fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r178-oct2-177969020000249
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for MedleyA-PT-20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
14080.436 3600000.00 3832704.00 823.80 T?TTF?FTTT?TF?FT normal

Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r178-oct2-177969020000249.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MedleyA-PT-20, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020000249
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 6.3K Mar 7 18:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 7 18:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 7 18:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 7 18:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 11:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 11:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 11:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Mar 7 18:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Mar 7 18:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Mar 7 18:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 7 18:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 11:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 130K 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 MedleyA-PT-20-CTLCardinality-2024-00
FORMULA_NAME MedleyA-PT-20-CTLCardinality-2024-01
FORMULA_NAME MedleyA-PT-20-CTLCardinality-2024-02
FORMULA_NAME MedleyA-PT-20-CTLCardinality-2024-03
FORMULA_NAME MedleyA-PT-20-CTLCardinality-2024-04
FORMULA_NAME MedleyA-PT-20-CTLCardinality-2024-05
FORMULA_NAME MedleyA-PT-20-CTLCardinality-2024-06
FORMULA_NAME MedleyA-PT-20-CTLCardinality-2024-07
FORMULA_NAME MedleyA-PT-20-CTLCardinality-2024-08
FORMULA_NAME MedleyA-PT-20-CTLCardinality-2024-09
FORMULA_NAME MedleyA-PT-20-CTLCardinality-2024-10
FORMULA_NAME MedleyA-PT-20-CTLCardinality-2024-11
FORMULA_NAME MedleyA-PT-20-CTLCardinality-2024-12
FORMULA_NAME MedleyA-PT-20-CTLCardinality-2024-13
FORMULA_NAME MedleyA-PT-20-CTLCardinality-2024-14
FORMULA_NAME MedleyA-PT-20-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779701584117

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 09:33:05] [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]
[2026-05-25 09:33:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 09:33:05] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2026-05-25 09:33:05] [INFO ] Transformed 273 places.
[2026-05-25 09:33:05] [INFO ] Transformed 518 transitions.
[2026-05-25 09:33:05] [INFO ] Found NUPN structural information;
[2026-05-25 09:33:05] [INFO ] Parsed PT model containing 273 places and 518 transitions and 1795 arcs in 214 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Support contains 94 out of 273 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 273/273 places, 518/518 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 212 transition count 457
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 212 transition count 457
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 123 place count 212 transition count 456
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 137 place count 198 transition count 414
Iterating global reduction 1 with 14 rules applied. Total rules applied 151 place count 198 transition count 414
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 154 place count 198 transition count 411
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 156 place count 196 transition count 407
Iterating global reduction 2 with 2 rules applied. Total rules applied 158 place count 196 transition count 407
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 159 place count 196 transition count 406
Applied a total of 159 rules in 52 ms. Remains 196 /273 variables (removed 77) and now considering 406/518 (removed 112) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11959448368372068598.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2850268781097211124.kers'
[2026-05-25 09:33:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11959448368372068598.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2850268781097211124.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 406 rows 196 cols 1421 entries
Finished phase 1 with 180 SingleSign rule and 5 generalized
[2026-05-25 09:33:06] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2850268781097211124.kers
Total runtime 2 ms.
[2026-05-25 09:33:06] [INFO ] Implicit Places using invariants in 389 ms returned []
[2026-05-25 09:33:06] [INFO ] Invariant cache hit.
[2026-05-25 09:33:06] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 655 ms to find 0 implicit places.
Running 405 sub problems to find dead transitions.
[2026-05-25 09:33:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/195 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 2 (OVERLAPS) 1/196 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/196 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/196 variables, 8/39 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 6/45 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/196 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 405 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 196/602 variables, and 47 constraints, problems are : Problem set: 0 solved, 405 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/196 constraints, PredecessorRefiner: 405/405 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 405 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/195 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 2 (OVERLAPS) 1/196 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/196 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/196 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 7 (OVERLAPS) 406/602 variables, 196/244 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/602 variables, 405/649 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/602 variables, 7/656 constraints. Problems are: Problem set: 0 solved, 405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 602/602 variables, and 656 constraints, problems are : Problem set: 0 solved, 405 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 196/196 constraints, PredecessorRefiner: 405/405 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60289ms problems are : Problem set: 0 solved, 405 unsolved
Search for dead transitions found 0 dead transitions in 60308ms
Starting structural reductions in LTL mode, iteration 1 : 196/273 places, 406/518 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61051 ms. Remains : 196/273 places, 406/518 transitions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Applied a total of 0 rules in 6 ms. Remains 196 /196 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2026-05-25 09:34:06] [INFO ] Invariant cache hit.
[2026-05-25 09:34:07] [INFO ] Implicit Places using invariants in 92 ms returned []
[2026-05-25 09:34:07] [INFO ] Invariant cache hit.
[2026-05-25 09:34:07] [INFO ] Implicit Places using invariants and state equation in 438 ms returned []
Implicit Place search using SMT with State Equation took 534 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 541 ms. Remains : 196/196 places, 406/406 transitions.
Support contains 94 out of 196 places after structural reductions.
[2026-05-25 09:34:07] [INFO ] Flatten gal took : 49 ms
[2026-05-25 09:34:07] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA MedleyA-PT-20-CTLCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 09:34:07] [INFO ] Flatten gal took : 22 ms
[2026-05-25 09:34:07] [INFO ] Input system was already deterministic with 406 transitions.
Support contains 88 out of 196 places (down from 94) after GAL structural reductions.
RANDOM walk for 40000 steps (54 resets) in 1773 ms. (22 steps per ms) remains 13/54 properties
BEST_FIRST walk for 40003 steps (12 resets) in 113 ms. (350 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (37 resets) in 283 ms. (140 steps per ms) remains 11/13 properties
BEST_FIRST walk for 40000 steps (21 resets) in 224 ms. (177 steps per ms) remains 7/11 properties
BEST_FIRST walk for 40004 steps (25 resets) in 194 ms. (205 steps per ms) remains 3/7 properties
BEST_FIRST walk for 40002 steps (47 resets) in 127 ms. (312 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (49 resets) in 93 ms. (425 steps per ms) remains 3/3 properties
[2026-05-25 09:34:08] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp8 is UNSAT
At refinement iteration 1 (OVERLAPS) 130/141 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 46/187 variables, 6/9 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 9/196 variables, 2/11 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 406/602 variables, 196/207 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/602 variables, 0/207 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/602 variables, 0/207 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 602/602 variables, and 207 constraints, problems are : Problem set: 1 solved, 2 unsolved in 177 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 196/196 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 133/140 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 46/186 variables, 6/9 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/186 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/196 variables, 2/11 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 406/602 variables, 196/207 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/602 variables, 2/209 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/602 variables, 3/212 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/602 variables, 0/212 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/602 variables, 0/212 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 602/602 variables, and 212 constraints, problems are : Problem set: 1 solved, 2 unsolved in 620 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 196/196 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 802ms problems are : Problem set: 1 solved, 2 unsolved
Finished Parikh walk after 3551 steps, including 166 resets, run visited all 1 properties in 10 ms. (steps per millisecond=355 )
Parikh walk visited 2 properties in 65 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2026-05-25 09:34:09] [INFO ] Flatten gal took : 16 ms
[2026-05-25 09:34:09] [INFO ] Flatten gal took : 18 ms
[2026-05-25 09:34:09] [INFO ] Input system was already deterministic with 406 transitions.
Computed a total of 19 stabilizing places and 24 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Graph (trivial) has 163 edges and 196 vertex of which 22 / 196 are part of one of the 3 SCC in 1 ms
Free SCC test removed 19 places
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 176 transition count 368
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 23 place count 167 transition count 364
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 23 place count 167 transition count 360
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 31 place count 163 transition count 360
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 70 place count 124 transition count 307
Iterating global reduction 2 with 39 rules applied. Total rules applied 109 place count 124 transition count 307
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 110 place count 124 transition count 306
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 110 place count 124 transition count 301
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 120 place count 119 transition count 301
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 130 place count 109 transition count 271
Iterating global reduction 3 with 10 rules applied. Total rules applied 140 place count 109 transition count 271
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 144 place count 109 transition count 267
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 170 place count 96 transition count 254
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 171 place count 96 transition count 253
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 179 place count 88 transition count 229
Iterating global reduction 5 with 8 rules applied. Total rules applied 187 place count 88 transition count 229
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 5 with 5 rules applied. Total rules applied 192 place count 88 transition count 224
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 194 place count 87 transition count 223
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 197 place count 84 transition count 217
Iterating global reduction 7 with 3 rules applied. Total rules applied 200 place count 84 transition count 217
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 203 place count 81 transition count 208
Iterating global reduction 7 with 3 rules applied. Total rules applied 206 place count 81 transition count 208
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 209 place count 81 transition count 205
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 211 place count 80 transition count 204
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 214 place count 80 transition count 201
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 220 place count 77 transition count 198
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 223 place count 74 transition count 189
Iterating global reduction 8 with 3 rules applied. Total rules applied 226 place count 74 transition count 189
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 229 place count 74 transition count 186
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 231 place count 72 transition count 184
Applied a total of 231 rules in 80 ms. Remains 72 /196 variables (removed 124) and now considering 184/406 (removed 222) transitions.
[2026-05-25 09:34:09] [INFO ] Flow matrix only has 174 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3373281605508156312.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17966155032508536822.kers'
[2026-05-25 09:34:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3373281605508156312.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17966155032508536822.kers]
Normalized transition count is 173 out of 174 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 173 rows 71 cols 620 entries
Finished phase 1 with 56 SingleSign rule and 5 generalized
[2026-05-25 09:34:09] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17966155032508536822.kers
Total runtime 1 ms.
[2026-05-25 09:34:09] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-25 09:34:09] [INFO ] Flow matrix only has 174 transitions (discarded 10 similar events)
[2026-05-25 09:34:09] [INFO ] Invariant cache hit.
[2026-05-25 09:34:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 09:34:09] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2026-05-25 09:34:09] [INFO ] Redundant transitions in 6 ms returned []
Running 159 sub problems to find dead transitions.
[2026-05-25 09:34:10] [INFO ] Flow matrix only has 174 transitions (discarded 10 similar events)
[2026-05-25 09:34:10] [INFO ] Invariant cache hit.
[2026-05-25 09:34:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (OVERLAPS) 3/72 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (OVERLAPS) 173/245 variables, 72/85 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/245 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/245 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/245 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 10 (OVERLAPS) 0/245 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/245 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 12 (OVERLAPS) 0/245 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Real declared 245/246 variables, and 88 constraints, problems are : Problem set: 0 solved, 159 unsolved in 12463 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 72/72 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 159 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (OVERLAPS) 3/72 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (OVERLAPS) 173/245 variables, 72/85 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/245 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/245 variables, 159/245 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/245 variables, 2/247 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/245 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 11 (OVERLAPS) 0/245 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Int declared 245/246 variables, and 247 constraints, problems are : Problem set: 0 solved, 159 unsolved in 11504 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 72/72 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 24006ms problems are : Problem set: 0 solved, 159 unsolved
Search for dead transitions found 0 dead transitions in 24007ms
Starting structural reductions in SI_CTL mode, iteration 1 : 72/196 places, 184/406 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24273 ms. Remains : 72/196 places, 184/406 transitions.
[2026-05-25 09:34:34] [INFO ] Flatten gal took : 41 ms
[2026-05-25 09:34:34] [INFO ] Flatten gal took : 18 ms
[2026-05-25 09:34:34] [INFO ] Input system was already deterministic with 184 transitions.
[2026-05-25 09:34:34] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:34:34] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:34:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality2175938890842812983.gal : 4 ms
[2026-05-25 09:34:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality9821630476358392965.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2175938890842812983.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9821630476358392965.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,6.31148e+06,1.47336,42396,2,5375,5,141637,6,0,471,155319,0


Converting to forward existential form...Done !
original formula: AF(AG(EF((p262==0))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(E(TRUE U (p262==0)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t11, t14, t17, t18, t24, t27, t30, t31, t37, t67, t68, t69, t70, t71, t72, t79, t...456
(forward)formula 0,1,7.11597,161872,1,0,398,794912,389,170,4129,720925,374
FORMULA MedleyA-PT-20-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 157 transition count 353
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 157 transition count 353
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 80 place count 157 transition count 351
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 96 place count 141 transition count 306
Iterating global reduction 1 with 16 rules applied. Total rules applied 112 place count 141 transition count 306
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 114 place count 141 transition count 304
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 119 place count 136 transition count 294
Iterating global reduction 2 with 5 rules applied. Total rules applied 124 place count 136 transition count 294
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 126 place count 136 transition count 292
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 128 place count 134 transition count 286
Iterating global reduction 3 with 2 rules applied. Total rules applied 130 place count 134 transition count 286
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 132 place count 134 transition count 284
Applied a total of 132 rules in 30 ms. Remains 134 /196 variables (removed 62) and now considering 284/406 (removed 122) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11126120265217774275.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12516043753296709037.kers'
[2026-05-25 09:34:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11126120265217774275.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12516043753296709037.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 284 rows 134 cols 979 entries
Finished phase 1 with 118 SingleSign rule and 5 generalized
[2026-05-25 09:34:41] [INFO ] Computed 11 invariants in 2 ms
Computed 11 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12516043753296709037.kers
Total runtime 3 ms.
[2026-05-25 09:34:41] [INFO ] Implicit Places using invariants in 155 ms returned []
[2026-05-25 09:34:41] [INFO ] Invariant cache hit.
[2026-05-25 09:34:41] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
Running 283 sub problems to find dead transitions.
[2026-05-25 09:34:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 2 (OVERLAPS) 1/134 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/134 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 13/24 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 12/36 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 4/40 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/134 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/134 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/134 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/134 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/134 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 13 (OVERLAPS) 284/418 variables, 134/181 constraints. Problems are: Problem set: 0 solved, 283 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 418/418 variables, and 181 constraints, problems are : Problem set: 0 solved, 283 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 134/134 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 283 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 2 (OVERLAPS) 1/134 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/134 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 3/50 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/134 variables, 4/57 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/134 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/134 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 11 (OVERLAPS) 284/418 variables, 134/192 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/418 variables, 283/475 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/418 variables, 5/480 constraints. Problems are: Problem set: 0 solved, 283 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/418 variables, and 480 constraints, problems are : Problem set: 0 solved, 283 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 134/134 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 47/47 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 60108ms problems are : Problem set: 0 solved, 283 unsolved
Search for dead transitions found 0 dead transitions in 60111ms
Starting structural reductions in LTL mode, iteration 1 : 134/196 places, 284/406 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60490 ms. Remains : 134/196 places, 284/406 transitions.
[2026-05-25 09:35:41] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:35:41] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:35:41] [INFO ] Input system was already deterministic with 284 transitions.
[2026-05-25 09:35:41] [INFO ] Flatten gal took : 15 ms
[2026-05-25 09:35:41] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:35:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality3597661764993317655.gal : 3 ms
[2026-05-25 09:35:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality3908047894516549762.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/CTLCardinality3597661764993317655.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3908047894516549762.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:36:11] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:36:11] [INFO ] Applying decomposition
[2026-05-25 09:36:11] [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/graph8911907110137916614.txt' '-o' '/tmp/graph8911907110137916614.bin' '-w' '/tmp/graph8911907110137916614.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8911907110137916614.bin' '-l' '-1' '-v' '-w' '/tmp/graph8911907110137916614.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:36:12] [INFO ] Decomposing Gal with order
[2026-05-25 09:36:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:36:12] [INFO ] Removed a total of 355 redundant transitions.
[2026-05-25 09:36:12] [INFO ] Flatten gal took : 71 ms
[2026-05-25 09:36:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 9 ms.
[2026-05-25 09:36:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality5095607138200144136.gal : 4 ms
[2026-05-25 09:36:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality12986920283920359940.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/CTLCardinality5095607138200144136.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12986920283920359940.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,1.70298e+09,1.38704,49584,1374,423,77286,6564,481,161769,188,19953,0


Converting to forward existential form...Done !
original formula: E(A(EX(AG(((u3.p14==0)||(i1.u7.p64==1)))) U AF((((i1.u7.p48==0)||(i6.u19.p174==1))&&((i4.u16.p163==1)||(i1.u7.p52==1))))) U (AG((i6.u17.p...244
=> equivalent forward existential formula: [(EY((FwdU(Init,!((E(!(!(EG(!((((i1.u7.p48==0)||(i6.u19.p174==1))&&((i4.u16.p163==1)||(i1.u7.p52==1))))))) U (!(...513
Reverse transition relation is NOT exact ! Due to transitions t1, t17, t106, t107, t109, t195, t196, t197, t198, t199, t200, t201, t220, t221, t222, t223, ...740
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Graph (trivial) has 160 edges and 196 vertex of which 22 / 196 are part of one of the 3 SCC in 1 ms
Free SCC test removed 19 places
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 176 transition count 368
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 23 place count 167 transition count 364
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 23 place count 167 transition count 360
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 31 place count 163 transition count 360
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 70 place count 124 transition count 307
Iterating global reduction 2 with 39 rules applied. Total rules applied 109 place count 124 transition count 307
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 110 place count 124 transition count 306
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 110 place count 124 transition count 301
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 120 place count 119 transition count 301
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 129 place count 110 transition count 274
Iterating global reduction 3 with 9 rules applied. Total rules applied 138 place count 110 transition count 274
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 142 place count 110 transition count 270
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 168 place count 97 transition count 257
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 169 place count 97 transition count 256
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 177 place count 89 transition count 232
Iterating global reduction 5 with 8 rules applied. Total rules applied 185 place count 89 transition count 232
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 5 with 5 rules applied. Total rules applied 190 place count 89 transition count 227
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 192 place count 88 transition count 226
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 195 place count 85 transition count 220
Iterating global reduction 7 with 3 rules applied. Total rules applied 198 place count 85 transition count 220
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 201 place count 82 transition count 211
Iterating global reduction 7 with 3 rules applied. Total rules applied 204 place count 82 transition count 211
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 207 place count 82 transition count 208
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 209 place count 81 transition count 207
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 212 place count 81 transition count 204
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 218 place count 78 transition count 201
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 221 place count 75 transition count 192
Iterating global reduction 8 with 3 rules applied. Total rules applied 224 place count 75 transition count 192
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 227 place count 75 transition count 189
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 229 place count 73 transition count 187
Applied a total of 229 rules in 47 ms. Remains 73 /196 variables (removed 123) and now considering 187/406 (removed 219) transitions.
[2026-05-25 09:36:42] [INFO ] Flow matrix only has 177 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5550140924214603514.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16559282946015352425.kers'
[2026-05-25 09:36:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5550140924214603514.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16559282946015352425.kers]
Normalized transition count is 176 out of 177 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 176 rows 72 cols 632 entries
Finished phase 1 with 57 SingleSign rule and 5 generalized
[2026-05-25 09:36:42] [INFO ] Computed 11 invariants in 3 ms
Computed 11 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16559282946015352425.kers
Total runtime 4 ms.
[2026-05-25 09:36:42] [INFO ] Implicit Places using invariants in 97 ms returned []
[2026-05-25 09:36:42] [INFO ] Flow matrix only has 177 transitions (discarded 10 similar events)
[2026-05-25 09:36:42] [INFO ] Invariant cache hit.
[2026-05-25 09:36:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 09:36:42] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2026-05-25 09:36:42] [INFO ] Redundant transitions in 6 ms returned []
Running 162 sub problems to find dead transitions.
[2026-05-25 09:36:42] [INFO ] Flow matrix only has 177 transitions (discarded 10 similar events)
[2026-05-25 09:36:42] [INFO ] Invariant cache hit.
[2026-05-25 09:36:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (OVERLAPS) 3/73 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (OVERLAPS) 176/249 variables, 73/87 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/249 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/249 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (OVERLAPS) 0/249 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/249 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 11 (OVERLAPS) 0/249 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Real declared 249/250 variables, and 89 constraints, problems are : Problem set: 0 solved, 162 unsolved in 12750 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 73/73 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 162 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (OVERLAPS) 3/73 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (OVERLAPS) 176/249 variables, 73/87 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/249 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/249 variables, 162/250 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/249 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/249 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/249 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/249 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 13 (OVERLAPS) 0/249 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Int declared 249/250 variables, and 253 constraints, problems are : Problem set: 0 solved, 162 unsolved in 12382 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 73/73 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 25158ms problems are : Problem set: 0 solved, 162 unsolved
Search for dead transitions found 0 dead transitions in 25159ms
Starting structural reductions in SI_CTL mode, iteration 1 : 73/196 places, 187/406 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 25422 ms. Remains : 73/196 places, 187/406 transitions.
[2026-05-25 09:37:07] [INFO ] Flatten gal took : 19 ms
[2026-05-25 09:37:07] [INFO ] Flatten gal took : 14 ms
[2026-05-25 09:37:07] [INFO ] Input system was already deterministic with 187 transitions.
[2026-05-25 09:37:07] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:37:07] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:37:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality744616005474411762.gal : 8 ms
[2026-05-25 09:37:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality5614638949459183430.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/CTLCardinality744616005474411762.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5614638949459183430.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.72592e+06,3.07923,68608,2,7491,5,225624,6,0,478,256385,0


Converting to forward existential form...Done !
original formula: AG(EF(((p82==0)||(p85==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p82==0)||(p85==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t11, t14, t17, t18, t24, t27, t30, t31, t37, t67, t68, t69, t70, t71, t72, t79, t...474
(forward)formula 0,1,12.6934,218612,1,0,404,1.15178e+06,389,172,4128,882122,378
FORMULA MedleyA-PT-20-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Graph (trivial) has 154 edges and 196 vertex of which 21 / 196 are part of one of the 3 SCC in 2 ms
Free SCC test removed 18 places
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 177 transition count 370
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 23 place count 168 transition count 366
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 23 place count 168 transition count 362
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 31 place count 164 transition count 362
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 68 place count 127 transition count 311
Iterating global reduction 2 with 37 rules applied. Total rules applied 105 place count 127 transition count 311
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 106 place count 127 transition count 310
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 106 place count 127 transition count 305
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 116 place count 122 transition count 305
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 122 place count 116 transition count 287
Iterating global reduction 3 with 6 rules applied. Total rules applied 128 place count 116 transition count 287
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 130 place count 116 transition count 285
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 156 place count 103 transition count 272
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 157 place count 103 transition count 271
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 165 place count 95 transition count 247
Iterating global reduction 5 with 8 rules applied. Total rules applied 173 place count 95 transition count 247
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 5 rules applied. Total rules applied 178 place count 95 transition count 242
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 179 place count 94 transition count 242
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 180 place count 93 transition count 240
Iterating global reduction 7 with 1 rules applied. Total rules applied 181 place count 93 transition count 240
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 182 place count 92 transition count 237
Iterating global reduction 7 with 1 rules applied. Total rules applied 183 place count 92 transition count 237
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 184 place count 92 transition count 236
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 186 place count 91 transition count 235
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 190 place count 91 transition count 231
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 196 place count 88 transition count 228
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 199 place count 85 transition count 219
Iterating global reduction 8 with 3 rules applied. Total rules applied 202 place count 85 transition count 219
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 205 place count 85 transition count 216
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 207 place count 83 transition count 214
Applied a total of 207 rules in 107 ms. Remains 83 /196 variables (removed 113) and now considering 214/406 (removed 192) transitions.
[2026-05-25 09:37:20] [INFO ] Flow matrix only has 204 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14295721478311035912.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6529484983561201431.kers'
[2026-05-25 09:37:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14295721478311035912.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6529484983561201431.kers]
Normalized transition count is 203 out of 204 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 203 rows 82 cols 716 entries
Finished phase 1 with 67 SingleSign rule and 5 generalized
[2026-05-25 09:37:20] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-6529484983561201431.kers
Total runtime 6 ms.
[2026-05-25 09:37:20] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-05-25 09:37:20] [INFO ] Flow matrix only has 204 transitions (discarded 10 similar events)
[2026-05-25 09:37:20] [INFO ] Invariant cache hit.
[2026-05-25 09:37:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 09:37:20] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2026-05-25 09:37:20] [INFO ] Redundant transitions in 2 ms returned []
Running 185 sub problems to find dead transitions.
[2026-05-25 09:37:20] [INFO ] Flow matrix only has 204 transitions (discarded 10 similar events)
[2026-05-25 09:37:20] [INFO ] Invariant cache hit.
[2026-05-25 09:37:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (OVERLAPS) 3/83 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (OVERLAPS) 203/286 variables, 83/97 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/286 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/286 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 10 (OVERLAPS) 0/286 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/287 variables, and 99 constraints, problems are : Problem set: 0 solved, 185 unsolved in 13419 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 83/83 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (OVERLAPS) 3/83 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (OVERLAPS) 203/286 variables, 83/97 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/286 variables, 185/283 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/286 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/286 variables, 1/285 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/286 variables, 1/286 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/286 variables, 1/287 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/286 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 14 (OVERLAPS) 0/286 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Int declared 286/287 variables, and 287 constraints, problems are : Problem set: 0 solved, 185 unsolved in 21414 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 83/83 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 34887ms problems are : Problem set: 0 solved, 185 unsolved
Search for dead transitions found 0 dead transitions in 34888ms
Starting structural reductions in SI_CTL mode, iteration 1 : 83/196 places, 214/406 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 35176 ms. Remains : 83/196 places, 214/406 transitions.
[2026-05-25 09:37:55] [INFO ] Flatten gal took : 16 ms
[2026-05-25 09:37:55] [INFO ] Flatten gal took : 14 ms
[2026-05-25 09:37:55] [INFO ] Input system was already deterministic with 214 transitions.
[2026-05-25 09:37:55] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:37:55] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:37:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality61294418798508615.gal : 2 ms
[2026-05-25 09:37:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality6783259125889710951.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/CTLCardinality61294418798508615.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6783259125889710951.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 -...281
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,1.1901e+07,4.05502,113968,2,8625,5,328196,6,0,545,400882,0


Converting to forward existential form...Done !
original formula: EF(EG(((p63==1)&&(((p135==0)||(p89==1))||(((p160==0)&&(p50==1))&&(p109==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((p63==1)&&(((p135==0)||(p89==1))||(((p160==0)&&(p50==1))&&(p109==1)))))] != FALSE
Hit Full ! (commute/partial/dont) 191/5/23
(forward)formula 0,1,5.99525,116040,1,0,11,549009,19,3,3205,400882,8
FORMULA MedleyA-PT-20-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Graph (trivial) has 162 edges and 196 vertex of which 22 / 196 are part of one of the 3 SCC in 1 ms
Free SCC test removed 19 places
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 176 transition count 368
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 23 place count 167 transition count 364
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 23 place count 167 transition count 361
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 29 place count 164 transition count 361
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 68 place count 125 transition count 308
Iterating global reduction 2 with 39 rules applied. Total rules applied 107 place count 125 transition count 308
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 108 place count 125 transition count 307
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 108 place count 125 transition count 302
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 118 place count 120 transition count 302
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 128 place count 110 transition count 272
Iterating global reduction 3 with 10 rules applied. Total rules applied 138 place count 110 transition count 272
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 142 place count 110 transition count 268
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 168 place count 97 transition count 255
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 169 place count 97 transition count 254
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 177 place count 89 transition count 230
Iterating global reduction 5 with 8 rules applied. Total rules applied 185 place count 89 transition count 230
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 5 with 5 rules applied. Total rules applied 190 place count 89 transition count 225
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 192 place count 88 transition count 224
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 195 place count 85 transition count 218
Iterating global reduction 7 with 3 rules applied. Total rules applied 198 place count 85 transition count 218
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 201 place count 82 transition count 209
Iterating global reduction 7 with 3 rules applied. Total rules applied 204 place count 82 transition count 209
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 207 place count 82 transition count 206
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 8 with 2 rules applied. Total rules applied 209 place count 81 transition count 205
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 212 place count 81 transition count 202
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 218 place count 78 transition count 199
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 221 place count 75 transition count 190
Iterating global reduction 8 with 3 rules applied. Total rules applied 224 place count 75 transition count 190
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 227 place count 75 transition count 187
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 229 place count 73 transition count 185
Applied a total of 229 rules in 76 ms. Remains 73 /196 variables (removed 123) and now considering 185/406 (removed 221) transitions.
[2026-05-25 09:38:02] [INFO ] Flow matrix only has 175 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13416541572964596413.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3428461980411902800.kers'
[2026-05-25 09:38:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13416541572964596413.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3428461980411902800.kers]
Normalized transition count is 174 out of 175 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 174 rows 72 cols 622 entries
Finished phase 1 with 57 SingleSign rule and 5 generalized
[2026-05-25 09:38:02] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3428461980411902800.kers
Total runtime 3 ms.
[2026-05-25 09:38:02] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-05-25 09:38:02] [INFO ] Flow matrix only has 175 transitions (discarded 10 similar events)
[2026-05-25 09:38:02] [INFO ] Invariant cache hit.
[2026-05-25 09:38:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 09:38:02] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2026-05-25 09:38:02] [INFO ] Redundant transitions in 2 ms returned []
Running 160 sub problems to find dead transitions.
[2026-05-25 09:38:02] [INFO ] Flow matrix only has 175 transitions (discarded 10 similar events)
[2026-05-25 09:38:02] [INFO ] Invariant cache hit.
[2026-05-25 09:38:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 3/73 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 174/247 variables, 73/86 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (OVERLAPS) 0/247 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 247/248 variables, and 87 constraints, problems are : Problem set: 0 solved, 160 unsolved in 7153 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 73/73 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 3/73 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 174/247 variables, 73/86 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 160/247 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/247 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/247 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 11 (OVERLAPS) 0/247 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 247/248 variables, and 249 constraints, problems are : Problem set: 0 solved, 160 unsolved in 9383 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 73/73 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 16561ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 16561ms
Starting structural reductions in SI_CTL mode, iteration 1 : 73/196 places, 185/406 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 16896 ms. Remains : 73/196 places, 185/406 transitions.
[2026-05-25 09:38:18] [INFO ] Flatten gal took : 12 ms
[2026-05-25 09:38:18] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:38:18] [INFO ] Input system was already deterministic with 185 transitions.
[2026-05-25 09:38:18] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:38:18] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:38:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality9879786688694496092.gal : 1 ms
[2026-05-25 09:38:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality3145111977423643120.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/CTLCardinality9879786688694496092.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3145111977423643120.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.39476e+06,1.15498,43236,2,5402,5,145133,6,0,476,155804,0


Converting to forward existential form...Done !
original formula: AF((p21==1))
=> equivalent forward existential formula: [FwdG(Init,!((p21==1)))] = FALSE
Hit Full ! (commute/partial/dont) 175/0/10
(forward)formula 0,0,3.82208,100388,1,0,10,450145,20,4,2781,353964,8
FORMULA MedleyA-PT-20-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 151 transition count 347
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 151 transition count 347
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 93 place count 151 transition count 344
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 113 place count 131 transition count 291
Iterating global reduction 1 with 20 rules applied. Total rules applied 133 place count 131 transition count 291
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 136 place count 131 transition count 288
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 141 place count 126 transition count 278
Iterating global reduction 2 with 5 rules applied. Total rules applied 146 place count 126 transition count 278
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 147 place count 126 transition count 277
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 149 place count 124 transition count 271
Iterating global reduction 3 with 2 rules applied. Total rules applied 151 place count 124 transition count 271
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 153 place count 124 transition count 269
Applied a total of 153 rules in 29 ms. Remains 124 /196 variables (removed 72) and now considering 269/406 (removed 137) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3800292368308723140.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9519790167287504469.kers'
[2026-05-25 09:38:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3800292368308723140.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9519790167287504469.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 269 rows 124 cols 931 entries
Finished phase 1 with 108 SingleSign rule and 5 generalized
[2026-05-25 09:38:22] [INFO ] Computed 11 invariants in 3 ms
Computed 11 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9519790167287504469.kers
Total runtime 4 ms.
[2026-05-25 09:38:22] [INFO ] Implicit Places using invariants in 168 ms returned []
[2026-05-25 09:38:22] [INFO ] Invariant cache hit.
[2026-05-25 09:38:23] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
Running 268 sub problems to find dead transitions.
[2026-05-25 09:38:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 8/19 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (OVERLAPS) 269/393 variables, 124/151 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/393 variables, 6/158 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/393 variables, 2/160 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/393 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/393 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/393 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/393 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 15 (INCLUDED_ONLY) 0/393 variables, 3/167 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 393/393 variables, and 167 constraints, problems are : Problem set: 0 solved, 268 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 268 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (OVERLAPS) 269/393 variables, 124/167 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/393 variables, 268/435 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 3/438 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/393 variables, 3/441 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 393/393 variables, and 441 constraints, problems are : Problem set: 0 solved, 268 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60082ms problems are : Problem set: 0 solved, 268 unsolved
Search for dead transitions found 0 dead transitions in 60083ms
Starting structural reductions in LTL mode, iteration 1 : 124/196 places, 269/406 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60479 ms. Remains : 124/196 places, 269/406 transitions.
[2026-05-25 09:39:23] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:39:23] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:39:23] [INFO ] Input system was already deterministic with 269 transitions.
[2026-05-25 09:39:23] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:39:23] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:39:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality14159979312981351649.gal : 2 ms
[2026-05-25 09:39:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality7469832853319335796.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/CTLCardinality14159979312981351649.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7469832853319335796.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:39:53] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:39:53] [INFO ] Applying decomposition
[2026-05-25 09:39:53] [INFO ] Flatten gal took : 4 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/graph1386505375986844611.txt' '-o' '/tmp/graph1386505375986844611.bin' '-w' '/tmp/graph1386505375986844611.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1386505375986844611.bin' '-l' '-1' '-v' '-w' '/tmp/graph1386505375986844611.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:39:53] [INFO ] Decomposing Gal with order
[2026-05-25 09:39:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:39:53] [INFO ] Removed a total of 370 redundant transitions.
[2026-05-25 09:39:53] [INFO ] Flatten gal took : 24 ms
[2026-05-25 09:39:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 6 ms.
[2026-05-25 09:39:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality14104518955807921359.gal : 3 ms
[2026-05-25 09:39:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality6294620822653729356.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/CTLCardinality14104518955807921359.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6294620822653729356.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.6953e+08,1.1378,35972,886,164,59028,4197,512,97460,140,13573,0


Converting to forward existential form...Done !
original formula: EX(AG((AF(EG(((i6.u19.p218==0)||(i6.u21.p170==1)))) + ((EF((i4.u13.p112==0)) * (i3.u7.p56==0)) * ((i4.u14.p143==0)||(i6.u21.p200==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !((!(EG(!(EG(((i6.u19.p218==0)||(i6.u21.p170==1)))))) + ((E(TRUE U (i4.u13.p112==0)) * (...224
Reverse transition relation is NOT exact ! Due to transitions t1, t16, t48, t99, t101, t117, t120, t138, t141, t161, t164, t176, t177, t178, t179, t180, t1...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
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Graph (trivial) has 160 edges and 196 vertex of which 21 / 196 are part of one of the 3 SCC in 1 ms
Free SCC test removed 18 places
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 177 transition count 370
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 23 place count 168 transition count 366
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 23 place count 168 transition count 362
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 31 place count 164 transition count 362
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 70 place count 125 transition count 309
Iterating global reduction 2 with 39 rules applied. Total rules applied 109 place count 125 transition count 309
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 110 place count 125 transition count 308
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 110 place count 125 transition count 303
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 120 place count 120 transition count 303
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 130 place count 110 transition count 273
Iterating global reduction 3 with 10 rules applied. Total rules applied 140 place count 110 transition count 273
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 143 place count 110 transition count 270
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 169 place count 97 transition count 257
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 170 place count 97 transition count 256
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 178 place count 89 transition count 232
Iterating global reduction 5 with 8 rules applied. Total rules applied 186 place count 89 transition count 232
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 5 with 5 rules applied. Total rules applied 191 place count 89 transition count 227
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 193 place count 88 transition count 226
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 196 place count 85 transition count 220
Iterating global reduction 7 with 3 rules applied. Total rules applied 199 place count 85 transition count 220
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 202 place count 82 transition count 211
Iterating global reduction 7 with 3 rules applied. Total rules applied 205 place count 82 transition count 211
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 208 place count 82 transition count 208
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 210 place count 81 transition count 207
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 214 place count 81 transition count 203
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 220 place count 78 transition count 200
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 223 place count 75 transition count 191
Iterating global reduction 8 with 3 rules applied. Total rules applied 226 place count 75 transition count 191
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 229 place count 75 transition count 188
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 231 place count 73 transition count 186
Applied a total of 231 rules in 71 ms. Remains 73 /196 variables (removed 123) and now considering 186/406 (removed 220) transitions.
[2026-05-25 09:40:23] [INFO ] Flow matrix only has 176 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2307749290266637015.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15742357767221240718.kers'
[2026-05-25 09:40:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2307749290266637015.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15742357767221240718.kers]
Normalized transition count is 175 out of 176 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 175 rows 72 cols 624 entries
Finished phase 1 with 57 SingleSign rule and 5 generalized
[2026-05-25 09:40:23] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-15742357767221240718.kers
Total runtime 9 ms.
[2026-05-25 09:40:23] [INFO ] Implicit Places using invariants in 69 ms returned []
[2026-05-25 09:40:23] [INFO ] Flow matrix only has 176 transitions (discarded 10 similar events)
[2026-05-25 09:40:23] [INFO ] Invariant cache hit.
[2026-05-25 09:40:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 09:40:23] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2026-05-25 09:40:23] [INFO ] Redundant transitions in 0 ms returned []
Running 160 sub problems to find dead transitions.
[2026-05-25 09:40:23] [INFO ] Flow matrix only has 176 transitions (discarded 10 similar events)
[2026-05-25 09:40:23] [INFO ] Invariant cache hit.
[2026-05-25 09:40:23] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 3/73 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 175/248 variables, 73/86 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/248 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/248 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/248 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 10 (OVERLAPS) 0/248 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 248/249 variables, and 88 constraints, problems are : Problem set: 0 solved, 160 unsolved in 9914 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 73/73 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 3/73 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 175/248 variables, 73/86 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/248 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/248 variables, 160/247 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/248 variables, 1/248 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/248 variables, 1/249 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/248 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 12 (OVERLAPS) 0/248 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/248 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 14 (OVERLAPS) 0/248 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/248 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 16 (OVERLAPS) 0/248 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 248/249 variables, and 251 constraints, problems are : Problem set: 0 solved, 160 unsolved in 21133 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 73/73 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 31081ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 31082ms
Starting structural reductions in SI_CTL mode, iteration 1 : 73/196 places, 186/406 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31324 ms. Remains : 73/196 places, 186/406 transitions.
[2026-05-25 09:40:54] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:40:54] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:40:54] [INFO ] Input system was already deterministic with 186 transitions.
[2026-05-25 09:40:54] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:40:54] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:40:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality17472729509371676336.gal : 1 ms
[2026-05-25 09:40:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality9831554024158103078.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/CTLCardinality17472729509371676336.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9831554024158103078.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,6.74947e+06,1.56059,41752,2,5376,5,139336,6,0,477,153516,0


Converting to forward existential form...Done !
original formula: AG(EF((p168==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p168==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t11, t16, t19, t20, t26, t29, t32, t33, t39, t69, t70, t71, t72, t73, t74, t81, t...458
(forward)formula 0,0,26.8666,548936,1,0,408,3.33467e+06,387,177,4091,2.10438e+06,389
FORMULA MedleyA-PT-20-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 151 transition count 349
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 151 transition count 349
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 93 place count 151 transition count 346
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 115 place count 129 transition count 287
Iterating global reduction 1 with 22 rules applied. Total rules applied 137 place count 129 transition count 287
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 139 place count 129 transition count 285
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 145 place count 123 transition count 273
Iterating global reduction 2 with 6 rules applied. Total rules applied 151 place count 123 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 153 place count 123 transition count 271
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 155 place count 121 transition count 265
Iterating global reduction 3 with 2 rules applied. Total rules applied 157 place count 121 transition count 265
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 159 place count 121 transition count 263
Applied a total of 159 rules in 35 ms. Remains 121 /196 variables (removed 75) and now considering 263/406 (removed 143) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6664611043789147594.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7281180829270820813.kers'
[2026-05-25 09:41:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6664611043789147594.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7281180829270820813.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 263 rows 121 cols 913 entries
Finished phase 1 with 105 SingleSign rule and 5 generalized
[2026-05-25 09:41:22] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7281180829270820813.kers
Total runtime 10 ms.
[2026-05-25 09:41:22] [INFO ] Implicit Places using invariants in 98 ms returned []
[2026-05-25 09:41:22] [INFO ] Invariant cache hit.
[2026-05-25 09:41:22] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2026-05-25 09:41:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 263/384 variables, 121/143 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/384 variables, 4/147 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/384 variables, 3/150 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/384 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/384 variables, 3/154 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/384 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 384/384 variables, and 154 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 19/30 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 263/384 variables, 121/152 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/384 variables, 262/414 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/384 variables, 4/418 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/384 variables, 2/420 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/384 variables, 3/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 384/384 variables, and 423 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 60120ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 60121ms
Starting structural reductions in LTL mode, iteration 1 : 121/196 places, 263/406 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60439 ms. Remains : 121/196 places, 263/406 transitions.
[2026-05-25 09:42:22] [INFO ] Flatten gal took : 21 ms
[2026-05-25 09:42:22] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:42:22] [INFO ] Input system was already deterministic with 263 transitions.
[2026-05-25 09:42:22] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:42:22] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:42:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality9506611385827222051.gal : 2 ms
[2026-05-25 09:42:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality16171134196681966021.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/CTLCardinality9506611385827222051.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16171134196681966021.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,7.68274e+08,25.3011,579436,2,21162,5,1.64589e+06,6,0,749,2.51358e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 09:42:52] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:42:52] [INFO ] Applying decomposition
[2026-05-25 09:42:52] [INFO ] Flatten gal took : 4 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/graph5055767692376569945.txt' '-o' '/tmp/graph5055767692376569945.bin' '-w' '/tmp/graph5055767692376569945.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5055767692376569945.bin' '-l' '-1' '-v' '-w' '/tmp/graph5055767692376569945.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:42:52] [INFO ] Decomposing Gal with order
[2026-05-25 09:42:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:42:52] [INFO ] Removed a total of 377 redundant transitions.
[2026-05-25 09:42:52] [INFO ] Flatten gal took : 12 ms
[2026-05-25 09:42:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 3 ms.
[2026-05-25 09:42:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality8208083000568715706.gal : 2 ms
[2026-05-25 09:42:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality3395247789677521757.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/CTLCardinality8208083000568715706.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3395247789677521757.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.68274e+08,0.840901,33572,863,73,55767,857,539,95106,86,2636,0


Converting to forward existential form...Done !
original formula: EF(((EG(EX(((i3.u9.p48==0)&&(i6.u19.p197==0)))) * (i1.u2.p9==0)) * (i1.u11.p75==1)))
=> equivalent forward existential formula: [FwdG(((FwdU(Init,TRUE) * (i1.u11.p75==1)) * (i1.u2.p9==0)),EX(((i3.u9.p48==0)&&(i6.u19.p197==0))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t16, t45, t96, t98, t115, t135, t157, t170, t171, t172, t173, t174, t175, t176, t177, t17...698
Using saturation style SCC detection
Using saturation style SCC detection
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 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,1,10.8322,336840,1,0,592588,1277,2824,1.07218e+06,436,8884,1220664
FORMULA MedleyA-PT-20-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 151 transition count 347
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 151 transition count 347
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 93 place count 151 transition count 344
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 115 place count 129 transition count 285
Iterating global reduction 1 with 22 rules applied. Total rules applied 137 place count 129 transition count 285
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 140 place count 129 transition count 282
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 146 place count 123 transition count 270
Iterating global reduction 2 with 6 rules applied. Total rules applied 152 place count 123 transition count 270
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 153 place count 123 transition count 269
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 156 place count 120 transition count 260
Iterating global reduction 3 with 3 rules applied. Total rules applied 159 place count 120 transition count 260
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 162 place count 120 transition count 257
Applied a total of 162 rules in 46 ms. Remains 120 /196 variables (removed 76) and now considering 257/406 (removed 149) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1593513470016472675.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6893355116791350496.kers'
[2026-05-25 09:43:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1593513470016472675.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6893355116791350496.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 257 rows 120 cols 889 entries
Finished phase 1 with 104 SingleSign rule and 5 generalized
[2026-05-25 09:43:03] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6893355116791350496.kers
Total runtime 2 ms.
[2026-05-25 09:43:03] [INFO ] Implicit Places using invariants in 79 ms returned []
[2026-05-25 09:43:03] [INFO ] Invariant cache hit.
[2026-05-25 09:43:03] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
Running 256 sub problems to find dead transitions.
[2026-05-25 09:43:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 3/30 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 4/34 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 9 (OVERLAPS) 257/377 variables, 120/154 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/377 variables, 4/158 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/377 variables, 3/161 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/377 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 13 (OVERLAPS) 0/377 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/377 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 15 (OVERLAPS) 0/377 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 256 unsolved
No progress, stopping.
After SMT solving in domain Real declared 377/377 variables, and 162 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 256 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 1/120 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 28/39 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (OVERLAPS) 257/377 variables, 120/159 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/377 variables, 256/415 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/377 variables, 2/417 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/377 variables, 3/420 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/377 variables, 3/423 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 377/377 variables, and 423 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 120/120 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 30/30 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60054ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 60054ms
Starting structural reductions in LTL mode, iteration 1 : 120/196 places, 257/406 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60451 ms. Remains : 120/196 places, 257/406 transitions.
[2026-05-25 09:44:03] [INFO ] Flatten gal took : 23 ms
[2026-05-25 09:44:03] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:44:04] [INFO ] Input system was already deterministic with 257 transitions.
[2026-05-25 09:44:04] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:44:04] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:44:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality14823599345079261978.gal : 1 ms
[2026-05-25 09:44:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality17514282742331865345.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/CTLCardinality14823599345079261978.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17514282742331865345.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,8.78593e+08,29.1065,686644,2,24723,5,2.00201e+06,6,0,739,3.12e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 09:44:34] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:44:34] [INFO ] Applying decomposition
[2026-05-25 09:44:34] [INFO ] Flatten gal took : 3 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/graph4504193619497672356.txt' '-o' '/tmp/graph4504193619497672356.bin' '-w' '/tmp/graph4504193619497672356.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4504193619497672356.bin' '-l' '-1' '-v' '-w' '/tmp/graph4504193619497672356.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:44:34] [INFO ] Decomposing Gal with order
[2026-05-25 09:44:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:44:34] [INFO ] Removed a total of 364 redundant transitions.
[2026-05-25 09:44:34] [INFO ] Flatten gal took : 16 ms
[2026-05-25 09:44:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 7 ms.
[2026-05-25 09:44:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality4017419683291778453.gal : 2 ms
[2026-05-25 09:44:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality15857395483887437656.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/CTLCardinality4017419683291778453.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15857395483887437656.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.78593e+08,2.2522,67344,1028,133,119469,1308,506,209439,125,3415,0


Converting to forward existential form...Done !
original formula: EF(AX(EX((AX((i4.u19.p102==1)) + AX((i1.u1.p8==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(EX((!(EX(!((i4.u19.p102==1)))) + !(EX(!((i1.u1.p8==1))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t6, t16, t41, t95, t97, t174, t175, t176, t177, t178, t179, t184, t185, t186, t187, t188,...728
(forward)formula 0,1,3.26141,67360,1,0,119469,4921,2426,256104,599,22305,222413
FORMULA MedleyA-PT-20-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 156 transition count 354
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 156 transition count 354
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 81 place count 156 transition count 353
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 100 place count 137 transition count 300
Iterating global reduction 1 with 19 rules applied. Total rules applied 119 place count 137 transition count 300
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 122 place count 137 transition count 297
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 129 place count 130 transition count 283
Iterating global reduction 2 with 7 rules applied. Total rules applied 136 place count 130 transition count 283
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 138 place count 130 transition count 281
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 140 place count 128 transition count 275
Iterating global reduction 3 with 2 rules applied. Total rules applied 142 place count 128 transition count 275
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 144 place count 128 transition count 273
Applied a total of 144 rules in 14 ms. Remains 128 /196 variables (removed 68) and now considering 273/406 (removed 133) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11703960277967961374.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6380607359271382469.kers'
[2026-05-25 09:44:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11703960277967961374.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6380607359271382469.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 273 rows 128 cols 933 entries
Finished phase 1 with 112 SingleSign rule and 5 generalized
[2026-05-25 09:44:37] [INFO ] Computed 11 invariants in 2 ms
Computed 11 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6380607359271382469.kers
Total runtime 3 ms.
[2026-05-25 09:44:37] [INFO ] Implicit Places using invariants in 96 ms returned []
[2026-05-25 09:44:37] [INFO ] Invariant cache hit.
[2026-05-25 09:44:37] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
Running 272 sub problems to find dead transitions.
[2026-05-25 09:44:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (OVERLAPS) 1/128 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 13/24 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 6/30 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/128 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 9 (OVERLAPS) 273/401 variables, 128/165 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/401 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/401 variables, 3/169 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/401 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 272 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 401/401 variables, and 169 constraints, problems are : Problem set: 0 solved, 272 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 272 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (OVERLAPS) 1/128 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 27/38 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 7 (OVERLAPS) 273/401 variables, 128/168 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/401 variables, 272/440 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/401 variables, 2/442 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/401 variables, 2/444 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/401 variables, 3/447 constraints. Problems are: Problem set: 0 solved, 272 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 401/401 variables, and 447 constraints, problems are : Problem set: 0 solved, 272 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 60086ms problems are : Problem set: 0 solved, 272 unsolved
Search for dead transitions found 0 dead transitions in 60087ms
Starting structural reductions in LTL mode, iteration 1 : 128/196 places, 273/406 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60403 ms. Remains : 128/196 places, 273/406 transitions.
[2026-05-25 09:45:37] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:45:37] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:45:37] [INFO ] Input system was already deterministic with 273 transitions.
[2026-05-25 09:45:37] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:45:37] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:45:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality4355853869529148896.gal : 1 ms
[2026-05-25 09:45:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality8035469338706441956.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/CTLCardinality4355853869529148896.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8035469338706441956.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:46:07] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:46:07] [INFO ] Applying decomposition
[2026-05-25 09:46:07] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10897550805093478534.txt' '-o' '/tmp/graph10897550805093478534.bin' '-w' '/tmp/graph10897550805093478534.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10897550805093478534.bin' '-l' '-1' '-v' '-w' '/tmp/graph10897550805093478534.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:46:08] [INFO ] Decomposing Gal with order
[2026-05-25 09:46:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:46:08] [INFO ] Removed a total of 397 redundant transitions.
[2026-05-25 09:46:08] [INFO ] Flatten gal took : 21 ms
[2026-05-25 09:46:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 3 ms.
[2026-05-25 09:46:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality4615730983353499351.gal : 1 ms
[2026-05-25 09:46:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality11888853778384271188.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/CTLCardinality4615730983353499351.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11888853778384271188.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,1.60375e+09,2.65726,74544,1023,100,137669,1349,530,220376,98,3710,0


Converting to forward existential form...Done !
original formula: EF((EX(((EG((i7.u30.p243==1)) * (i3.u19.p143==0)) * (i9.u35.p261==1))) + AG(((((i1.u2.p11!=1)&&(i3.u16.p120!=1))&&(i2.u10.p75!=0))||(((i3...222
=> equivalent forward existential formula: ([FwdG(((EY(FwdU(Init,TRUE)) * (i9.u35.p261==1)) * (i3.u19.p143==0)),(i7.u30.p243==1))] != FALSE + [(FwdU(Init,T...315
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,1,2.97844,74548,1,0,137669,2207,2107,220376,409,6739,99038
FORMULA MedleyA-PT-20-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 157 transition count 355
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 157 transition count 355
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 81 place count 157 transition count 352
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 101 place count 137 transition count 298
Iterating global reduction 1 with 20 rules applied. Total rules applied 121 place count 137 transition count 298
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 124 place count 137 transition count 295
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 128 place count 133 transition count 287
Iterating global reduction 2 with 4 rules applied. Total rules applied 132 place count 133 transition count 287
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 133 place count 133 transition count 286
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 134 place count 132 transition count 283
Iterating global reduction 3 with 1 rules applied. Total rules applied 135 place count 132 transition count 283
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 136 place count 132 transition count 282
Applied a total of 136 rules in 15 ms. Remains 132 /196 variables (removed 64) and now considering 282/406 (removed 124) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-544520884003085339.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3479060675355750223.kers'
[2026-05-25 09:46:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-544520884003085339.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3479060675355750223.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 282 rows 132 cols 975 entries
Finished phase 1 with 116 SingleSign rule and 5 generalized
[2026-05-25 09:46:11] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3479060675355750223.kers
Total runtime 1 ms.
[2026-05-25 09:46:11] [INFO ] Implicit Places using invariants in 74 ms returned []
[2026-05-25 09:46:11] [INFO ] Invariant cache hit.
[2026-05-25 09:46:11] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
Running 281 sub problems to find dead transitions.
[2026-05-25 09:46:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 2 (OVERLAPS) 1/132 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/132 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 8/31 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 8 (OVERLAPS) 282/414 variables, 132/166 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/414 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/414 variables, 3/170 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/414 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 12 (OVERLAPS) 0/414 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 281 unsolved
No progress, stopping.
After SMT solving in domain Real declared 414/414 variables, and 170 constraints, problems are : Problem set: 0 solved, 281 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 281/281 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 281 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 2 (OVERLAPS) 1/132 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/132 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 24/35 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 4/39 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 3/42 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 8 (OVERLAPS) 282/414 variables, 132/174 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/414 variables, 281/455 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/414 variables, 3/458 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/414 variables, 2/460 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/414 variables, 2/462 constraints. Problems are: Problem set: 0 solved, 281 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 414/414 variables, and 463 constraints, problems are : Problem set: 0 solved, 281 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 281/281 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/3 constraints]
After SMT, in 60073ms problems are : Problem set: 0 solved, 281 unsolved
Search for dead transitions found 0 dead transitions in 60074ms
Starting structural reductions in LTL mode, iteration 1 : 132/196 places, 282/406 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60330 ms. Remains : 132/196 places, 282/406 transitions.
[2026-05-25 09:47:11] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:47:11] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:47:11] [INFO ] Input system was already deterministic with 282 transitions.
[2026-05-25 09:47:11] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:47:11] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:47:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality13830400848405245662.gal : 2 ms
[2026-05-25 09:47:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality13910524717859244069.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/CTLCardinality13830400848405245662.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13910524717859244069.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:47:41] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:47:41] [INFO ] Applying decomposition
[2026-05-25 09:47:41] [INFO ] Flatten gal took : 4 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/graph6097914159485876999.txt' '-o' '/tmp/graph6097914159485876999.bin' '-w' '/tmp/graph6097914159485876999.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6097914159485876999.bin' '-l' '-1' '-v' '-w' '/tmp/graph6097914159485876999.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:47:41] [INFO ] Decomposing Gal with order
[2026-05-25 09:47:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:47:41] [INFO ] Removed a total of 411 redundant transitions.
[2026-05-25 09:47:41] [INFO ] Flatten gal took : 33 ms
[2026-05-25 09:47:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 4 ms.
[2026-05-25 09:47:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality816742420821213947.gal : 2 ms
[2026-05-25 09:47:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality11357171084103046201.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/CTLCardinality816742420821213947.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11357171084103046201.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,1.77022e+09,1.9658,58784,879,138,103181,2329,529,181582,126,6064,0


Converting to forward existential form...Done !
original formula: EG(((AX(AG((((i3.u11.p68==0)||(i9.u34.p265==1))&&((i9.u36.p260==0)||(i7.u28.p235==1))))) + AG(AX(((((i6.u26.p166==0)||(i3.u14.p62==1))&&(...248
=> equivalent forward existential formula: [FwdG(Init,((!(EX(!(!(E(TRUE U !((((i3.u11.p68==0)||(i9.u34.p265==1))&&((i9.u36.p260==0)||(i7.u28.p235==1)))))))...327
Reverse transition relation is NOT exact ! Due to transitions t19, t52, t108, t110, t180, t181, t182, t183, t184, t185, t197, t198, t199, t200, t201, t202,...827
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 154 transition count 352
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 154 transition count 352
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 86 place count 154 transition count 350
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 105 place count 135 transition count 298
Iterating global reduction 1 with 19 rules applied. Total rules applied 124 place count 135 transition count 298
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 125 place count 135 transition count 297
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 131 place count 129 transition count 285
Iterating global reduction 2 with 6 rules applied. Total rules applied 137 place count 129 transition count 285
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 139 place count 129 transition count 283
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 141 place count 127 transition count 277
Iterating global reduction 3 with 2 rules applied. Total rules applied 143 place count 127 transition count 277
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 145 place count 127 transition count 275
Applied a total of 145 rules in 6 ms. Remains 127 /196 variables (removed 69) and now considering 275/406 (removed 131) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12371743857343295753.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16352415044888534484.kers'
[2026-05-25 09:48:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12371743857343295753.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16352415044888534484.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 275 rows 127 cols 955 entries
Finished phase 1 with 111 SingleSign rule and 5 generalized
[2026-05-25 09:48:11] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16352415044888534484.kers
Total runtime 1 ms.
[2026-05-25 09:48:11] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-25 09:48:11] [INFO ] Invariant cache hit.
[2026-05-25 09:48:11] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Running 274 sub problems to find dead transitions.
[2026-05-25 09:48:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 13/24 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (OVERLAPS) 275/402 variables, 127/154 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/402 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/402 variables, 3/158 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/402 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 12 (OVERLAPS) 0/402 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 274 unsolved
No progress, stopping.
After SMT solving in domain Real declared 402/402 variables, and 158 constraints, problems are : Problem set: 0 solved, 274 unsolved in 29978 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 274 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 17/28 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 12/40 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (OVERLAPS) 275/402 variables, 127/167 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/402 variables, 274/441 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/402 variables, 3/444 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/402 variables, 3/447 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 402/402 variables, and 447 constraints, problems are : Problem set: 0 solved, 274 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60044ms problems are : Problem set: 0 solved, 274 unsolved
Search for dead transitions found 0 dead transitions in 60045ms
Starting structural reductions in LTL mode, iteration 1 : 127/196 places, 275/406 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60285 ms. Remains : 127/196 places, 275/406 transitions.
[2026-05-25 09:49:11] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:49:12] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:49:12] [INFO ] Input system was already deterministic with 275 transitions.
[2026-05-25 09:49:12] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:49:12] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:49:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality10877729240365752599.gal : 3 ms
[2026-05-25 09:49:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality8047098462073447611.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10877729240365752599.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8047098462073447611.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,9.82743e+08,24.2082,586164,2,25088,5,1.72225e+06,6,0,785,2.52607e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 09:49:42] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:49:42] [INFO ] Applying decomposition
[2026-05-25 09:49:42] [INFO ] Flatten gal took : 3 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/graph12489696788749053580.txt' '-o' '/tmp/graph12489696788749053580.bin' '-w' '/tmp/graph12489696788749053580.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12489696788749053580.bin' '-l' '-1' '-v' '-w' '/tmp/graph12489696788749053580.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:49:42] [INFO ] Decomposing Gal with order
[2026-05-25 09:49:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:49:42] [INFO ] Removed a total of 393 redundant transitions.
[2026-05-25 09:49:42] [INFO ] Flatten gal took : 12 ms
[2026-05-25 09:49:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 11 labels/synchronizations in 3 ms.
[2026-05-25 09:49:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality1278717699366680790.gal : 2 ms
[2026-05-25 09:49:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality12336863855843525303.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/CTLCardinality1278717699366680790.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12336863855843525303.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,9.82743e+08,1.02479,36880,707,172,57828,2711,523,99438,140,9719,0


Converting to forward existential form...Done !
original formula: (AF(((i6.u19.p204==0)||(i6.u22.p206==1))) * EX(!(A((AG((i5.u13.p119==1)) * (i2.u1.p6!=1)) U AG((((i6.u22.p224==1)||(i5.u14.p126==0))||(i4...173
=> equivalent forward existential formula: ([FwdG(Init,!(((i6.u19.p204==0)||(i6.u22.p206==1))))] = FALSE * [(Init * !(EX(!(!((E(!(!(E(TRUE U !((((i6.u22.p2...435
Reverse transition relation is NOT exact ! Due to transitions t1, t16, t46, t102, t104, t114, t149, t172, t179, t180, t181, t182, t183, t184, t186, t187, t...733
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,1,23.2754,550692,1,0,690873,25436,3200,1.87547e+06,770,151181,1658558
FORMULA MedleyA-PT-20-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 162 transition count 368
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 162 transition count 368
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 71 place count 162 transition count 365
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 85 place count 148 transition count 327
Iterating global reduction 1 with 14 rules applied. Total rules applied 99 place count 148 transition count 327
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 100 place count 148 transition count 326
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 106 place count 142 transition count 314
Iterating global reduction 2 with 6 rules applied. Total rules applied 112 place count 142 transition count 314
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 114 place count 142 transition count 312
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 115 place count 141 transition count 309
Iterating global reduction 3 with 1 rules applied. Total rules applied 116 place count 141 transition count 309
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 117 place count 141 transition count 308
Applied a total of 117 rules in 18 ms. Remains 141 /196 variables (removed 55) and now considering 308/406 (removed 98) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1398850566907316265.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15982558451006301842.kers'
[2026-05-25 09:50:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1398850566907316265.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15982558451006301842.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 308 rows 141 cols 1081 entries
Finished phase 1 with 125 SingleSign rule and 5 generalized
[2026-05-25 09:50:05] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15982558451006301842.kers
Total runtime 1 ms.
[2026-05-25 09:50:05] [INFO ] Implicit Places using invariants in 139 ms returned []
[2026-05-25 09:50:05] [INFO ] Invariant cache hit.
[2026-05-25 09:50:05] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
Running 307 sub problems to find dead transitions.
[2026-05-25 09:50:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 1 (OVERLAPS) 1/141 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 17/28 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 3/32 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 3/35 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/141 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 8 (OVERLAPS) 308/449 variables, 141/176 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/449 variables, 2/178 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/449 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/449 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 307 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 449/449 variables, and 180 constraints, problems are : Problem set: 0 solved, 307 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 141/141 constraints, PredecessorRefiner: 307/307 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 307 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 1 (OVERLAPS) 1/141 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 28/39 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 5/44 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 7/51 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 7/58 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/141 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 8 (OVERLAPS) 308/449 variables, 141/199 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/449 variables, 307/506 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/449 variables, 6/512 constraints. Problems are: Problem set: 0 solved, 307 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 449/449 variables, and 512 constraints, problems are : Problem set: 0 solved, 307 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 141/141 constraints, PredecessorRefiner: 307/307 constraints, Known Traps: 47/47 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60093ms problems are : Problem set: 0 solved, 307 unsolved
Search for dead transitions found 0 dead transitions in 60095ms
Starting structural reductions in LTL mode, iteration 1 : 141/196 places, 308/406 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60401 ms. Remains : 141/196 places, 308/406 transitions.
[2026-05-25 09:51:06] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:51:06] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:51:06] [INFO ] Input system was already deterministic with 308 transitions.
[2026-05-25 09:51:06] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:51:06] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:51:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality7009462514387094170.gal : 2 ms
[2026-05-25 09:51:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality932919153204368925.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/CTLCardinality7009462514387094170.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality932919153204368925.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 09:51:36] [INFO ] Flatten gal took : 16 ms
[2026-05-25 09:51:36] [INFO ] Applying decomposition
[2026-05-25 09:51:36] [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/graph13717668434707725780.txt' '-o' '/tmp/graph13717668434707725780.bin' '-w' '/tmp/graph13717668434707725780.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13717668434707725780.bin' '-l' '-1' '-v' '-w' '/tmp/graph13717668434707725780.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:51:36] [INFO ] Decomposing Gal with order
[2026-05-25 09:51:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:51:36] [INFO ] Removed a total of 463 redundant transitions.
[2026-05-25 09:51:36] [INFO ] Flatten gal took : 22 ms
[2026-05-25 09:51:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 3 ms.
[2026-05-25 09:51:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality1511503898377356379.gal : 9 ms
[2026-05-25 09:51:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality12494512371097268948.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/CTLCardinality1511503898377356379.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12494512371097268948.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,2.19412e+09,2.47396,82848,1920,145,142336,1593,653,272726,146,4131,0


Converting to forward existential form...Done !
original formula: ((EX(((!(A(((i6.i0.u25.p221==0)||(i3.u18.p160==1)) U (i6.i0.u26.p227==1))) * (i7.u29.p245==0)) * !(E((i2.i0.u8.p49==1) U ((i6.i1.u27.p214...905
=> equivalent forward existential formula: ([((Init * !(((EG(((i2.i0.u12.p65==1) + !(E(TRUE U !(E(TRUE U (i6.i1.u20.p189==1))))))) * E(TRUE U (((i3.u19.p12...2260
Reverse transition relation is NOT exact ! Due to transitions t1, t6, t48, t106, t107, t109, t120, t122, t125, t128, t136, t157, t164, t166, t169, t172, t1...847
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 a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 149 transition count 345
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 149 transition count 345
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 97 place count 149 transition count 342
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 120 place count 126 transition count 280
Iterating global reduction 1 with 23 rules applied. Total rules applied 143 place count 126 transition count 280
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 146 place count 126 transition count 277
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 153 place count 119 transition count 263
Iterating global reduction 2 with 7 rules applied. Total rules applied 160 place count 119 transition count 263
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 162 place count 119 transition count 261
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 165 place count 116 transition count 252
Iterating global reduction 3 with 3 rules applied. Total rules applied 168 place count 116 transition count 252
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 171 place count 116 transition count 249
Applied a total of 171 rules in 20 ms. Remains 116 /196 variables (removed 80) and now considering 249/406 (removed 157) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13960544456796431649.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11872172565524474117.kers'
[2026-05-25 09:52:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13960544456796431649.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11872172565524474117.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 249 rows 116 cols 861 entries
Finished phase 1 with 100 SingleSign rule and 5 generalized
[2026-05-25 09:52:06] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11872172565524474117.kers
Total runtime 1 ms.
[2026-05-25 09:52:06] [INFO ] Implicit Places using invariants in 118 ms returned []
[2026-05-25 09:52:06] [INFO ] Invariant cache hit.
[2026-05-25 09:52:06] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
Running 248 sub problems to find dead transitions.
[2026-05-25 09:52:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 3/29 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 7 (OVERLAPS) 249/365 variables, 116/145 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/365 variables, 3/148 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/365 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 10 (OVERLAPS) 0/365 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 248 unsolved
No progress, stopping.
After SMT solving in domain Real declared 365/365 variables, and 148 constraints, problems are : Problem set: 0 solved, 248 unsolved in 21602 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 248/248 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 248 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 18/29 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 8 (OVERLAPS) 249/365 variables, 116/153 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/365 variables, 248/401 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/365 variables, 2/403 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/365 variables, 3/406 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/365 variables, 3/409 constraints. Problems are: Problem set: 0 solved, 248 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 365/365 variables, and 409 constraints, problems are : Problem set: 0 solved, 248 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 248/248 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 51661ms problems are : Problem set: 0 solved, 248 unsolved
Search for dead transitions found 0 dead transitions in 51662ms
Starting structural reductions in LTL mode, iteration 1 : 116/196 places, 249/406 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51970 ms. Remains : 116/196 places, 249/406 transitions.
[2026-05-25 09:52:58] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:52:58] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:52:58] [INFO ] Input system was already deterministic with 249 transitions.
[2026-05-25 09:52:58] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:52:58] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:52:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality7202902639007290592.gal : 1 ms
[2026-05-25 09:52:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality1812185163053355924.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/CTLCardinality7202902639007290592.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1812185163053355924.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,6.17259e+08,19.8523,393128,2,17357,5,1.19708e+06,6,0,715,1.74293e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 09:53:28] [INFO ] Flatten gal took : 16 ms
[2026-05-25 09:53:28] [INFO ] Applying decomposition
[2026-05-25 09:53:28] [INFO ] Flatten gal took : 4 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/graph1008378609628329465.txt' '-o' '/tmp/graph1008378609628329465.bin' '-w' '/tmp/graph1008378609628329465.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1008378609628329465.bin' '-l' '-1' '-v' '-w' '/tmp/graph1008378609628329465.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:53:28] [INFO ] Decomposing Gal with order
[2026-05-25 09:53:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:53:28] [INFO ] Removed a total of 354 redundant transitions.
[2026-05-25 09:53:28] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:53:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 2 ms.
[2026-05-25 09:53:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality10157782307134070178.gal : 1 ms
[2026-05-25 09:53:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality14342932818746440238.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/CTLCardinality10157782307134070178.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14342932818746440238.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,6.17259e+08,0.420405,19980,838,108,30917,1312,451,46595,121,4715,0


Converting to forward existential form...Done !
original formula: AG(EF(EX(TRUE)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U EX(TRUE))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t16, t41, t91, t93, t165, t166, t167, t169, t170, t171, t191, t192, t193, t194, t195, t19...582
(forward)formula 0,0,0.814548,26868,1,0,38594,3401,2480,81066,617,12037,152358
FORMULA MedleyA-PT-20-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 196/196 places, 406/406 transitions.
Graph (trivial) has 162 edges and 196 vertex of which 22 / 196 are part of one of the 3 SCC in 1 ms
Free SCC test removed 19 places
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 176 transition count 368
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 23 place count 167 transition count 364
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 23 place count 167 transition count 360
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 31 place count 163 transition count 360
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 69 place count 125 transition count 308
Iterating global reduction 2 with 38 rules applied. Total rules applied 107 place count 125 transition count 308
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 108 place count 125 transition count 307
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 108 place count 125 transition count 302
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 118 place count 120 transition count 302
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 127 place count 111 transition count 275
Iterating global reduction 3 with 9 rules applied. Total rules applied 136 place count 111 transition count 275
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 139 place count 111 transition count 272
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 165 place count 98 transition count 259
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 166 place count 98 transition count 258
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 174 place count 90 transition count 234
Iterating global reduction 5 with 8 rules applied. Total rules applied 182 place count 90 transition count 234
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 5 with 5 rules applied. Total rules applied 187 place count 90 transition count 229
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 189 place count 89 transition count 228
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 192 place count 86 transition count 222
Iterating global reduction 7 with 3 rules applied. Total rules applied 195 place count 86 transition count 222
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 198 place count 83 transition count 213
Iterating global reduction 7 with 3 rules applied. Total rules applied 201 place count 83 transition count 213
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 204 place count 83 transition count 210
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 206 place count 82 transition count 209
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 209 place count 82 transition count 206
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 215 place count 79 transition count 203
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 218 place count 76 transition count 194
Iterating global reduction 8 with 3 rules applied. Total rules applied 221 place count 76 transition count 194
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 224 place count 76 transition count 191
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 226 place count 74 transition count 189
Applied a total of 226 rules in 28 ms. Remains 74 /196 variables (removed 122) and now considering 189/406 (removed 217) transitions.
[2026-05-25 09:53:29] [INFO ] Flow matrix only has 179 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18119053433453958410.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11266019175393186538.kers'
[2026-05-25 09:53:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18119053433453958410.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11266019175393186538.kers]
Normalized transition count is 178 out of 179 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 178 rows 73 cols 636 entries
Finished phase 1 with 58 SingleSign rule and 5 generalized
[2026-05-25 09:53:29] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11266019175393186538.kers
Total runtime 0 ms.
[2026-05-25 09:53:29] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-25 09:53:29] [INFO ] Flow matrix only has 179 transitions (discarded 10 similar events)
[2026-05-25 09:53:29] [INFO ] Invariant cache hit.
[2026-05-25 09:53:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 09:53:29] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2026-05-25 09:53:29] [INFO ] Redundant transitions in 0 ms returned []
Running 164 sub problems to find dead transitions.
[2026-05-25 09:53:29] [INFO ] Flow matrix only has 179 transitions (discarded 10 similar events)
[2026-05-25 09:53:29] [INFO ] Invariant cache hit.
[2026-05-25 09:53:29] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (OVERLAPS) 3/74 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (OVERLAPS) 178/252 variables, 74/88 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/252 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/252 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (OVERLAPS) 0/252 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 252/253 variables, and 89 constraints, problems are : Problem set: 0 solved, 164 unsolved in 7081 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 74/74 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (OVERLAPS) 3/74 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (OVERLAPS) 178/252 variables, 74/88 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/252 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/252 variables, 164/253 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/252 variables, 2/255 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/252 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 11 (OVERLAPS) 0/252 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 252/253 variables, and 255 constraints, problems are : Problem set: 0 solved, 164 unsolved in 13973 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 74/74 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 21077ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 21078ms
Starting structural reductions in SI_CTL mode, iteration 1 : 74/196 places, 189/406 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21390 ms. Remains : 74/196 places, 189/406 transitions.
[2026-05-25 09:53:50] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:53:50] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:53:50] [INFO ] Input system was already deterministic with 189 transitions.
[2026-05-25 09:53:50] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:53:50] [INFO ] Flatten gal took : 40 ms
[2026-05-25 09:53:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7671440827688546037.gal : 2 ms
[2026-05-25 09:53:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8125768605944168700.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7671440827688546037.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8125768605944168700.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality8125768605944168700.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :10 after 60
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :60 after 400
SDD proceeding with computation,1 properties remain. new max is 32
RANDOM walk for 33342 steps (22 resets) in 435 ms. (76 steps per ms) remains 0/1 properties
FORMULA MedleyA-PT-20-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD size :400 after 1040
ITS runner timed out or was interrupted.
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1040 after 1215
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 09:53:50] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:53:50] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:53:50] [INFO ] Applying decomposition
[2026-05-25 09:53:50] [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/graph3785506147202504494.txt' '-o' '/tmp/graph3785506147202504494.bin' '-w' '/tmp/graph3785506147202504494.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3785506147202504494.bin' '-l' '-1' '-v' '-w' '/tmp/graph3785506147202504494.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:53:50] [INFO ] Decomposing Gal with order
[2026-05-25 09:53:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:53:50] [INFO ] Removed a total of 598 redundant transitions.
[2026-05-25 09:53:50] [INFO ] Flatten gal took : 16 ms
[2026-05-25 09:53:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 6 ms.
[2026-05-25 09:53:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality5110642381772513112.gal : 3 ms
[2026-05-25 09:53:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality12769619392754786487.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/CTLCardinality5110642381772513112.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12769619392754786487.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 4 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,2.66378e+10,41.7597,762836,8112,1132,1.15912e+06,27922,936,2.86895e+06,175,173260,0


Converting to forward existential form...Done !
original formula: E(A(EX(AG(((u4.p14==0)||(i3.i0.u10.p64==1)))) U AF((((i3.i0.u8.p48==0)||(i6.i0.u42.p174==1))&&((i0.u17.p163==1)||(i3.i1.u9.p52==1))))) U ...268
=> equivalent forward existential formula: [(EY((FwdU(Init,!((E(!(!(EG(!((((i3.i0.u8.p48==0)||(i6.i0.u42.p174==1))&&((i0.u17.p163==1)||(i3.i1.u9.p52==1))))...555
Reverse transition relation is NOT exact ! Due to transitions t70, t158, t162, t176, t177, t180, t181, t182, t185, t190, t193, t194, t196, t213, t216, t217...1622
ITS-tools command line returned an error code 139
[2026-05-25 10:04:48] [INFO ] Applying decomposition
[2026-05-25 10:04:48] [INFO ] Flatten gal took : 15 ms
[2026-05-25 10:04:48] [INFO ] Decomposing Gal with order
[2026-05-25 10:04:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:04:48] [INFO ] Removed a total of 427 redundant transitions.
[2026-05-25 10:04:48] [INFO ] Flatten gal took : 25 ms
[2026-05-25 10:04:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 261 labels/synchronizations in 4 ms.
[2026-05-25 10:04:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality12884749347906598597.gal : 2 ms
[2026-05-25 10:04:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality7295925760335756770.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/CTLCardinality12884749347906598597.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7295925760335756770.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 4 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,2.66378e+10,251.515,5228236,6241,8858,6.68534e+06,504041,328,3.22063e+07,446,1.79519e+07,0


Converting to forward existential form...Done !
original formula: E(A(EX(AG(((i0.i0.i1.i0.u6.p14==0)||(i0.i1.i0.u11.p64==1)))) U AF((((i0.i1.i0.u11.p48==0)||(i0.i1.u13.p174==1))&&((i0.i1.i0.u12.p163==1)|...309
=> equivalent forward existential formula: [(EY((FwdU(Init,!((E(!(!(EG(!((((i0.i1.i0.u11.p48==0)||(i0.i1.u13.p174==1))&&((i0.i1.i0.u12.p163==1)||(i0.i1.i0....624
Reverse transition relation is NOT exact ! Due to transitions t180, t192, t248, t262, i0.t355, i0.t333, i0.t323, i0.i0.t158, i0.i0.u3.t166, i0.i0.u3.t168, ...1329
Detected timeout of ITS tools.
[2026-05-25 10:31:44] [INFO ] Flatten gal took : 5 ms
[2026-05-25 10:31:44] [INFO ] Input system was already deterministic with 406 transitions.
[2026-05-25 10:31:44] [INFO ] Transformed 196 places.
[2026-05-25 10:31:44] [INFO ] Transformed 406 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-25 10:31:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality4780759478557561110.gal : 2 ms
[2026-05-25 10:31:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality13764172443010868398.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/CTLCardinality4780759478557561110.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13764172443010868398.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...329
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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="MedleyA-PT-20"
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 MedleyA-PT-20, 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 r178-oct2-177969020000249"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-20.tgz
mv MedleyA-PT-20 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 ;