.u96.p633==1)) U (!((i4.u45.p386==1)) * !((i8.i1.i1.u96.p633==1)))) + EG(!...242
Reverse transition relation is NOT exact ! Due to transitions t18, t41, t196, t206, t240, t247, t351, t540, i0.t443, i0.t433, i1.t325, i1.t320, i1.i0.i0.t4...791
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 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 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 644/644 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 495 transition count 644
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 480 transition count 629
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 480 transition count 629
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 34 place count 480 transition count 626
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 40 place count 474 transition count 620
Iterating global reduction 2 with 6 rules applied. Total rules applied 46 place count 474 transition count 620
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 47 place count 474 transition count 619
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 49 place count 472 transition count 617
Iterating global reduction 3 with 2 rules applied. Total rules applied 51 place count 472 transition count 617
Applied a total of 51 rules in 27 ms. Remains 472 /496 variables (removed 24) and now considering 617/644 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17405606410680370539.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5117508324474232334.kers'
[2026-05-23 08:23:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17405606410680370539.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5117508324474232334.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 617 rows 472 cols 1412 entries
Finished phase 1 with 467 SingleSign rule and 0 generalized
[2026-05-23 08:23:54] [INFO ] Computed 5 invariants in 6 ms
Computed 5 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-5117508324474232334.kers
Total runtime 8 ms.
[2026-05-23 08:23:54] [INFO ] Implicit Places using invariants in 102 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 105 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 471/496 places, 617/644 transitions.
Applied a total of 0 rules in 7 ms. Remains 471 /471 variables (removed 0) and now considering 617/617 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 139 ms. Remains : 471/496 places, 617/644 transitions.
[2026-05-23 08:23:54] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:23:54] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:23:54] [INFO ] Input system was already deterministic with 617 transitions.
[2026-05-23 08:23:54] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:23:54] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:23:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality6887211051586595573.gal : 3 ms
[2026-05-23 08:23:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality16495452416333893918.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/CTLCardinality6887211051586595573.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16495452416333893918.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,1.87379e+10,1.18431,45672,2,8645,5,152681,6,0,2497,201422,0


Converting to forward existential form...Done !
original formula: EX(EX(AF((p295!=0))))
=> equivalent forward existential formula: [(EY(EY(Init)) * !(EG(!((p295!=0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t16, t18, t24, t29, t30, t32, t33, t37, t38, t41, t125, t156, t182, t...488
Detected timeout of ITS tools.
[2026-05-23 08:24:24] [INFO ] Flatten gal took : 6 ms
[2026-05-23 08:24:24] [INFO ] Applying decomposition
[2026-05-23 08:24:24] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11044824829312245968.txt' '-o' '/tmp/graph11044824829312245968.bin' '-w' '/tmp/graph11044824829312245968.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11044824829312245968.bin' '-l' '-1' '-v' '-w' '/tmp/graph11044824829312245968.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:24:24] [INFO ] Decomposing Gal with order
[2026-05-23 08:24:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:24:24] [INFO ] Removed a total of 202 redundant transitions.
[2026-05-23 08:24:24] [INFO ] Flatten gal took : 16 ms
[2026-05-23 08:24:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 5 ms.
[2026-05-23 08:24:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality14584235784044843190.gal : 4 ms
[2026-05-23 08:24:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality2788099570484319237.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/CTLCardinality14584235784044843190.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2788099570484319237.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,1.87379e+10,0.23191,13000,566,94,15158,1911,1043,27054,100,7722,0


Converting to forward existential form...Done !
original formula: EX(EX(AF((i1.i1.u42.p295!=0))))
=> equivalent forward existential formula: [(EY(EY(Init)) * !(EG(!((i1.i1.u42.p295!=0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t18, t41, t54, t192, t247, t313, t325, t351, t501, t539, i0.t432, i0.i0.u23.t442, i2.t455, i2...811
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
(forward)formula 0,0,18.0551,471088,1,0,669903,3702,7187,2.41138e+06,557,18777,487836
FORMULA CO4-PT-17-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 644/644 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 495 transition count 644
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 12 place count 484 transition count 633
Iterating global reduction 1 with 11 rules applied. Total rules applied 23 place count 484 transition count 633
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 26 place count 484 transition count 630
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 32 place count 478 transition count 624
Iterating global reduction 2 with 6 rules applied. Total rules applied 38 place count 478 transition count 624
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 39 place count 478 transition count 623
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 41 place count 476 transition count 621
Iterating global reduction 3 with 2 rules applied. Total rules applied 43 place count 476 transition count 621
Applied a total of 43 rules in 30 ms. Remains 476 /496 variables (removed 20) and now considering 621/644 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9720628486104706954.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3678244101266522899.kers'
[2026-05-23 08:24:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9720628486104706954.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3678244101266522899.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 621 rows 476 cols 1420 entries
Finished phase 1 with 471 SingleSign rule and 0 generalized
[2026-05-23 08:24:42] [INFO ] Computed 5 invariants in 7 ms
Computed 5 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-3678244101266522899.kers
Total runtime 9 ms.
[2026-05-23 08:24:42] [INFO ] Implicit Places using invariants in 108 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 109 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 475/496 places, 621/644 transitions.
Applied a total of 0 rules in 6 ms. Remains 475 /475 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 147 ms. Remains : 475/496 places, 621/644 transitions.
[2026-05-23 08:24:42] [INFO ] Flatten gal took : 6 ms
[2026-05-23 08:24:42] [INFO ] Flatten gal took : 6 ms
[2026-05-23 08:24:43] [INFO ] Input system was already deterministic with 621 transitions.
[2026-05-23 08:24:43] [INFO ] Flatten gal took : 6 ms
[2026-05-23 08:24:43] [INFO ] Flatten gal took : 23 ms
[2026-05-23 08:24:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality16994563326756360389.gal : 3 ms
[2026-05-23 08:24:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality13706482493868248903.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/CTLCardinality16994563326756360389.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13706482493868248903.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.98454e+10,1.30655,47540,2,8955,5,156932,6,0,2517,212393,0


Converting to forward existential form...Done !
original formula: EF((((p912!=0) * EX(EG(((p403!=0)&&(p206!=1))))) * (EF(AG((p776==1))) + AX(EG(((p818==0)||(p592==1)))))))
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,TRUE) * ((p912!=0) * EX(EG(((p403!=0)&&(p206!=1)))))),TRUE) * !(E(TRUE U !((p776==1)))))] != ...280
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t11, t16, t18, t24, t30, t31, t33, t34, t38, t39, t42, t46, t126, t15...504
Detected timeout of ITS tools.
[2026-05-23 08:25:13] [INFO ] Flatten gal took : 9 ms
[2026-05-23 08:25:13] [INFO ] Applying decomposition
[2026-05-23 08:25:13] [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/graph10372752952101090714.txt' '-o' '/tmp/graph10372752952101090714.bin' '-w' '/tmp/graph10372752952101090714.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10372752952101090714.bin' '-l' '-1' '-v' '-w' '/tmp/graph10372752952101090714.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:25:13] [INFO ] Decomposing Gal with order
[2026-05-23 08:25:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:25:13] [INFO ] Removed a total of 212 redundant transitions.
[2026-05-23 08:25:13] [INFO ] Flatten gal took : 17 ms
[2026-05-23 08:25:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 5 ms.
[2026-05-23 08:25:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality13273734068398878081.gal : 4 ms
[2026-05-23 08:25:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality9348122957266868599.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/CTLCardinality13273734068398878081.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9348122957266868599.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,1.98454e+10,0.323277,17696,715,77,27066,1469,1062,50097,92,6354,0


Converting to forward existential form...Done !
original formula: EF((((i15.u166.p912!=0) * EX(EG(((i5.u57.p403!=0)&&(i0.u25.p206!=1))))) * (EF(AG((i12.u135.p776==1))) + AX(EG(((i7.u147.p818==0)||(i7.u93...170
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,TRUE) * ((i15.u166.p912!=0) * EX(EG(((i5.u57.p403!=0)&&(i0.u25.p206!=1)))))),TRUE) * !(E(TRUE...350
Reverse transition relation is NOT exact ! Due to transitions t18, t42, t193, t197, t207, t248, t352, t372, t542, i0.t445, i0.t434, i1.i0.t504, i1.i0.i0.t5...840
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 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
(forward)formula 0,1,20.8773,592480,1,0,957500,4612,7554,3.26022e+06,515,32216,672348
FORMULA CO4-PT-17-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 644/644 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 495 transition count 644
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 15 place count 481 transition count 630
Iterating global reduction 1 with 14 rules applied. Total rules applied 29 place count 481 transition count 630
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 481 transition count 628
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 36 place count 476 transition count 623
Iterating global reduction 2 with 5 rules applied. Total rules applied 41 place count 476 transition count 623
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 476 transition count 622
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 43 place count 475 transition count 621
Iterating global reduction 3 with 1 rules applied. Total rules applied 44 place count 475 transition count 621
Applied a total of 44 rules in 25 ms. Remains 475 /496 variables (removed 21) and now considering 621/644 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13217099730275638134.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12778254940540746845.kers'
[2026-05-23 08:25:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13217099730275638134.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12778254940540746845.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 621 rows 475 cols 1419 entries
Finished phase 1 with 470 SingleSign rule and 0 generalized
[2026-05-23 08:25:34] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-12778254940540746845.kers
Total runtime 7 ms.
[2026-05-23 08:25:34] [INFO ] Implicit Places using invariants in 105 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 106 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 474/496 places, 621/644 transitions.
Applied a total of 0 rules in 6 ms. Remains 474 /474 variables (removed 0) and now considering 621/621 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 137 ms. Remains : 474/496 places, 621/644 transitions.
[2026-05-23 08:25:34] [INFO ] Flatten gal took : 5 ms
[2026-05-23 08:25:34] [INFO ] Flatten gal took : 6 ms
[2026-05-23 08:25:34] [INFO ] Input system was already deterministic with 621 transitions.
[2026-05-23 08:25:34] [INFO ] Flatten gal took : 6 ms
[2026-05-23 08:25:34] [INFO ] Flatten gal took : 5 ms
[2026-05-23 08:25:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality6558410951503451224.gal : 2 ms
[2026-05-23 08:25:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality3736573463780451145.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/CTLCardinality6558410951503451224.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3736573463780451145.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,1.8907e+10,1.14518,45136,2,8243,5,151656,6,0,2512,197718,0


Converting to forward existential form...Done !
original formula: AG(((AG(AX((p179!=1))) + EX((AF(((p218==0)&&(p535==1))) * AF((p201==0))))) + AF(((p590==0)||(p400==1)))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !((!(E(TRUE U !(!(EX(!((p179!=1))))))) + EX((!(EG(!(((p218==0)&&(p535==1))))) * !(EG(!(...208
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t16, t18, t24, t29, t30, t32, t33, t37, t38, t41, t125, t156, t182, t...494
Detected timeout of ITS tools.
[2026-05-23 08:26:04] [INFO ] Flatten gal took : 10 ms
[2026-05-23 08:26:04] [INFO ] Applying decomposition
[2026-05-23 08:26:04] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12662057729101769012.txt' '-o' '/tmp/graph12662057729101769012.bin' '-w' '/tmp/graph12662057729101769012.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12662057729101769012.bin' '-l' '-1' '-v' '-w' '/tmp/graph12662057729101769012.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:26:04] [INFO ] Decomposing Gal with order
[2026-05-23 08:26:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:26:04] [INFO ] Removed a total of 208 redundant transitions.
[2026-05-23 08:26:04] [INFO ] Flatten gal took : 15 ms
[2026-05-23 08:26:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 3 ms.
[2026-05-23 08:26:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality12261713205996102845.gal : 3 ms
[2026-05-23 08:26:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality5249838591170476684.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/CTLCardinality12261713205996102845.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5249838591170476684.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,1.8907e+10,0.192968,11880,669,88,13804,1238,992,24097,95,4683,0


Converting to forward existential form...Done !
original formula: AG(((AG(AX((i3.u19.p179!=1))) + EX((AF(((i1.u25.p218==0)&&(i7.i0.i3.u76.p535==1))) * AF((i1.u23.p201==0))))) + AF(((i19.u90.p590==0)||(i7...178
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !((!(E(TRUE U !(!(EX(!((i3.u19.p179!=1))))))) + EX((!(EG(!(((i1.u25.p218==0)&&(i7.i0.i3...263
Reverse transition relation is NOT exact ! Due to transitions t18, t41, t64, t192, t247, t324, t326, t352, t376, t484, t504, t542, i0.t501, i0.u7.t508, i1....770
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 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
(forward)formula 0,0,26.3115,749608,1,0,1.11747e+06,4023,8140,4.50506e+06,544,19281,895274
FORMULA CO4-PT-17-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 496/496 places, 644/644 transitions.
Graph (trivial) has 541 edges and 496 vertex of which 2 / 496 are part of one of the 1 SCC in 4 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 829 edges and 495 vertex of which 487 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.4 ms
Discarding 8 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 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 178 transitions
Trivial Post-agglo rules discarded 178 transitions
Performed 178 trivial Post agglomeration. Transition count delta: 178
Iterating post reduction 0 with 179 rules applied. Total rules applied 181 place count 486 transition count 454
Reduce places removed 178 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 180 rules applied. Total rules applied 361 place count 308 transition count 452
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 362 place count 307 transition count 452
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 59 Pre rules applied. Total rules applied 362 place count 307 transition count 393
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 480 place count 248 transition count 393
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 483 place count 245 transition count 390
Iterating global reduction 3 with 3 rules applied. Total rules applied 486 place count 245 transition count 390
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 486 place count 245 transition count 389
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 488 place count 244 transition count 389
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 489 place count 243 transition count 388
Iterating global reduction 3 with 1 rules applied. Total rules applied 490 place count 243 transition count 388
Performed 23 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 536 place count 220 transition count 364
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 542 place count 220 transition count 358
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 5 rules applied. Total rules applied 547 place count 218 transition count 355
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 549 place count 217 transition count 354
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 554 place count 212 transition count 349
Iterating global reduction 6 with 5 rules applied. Total rules applied 559 place count 212 transition count 349
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 563 place count 210 transition count 347
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 564 place count 209 transition count 346
Iterating global reduction 6 with 1 rules applied. Total rules applied 565 place count 209 transition count 346
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 566 place count 208 transition count 344
Iterating global reduction 6 with 1 rules applied. Total rules applied 567 place count 208 transition count 344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 568 place count 208 transition count 343
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 7 with 13 rules applied. Total rules applied 581 place count 208 transition count 330
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 7 with 8 rules applied. Total rules applied 589 place count 208 transition count 322
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 597 place count 200 transition count 322
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 599 place count 199 transition count 321
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 600 place count 199 transition count 321
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 601 place count 199 transition count 320
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 603 place count 197 transition count 318
Applied a total of 603 rules in 78 ms. Remains 197 /496 variables (removed 299) and now considering 318/644 (removed 326) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8303600850701635096.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17831125911317777853.kers'
[2026-05-23 08:26:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8303600850701635096.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17831125911317777853.kers]
Normalized transition count is 317 out of 318 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 317 rows 196 cols 723 entries
Finished phase 1 with 192 SingleSign rule and 0 generalized
[2026-05-23 08:26:31] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17831125911317777853.kers
Total runtime 2 ms.
[2026-05-23 08:26:31] [INFO ] Implicit Places using invariants in 73 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 74 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 196/496 places, 318/644 transitions.
Applied a total of 0 rules in 5 ms. Remains 196 /196 variables (removed 0) and now considering 318/318 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 157 ms. Remains : 196/496 places, 318/644 transitions.
[2026-05-23 08:26:31] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:26:31] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:26:31] [INFO ] Input system was already deterministic with 318 transitions.
[2026-05-23 08:26:31] [INFO ] Flatten gal took : 5 ms
[2026-05-23 08:26:31] [INFO ] Flatten gal took : 4 ms
[2026-05-23 08:26:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality11095149030592419644.gal : 1 ms
[2026-05-23 08:26:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality9852512732618394811.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/CTLCardinality11095149030592419644.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9852512732618394811.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,1.06278e+08,0.137795,9636,2,1324,5,23048,6,0,1090,19677,0


Converting to forward existential form...Done !
original formula: EG(AF((p234==0)))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((p234==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t8, t42, t69, t76, t82, t102, t110, t115, t170, t193, Intersection with reachable at each st...216
(forward)formula 0,1,8.26853,272964,1,0,573,1.17108e+06,662,352,6470,1.84977e+06,885
FORMULA CO4-PT-17-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 496/496 places, 644/644 transitions.
Graph (trivial) has 543 edges and 496 vertex of which 2 / 496 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 829 edges and 495 vertex of which 487 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 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 180 transitions
Trivial Post-agglo rules discarded 180 transitions
Performed 180 trivial Post agglomeration. Transition count delta: 180
Iterating post reduction 0 with 181 rules applied. Total rules applied 183 place count 486 transition count 452
Reduce places removed 180 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 181 rules applied. Total rules applied 364 place count 306 transition count 451
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 59 Pre rules applied. Total rules applied 364 place count 306 transition count 392
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 2 with 118 rules applied. Total rules applied 482 place count 247 transition count 392
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 485 place count 244 transition count 389
Iterating global reduction 2 with 3 rules applied. Total rules applied 488 place count 244 transition count 389
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 488 place count 244 transition count 388
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 490 place count 243 transition count 388
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 491 place count 242 transition count 387
Iterating global reduction 2 with 1 rules applied. Total rules applied 492 place count 242 transition count 387
Performed 22 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 536 place count 220 transition count 364
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 542 place count 220 transition count 358
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 547 place count 218 transition count 355
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 549 place count 217 transition count 354
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 554 place count 212 transition count 349
Iterating global reduction 5 with 5 rules applied. Total rules applied 559 place count 212 transition count 349
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 563 place count 210 transition count 347
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 564 place count 209 transition count 346
Iterating global reduction 5 with 1 rules applied. Total rules applied 565 place count 209 transition count 346
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 566 place count 208 transition count 344
Iterating global reduction 5 with 1 rules applied. Total rules applied 567 place count 208 transition count 344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 568 place count 208 transition count 343
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 581 place count 208 transition count 330
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 6 with 8 rules applied. Total rules applied 589 place count 208 transition count 322
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 597 place count 200 transition count 322
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 599 place count 199 transition count 321
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 601 place count 197 transition count 319
Applied a total of 601 rules in 52 ms. Remains 197 /496 variables (removed 299) and now considering 319/644 (removed 325) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7448107505317616253.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5337945309584734980.kers'
[2026-05-23 08:26:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7448107505317616253.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5337945309584734980.kers]
Normalized transition count is 318 out of 319 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 318 rows 197 cols 729 entries
Finished phase 1 with 192 SingleSign rule and 0 generalized
[2026-05-23 08:26:39] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5337945309584734980.kers
Total runtime 1 ms.
[2026-05-23 08:26:39] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-23 08:26:39] [INFO ] Invariant cache hit.
[2026-05-23 08:26:39] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 08:26:39] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2026-05-23 08:26:39] [INFO ] Redundant transitions in 24 ms returned []
Running 309 sub problems to find dead transitions.
[2026-05-23 08:26:39] [INFO ] Invariant cache hit.
[2026-05-23 08:26:39] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 2 (OVERLAPS) 1/197 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/197 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 4 (OVERLAPS) 318/515 variables, 197/202 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/515 variables, 3/205 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/515 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 7 (OVERLAPS) 1/516 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/516 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 9 (OVERLAPS) 0/516 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 309 unsolved
No progress, stopping.
After SMT solving in domain Real declared 516/516 variables, and 206 constraints, problems are : Problem set: 0 solved, 309 unsolved in 25516 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 197/197 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 309/309 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 309 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 2 (OVERLAPS) 1/197 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/197 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 4 (OVERLAPS) 318/515 variables, 197/202 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/515 variables, 3/205 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/515 variables, 309/514 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/515 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 8 (OVERLAPS) 1/516 variables, 1/515 constraints. Problems are: Problem set: 0 solved, 309 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 516/516 variables, and 515 constraints, problems are : Problem set: 0 solved, 309 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 197/197 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 309/309 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55580ms problems are : Problem set: 0 solved, 309 unsolved
Search for dead transitions found 0 dead transitions in 55581ms
Starting structural reductions in SI_CTL mode, iteration 1 : 197/496 places, 319/644 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 55835 ms. Remains : 197/496 places, 319/644 transitions.
[2026-05-23 08:27:35] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:27:35] [INFO ] Flatten gal took : 4 ms
[2026-05-23 08:27:35] [INFO ] Input system was already deterministic with 319 transitions.
[2026-05-23 08:27:35] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:27:35] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:27:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality2334489482538784375.gal : 1 ms
[2026-05-23 08:27:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality5405381107919155580.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/CTLCardinality2334489482538784375.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5405381107919155580.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,1.04356e+08,0.159753,10388,2,1540,5,26522,6,0,1094,19361,0


Converting to forward existential form...Done !
original formula: (AF((p6==1)) * AG(EF((p6==1))))
=> equivalent forward existential formula: ([FwdG(Init,!((p6==1)))] = FALSE * [(FwdU(Init,TRUE) * !(E(TRUE U (p6==1))))] = FALSE)
Reverse transition relation is NOT exact ! Due to transitions t8, t42, t45, t69, t76, t82, t102, t110, t115, t169, t192, t263, t271, t272, t273, t274, t278...269
(forward)formula 0,0,1.93151,72156,1,0,403,353381,658,214,6527,232993,650
FORMULA CO4-PT-17-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 496/496 places, 644/644 transitions.
Graph (trivial) has 541 edges and 496 vertex of which 2 / 496 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 829 edges and 495 vertex of which 487 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 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 178 transitions
Trivial Post-agglo rules discarded 178 transitions
Performed 178 trivial Post agglomeration. Transition count delta: 178
Iterating post reduction 0 with 179 rules applied. Total rules applied 181 place count 486 transition count 454
Reduce places removed 178 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 179 rules applied. Total rules applied 360 place count 308 transition count 453
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 59 Pre rules applied. Total rules applied 360 place count 308 transition count 394
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 2 with 118 rules applied. Total rules applied 478 place count 249 transition count 394
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 481 place count 246 transition count 391
Iterating global reduction 2 with 3 rules applied. Total rules applied 484 place count 246 transition count 391
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 484 place count 246 transition count 390
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 486 place count 245 transition count 390
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 487 place count 244 transition count 389
Iterating global reduction 2 with 1 rules applied. Total rules applied 488 place count 244 transition count 389
Performed 23 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 534 place count 221 transition count 365
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 540 place count 221 transition count 359
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 545 place count 219 transition count 356
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 547 place count 218 transition count 355
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 552 place count 213 transition count 350
Iterating global reduction 5 with 5 rules applied. Total rules applied 557 place count 213 transition count 350
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 561 place count 211 transition count 348
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 562 place count 210 transition count 347
Iterating global reduction 5 with 1 rules applied. Total rules applied 563 place count 210 transition count 347
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 5 with 13 rules applied. Total rules applied 576 place count 210 transition count 334
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 5 with 8 rules applied. Total rules applied 584 place count 210 transition count 326
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 592 place count 202 transition count 326
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 7 with 2 rules applied. Total rules applied 594 place count 201 transition count 325
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 596 place count 199 transition count 323
Applied a total of 596 rules in 58 ms. Remains 199 /496 variables (removed 297) and now considering 323/644 (removed 321) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8868891046010921778.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18265244229091045240.kers'
[2026-05-23 08:27:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8868891046010921778.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18265244229091045240.kers]
Normalized transition count is 322 out of 323 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 322 rows 198 cols 733 entries
Finished phase 1 with 194 SingleSign rule and 0 generalized
[2026-05-23 08:27:37] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-18265244229091045240.kers
Total runtime 4 ms.
[2026-05-23 08:27:37] [INFO ] Implicit Places using invariants in 67 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 198/496 places, 323/644 transitions.
Applied a total of 0 rules in 4 ms. Remains 198 /198 variables (removed 0) and now considering 323/323 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 132 ms. Remains : 198/496 places, 323/644 transitions.
[2026-05-23 08:27:37] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:27:37] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:27:37] [INFO ] Input system was already deterministic with 323 transitions.
[2026-05-23 08:27:37] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:27:37] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:27:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality11196982495157629841.gal : 1 ms
[2026-05-23 08:27:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality922660572353061537.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/CTLCardinality11196982495157629841.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality922660572353061537.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,1.08755e+08,0.161942,10336,2,1316,5,26198,6,0,1103,18485,0


Converting to forward existential form...Done !
original formula: AF((p654==1))
=> equivalent forward existential formula: [FwdG(Init,!((p654==1)))] = FALSE
Hit Full ! (commute/partial/dont) 321/0/2
(forward)formula 0,0,0.773858,31404,1,0,8,157082,20,4,5226,48477,8
FORMULA CO4-PT-17-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-23 08:27:38] [INFO ] Flatten gal took : 6 ms
[2026-05-23 08:27:38] [INFO ] Flatten gal took : 6 ms
[2026-05-23 08:27:38] [INFO ] Applying decomposition
[2026-05-23 08:27:38] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16217735123621159711.txt' '-o' '/tmp/graph16217735123621159711.bin' '-w' '/tmp/graph16217735123621159711.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16217735123621159711.bin' '-l' '-1' '-v' '-w' '/tmp/graph16217735123621159711.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:27:38] [INFO ] Decomposing Gal with order
[2026-05-23 08:27:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:27:38] [INFO ] Removed a total of 194 redundant transitions.
[2026-05-23 08:27:38] [INFO ] Flatten gal took : 19 ms
[2026-05-23 08:27:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 2 ms.
[2026-05-23 08:27:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality2211243545679038872.gal : 3 ms
[2026-05-23 08:27:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality8762704696367049588.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/CTLCardinality2211243545679038872.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8762704696367049588.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 2 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,2.37362e+10,0.273959,14632,746,84,20492,1082,981,36077,103,4501,0


Converting to forward existential form...Done !
original formula: !(E(!(((i8.u88.p581==0)||(i8.u48.p377==1))) U EG(!(AX(AF((i11.u104.p652==1)))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,!(((i8.u88.p581==0)||(i8.u48.p377==1)))),!(!(EX(!(!(EG(!((i11.u104.p652==1)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t18, t45, t161, t206, t229, t236, t240, t241, t254, t258, t501, t521, t559, i0.t447, i0.u25.t...800
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
(forward)formula 0,0,34.3069,786164,1,0,1.37928e+06,4623,7097,3.75546e+06,550,34330,1156272
FORMULA CO4-PT-17-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AF(((AX(A((i8.u50.p386==1) U (i10.u98.p633==1))) * (i17.u91.p598==0)) * EG((i11.u102.p648==0))))
=> equivalent forward existential formula: [FwdG(Init,!(((!(EX(!(!((E(!((i10.u98.p633==1)) U (!((i8.u50.p386==1)) * !((i10.u98.p633==1)))) + EG(!((i10.u98....228
(forward)formula 1,0,40.6878,921080,1,0,1.5556e+06,4817,7187,4.15409e+06,552,35848,1321265
FORMULA CO4-PT-17-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 592111 ms.

BK_STOP 1779524899176

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-17"
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-17, 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-177946967700409"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-17.tgz
mv CO4-PT-17 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 ;