fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r130-smll-177955809000273
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for FireWire-PT-17

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16200.292 3600000.00 3640553.00 55873.70 T?TFT?FF?FFTT?T? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r130-smll-177955809000273.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FireWire-PT-17, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809000273
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 5.3K Mar 7 05:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Mar 7 05:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 7 05:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 7 05:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 10:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 05:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 180K Mar 7 05:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 7 05:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 7 05:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:09 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 153K 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 FireWire-PT-17-CTLCardinality-2024-00
FORMULA_NAME FireWire-PT-17-CTLCardinality-2024-01
FORMULA_NAME FireWire-PT-17-CTLCardinality-2024-02
FORMULA_NAME FireWire-PT-17-CTLCardinality-2024-03
FORMULA_NAME FireWire-PT-17-CTLCardinality-2024-04
FORMULA_NAME FireWire-PT-17-CTLCardinality-2024-05
FORMULA_NAME FireWire-PT-17-CTLCardinality-2024-06
FORMULA_NAME FireWire-PT-17-CTLCardinality-2024-07
FORMULA_NAME FireWire-PT-17-CTLCardinality-2024-08
FORMULA_NAME FireWire-PT-17-CTLCardinality-2024-09
FORMULA_NAME FireWire-PT-17-CTLCardinality-2024-10
FORMULA_NAME FireWire-PT-17-CTLCardinality-2024-11
FORMULA_NAME FireWire-PT-17-CTLCardinality-2024-12
FORMULA_NAME FireWire-PT-17-CTLCardinality-2024-13
FORMULA_NAME FireWire-PT-17-CTLCardinality-2024-14
FORMULA_NAME FireWire-PT-17-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779834311199

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-17
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-26 22:25:13] [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]
[2026-05-26 22:25:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 22:25:13] [INFO ] Load time of PNML (sax parser for PT used): 227 ms
[2026-05-26 22:25:13] [INFO ] Transformed 428 places.
[2026-05-26 22:25:14] [INFO ] Transformed 656 transitions.
[2026-05-26 22:25:14] [INFO ] Found NUPN structural information;
[2026-05-26 22:25:14] [INFO ] Parsed PT model containing 428 places and 656 transitions and 1904 arcs in 492 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 31 ms.
FORMULA FireWire-PT-17-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 78 out of 428 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 428/428 places, 656/656 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 422 transition count 656
Discarding 74 places :
Symmetric choice reduction at 1 with 74 rule applications. Total rules 80 place count 348 transition count 582
Iterating global reduction 1 with 74 rules applied. Total rules applied 154 place count 348 transition count 582
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 171 place count 331 transition count 561
Iterating global reduction 1 with 17 rules applied. Total rules applied 188 place count 331 transition count 561
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 190 place count 331 transition count 559
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 191 place count 330 transition count 558
Iterating global reduction 2 with 1 rules applied. Total rules applied 192 place count 330 transition count 558
Applied a total of 192 rules in 194 ms. Remains 330 /428 variables (removed 98) and now considering 558/656 (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-7117515456835807593.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5811792276448227841.kers'
[2026-05-26 22:25:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7117515456835807593.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5811792276448227841.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 558 rows 330 cols 1683 entries
Finished phase 1 with 323 SingleSign rule and 0 generalized
[2026-05-26 22:25:14] [INFO ] Computed 7 invariants in 4 ms
Computed 7 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-5811792276448227841.kers
Total runtime 7 ms.
[2026-05-26 22:25:15] [INFO ] Implicit Places using invariants in 899 ms returned []
[2026-05-26 22:25:15] [INFO ] Invariant cache hit.
[2026-05-26 22:25:16] [INFO ] Implicit Places using invariants and state equation in 938 ms returned []
Implicit Place search using SMT with State Equation took 1922 ms to find 0 implicit places.
Running 557 sub problems to find dead transitions.
[2026-05-26 22:25:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/329 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 557 unsolved
At refinement iteration 1 (OVERLAPS) 1/330 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 557 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 330/888 variables, and 25 constraints, problems are : Problem set: 0 solved, 557 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/330 constraints, PredecessorRefiner: 557/557 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 557 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/329 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 557 unsolved
At refinement iteration 1 (OVERLAPS) 1/330 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 557 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/330 variables, 18/25 constraints. Problems are: Problem set: 0 solved, 557 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/330 variables, 7/32 constraints. Problems are: Problem set: 0 solved, 557 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/330 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 557 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/888 variables, and 33 constraints, problems are : Problem set: 0 solved, 557 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/330 constraints, PredecessorRefiner: 0/557 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60633ms problems are : Problem set: 0 solved, 557 unsolved
Search for dead transitions found 0 dead transitions in 60674ms
Starting structural reductions in LTL mode, iteration 1 : 330/428 places, 558/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62874 ms. Remains : 330/428 places, 558/656 transitions.
Starting structural reductions in LTL mode, iteration 0 : 330/330 places, 558/558 transitions.
Applied a total of 0 rules in 12 ms. Remains 330 /330 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2026-05-26 22:26:17] [INFO ] Invariant cache hit.
[2026-05-26 22:26:17] [INFO ] Implicit Places using invariants in 363 ms returned []
[2026-05-26 22:26:17] [INFO ] Invariant cache hit.
[2026-05-26 22:26:18] [INFO ] Implicit Places using invariants and state equation in 761 ms returned []
Implicit Place search using SMT with State Equation took 1127 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1140 ms. Remains : 330/330 places, 558/558 transitions.
Support contains 78 out of 330 places after structural reductions.
[2026-05-26 22:26:18] [INFO ] Flatten gal took : 139 ms
[2026-05-26 22:26:18] [INFO ] Flatten gal took : 76 ms
[2026-05-26 22:26:19] [INFO ] Input system was already deterministic with 558 transitions.
Support contains 71 out of 330 places (down from 78) after GAL structural reductions.
RANDOM walk for 40000 steps (10 resets) in 2152 ms. (18 steps per ms) remains 33/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 42 ms. (93 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (9 resets) in 27 ms. (142 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4001 steps (8 resets) in 16 ms. (235 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
[2026-05-26 22:26:20] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 217/265 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/265 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/265 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/265 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (OVERLAPS) 26/291 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (OVERLAPS) 524/815 variables, 291/300 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/815 variables, 2/302 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/815 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 10 (OVERLAPS) 40/855 variables, 19/321 constraints. Problems are: Problem set: 0 solved, 33 unsolved
SMT process timed out in 5175ms, After SMT, problems are : Problem set: 0 solved, 33 unsolved
Fused 33 Parikh solutions to 3 different solutions.
Parikh walk visited 3 properties in 225 ms.
Support contains 44 out of 330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 330/330 places, 558/558 transitions.
Graph (trivial) has 198 edges and 330 vertex of which 15 / 330 are part of one of the 3 SCC in 11 ms
Free SCC test removed 12 places
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 47 place count 318 transition count 495
Reduce places removed 46 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 50 rules applied. Total rules applied 97 place count 272 transition count 491
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 101 place count 268 transition count 491
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 21 Pre rules applied. Total rules applied 101 place count 268 transition count 470
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 143 place count 247 transition count 470
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 152 place count 238 transition count 461
Iterating global reduction 3 with 9 rules applied. Total rules applied 161 place count 238 transition count 461
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 162 place count 238 transition count 460
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 162 place count 238 transition count 457
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 168 place count 235 transition count 457
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 169 place count 234 transition count 456
Iterating global reduction 4 with 1 rules applied. Total rules applied 170 place count 234 transition count 456
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 226 place count 206 transition count 428
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 227 place count 205 transition count 408
Iterating global reduction 4 with 1 rules applied. Total rules applied 228 place count 205 transition count 408
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -44
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 262 place count 188 transition count 452
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 268 place count 188 transition count 446
Free-agglomeration rule applied 25 times.
Iterating global reduction 4 with 25 rules applied. Total rules applied 293 place count 188 transition count 421
Reduce places removed 25 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 324 place count 163 transition count 415
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 333 place count 163 transition count 406
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 334 place count 163 transition count 406
Applied a total of 334 rules in 275 ms. Remains 163 /330 variables (removed 167) and now considering 406/558 (removed 152) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 276 ms. Remains : 163/330 places, 406/558 transitions.
RANDOM walk for 40000 steps (1482 resets) in 1132 ms. (35 steps per ms) remains 14/30 properties
BEST_FIRST walk for 40004 steps (329 resets) in 113 ms. (350 steps per ms) remains 11/14 properties
BEST_FIRST walk for 40004 steps (374 resets) in 126 ms. (314 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40002 steps (381 resets) in 138 ms. (287 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (373 resets) in 123 ms. (322 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (360 resets) in 108 ms. (367 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (367 resets) in 121 ms. (327 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (373 resets) in 175 ms. (227 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (382 resets) in 56 ms. (701 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40004 steps (368 resets) in 39 ms. (1000 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (369 resets) in 49 ms. (800 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (369 resets) in 60 ms. (655 steps per ms) remains 9/9 properties
[2026-05-26 22:26:26] [INFO ] Flow matrix only has 395 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7758823029859268842.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6223295454613976222.kers'
[2026-05-26 22:26:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7758823029859268842.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6223295454613976222.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 395 rows 163 cols 1353 entries
Finished phase 1 with 156 SingleSign rule and 0 generalized
[2026-05-26 22:26:26] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6223295454613976222.kers
Total runtime 2 ms.
[2026-05-26 22:26:26] [INFO ] State equation strengthened by 35 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 130/144 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 12/156 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 392/548 variables, 156/163 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 34/197 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/548 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 7/555 variables, 5/202 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/555 variables, 2/204 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/555 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 2/557 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/557 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/557 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (OVERLAPS) 1/558 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/558 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 16 (OVERLAPS) 0/558 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 558/558 variables, and 207 constraints, problems are : Problem set: 0 solved, 9 unsolved in 2139 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 130/144 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/144 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 12/156 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 392/548 variables, 156/167 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/548 variables, 34/201 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/548 variables, 7/208 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/548 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 7/555 variables, 5/213 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/555 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/555 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/555 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 2/557 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/557 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/557 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 18 (OVERLAPS) 1/558 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/558 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/558 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 21 (OVERLAPS) 0/558 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 558/558 variables, and 219 constraints, problems are : Problem set: 0 solved, 9 unsolved in 2991 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5154ms problems are : Problem set: 0 solved, 9 unsolved
Parikh walk visited 0 properties in 3680 ms.
Support contains 14 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 406/406 transitions.
Graph (trivial) has 61 edges and 163 vertex of which 2 / 163 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 162 transition count 396
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 17 place count 154 transition count 396
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 17 place count 154 transition count 391
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 27 place count 149 transition count 391
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 147 transition count 358
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 147 transition count 358
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 32 place count 147 transition count 357
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 44 place count 141 transition count 351
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 56 place count 135 transition count 374
Drop transitions (Redundant composition of simpler transitions.) removed 61 transitions
Redundant transition composition rules discarded 61 transitions
Iterating global reduction 3 with 61 rules applied. Total rules applied 117 place count 135 transition count 313
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 119 place count 135 transition count 311
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 121 place count 133 transition count 311
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 122 place count 133 transition count 310
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 124 place count 133 transition count 349
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 126 place count 131 transition count 349
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 127 place count 131 transition count 349
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 128 place count 131 transition count 348
Applied a total of 128 rules in 82 ms. Remains 131 /163 variables (removed 32) and now considering 348/406 (removed 58) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 131/163 places, 348/406 transitions.
RANDOM walk for 40000 steps (1949 resets) in 219 ms. (181 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (473 resets) in 108 ms. (367 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (481 resets) in 81 ms. (487 steps per ms) remains 7/9 properties
BEST_FIRST walk for 40003 steps (496 resets) in 110 ms. (360 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (486 resets) in 86 ms. (459 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40001 steps (480 resets) in 54 ms. (727 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (507 resets) in 70 ms. (563 steps per ms) remains 6/6 properties
[2026-05-26 22:26:35] [INFO ] Flow matrix only has 317 transitions (discarded 31 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9736056797912537353.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17814165839972505063.kers'
[2026-05-26 22:26:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9736056797912537353.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17814165839972505063.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 317 rows 131 cols 1121 entries
Finished phase 1 with 124 SingleSign rule and 0 generalized
[2026-05-26 22:26:35] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17814165839972505063.kers
Total runtime 4 ms.
[2026-05-26 22:26:35] [INFO ] State equation strengthened by 54 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 103/110 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 15/125 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 315/440 variables, 125/135 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/440 variables, 54/189 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/440 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 7/447 variables, 5/194 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/447 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 1/448 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/448 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/448 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 448/448 variables, and 195 constraints, problems are : Problem set: 0 solved, 6 unsolved in 974 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 131/131 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 103/110 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 15/125 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 315/440 variables, 125/135 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/440 variables, 54/189 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/440 variables, 6/195 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/440 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/440 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 7/447 variables, 5/201 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/447 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 1/448 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/448 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 0/448 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 448/448 variables, and 202 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1758 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 131/131 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2757ms problems are : Problem set: 0 solved, 6 unsolved
Parikh walk visited 0 properties in 1683 ms.
Support contains 7 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 348/348 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 131 transition count 346
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 129 transition count 346
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 129 transition count 344
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 127 transition count 344
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 2 with 2 rules applied. Total rules applied 10 place count 126 transition count 343
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12 place count 126 transition count 341
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 14 place count 125 transition count 346
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 17 place count 125 transition count 343
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 18 place count 125 transition count 342
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 19 place count 124 transition count 342
Applied a total of 19 rules in 36 ms. Remains 124 /131 variables (removed 7) and now considering 342/348 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 124/131 places, 342/348 transitions.
RANDOM walk for 40000 steps (2100 resets) in 164 ms. (242 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (556 resets) in 90 ms. (439 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (549 resets) in 92 ms. (430 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (541 resets) in 79 ms. (500 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (557 resets) in 77 ms. (512 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (533 resets) in 72 ms. (547 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (566 resets) in 74 ms. (533 steps per ms) remains 5/5 properties
[2026-05-26 22:26:40] [INFO ] Flow matrix only has 309 transitions (discarded 33 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2268782999647124085.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11003985852762399248.kers'
[2026-05-26 22:26:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2268782999647124085.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11003985852762399248.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 309 rows 124 cols 1093 entries
Finished phase 1 with 117 SingleSign rule and 0 generalized
[2026-05-26 22:26:40] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11003985852762399248.kers
Total runtime 1 ms.
[2026-05-26 22:26:40] [INFO ] State equation strengthened by 56 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 100/106 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 14/120 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 309/429 variables, 120/127 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/429 variables, 56/183 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/429 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 4/433 variables, 4/187 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/433 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/433 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 433/433 variables, and 187 constraints, problems are : Problem set: 0 solved, 5 unsolved in 322 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 124/124 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 100/106 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 14/120 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 309/429 variables, 120/129 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/429 variables, 56/185 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/429 variables, 5/190 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/429 variables, 1/191 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/429 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/429 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/429 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 4/433 variables, 4/197 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/433 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 0/433 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 433/433 variables, and 197 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1877 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 124/124 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2212ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 664 ms.
Support contains 6 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 342/342 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 123 transition count 341
Applied a total of 2 rules in 18 ms. Remains 123 /124 variables (removed 1) and now considering 341/342 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 123/124 places, 341/342 transitions.
RANDOM walk for 40000 steps (2123 resets) in 251 ms. (158 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (542 resets) in 97 ms. (408 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (560 resets) in 97 ms. (408 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (546 resets) in 76 ms. (519 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (533 resets) in 90 ms. (439 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (586 resets) in 64 ms. (615 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 686026 steps, run timeout after 3001 ms. (steps per millisecond=228 ) properties seen :4 out of 5
Probabilistic random walk after 686026 steps, saw 204942 distinct states, run finished after 3010 ms. (steps per millisecond=227 ) properties seen :4
[2026-05-26 22:26:46] [INFO ] Flow matrix only has 308 transitions (discarded 33 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12701923043558594511.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8578743916444463589.kers'
[2026-05-26 22:26:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12701923043558594511.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8578743916444463589.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 308 rows 123 cols 1093 entries
Finished phase 1 with 116 SingleSign rule and 0 generalized
[2026-05-26 22:26:46] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8578743916444463589.kers
Total runtime 3 ms.
[2026-05-26 22:26:46] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 44/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 74/119 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 308/427 variables, 119/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/427 variables, 56/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/427 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 4/431 variables, 4/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/431 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/431 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 431/431 variables, and 188 constraints, problems are : Problem set: 0 solved, 1 unsolved in 432 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 123/123 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 44/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 74/119 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 308/427 variables, 119/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/427 variables, 56/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/427 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/427 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 4/431 variables, 4/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/431 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/431 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 431/431 variables, and 190 constraints, problems are : Problem set: 0 solved, 1 unsolved in 465 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 123/123 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 910ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 14 ms.
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 341/341 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 0 with 1 rules applied. Total rules applied 1 place count 123 transition count 340
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 122 transition count 340
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 122 transition count 338
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 120 transition count 338
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 119 transition count 335
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 119 transition count 335
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 11 place count 119 transition count 332
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 14 place count 116 transition count 332
Applied a total of 14 rules in 33 ms. Remains 116 /123 variables (removed 7) and now considering 332/341 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 116/123 places, 332/341 transitions.
RANDOM walk for 40000 steps (2209 resets) in 460 ms. (86 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (572 resets) in 91 ms. (434 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 731986 steps, run visited all 1 properties in 2393 ms. (steps per millisecond=305 )
Probabilistic random walk after 731986 steps, saw 218153 distinct states, run finished after 2399 ms. (steps per millisecond=305 ) properties seen :1
[2026-05-26 22:26:50] [INFO ] Flatten gal took : 37 ms
[2026-05-26 22:26:50] [INFO ] Flatten gal took : 34 ms
[2026-05-26 22:26:50] [INFO ] Input system was already deterministic with 558 transitions.
Computed a total of 52 stabilizing places and 56 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 330/330 places, 558/558 transitions.
Graph (trivial) has 259 edges and 330 vertex of which 18 / 330 are part of one of the 3 SCC in 1 ms
Free SCC test removed 15 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 59 rules applied. Total rules applied 60 place count 314 transition count 482
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 61 rules applied. Total rules applied 121 place count 255 transition count 480
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 124 place count 254 transition count 478
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 126 place count 252 transition count 478
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 25 Pre rules applied. Total rules applied 126 place count 252 transition count 453
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 176 place count 227 transition count 453
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 192 place count 211 transition count 397
Iterating global reduction 4 with 16 rules applied. Total rules applied 208 place count 211 transition count 397
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 210 place count 211 transition count 395
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 210 place count 211 transition count 390
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 220 place count 206 transition count 390
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 221 place count 205 transition count 387
Iterating global reduction 5 with 1 rules applied. Total rules applied 222 place count 205 transition count 387
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 266 place count 183 transition count 365
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 267 place count 183 transition count 365
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 268 place count 182 transition count 364
Applied a total of 268 rules in 68 ms. Remains 182 /330 variables (removed 148) and now considering 364/558 (removed 194) transitions.
[2026-05-26 22:26:50] [INFO ] Flow matrix only has 360 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14390899015850219423.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10926930154118999064.kers'
[2026-05-26 22:26:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14390899015850219423.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10926930154118999064.kers]
Normalized transition count is 359 out of 360 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 359 rows 182 cols 1138 entries
Finished phase 1 with 175 SingleSign rule and 0 generalized
[2026-05-26 22:26:50] [INFO ] Computed 7 invariants in 4 ms
Computed 7 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-10926930154118999064.kers
Total runtime 5 ms.
[2026-05-26 22:26:50] [INFO ] Implicit Places using invariants in 165 ms returned []
[2026-05-26 22:26:50] [INFO ] Flow matrix only has 360 transitions (discarded 4 similar events)
[2026-05-26 22:26:50] [INFO ] Invariant cache hit.
[2026-05-26 22:26:50] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-26 22:26:51] [INFO ] Implicit Places using invariants and state equation in 836 ms returned []
Implicit Place search using SMT with State Equation took 1009 ms to find 0 implicit places.
[2026-05-26 22:26:51] [INFO ] Redundant transitions in 45 ms returned []
Running 356 sub problems to find dead transitions.
[2026-05-26 22:26:51] [INFO ] Flow matrix only has 360 transitions (discarded 4 similar events)
[2026-05-26 22:26:51] [INFO ] Invariant cache hit.
[2026-05-26 22:26:51] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 3 (OVERLAPS) 359/539 variables, 180/194 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 22/216 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (OVERLAPS) 2/541 variables, 2/218 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 541/542 variables, and 218 constraints, problems are : Problem set: 0 solved, 356 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 182/182 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 356/356 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 356 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 3 (OVERLAPS) 359/539 variables, 180/194 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 22/216 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 356/572 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 539/542 variables, and 572 constraints, problems are : Problem set: 0 solved, 356 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 180/182 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 356/356 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60224ms problems are : Problem set: 0 solved, 356 unsolved
Search for dead transitions found 0 dead transitions in 60229ms
Starting structural reductions in SI_CTL mode, iteration 1 : 182/330 places, 364/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61362 ms. Remains : 182/330 places, 364/558 transitions.
[2026-05-26 22:27:51] [INFO ] Flatten gal took : 32 ms
[2026-05-26 22:27:51] [INFO ] Flatten gal took : 31 ms
[2026-05-26 22:27:51] [INFO ] Input system was already deterministic with 364 transitions.
[2026-05-26 22:27:51] [INFO ] Flatten gal took : 30 ms
[2026-05-26 22:27:51] [INFO ] Flatten gal took : 26 ms
[2026-05-26 22:27:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality11603527693832795034.gal : 24 ms
[2026-05-26 22:27:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality4630853322967866180.ctl : 10 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/CTLCardinality11603527693832795034.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4630853322967866180.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,9.79002e+08,19.3825,373996,2,11870,5,885972,6,0,1088,1.51552e+06,0


Converting to forward existential form...Done !
original formula: AF(EG(!(E(((p353==0)||(p41==1)) U !((((p410==1)||(p50==0))||(p426==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E(((p353==0)||(p41==1)) U !((((p410==1)||(p50==0))||(p426==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t5, t12, t19, t26, t28, t30, t40, t42, t43, t50, t65, t69, t81, t83, t93, t98, t99, t101, t10...726
Detected timeout of ITS tools.
[2026-05-26 22:28:22] [INFO ] Flatten gal took : 20 ms
[2026-05-26 22:28:22] [INFO ] Applying decomposition
[2026-05-26 22:28:22] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6418689089889307652.txt' '-o' '/tmp/graph6418689089889307652.bin' '-w' '/tmp/graph6418689089889307652.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6418689089889307652.bin' '-l' '-1' '-v' '-w' '/tmp/graph6418689089889307652.weights' '-q' '0' '-e' '0.001'
[2026-05-26 22:28:22] [INFO ] Decomposing Gal with order
[2026-05-26 22:28:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 22:28:22] [INFO ] Removed a total of 426 redundant transitions.
[2026-05-26 22:28:22] [INFO ] Flatten gal took : 170 ms
[2026-05-26 22:28:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 79 labels/synchronizations in 30 ms.
[2026-05-26 22:28:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality10677356636804223382.gal : 16 ms
[2026-05-26 22:28:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality8116317247787344934.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/CTLCardinality10677356636804223382.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8116317247787344934.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,9.79002e+08,9.75353,212280,1127,135,267728,1673,740,1.31077e+06,84,7334,0


Converting to forward existential form...Done !
original formula: AF(EG(!(E(((i3.i0.u55.p353==0)||(i0.u5.p41==1)) U !((((i9.i1.u63.p410==1)||(i6.u6.p50==0))||(i9.i2.u61.p426==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E(((i3.i0.u55.p353==0)||(i0.u5.p41==1)) U !((((i9.i1.u63.p410==1)||(i6.u6.p50==0))||(i9.i2.u61...180
Reverse transition relation is NOT exact ! Due to transitions t93, t109, t115, t166, t205, t208, t221, t226, t243, t248, t260, t263, t282, t284, t295, t297...996
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 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 : 330/330 places, 558/558 transitions.
Graph (trivial) has 260 edges and 330 vertex of which 18 / 330 are part of one of the 3 SCC in 1 ms
Free SCC test removed 15 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 61 place count 314 transition count 481
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 65 rules applied. Total rules applied 126 place count 254 transition count 476
Reduce places removed 3 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 7 rules applied. Total rules applied 133 place count 251 transition count 472
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 137 place count 247 transition count 472
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 25 Pre rules applied. Total rules applied 137 place count 247 transition count 447
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 187 place count 222 transition count 447
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 202 place count 207 transition count 392
Iterating global reduction 4 with 15 rules applied. Total rules applied 217 place count 207 transition count 392
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 219 place count 207 transition count 390
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 219 place count 207 transition count 386
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 227 place count 203 transition count 386
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 228 place count 202 transition count 383
Iterating global reduction 5 with 1 rules applied. Total rules applied 229 place count 202 transition count 383
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 5 with 46 rules applied. Total rules applied 275 place count 179 transition count 360
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 276 place count 178 transition count 359
Applied a total of 276 rules in 58 ms. Remains 178 /330 variables (removed 152) and now considering 359/558 (removed 199) transitions.
[2026-05-26 22:28:52] [INFO ] Flow matrix only has 355 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18416808266317315320.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10462276399571698681.kers'
[2026-05-26 22:28:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18416808266317315320.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10462276399571698681.kers]
Normalized transition count is 354 out of 355 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 354 rows 178 cols 1128 entries
Finished phase 1 with 171 SingleSign rule and 0 generalized
[2026-05-26 22:28:52] [INFO ] Computed 7 invariants in 7 ms
Computed 7 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-10462276399571698681.kers
Total runtime 11 ms.
[2026-05-26 22:28:53] [INFO ] Implicit Places using invariants in 259 ms returned []
[2026-05-26 22:28:53] [INFO ] Flow matrix only has 355 transitions (discarded 4 similar events)
[2026-05-26 22:28:53] [INFO ] Invariant cache hit.
[2026-05-26 22:28:53] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-26 22:28:53] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 888 ms to find 0 implicit places.
[2026-05-26 22:28:53] [INFO ] Redundant transitions in 10 ms returned []
Running 351 sub problems to find dead transitions.
[2026-05-26 22:28:53] [INFO ] Flow matrix only has 355 transitions (discarded 4 similar events)
[2026-05-26 22:28:53] [INFO ] Invariant cache hit.
[2026-05-26 22:28:53] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/176 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/176 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/176 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 3 (OVERLAPS) 354/530 variables, 176/191 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/530 variables, 22/213 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/530 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 351 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 530/533 variables, and 214 constraints, problems are : Problem set: 0 solved, 351 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 176/178 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 351/351 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 351 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/176 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/176 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/176 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 3 (OVERLAPS) 354/530 variables, 176/192 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/530 variables, 22/214 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/530 variables, 351/565 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/530 variables, 0/565 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 7 (OVERLAPS) 2/532 variables, 2/567 constraints. Problems are: Problem set: 0 solved, 351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 532/533 variables, and 567 constraints, problems are : Problem set: 0 solved, 351 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 178/178 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 351/351 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60155ms problems are : Problem set: 0 solved, 351 unsolved
Search for dead transitions found 0 dead transitions in 60158ms
Starting structural reductions in SI_CTL mode, iteration 1 : 178/330 places, 359/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61126 ms. Remains : 178/330 places, 359/558 transitions.
[2026-05-26 22:29:53] [INFO ] Flatten gal took : 13 ms
[2026-05-26 22:29:53] [INFO ] Flatten gal took : 14 ms
[2026-05-26 22:29:53] [INFO ] Input system was already deterministic with 359 transitions.
[2026-05-26 22:29:54] [INFO ] Flatten gal took : 38 ms
[2026-05-26 22:29:54] [INFO ] Flatten gal took : 22 ms
RANDOM walk for 40000 steps (2102 resets) in 292 ms. (136 steps per ms) remains 1/1 properties
[2026-05-26 22:29:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15374594575195312250.gal : 20 ms
[2026-05-26 22:29:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1146419151140504339.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/ReachabilityCardinality15374594575195312250.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1146419151140504339.prop' '--nowitness' '--gen-order' 'FOLLOW'

BEST_FIRST walk for 40003 steps (408 resets) in 149 ms. (266 steps per ms) remains 1/1 properties
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 ...329
Loading property file /tmp/ReachabilityCardinality1146419151140504339.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 9
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :9 after 10
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :10 after 12
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :12 after 21
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :21 after 31
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :31 after 56
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :56 after 244
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :244 after 790
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :790 after 7272
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :7272 after 16435
Reachability property FireWire-PT-17-CTLCardinality-2024-02 is true.
FORMULA FireWire-PT-17-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,781388,1.49853,39372,2,6177,17,87093,6,0,1068,102056,0
Total reachable state count : 781388

Verifying 1 reachability properties.
Reachability property FireWire-PT-17-CTLCardinality-2024-02 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-17-CTLCardinality-2024-02,5926,1.50028,39372,2,1829,17,87093,7,0,1074,102056,0
ITS tools runner thread asked to quit. Dying gracefully.
Interrupted probabilistic random walk after 1217305 steps, run timeout after 3001 ms. (steps per millisecond=405 ) properties seen :0 out of 1
Probabilistic random walk after 1217305 steps, saw 251589 distinct states, run finished after 3001 ms. (steps per millisecond=405 ) properties seen :0
Starting structural reductions in SI_CTL mode, iteration 0 : 330/330 places, 558/558 transitions.
Graph (trivial) has 259 edges and 330 vertex of which 13 / 330 are part of one of the 2 SCC in 1 ms
Free SCC test removed 11 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 66 place count 318 transition count 480
Reduce places removed 65 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 70 rules applied. Total rules applied 136 place count 253 transition count 475
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 140 place count 250 transition count 474
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 141 place count 249 transition count 474
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 26 Pre rules applied. Total rules applied 141 place count 249 transition count 448
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 193 place count 223 transition count 448
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 206 place count 210 transition count 396
Iterating global reduction 4 with 13 rules applied. Total rules applied 219 place count 210 transition count 396
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 221 place count 210 transition count 394
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 221 place count 210 transition count 391
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 227 place count 207 transition count 391
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 228 place count 206 transition count 388
Iterating global reduction 5 with 1 rules applied. Total rules applied 229 place count 206 transition count 388
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 277 place count 182 transition count 364
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 278 place count 181 transition count 363
Applied a total of 278 rules in 44 ms. Remains 181 /330 variables (removed 149) and now considering 363/558 (removed 195) transitions.
[2026-05-26 22:29:57] [INFO ] Flow matrix only has 360 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7183968442331753657.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14307631677617087406.kers'
[2026-05-26 22:29:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7183968442331753657.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14307631677617087406.kers]
Normalized transition count is 359 out of 360 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 359 rows 181 cols 1142 entries
Finished phase 1 with 174 SingleSign rule and 0 generalized
[2026-05-26 22:29:57] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14307631677617087406.kers
Total runtime 4 ms.
[2026-05-26 22:29:57] [INFO ] Implicit Places using invariants in 229 ms returned []
[2026-05-26 22:29:57] [INFO ] Flow matrix only has 360 transitions (discarded 3 similar events)
[2026-05-26 22:29:57] [INFO ] Invariant cache hit.
[2026-05-26 22:29:57] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-26 22:29:58] [INFO ] Implicit Places using invariants and state equation in 650 ms returned []
Implicit Place search using SMT with State Equation took 885 ms to find 0 implicit places.
[2026-05-26 22:29:58] [INFO ] Redundant transitions in 3 ms returned []
Running 354 sub problems to find dead transitions.
[2026-05-26 22:29:58] [INFO ] Flow matrix only has 360 transitions (discarded 3 similar events)
[2026-05-26 22:29:58] [INFO ] Invariant cache hit.
[2026-05-26 22:29:58] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 3 (OVERLAPS) 359/538 variables, 179/194 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/538 variables, 22/216 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/538 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 354 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/538 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 354 unsolved
SMT process timed out in 30087ms, After SMT, problems are : Problem set: 0 solved, 354 unsolved
Search for dead transitions found 0 dead transitions in 30089ms
Starting structural reductions in SI_CTL mode, iteration 1 : 181/330 places, 363/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31033 ms. Remains : 181/330 places, 363/558 transitions.
[2026-05-26 22:30:28] [INFO ] Flatten gal took : 12 ms
[2026-05-26 22:30:28] [INFO ] Flatten gal took : 12 ms
[2026-05-26 22:30:28] [INFO ] Input system was already deterministic with 363 transitions.
[2026-05-26 22:30:28] [INFO ] Flatten gal took : 10 ms
[2026-05-26 22:30:28] [INFO ] Flatten gal took : 11 ms
[2026-05-26 22:30:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality1400739252171332490.gal : 3 ms
[2026-05-26 22:30:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality6843369068539645876.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/CTLCardinality1400739252171332490.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6843369068539645876.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,8.50511e+08,16.8416,317776,2,11601,5,730894,6,0,1084,1.23095e+06,0


Converting to forward existential form...Done !
original formula: AF(E((p97==0) U !((((p263==1) + AF((p137==1))) + EF((p25==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(E((p97==0) U !((((p263==1) + !(EG(!((p137==1))))) + E(TRUE U (p25==0)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t15, t22, t24, t26, t36, t39, t40, t41, t48, t63, t67, t79, t81, t87, t88, t89, t93, ...716
Detected timeout of ITS tools.
[2026-05-26 22:30:58] [INFO ] Flatten gal took : 10 ms
[2026-05-26 22:30:58] [INFO ] Applying decomposition
[2026-05-26 22:30:58] [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/graph1839385753877872020.txt' '-o' '/tmp/graph1839385753877872020.bin' '-w' '/tmp/graph1839385753877872020.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1839385753877872020.bin' '-l' '-1' '-v' '-w' '/tmp/graph1839385753877872020.weights' '-q' '0' '-e' '0.001'
[2026-05-26 22:30:58] [INFO ] Decomposing Gal with order
[2026-05-26 22:30:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 22:30:58] [INFO ] Removed a total of 433 redundant transitions.
[2026-05-26 22:30:58] [INFO ] Flatten gal took : 49 ms
[2026-05-26 22:30:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 69 labels/synchronizations in 20 ms.
[2026-05-26 22:30:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality5326739876502950884.gal : 7 ms
[2026-05-26 22:30:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality7020174390714840605.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/CTLCardinality5326739876502950884.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7020174390714840605.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,8.50511e+08,5.57708,104308,1323,69,133999,1200,755,560838,81,8245,0


Converting to forward existential form...Done !
original formula: AF(E((i1.u9.p97==0) U !((((i5.i1.u36.p263==1) + AF((i3.u17.p137==1))) + EF((i5.i1.u2.p25==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(E((i1.u9.p97==0) U !((((i5.i1.u36.p263==1) + !(EG(!((i3.u17.p137==1))))) + E(TRUE U (i5.i1.u2.p25==...172
Reverse transition relation is NOT exact ! Due to transitions t87, t89, t93, t109, t115, t162, t203, t206, t213, t223, t244, t271, t273, t278, t285, t286, ...993
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 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
(forward)formula 0,0,26.3739,404504,1,0,539333,2049,4863,1.81774e+06,435,11987,1169740
FORMULA FireWire-PT-17-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 330/330 places, 558/558 transitions.
Graph (trivial) has 258 edges and 330 vertex of which 18 / 330 are part of one of the 3 SCC in 0 ms
Free SCC test removed 15 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 66 place count 314 transition count 476
Reduce places removed 65 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 70 rules applied. Total rules applied 136 place count 249 transition count 471
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 139 place count 246 transition count 471
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 139 place count 246 transition count 447
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 187 place count 222 transition count 447
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 200 place count 209 transition count 395
Iterating global reduction 3 with 13 rules applied. Total rules applied 213 place count 209 transition count 395
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 215 place count 209 transition count 393
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 215 place count 209 transition count 389
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 223 place count 205 transition count 389
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 269 place count 182 transition count 366
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 270 place count 181 transition count 365
Applied a total of 270 rules in 46 ms. Remains 181 /330 variables (removed 149) and now considering 365/558 (removed 193) transitions.
[2026-05-26 22:31:25] [INFO ] Flow matrix only has 361 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12084069603991083232.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17758282618012521142.kers'
[2026-05-26 22:31:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12084069603991083232.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17758282618012521142.kers]
Normalized transition count is 360 out of 361 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 360 rows 181 cols 1146 entries
Finished phase 1 with 174 SingleSign rule and 0 generalized
[2026-05-26 22:31:25] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17758282618012521142.kers
Total runtime 4 ms.
[2026-05-26 22:31:25] [INFO ] Implicit Places using invariants in 204 ms returned []
[2026-05-26 22:31:25] [INFO ] Flow matrix only has 361 transitions (discarded 4 similar events)
[2026-05-26 22:31:25] [INFO ] Invariant cache hit.
[2026-05-26 22:31:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-26 22:31:25] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 664 ms to find 0 implicit places.
[2026-05-26 22:31:25] [INFO ] Redundant transitions in 5 ms returned []
Running 356 sub problems to find dead transitions.
[2026-05-26 22:31:25] [INFO ] Flow matrix only has 361 transitions (discarded 4 similar events)
[2026-05-26 22:31:25] [INFO ] Invariant cache hit.
[2026-05-26 22:31:25] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/179 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 4 (OVERLAPS) 360/539 variables, 179/194 constraints. Problems are: Problem set: 0 solved, 356 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 22/216 constraints. Problems are: Problem set: 0 solved, 356 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 356 unsolved
SMT process timed out in 30123ms, After SMT, problems are : Problem set: 0 solved, 356 unsolved
Search for dead transitions found 0 dead transitions in 30125ms
Starting structural reductions in SI_CTL mode, iteration 1 : 181/330 places, 365/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30848 ms. Remains : 181/330 places, 365/558 transitions.
[2026-05-26 22:31:55] [INFO ] Flatten gal took : 9 ms
[2026-05-26 22:31:55] [INFO ] Flatten gal took : 11 ms
[2026-05-26 22:31:55] [INFO ] Input system was already deterministic with 365 transitions.
[2026-05-26 22:31:56] [INFO ] Flatten gal took : 14 ms
[2026-05-26 22:31:56] [INFO ] Flatten gal took : 13 ms
[2026-05-26 22:31:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality10644901770542252486.gal : 5 ms
[2026-05-26 22:31:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality6719827614589857901.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/CTLCardinality10644901770542252486.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6719827614589857901.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,7.80039e+08,22.7239,395348,2,12820,5,910997,6,0,1085,1.62429e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-26 22:32:26] [INFO ] Flatten gal took : 14 ms
[2026-05-26 22:32:26] [INFO ] Applying decomposition
[2026-05-26 22:32:26] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4662689757072552874.txt' '-o' '/tmp/graph4662689757072552874.bin' '-w' '/tmp/graph4662689757072552874.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4662689757072552874.bin' '-l' '-1' '-v' '-w' '/tmp/graph4662689757072552874.weights' '-q' '0' '-e' '0.001'
[2026-05-26 22:32:26] [INFO ] Decomposing Gal with order
[2026-05-26 22:32:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 22:32:26] [INFO ] Removed a total of 434 redundant transitions.
[2026-05-26 22:32:26] [INFO ] Flatten gal took : 36 ms
[2026-05-26 22:32:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 15 ms.
[2026-05-26 22:32:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality13635708675671989782.gal : 6 ms
[2026-05-26 22:32:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality5208399046722480991.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/CTLCardinality13635708675671989782.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5208399046722480991.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,7.80039e+08,7.08103,132600,1641,164,149351,1125,787,801983,89,8685,0


Converting to forward existential form...Done !
original formula: EG(AG(((i2.u19.p154==0) + (EF((i2.u17.p137==0)) * (!(A((i4.i1.u26.p177==0) U ((i2.u17.p135==0)||(i6.i1.u38.p268==1)))) + (i2.u23.p164==0)...160
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(((i2.u19.p154==0) + (E(TRUE U (i2.u17.p137==0)) * (!(!((E(!(((i2.u17.p135==0)||(i6.i1.u3...328
Reverse transition relation is NOT exact ! Due to transitions t90, t91, t96, t102, t112, t117, t151, t167, t168, t207, t210, t214, t220, t239, t244, t256, ...997
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
(forward)formula 0,1,19.2491,258220,1,0,316899,3085,4934,1.47049e+06,486,15767,809360
FORMULA FireWire-PT-17-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 330/330 places, 558/558 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 307 transition count 514
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 307 transition count 514
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 52 place count 301 transition count 506
Iterating global reduction 0 with 6 rules applied. Total rules applied 58 place count 301 transition count 506
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 59 place count 301 transition count 505
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 300 transition count 504
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 300 transition count 504
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 299 transition count 503
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 299 transition count 503
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 298 transition count 502
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 298 transition count 502
Applied a total of 65 rules in 27 ms. Remains 298 /330 variables (removed 32) and now considering 502/558 (removed 56) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12506737278553012868.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17624430161815714719.kers'
[2026-05-26 22:32:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12506737278553012868.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17624430161815714719.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 502 rows 298 cols 1520 entries
Finished phase 1 with 291 SingleSign rule and 0 generalized
[2026-05-26 22:32:45] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17624430161815714719.kers
Total runtime 3 ms.
[2026-05-26 22:32:45] [INFO ] Implicit Places using invariants in 355 ms returned []
[2026-05-26 22:32:45] [INFO ] Invariant cache hit.
[2026-05-26 22:32:46] [INFO ] Implicit Places using invariants and state equation in 768 ms returned []
Implicit Place search using SMT with State Equation took 1140 ms to find 0 implicit places.
Running 501 sub problems to find dead transitions.
[2026-05-26 22:32:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/297 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 501 unsolved
At refinement iteration 1 (OVERLAPS) 1/298 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 501 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/298 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 501 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 298/800 variables, and 20 constraints, problems are : Problem set: 0 solved, 501 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/298 constraints, PredecessorRefiner: 501/501 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 501 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/297 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 501 unsolved
At refinement iteration 1 (OVERLAPS) 1/298 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 501 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/298 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 501 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 501 unsolved
At refinement iteration 4 (OVERLAPS) 502/800 variables, 298/318 constraints. Problems are: Problem set: 0 solved, 501 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/800 variables, 501/819 constraints. Problems are: Problem set: 0 solved, 501 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 800/800 variables, and 821 constraints, problems are : Problem set: 0 solved, 501 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 298/298 constraints, PredecessorRefiner: 501/501 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60173ms problems are : Problem set: 0 solved, 501 unsolved
Search for dead transitions found 0 dead transitions in 60183ms
Starting structural reductions in LTL mode, iteration 1 : 298/330 places, 502/558 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61352 ms. Remains : 298/330 places, 502/558 transitions.
[2026-05-26 22:33:46] [INFO ] Flatten gal took : 19 ms
[2026-05-26 22:33:46] [INFO ] Flatten gal took : 18 ms
[2026-05-26 22:33:47] [INFO ] Input system was already deterministic with 502 transitions.
[2026-05-26 22:33:47] [INFO ] Flatten gal took : 17 ms
[2026-05-26 22:33:47] [INFO ] Flatten gal took : 18 ms
[2026-05-26 22:33:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality8553714842353290050.gal : 6 ms
[2026-05-26 22:33:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality4679454902381338261.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/CTLCardinality8553714842353290050.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4679454902381338261.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.
[2026-05-26 22:34:17] [INFO ] Flatten gal took : 11 ms
[2026-05-26 22:34:17] [INFO ] Applying decomposition
[2026-05-26 22:34:17] [INFO ] Flatten gal took : 19 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/graph1023978337137975409.txt' '-o' '/tmp/graph1023978337137975409.bin' '-w' '/tmp/graph1023978337137975409.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1023978337137975409.bin' '-l' '-1' '-v' '-w' '/tmp/graph1023978337137975409.weights' '-q' '0' '-e' '0.001'
[2026-05-26 22:34:17] [INFO ] Decomposing Gal with order
[2026-05-26 22:34:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 22:34:17] [INFO ] Removed a total of 527 redundant transitions.
[2026-05-26 22:34:17] [INFO ] Flatten gal took : 50 ms
[2026-05-26 22:34:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 17 ms.
[2026-05-26 22:34:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality12777022029678735108.gal : 11 ms
[2026-05-26 22:34:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality14964804565225265869.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/CTLCardinality12777022029678735108.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14964804565225265869.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.97414e+11,28.2955,599104,3362,82,938913,6204,1052,2.74413e+06,85,14335,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 330/330 places, 558/558 transitions.
Graph (trivial) has 254 edges and 330 vertex of which 18 / 330 are part of one of the 3 SCC in 1 ms
Free SCC test removed 15 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 314 transition count 479
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 64 rules applied. Total rules applied 127 place count 252 transition count 477
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 128 place count 251 transition count 477
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 25 Pre rules applied. Total rules applied 128 place count 251 transition count 452
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 178 place count 226 transition count 452
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 194 place count 210 transition count 396
Iterating global reduction 3 with 16 rules applied. Total rules applied 210 place count 210 transition count 396
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 214 place count 210 transition count 392
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 215 place count 209 transition count 392
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 215 place count 209 transition count 388
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 223 place count 205 transition count 388
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 224 place count 204 transition count 385
Iterating global reduction 5 with 1 rules applied. Total rules applied 225 place count 204 transition count 385
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 269 place count 182 transition count 363
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 270 place count 181 transition count 362
Applied a total of 270 rules in 37 ms. Remains 181 /330 variables (removed 149) and now considering 362/558 (removed 196) transitions.
[2026-05-26 22:34:47] [INFO ] Flow matrix only has 358 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5762306470856101252.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11612071775565387538.kers'
[2026-05-26 22:34:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5762306470856101252.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11612071775565387538.kers]
Normalized transition count is 357 out of 358 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 357 rows 181 cols 1134 entries
Finished phase 1 with 174 SingleSign rule and 0 generalized
[2026-05-26 22:34:47] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11612071775565387538.kers
Total runtime 3 ms.
[2026-05-26 22:34:47] [INFO ] Implicit Places using invariants in 324 ms returned []
[2026-05-26 22:34:47] [INFO ] Flow matrix only has 358 transitions (discarded 4 similar events)
[2026-05-26 22:34:47] [INFO ] Invariant cache hit.
[2026-05-26 22:34:48] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-26 22:34:48] [INFO ] Implicit Places using invariants and state equation in 686 ms returned []
Implicit Place search using SMT with State Equation took 1014 ms to find 0 implicit places.
[2026-05-26 22:34:48] [INFO ] Redundant transitions in 4 ms returned []
Running 353 sub problems to find dead transitions.
[2026-05-26 22:34:48] [INFO ] Flow matrix only has 358 transitions (discarded 4 similar events)
[2026-05-26 22:34:48] [INFO ] Invariant cache hit.
[2026-05-26 22:34:48] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 3 (OVERLAPS) 357/536 variables, 179/193 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/536 variables, 22/215 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 6 (OVERLAPS) 2/538 variables, 2/217 constraints. Problems are: Problem set: 0 solved, 353 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 538/539 variables, and 217 constraints, problems are : Problem set: 0 solved, 353 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 181/181 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 353/353 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 353 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 3 (OVERLAPS) 357/536 variables, 179/193 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/536 variables, 22/215 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 353/568 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 4/572 constraints. Problems are: Problem set: 0 solved, 353 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 536/539 variables, and 572 constraints, problems are : Problem set: 0 solved, 353 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 179/181 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 353/353 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60124ms problems are : Problem set: 0 solved, 353 unsolved
Search for dead transitions found 0 dead transitions in 60126ms
Starting structural reductions in SI_CTL mode, iteration 1 : 181/330 places, 362/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61192 ms. Remains : 181/330 places, 362/558 transitions.
[2026-05-26 22:35:48] [INFO ] Flatten gal took : 7 ms
[2026-05-26 22:35:48] [INFO ] Flatten gal took : 6 ms
[2026-05-26 22:35:48] [INFO ] Input system was already deterministic with 362 transitions.
[2026-05-26 22:35:48] [INFO ] Flatten gal took : 7 ms
[2026-05-26 22:35:48] [INFO ] Flatten gal took : 7 ms
[2026-05-26 22:35:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality13706890663737234141.gal : 3 ms
[2026-05-26 22:35:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality8979919355708757400.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/CTLCardinality13706890663737234141.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8979919355708757400.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.
[2026-05-26 22:36:18] [INFO ] Flatten gal took : 7 ms
[2026-05-26 22:36:18] [INFO ] Applying decomposition
[2026-05-26 22:36:18] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7626665477775631199.txt' '-o' '/tmp/graph7626665477775631199.bin' '-w' '/tmp/graph7626665477775631199.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7626665477775631199.bin' '-l' '-1' '-v' '-w' '/tmp/graph7626665477775631199.weights' '-q' '0' '-e' '0.001'
[2026-05-26 22:36:18] [INFO ] Decomposing Gal with order
[2026-05-26 22:36:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 22:36:18] [INFO ] Removed a total of 409 redundant transitions.
[2026-05-26 22:36:18] [INFO ] Flatten gal took : 21 ms
[2026-05-26 22:36:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 7 ms.
[2026-05-26 22:36:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality1617638069893217631.gal : 4 ms
[2026-05-26 22:36:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality12992679695365991137.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/CTLCardinality1617638069893217631.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12992679695365991137.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,9.08409e+08,16.5169,377932,2048,61,525506,1440,757,2.38765e+06,74,5954,0


Converting to forward existential form...Done !
original formula: AG(((i1.i1.u7.p68==0) + AG((((i0.u5.p39==0)&&(i3.i1.u22.p149==0)) * AF(((i7.i0.u45.p295==0)&&(i7.i0.u38.p288==1)))))))
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,TRUE) * !((i1.i1.u7.p68==0))),TRUE) * !(((i0.u5.p39==0)&&(i3.i1.u22.p149==0))))] = FALSE * [F...267
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 1
Fast SCC detection found 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 0,0,19.9822,376468,1,0,525506,1754,3169,2.38765e+06,270,8147,452157
FORMULA FireWire-PT-17-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 330/330 places, 558/558 transitions.
Graph (trivial) has 244 edges and 330 vertex of which 13 / 330 are part of one of the 2 SCC in 0 ms
Free SCC test removed 11 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 61 place count 318 transition count 485
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 65 rules applied. Total rules applied 126 place count 258 transition count 480
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 130 place count 255 transition count 479
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 131 place count 254 transition count 479
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 24 Pre rules applied. Total rules applied 131 place count 254 transition count 455
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 179 place count 230 transition count 455
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 191 place count 218 transition count 403
Iterating global reduction 4 with 12 rules applied. Total rules applied 203 place count 218 transition count 403
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 205 place count 218 transition count 401
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 205 place count 218 transition count 398
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 211 place count 215 transition count 398
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 212 place count 214 transition count 395
Iterating global reduction 5 with 1 rules applied. Total rules applied 213 place count 214 transition count 395
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 257 place count 192 transition count 373
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 258 place count 192 transition count 373
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 259 place count 191 transition count 372
Applied a total of 259 rules in 41 ms. Remains 191 /330 variables (removed 139) and now considering 372/558 (removed 186) transitions.
[2026-05-26 22:36:39] [INFO ] Flow matrix only has 369 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11479587914246818523.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16017686270020756309.kers'
[2026-05-26 22:36:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11479587914246818523.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16017686270020756309.kers]
Normalized transition count is 368 out of 369 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 368 rows 191 cols 1159 entries
Finished phase 1 with 184 SingleSign rule and 0 generalized
[2026-05-26 22:36:39] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16017686270020756309.kers
Total runtime 4 ms.
[2026-05-26 22:36:39] [INFO ] Implicit Places using invariants in 268 ms returned []
[2026-05-26 22:36:39] [INFO ] Flow matrix only has 369 transitions (discarded 3 similar events)
[2026-05-26 22:36:39] [INFO ] Invariant cache hit.
[2026-05-26 22:36:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-26 22:36:39] [INFO ] Implicit Places using invariants and state equation in 610 ms returned []
Implicit Place search using SMT with State Equation took 889 ms to find 0 implicit places.
[2026-05-26 22:36:39] [INFO ] Redundant transitions in 5 ms returned []
Running 366 sub problems to find dead transitions.
[2026-05-26 22:36:39] [INFO ] Flow matrix only has 369 transitions (discarded 3 similar events)
[2026-05-26 22:36:39] [INFO ] Invariant cache hit.
[2026-05-26 22:36:39] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/189 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 3 (OVERLAPS) 1/190 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 6 (OVERLAPS) 368/558 variables, 190/206 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/558 variables, 22/228 constraints. Problems are: Problem set: 0 solved, 366 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 558/560 variables, and 228 constraints, problems are : Problem set: 0 solved, 366 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 190/191 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 366/366 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 366 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/189 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 3 (OVERLAPS) 1/190 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 8 (OVERLAPS) 368/558 variables, 190/209 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/558 variables, 22/231 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/558 variables, 366/597 constraints. Problems are: Problem set: 0 solved, 366 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 558/560 variables, and 597 constraints, problems are : Problem set: 0 solved, 366 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 190/191 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 366/366 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60150ms problems are : Problem set: 0 solved, 366 unsolved
Search for dead transitions found 0 dead transitions in 60152ms
Starting structural reductions in SI_CTL mode, iteration 1 : 191/330 places, 372/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61098 ms. Remains : 191/330 places, 372/558 transitions.
[2026-05-26 22:37:40] [INFO ] Flatten gal took : 9 ms
[2026-05-26 22:37:40] [INFO ] Flatten gal took : 9 ms
[2026-05-26 22:37:40] [INFO ] Input system was already deterministic with 372 transitions.
[2026-05-26 22:37:40] [INFO ] Flatten gal took : 10 ms
[2026-05-26 22:37:40] [INFO ] Flatten gal took : 10 ms
[2026-05-26 22:37:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality3691087767085487623.gal : 3 ms
[2026-05-26 22:37:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality1865942603441845733.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/CTLCardinality3691087767085487623.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1865942603441845733.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.66694e+09,20.1503,358944,2,12546,5,762427,6,0,1133,1.48268e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-26 22:38:10] [INFO ] Flatten gal took : 7 ms
[2026-05-26 22:38:10] [INFO ] Applying decomposition
[2026-05-26 22:38:10] [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/graph2042805277113080612.txt' '-o' '/tmp/graph2042805277113080612.bin' '-w' '/tmp/graph2042805277113080612.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2042805277113080612.bin' '-l' '-1' '-v' '-w' '/tmp/graph2042805277113080612.weights' '-q' '0' '-e' '0.001'
[2026-05-26 22:38:10] [INFO ] Decomposing Gal with order
[2026-05-26 22:38:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 22:38:10] [INFO ] Removed a total of 436 redundant transitions.
[2026-05-26 22:38:10] [INFO ] Flatten gal took : 20 ms
[2026-05-26 22:38:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 89 labels/synchronizations in 10 ms.
[2026-05-26 22:38:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality12916729606497729895.gal : 4 ms
[2026-05-26 22:38:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality1995622432088178214.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/CTLCardinality12916729606497729895.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1995622432088178214.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,1.66694e+09,8.74104,159164,1289,81,200378,1038,824,958131,81,4194,0


Converting to forward existential form...Done !
original formula: AG((!(E((i6.i1.u10.p95==1) U ((i7.i1.u52.p300==0)||(i5.i1.u38.p222==1)))) + (!(A(EF((i4.u36.p208==1)) U A(((i10.i0.u67.p393==0)||(i5.i0.u...350
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * !(!(E((i6.i1.u10.p95==1) U ((i7.i1.u52.p300==0)||(i5.i1.u38.p222==1)))))) * !(EG(!(!((E(!...1198
Reverse transition relation is NOT exact ! Due to transitions t95, t97, t100, t117, t171, t212, t246, t256, t268, t282, t284, t289, t291, t292, t293, t294,...950
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
(forward)formula 0,0,10.4106,159168,1,0,200378,1203,4653,958131,379,4572,251942
FORMULA FireWire-PT-17-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 330/330 places, 558/558 transitions.
Graph (trivial) has 254 edges and 330 vertex of which 14 / 330 are part of one of the 2 SCC in 1 ms
Free SCC test removed 12 places
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 317 transition count 483
Reduce places removed 61 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 63 rules applied. Total rules applied 125 place count 256 transition count 481
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 128 place count 255 transition count 479
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 130 place count 253 transition count 479
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 25 Pre rules applied. Total rules applied 130 place count 253 transition count 454
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 180 place count 228 transition count 454
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 195 place count 213 transition count 418
Iterating global reduction 4 with 15 rules applied. Total rules applied 210 place count 213 transition count 418
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 211 place count 213 transition count 417
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 211 place count 213 transition count 412
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 221 place count 208 transition count 412
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 222 place count 207 transition count 409
Iterating global reduction 5 with 1 rules applied. Total rules applied 223 place count 207 transition count 409
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 267 place count 185 transition count 387
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 5 with 2 rules applied. Total rules applied 269 place count 184 transition count 386
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 270 place count 184 transition count 386
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 271 place count 183 transition count 385
Applied a total of 271 rules in 79 ms. Remains 183 /330 variables (removed 147) and now considering 385/558 (removed 173) transitions.
[2026-05-26 22:38:20] [INFO ] Flow matrix only has 382 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1811906452427788364.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-161470198049766537.kers'
[2026-05-26 22:38:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1811906452427788364.kers, --Pflows, --basisKERS=/tmp/petrispot-output-161470198049766537.kers]
Normalized transition count is 381 out of 382 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 381 rows 183 cols 1222 entries
Finished phase 1 with 176 SingleSign rule and 0 generalized
[2026-05-26 22:38:20] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-161470198049766537.kers
Total runtime 3 ms.
[2026-05-26 22:38:21] [INFO ] Implicit Places using invariants in 273 ms returned []
[2026-05-26 22:38:21] [INFO ] Flow matrix only has 382 transitions (discarded 3 similar events)
[2026-05-26 22:38:21] [INFO ] Invariant cache hit.
[2026-05-26 22:38:21] [INFO ] State equation strengthened by 23 read => feed constraints.
[2026-05-26 22:38:21] [INFO ] Implicit Places using invariants and state equation in 523 ms returned []
Implicit Place search using SMT with State Equation took 807 ms to find 0 implicit places.
[2026-05-26 22:38:21] [INFO ] Redundant transitions in 3 ms returned []
Running 376 sub problems to find dead transitions.
[2026-05-26 22:38:21] [INFO ] Flow matrix only has 382 transitions (discarded 3 similar events)
[2026-05-26 22:38:21] [INFO ] Invariant cache hit.
[2026-05-26 22:38:21] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 3 (OVERLAPS) 381/562 variables, 181/195 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/562 variables, 22/217 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/562 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 376 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 562/565 variables, and 218 constraints, problems are : Problem set: 0 solved, 376 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 181/183 constraints, ReadFeed: 22/23 constraints, PredecessorRefiner: 376/376 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 376 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 3 (OVERLAPS) 381/562 variables, 181/196 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/562 variables, 22/218 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/562 variables, 376/594 constraints. Problems are: Problem set: 0 solved, 376 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 562/565 variables, and 594 constraints, problems are : Problem set: 0 solved, 376 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 181/183 constraints, ReadFeed: 22/23 constraints, PredecessorRefiner: 376/376 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 376 unsolved
Search for dead transitions found 0 dead transitions in 60117ms
Starting structural reductions in SI_CTL mode, iteration 1 : 183/330 places, 385/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61014 ms. Remains : 183/330 places, 385/558 transitions.
[2026-05-26 22:39:21] [INFO ] Flatten gal took : 11 ms
[2026-05-26 22:39:21] [INFO ] Flatten gal took : 12 ms
[2026-05-26 22:39:21] [INFO ] Input system was already deterministic with 385 transitions.
[2026-05-26 22:39:21] [INFO ] Flatten gal took : 11 ms
[2026-05-26 22:39:21] [INFO ] Flatten gal took : 12 ms
[2026-05-26 22:39:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality1189273443686524092.gal : 3 ms
[2026-05-26 22:39:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality18342565039361120324.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/CTLCardinality1189273443686524092.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18342565039361120324.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.28195e+09,28.3013,518272,2,11952,5,977694,6,0,1114,1.96839e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-26 22:39:51] [INFO ] Flatten gal took : 7 ms
[2026-05-26 22:39:51] [INFO ] Applying decomposition
[2026-05-26 22:39:51] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5667132317012173466.txt' '-o' '/tmp/graph5667132317012173466.bin' '-w' '/tmp/graph5667132317012173466.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5667132317012173466.bin' '-l' '-1' '-v' '-w' '/tmp/graph5667132317012173466.weights' '-q' '0' '-e' '0.001'
[2026-05-26 22:39:52] [INFO ] Decomposing Gal with order
[2026-05-26 22:39:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 22:39:52] [INFO ] Removed a total of 499 redundant transitions.
[2026-05-26 22:39:52] [INFO ] Flatten gal took : 20 ms
[2026-05-26 22:39:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 77 labels/synchronizations in 10 ms.
[2026-05-26 22:39:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality1179327494547706731.gal : 4 ms
[2026-05-26 22:39:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality1297069659127547277.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/CTLCardinality1179327494547706731.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1297069659127547277.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,1.28195e+09,9.1404,219388,1995,61,310156,826,837,1.31514e+06,82,2811,0


Converting to forward existential form...Done !
original formula: A((i2.i0.u30.p179==1) U (EF((((i1.u7.p62==0)||(i6.u40.p268==1))&&(((i0.u6.p38==1)&&(i5.i0.u34.p209==1))||(i2.i0.u4.p22!=0)))) * AF(((i0.u...185
=> equivalent forward existential formula: [((Init * !(EG(!((E(TRUE U (((i1.u7.p62==0)||(i6.u40.p268==1))&&(((i0.u6.p38==1)&&(i5.i0.u34.p209==1))||(i2.i0.u...582
Reverse transition relation is NOT exact ! Due to transitions t88, t93, t107, t114, t154, t157, t168, t170, t215, t218, t235, t241, t257, t263, t277, t282,...1075
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 330/330 places, 558/558 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 305 transition count 512
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 305 transition count 512
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 57 place count 298 transition count 503
Iterating global reduction 0 with 7 rules applied. Total rules applied 64 place count 298 transition count 503
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 65 place count 298 transition count 502
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 297 transition count 501
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 297 transition count 501
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 296 transition count 500
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 296 transition count 500
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 295 transition count 499
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 295 transition count 499
Applied a total of 71 rules in 18 ms. Remains 295 /330 variables (removed 35) and now considering 499/558 (removed 59) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15255154319389897047.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13439559877156682914.kers'
[2026-05-26 22:40:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15255154319389897047.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13439559877156682914.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 499 rows 295 cols 1514 entries
Finished phase 1 with 288 SingleSign rule and 0 generalized
[2026-05-26 22:40:22] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13439559877156682914.kers
Total runtime 3 ms.
[2026-05-26 22:40:22] [INFO ] Implicit Places using invariants in 223 ms returned []
[2026-05-26 22:40:22] [INFO ] Invariant cache hit.
[2026-05-26 22:40:22] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 681 ms to find 0 implicit places.
Running 498 sub problems to find dead transitions.
[2026-05-26 22:40:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/294 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 1 (OVERLAPS) 1/295 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/295 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 498 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/295 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 498 unsolved
SMT process timed out in 30086ms, After SMT, problems are : Problem set: 0 solved, 498 unsolved
Search for dead transitions found 0 dead transitions in 30088ms
Starting structural reductions in LTL mode, iteration 1 : 295/330 places, 499/558 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30790 ms. Remains : 295/330 places, 499/558 transitions.
[2026-05-26 22:40:52] [INFO ] Flatten gal took : 15 ms
[2026-05-26 22:40:52] [INFO ] Flatten gal took : 16 ms
[2026-05-26 22:40:52] [INFO ] Input system was already deterministic with 499 transitions.
[2026-05-26 22:40:53] [INFO ] Flatten gal took : 15 ms
[2026-05-26 22:40:53] [INFO ] Flatten gal took : 15 ms
[2026-05-26 22:40:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality10657706849709450495.gal : 4 ms
[2026-05-26 22:40:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality13912479737756749626.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/CTLCardinality10657706849709450495.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13912479737756749626.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.
[2026-05-26 22:41:23] [INFO ] Flatten gal took : 15 ms
[2026-05-26 22:41:23] [INFO ] Applying decomposition
[2026-05-26 22:41:23] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph18419801099107401724.txt' '-o' '/tmp/graph18419801099107401724.bin' '-w' '/tmp/graph18419801099107401724.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18419801099107401724.bin' '-l' '-1' '-v' '-w' '/tmp/graph18419801099107401724.weights' '-q' '0' '-e' '0.001'
[2026-05-26 22:41:23] [INFO ] Decomposing Gal with order
[2026-05-26 22:41:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 22:41:23] [INFO ] Removed a total of 506 redundant transitions.
[2026-05-26 22:41:23] [INFO ] Flatten gal took : 39 ms
[2026-05-26 22:41:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 10 ms.
[2026-05-26 22:41:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality336797985831493876.gal : 7 ms
[2026-05-26 22:41:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality2010301792032723369.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/CTLCardinality336797985831493876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2010301792032723369.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.86171e+11,17.966,301444,2100,50,435594,1154,1028,1.42628e+06,70,4716,0


Converting to forward existential form...Done !
original formula: AG(AX((EF(((i10.u86.p325!=0) * EF((i11.i1.i1.u109.p410==1)))) + ((i1.i1.i0.u6.p22==0)&&((i3.u13.p50==0)||(i9.u83.p314==1))))))
=> equivalent forward existential formula: [((EY(FwdU(Init,TRUE)) * !(((i1.i1.i0.u6.p22==0)&&((i3.u13.p50==0)||(i9.u83.p314==1))))) * !(E(TRUE U ((i10.u86....213
Reverse transition relation is NOT exact ! Due to transitions t22, t117, t220, t233, t235, t244, t263, t269, t271, t272, t285, t334, t351, t352, t360, t363...1130
(forward)formula 0,0,27.5125,301448,1,0,435594,1154,6046,1.42628e+06,312,4716,1105582
FORMULA FireWire-PT-17-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 330/330 places, 558/558 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 305 transition count 512
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 305 transition count 512
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 57 place count 298 transition count 503
Iterating global reduction 0 with 7 rules applied. Total rules applied 64 place count 298 transition count 503
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 65 place count 298 transition count 502
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 297 transition count 501
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 297 transition count 501
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 296 transition count 500
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 296 transition count 500
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 295 transition count 499
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 295 transition count 499
Applied a total of 71 rules in 22 ms. Remains 295 /330 variables (removed 35) and now considering 499/558 (removed 59) transitions.
[2026-05-26 22:41:50] [INFO ] Invariant cache hit.
[2026-05-26 22:41:51] [INFO ] Implicit Places using invariants in 299 ms returned []
[2026-05-26 22:41:51] [INFO ] Invariant cache hit.
[2026-05-26 22:41:51] [INFO ] Implicit Places using invariants and state equation in 634 ms returned []
Implicit Place search using SMT with State Equation took 936 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 295/330 places, 499/558 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 960 ms. Remains : 295/330 places, 499/558 transitions.
[2026-05-26 22:41:51] [INFO ] Flatten gal took : 9 ms
[2026-05-26 22:41:51] [INFO ] Flatten gal took : 9 ms
[2026-05-26 22:41:51] [INFO ] Input system was already deterministic with 499 transitions.
[2026-05-26 22:41:51] [INFO ] Flatten gal took : 9 ms
[2026-05-26 22:41:51] [INFO ] Flatten gal took : 10 ms
[2026-05-26 22:41:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality4526101052633416819.gal : 2 ms
[2026-05-26 22:41:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality1366210751094936975.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/CTLCardinality4526101052633416819.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1366210751094936975.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.
[2026-05-26 22:42:22] [INFO ] Flatten gal took : 9 ms
[2026-05-26 22:42:22] [INFO ] Applying decomposition
[2026-05-26 22:42:22] [INFO ] Flatten gal took : 27 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/graph13282999308356178548.txt' '-o' '/tmp/graph13282999308356178548.bin' '-w' '/tmp/graph13282999308356178548.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13282999308356178548.bin' '-l' '-1' '-v' '-w' '/tmp/graph13282999308356178548.weights' '-q' '0' '-e' '0.001'
[2026-05-26 22:42:22] [INFO ] Decomposing Gal with order
[2026-05-26 22:42:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 22:42:22] [INFO ] Removed a total of 527 redundant transitions.
[2026-05-26 22:42:22] [INFO ] Flatten gal took : 34 ms
[2026-05-26 22:42:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 7 ms.
[2026-05-26 22:42:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality17293461581388836930.gal : 7 ms
[2026-05-26 22:42:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality17796785211392543657.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/CTLCardinality17293461581388836930.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17796785211392543657.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.86171e+11,19.2868,452680,3130,44,586333,2198,967,3.37199e+06,66,6687,0


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 t22, t117, t220, t233, t235, t244, t253, t269, t271, t272, t285, t334, t351, t352, t360, t385...1176
(forward)formula 0,0,24.0302,452684,1,0,586333,2198,5722,3.37199e+06,284,6687,927192
FORMULA FireWire-PT-17-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 330/330 places, 558/558 transitions.
Graph (trivial) has 255 edges and 330 vertex of which 18 / 330 are part of one of the 3 SCC in 1 ms
Free SCC test removed 15 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 314 transition count 479
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 64 rules applied. Total rules applied 127 place count 252 transition count 477
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 128 place count 251 transition count 477
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 128 place count 251 transition count 453
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 176 place count 227 transition count 453
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 192 place count 211 transition count 397
Iterating global reduction 3 with 16 rules applied. Total rules applied 208 place count 211 transition count 397
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 210 place count 211 transition count 395
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 210 place count 211 transition count 391
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 218 place count 207 transition count 391
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 219 place count 206 transition count 388
Iterating global reduction 4 with 1 rules applied. Total rules applied 220 place count 206 transition count 388
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 264 place count 184 transition count 366
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 265 place count 183 transition count 365
Applied a total of 265 rules in 53 ms. Remains 183 /330 variables (removed 147) and now considering 365/558 (removed 193) transitions.
[2026-05-26 22:42:46] [INFO ] Flow matrix only has 361 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5879423277159668832.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17029938510394738691.kers'
[2026-05-26 22:42:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5879423277159668832.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17029938510394738691.kers]
Normalized transition count is 360 out of 361 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 360 rows 183 cols 1140 entries
Finished phase 1 with 176 SingleSign rule and 0 generalized
[2026-05-26 22:42:46] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17029938510394738691.kers
Total runtime 4 ms.
[2026-05-26 22:42:46] [INFO ] Implicit Places using invariants in 238 ms returned []
[2026-05-26 22:42:46] [INFO ] Flow matrix only has 361 transitions (discarded 4 similar events)
[2026-05-26 22:42:46] [INFO ] Invariant cache hit.
[2026-05-26 22:42:46] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-26 22:42:47] [INFO ] Implicit Places using invariants and state equation in 630 ms returned []
Implicit Place search using SMT with State Equation took 871 ms to find 0 implicit places.
[2026-05-26 22:42:47] [INFO ] Redundant transitions in 5 ms returned []
Running 355 sub problems to find dead transitions.
[2026-05-26 22:42:47] [INFO ] Flow matrix only has 361 transitions (discarded 4 similar events)
[2026-05-26 22:42:47] [INFO ] Invariant cache hit.
[2026-05-26 22:42:47] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (OVERLAPS) 1/181 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (OVERLAPS) 360/541 variables, 181/194 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/541 variables, 22/216 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 541/544 variables, and 216 constraints, problems are : Problem set: 0 solved, 355 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 181/183 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 355 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (OVERLAPS) 1/181 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (OVERLAPS) 360/541 variables, 181/194 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/541 variables, 22/216 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/541 variables, 355/571 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/541 variables, 1/572 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 541/544 variables, and 572 constraints, problems are : Problem set: 0 solved, 355 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 181/183 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60115ms problems are : Problem set: 0 solved, 355 unsolved
Search for dead transitions found 0 dead transitions in 60118ms
Starting structural reductions in SI_CTL mode, iteration 1 : 183/330 places, 365/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61057 ms. Remains : 183/330 places, 365/558 transitions.
[2026-05-26 22:43:47] [INFO ] Flatten gal took : 6 ms
[2026-05-26 22:43:47] [INFO ] Flatten gal took : 7 ms
[2026-05-26 22:43:47] [INFO ] Input system was already deterministic with 365 transitions.
[2026-05-26 22:43:47] [INFO ] Flatten gal took : 7 ms
[2026-05-26 22:43:47] [INFO ] Flatten gal took : 7 ms
[2026-05-26 22:43:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality571719267402486544.gal : 2 ms
[2026-05-26 22:43:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality2139919656076134206.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/CTLCardinality571719267402486544.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2139919656076134206.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,1.24974e+09,23.882,409088,2,13207,5,943225,6,0,1093,1.65961e+06,0


Converting to forward existential form...Done !
original formula: EF(((p297==1) + (((p265==1) * E((p216==0) U ((p37==0)||(p110!=1)))) * EF(((p226==0)&&(p280==1))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * (p297==1))] != FALSE + [(FwdU((FwdU(Init,TRUE) * ((p265==1) * E((p216==0) U ((p37==0)||(p11...207
(forward)formula 0,1,23.8851,409088,1,0,7,943225,8,1,1096,1.65961e+06,1
FORMULA FireWire-PT-17-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 330/330 places, 558/558 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 305 transition count 512
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 305 transition count 512
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 57 place count 298 transition count 503
Iterating global reduction 0 with 7 rules applied. Total rules applied 64 place count 298 transition count 503
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 65 place count 298 transition count 502
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 297 transition count 501
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 297 transition count 501
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 296 transition count 500
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 296 transition count 500
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 295 transition count 499
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 295 transition count 499
Applied a total of 71 rules in 30 ms. Remains 295 /330 variables (removed 35) and now considering 499/558 (removed 59) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3877360437719640780.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-754357254849712198.kers'
[2026-05-26 22:44:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3877360437719640780.kers, --Pflows, --basisKERS=/tmp/petrispot-output-754357254849712198.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 499 rows 295 cols 1514 entries
Finished phase 1 with 288 SingleSign rule and 0 generalized
[2026-05-26 22:44:11] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-754357254849712198.kers
Total runtime 3 ms.
[2026-05-26 22:44:11] [INFO ] Implicit Places using invariants in 292 ms returned []
[2026-05-26 22:44:11] [INFO ] Invariant cache hit.
[2026-05-26 22:44:12] [INFO ] Implicit Places using invariants and state equation in 643 ms returned []
Implicit Place search using SMT with State Equation took 937 ms to find 0 implicit places.
Running 498 sub problems to find dead transitions.
[2026-05-26 22:44:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/294 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 1 (OVERLAPS) 1/295 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 498 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/295 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 498 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/295 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 498 unsolved
SMT process timed out in 30078ms, After SMT, problems are : Problem set: 0 solved, 498 unsolved
Search for dead transitions found 0 dead transitions in 30080ms
Starting structural reductions in LTL mode, iteration 1 : 295/330 places, 499/558 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31048 ms. Remains : 295/330 places, 499/558 transitions.
[2026-05-26 22:44:42] [INFO ] Flatten gal took : 14 ms
[2026-05-26 22:44:42] [INFO ] Flatten gal took : 16 ms
[2026-05-26 22:44:42] [INFO ] Input system was already deterministic with 499 transitions.
[2026-05-26 22:44:42] [INFO ] Flatten gal took : 15 ms
[2026-05-26 22:44:42] [INFO ] Flatten gal took : 15 ms
[2026-05-26 22:44:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality11615522258872006192.gal : 4 ms
[2026-05-26 22:44:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality8188497858571482930.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/CTLCardinality11615522258872006192.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8188497858571482930.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.
[2026-05-26 22:45:12] [INFO ] Flatten gal took : 18 ms
[2026-05-26 22:45:12] [INFO ] Applying decomposition
[2026-05-26 22:45:12] [INFO ] Flatten gal took : 15 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/graph9943303472833232399.txt' '-o' '/tmp/graph9943303472833232399.bin' '-w' '/tmp/graph9943303472833232399.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9943303472833232399.bin' '-l' '-1' '-v' '-w' '/tmp/graph9943303472833232399.weights' '-q' '0' '-e' '0.001'
[2026-05-26 22:45:12] [INFO ] Decomposing Gal with order
[2026-05-26 22:45:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 22:45:12] [INFO ] Removed a total of 506 redundant transitions.
[2026-05-26 22:45:12] [INFO ] Flatten gal took : 34 ms
[2026-05-26 22:45:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 5 ms.
[2026-05-26 22:45:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality7876197524380456029.gal : 9 ms
[2026-05-26 22:45:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality8730843628221777367.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/CTLCardinality7876197524380456029.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8730843628221777367.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,1.86171e+11,11.3099,231292,2886,47,333933,1112,924,1.24698e+06,66,3579,0


Converting to forward existential form...Done !
original formula: EF(AX(((i4.u31.p125==0)&&(i4.u35.p141==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(((i4.u31.p125==0)&&(i4.u35.p141==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t22, t117, t220, t233, t235, t244, t258, t269, t271, t272, t285, t287, t334, t351, t352, t360...1111
(forward)formula 0,1,14.097,231292,1,0,333933,1112,4569,1.24698e+06,263,3579,754507
FORMULA FireWire-PT-17-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 330/330 places, 558/558 transitions.
Graph (trivial) has 264 edges and 330 vertex of which 18 / 330 are part of one of the 3 SCC in 0 ms
Free SCC test removed 15 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 66 place count 314 transition count 476
Reduce places removed 65 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 70 rules applied. Total rules applied 136 place count 249 transition count 471
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 139 place count 246 transition count 471
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 25 Pre rules applied. Total rules applied 139 place count 246 transition count 446
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 189 place count 221 transition count 446
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 204 place count 206 transition count 391
Iterating global reduction 3 with 15 rules applied. Total rules applied 219 place count 206 transition count 391
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 221 place count 206 transition count 389
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 221 place count 206 transition count 385
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 229 place count 202 transition count 385
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 230 place count 201 transition count 382
Iterating global reduction 4 with 1 rules applied. Total rules applied 231 place count 201 transition count 382
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 277 place count 178 transition count 359
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 278 place count 177 transition count 358
Applied a total of 278 rules in 39 ms. Remains 177 /330 variables (removed 153) and now considering 358/558 (removed 200) transitions.
[2026-05-26 22:45:27] [INFO ] Flow matrix only has 354 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7505314866449578574.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16522678559941257497.kers'
[2026-05-26 22:45:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7505314866449578574.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16522678559941257497.kers]
Normalized transition count is 353 out of 354 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 353 rows 177 cols 1126 entries
Finished phase 1 with 170 SingleSign rule and 0 generalized
[2026-05-26 22:45:27] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16522678559941257497.kers
Total runtime 3 ms.
[2026-05-26 22:45:27] [INFO ] Implicit Places using invariants in 238 ms returned []
[2026-05-26 22:45:27] [INFO ] Flow matrix only has 354 transitions (discarded 4 similar events)
[2026-05-26 22:45:27] [INFO ] Invariant cache hit.
[2026-05-26 22:45:27] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-26 22:45:27] [INFO ] Implicit Places using invariants and state equation in 605 ms returned []
Implicit Place search using SMT with State Equation took 845 ms to find 0 implicit places.
[2026-05-26 22:45:27] [INFO ] Redundant transitions in 4 ms returned []
Running 349 sub problems to find dead transitions.
[2026-05-26 22:45:27] [INFO ] Flow matrix only has 354 transitions (discarded 4 similar events)
[2026-05-26 22:45:27] [INFO ] Invariant cache hit.
[2026-05-26 22:45:27] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/175 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/175 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 4 (OVERLAPS) 353/528 variables, 175/190 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/528 variables, 22/212 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/528 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 7 (OVERLAPS) 2/530 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 349 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 530/531 variables, and 214 constraints, problems are : Problem set: 0 solved, 349 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 177/177 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 349/349 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 349 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/175 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/175 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 3 (OVERLAPS) 353/528 variables, 175/190 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/528 variables, 22/212 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/528 variables, 349/561 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/528 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 7 (OVERLAPS) 2/530 variables, 2/563 constraints. Problems are: Problem set: 0 solved, 349 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 530/531 variables, and 563 constraints, problems are : Problem set: 0 solved, 349 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 177/177 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 349/349 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60124ms problems are : Problem set: 0 solved, 349 unsolved
Search for dead transitions found 0 dead transitions in 60126ms
Starting structural reductions in SI_CTL mode, iteration 1 : 177/330 places, 358/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61023 ms. Remains : 177/330 places, 358/558 transitions.
[2026-05-26 22:46:28] [INFO ] Flatten gal took : 6 ms
[2026-05-26 22:46:28] [INFO ] Flatten gal took : 7 ms
[2026-05-26 22:46:28] [INFO ] Input system was already deterministic with 358 transitions.
[2026-05-26 22:46:28] [INFO ] Flatten gal took : 6 ms
[2026-05-26 22:46:28] [INFO ] Flatten gal took : 6 ms
[2026-05-26 22:46:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality7128623393191879629.gal : 2 ms
[2026-05-26 22:46:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality15913548179451197328.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/CTLCardinality7128623393191879629.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15913548179451197328.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,7.53733e+08,8.50166,169576,2,8933,5,277946,6,0,1062,668197,0


Converting to forward existential form...Done !
original formula: AG(EF((p306==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p306==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t15, t22, t24, t26, t37, t39, t40, t47, t62, t66, t78, t80, t86, t87, t88, t92, t98, ...717
Detected timeout of ITS tools.
[2026-05-26 22:46:58] [INFO ] Flatten gal took : 6 ms
[2026-05-26 22:46:58] [INFO ] Applying decomposition
[2026-05-26 22:46:58] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10860395057457479518.txt' '-o' '/tmp/graph10860395057457479518.bin' '-w' '/tmp/graph10860395057457479518.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10860395057457479518.bin' '-l' '-1' '-v' '-w' '/tmp/graph10860395057457479518.weights' '-q' '0' '-e' '0.001'
[2026-05-26 22:46:58] [INFO ] Decomposing Gal with order
[2026-05-26 22:46:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 22:46:58] [INFO ] Removed a total of 429 redundant transitions.
[2026-05-26 22:46:58] [INFO ] Flatten gal took : 15 ms
[2026-05-26 22:46:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 94 labels/synchronizations in 5 ms.
[2026-05-26 22:46:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality16224850587152870967.gal : 4 ms
[2026-05-26 22:46:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality15383097452780915826.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/CTLCardinality16224850587152870967.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15383097452780915826.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,7.53733e+08,29.1521,655984,1709,58,734391,830,787,5.1037e+06,74,3444,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 330/330 places, 558/558 transitions.
Graph (trivial) has 264 edges and 330 vertex of which 18 / 330 are part of one of the 3 SCC in 0 ms
Free SCC test removed 15 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 66 place count 314 transition count 476
Reduce places removed 65 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 70 rules applied. Total rules applied 136 place count 249 transition count 471
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 139 place count 246 transition count 471
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 25 Pre rules applied. Total rules applied 139 place count 246 transition count 446
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 189 place count 221 transition count 446
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 204 place count 206 transition count 391
Iterating global reduction 3 with 15 rules applied. Total rules applied 219 place count 206 transition count 391
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 221 place count 206 transition count 389
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 221 place count 206 transition count 385
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 229 place count 202 transition count 385
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 230 place count 201 transition count 382
Iterating global reduction 4 with 1 rules applied. Total rules applied 231 place count 201 transition count 382
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 277 place count 178 transition count 359
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 278 place count 177 transition count 358
Applied a total of 278 rules in 29 ms. Remains 177 /330 variables (removed 153) and now considering 358/558 (removed 200) transitions.
[2026-05-26 22:47:28] [INFO ] Flow matrix only has 354 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17823389502923281085.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14376872392931432381.kers'
[2026-05-26 22:47:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17823389502923281085.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14376872392931432381.kers]
Normalized transition count is 353 out of 354 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 353 rows 177 cols 1126 entries
Finished phase 1 with 170 SingleSign rule and 0 generalized
[2026-05-26 22:47:28] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14376872392931432381.kers
Total runtime 2 ms.
[2026-05-26 22:47:28] [INFO ] Implicit Places using invariants in 162 ms returned []
[2026-05-26 22:47:28] [INFO ] Flow matrix only has 354 transitions (discarded 4 similar events)
[2026-05-26 22:47:28] [INFO ] Invariant cache hit.
[2026-05-26 22:47:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-26 22:47:29] [INFO ] Implicit Places using invariants and state equation in 705 ms returned []
Implicit Place search using SMT with State Equation took 870 ms to find 0 implicit places.
[2026-05-26 22:47:29] [INFO ] Redundant transitions in 4 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_CTL mode, iteration 1 : 177/330 places, 358/558 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 909 ms. Remains : 177/330 places, 358/558 transitions.
[2026-05-26 22:47:29] [INFO ] Flatten gal took : 9 ms
[2026-05-26 22:47:29] [INFO ] Flatten gal took : 11 ms
[2026-05-26 22:47:29] [INFO ] Input system was already deterministic with 358 transitions.
[2026-05-26 22:47:29] [INFO ] Flatten gal took : 10 ms
[2026-05-26 22:47:29] [INFO ] Flatten gal took : 10 ms
[2026-05-26 22:47:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality12399389687358003982.gal : 3 ms
[2026-05-26 22:47:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality11715962509001221818.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/CTLCardinality12399389687358003982.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11715962509001221818.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,7.91962e+08,10.2861,183492,2,9309,5,311274,6,0,1062,762666,0


Converting to forward existential form...Done !
original formula: AG(AF((p36==0)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((p36==0)))] = FALSE
Hit Full ! (commute/partial/dont) 356/0/2
(forward)formula 0,1,16.5127,191936,1,0,8,764719,20,2,5711,762666,8
FORMULA FireWire-PT-17-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 330/330 places, 558/558 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 308 transition count 515
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 308 transition count 515
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 50 place count 302 transition count 507
Iterating global reduction 0 with 6 rules applied. Total rules applied 56 place count 302 transition count 507
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 57 place count 302 transition count 506
Applied a total of 57 rules in 13 ms. Remains 302 /330 variables (removed 28) and now considering 506/558 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7281658952382429241.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7918109496023676064.kers'
[2026-05-26 22:47:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7281658952382429241.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7918109496023676064.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 506 rows 302 cols 1529 entries
Finished phase 1 with 295 SingleSign rule and 0 generalized
[2026-05-26 22:47:46] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7918109496023676064.kers
Total runtime 3 ms.
[2026-05-26 22:47:46] [INFO ] Implicit Places using invariants in 315 ms returned []
[2026-05-26 22:47:46] [INFO ] Invariant cache hit.
[2026-05-26 22:47:46] [INFO ] Implicit Places using invariants and state equation in 643 ms returned []
Implicit Place search using SMT with State Equation took 960 ms to find 0 implicit places.
Running 505 sub problems to find dead transitions.
[2026-05-26 22:47:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 505 unsolved
At refinement iteration 1 (OVERLAPS) 1/302 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 505 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 505 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 505 unsolved
SMT process timed out in 30107ms, After SMT, problems are : Problem set: 0 solved, 505 unsolved
Search for dead transitions found 0 dead transitions in 30109ms
Starting structural reductions in LTL mode, iteration 1 : 302/330 places, 506/558 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31085 ms. Remains : 302/330 places, 506/558 transitions.
[2026-05-26 22:48:17] [INFO ] Flatten gal took : 8 ms
[2026-05-26 22:48:17] [INFO ] Flatten gal took : 9 ms
[2026-05-26 22:48:17] [INFO ] Input system was already deterministic with 506 transitions.
[2026-05-26 22:48:17] [INFO ] Flatten gal took : 9 ms
[2026-05-26 22:48:17] [INFO ] Flatten gal took : 9 ms
[2026-05-26 22:48:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality10121112773653744967.gal : 2 ms
[2026-05-26 22:48:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality6423476677391705434.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/CTLCardinality10121112773653744967.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6423476677391705434.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.
[2026-05-26 22:48:47] [INFO ] Flatten gal took : 10 ms
[2026-05-26 22:48:47] [INFO ] Applying decomposition
[2026-05-26 22:48:47] [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/graph13636741299897455042.txt' '-o' '/tmp/graph13636741299897455042.bin' '-w' '/tmp/graph13636741299897455042.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13636741299897455042.bin' '-l' '-1' '-v' '-w' '/tmp/graph13636741299897455042.weights' '-q' '0' '-e' '0.001'
[2026-05-26 22:48:47] [INFO ] Decomposing Gal with order
[2026-05-26 22:48:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 22:48:47] [INFO ] Removed a total of 506 redundant transitions.
[2026-05-26 22:48:47] [INFO ] Flatten gal took : 21 ms
[2026-05-26 22:48:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 4 ms.
[2026-05-26 22:48:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality1041605591087969554.gal : 6 ms
[2026-05-26 22:48:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality14589097033469062501.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/CTLCardinality1041605591087969554.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14589097033469062501.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,2.2227e+11,5.05882,98604,1914,46,142224,1351,923,463631,68,4045,0


Converting to forward existential form...Done !
original formula: AX(((E(!(EX((i1.u3.p13==1))) U (i2.u17.p54==1)) * AF(((A(((i6.i1.i2.u65.p242==0)||(i11.u111.p391==1)) U ((i3.u30.p120==0)||(i9.u84.p305==...336
=> equivalent forward existential formula: ([FwdG((EY(Init) * !((E(!(EX((i1.u3.p13==1))) U (i2.u17.p54==1)) * !(EG(!(((!((E(!(((i3.u30.p120==0)||(i9.u84.p3...871
Reverse transition relation is NOT exact ! Due to transitions t22, t122, t225, t239, t241, t250, t253, t255, t260, t265, t267, t268, t270, t272, t273, t275...1049
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found 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 a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found 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 a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Detected timeout of ITS tools.
[2026-05-26 22:49:17] [INFO ] Flatten gal took : 21 ms
[2026-05-26 22:49:17] [INFO ] Flatten gal took : 22 ms
[2026-05-26 22:49:17] [INFO ] Applying decomposition
[2026-05-26 22:49:17] [INFO ] Flatten gal took : 19 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/graph6686297510596708038.txt' '-o' '/tmp/graph6686297510596708038.bin' '-w' '/tmp/graph6686297510596708038.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6686297510596708038.bin' '-l' '-1' '-v' '-w' '/tmp/graph6686297510596708038.weights' '-q' '0' '-e' '0.001'
[2026-05-26 22:49:17] [INFO ] Decomposing Gal with order
[2026-05-26 22:49:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 22:49:17] [INFO ] Removed a total of 547 redundant transitions.
[2026-05-26 22:49:17] [INFO ] Flatten gal took : 35 ms
[2026-05-26 22:49:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 29 labels/synchronizations in 7 ms.
[2026-05-26 22:49:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality5915959509794632712.gal : 10 ms
[2026-05-26 22:49:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality12752527658245739923.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/CTLCardinality5915959509794632712.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12752527658245739923.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 5 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.06254e+11,63.7415,1086844,5185,167,1.20832e+06,3177,1010,6.36255e+06,104,13509,0


Converting to forward existential form...Done !
original formula: AF(EG(!(E(((i1.u103.p353==0)||(i3.u14.p41==1)) U !((((i13.i0.i1.u122.p410==1)||(i4.u15.p50==0))||(i13.i1.i1.u128.p426==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E(((i1.u103.p353==0)||(i3.u14.p41==1)) U !((((i13.i0.i1.u122.p410==1)||(i4.u15.p50==0))||(i13....190
Reverse transition relation is NOT exact ! Due to transitions t130, t158, t219, t241, t251, t254, t262, t277, t302, t304, t305, t320, t377, t395, t403, t44...1363
ITS-tools command line returned an error code 139
[2026-05-26 23:06:04] [INFO ] Applying decomposition
[2026-05-26 23:06:04] [INFO ] Flatten gal took : 11 ms
[2026-05-26 23:06:04] [INFO ] Decomposing Gal with order
[2026-05-26 23:06:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 23:06:04] [INFO ] Removed a total of 424 redundant transitions.
[2026-05-26 23:06:04] [INFO ] Flatten gal took : 28 ms
[2026-05-26 23:06:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 339 labels/synchronizations in 4 ms.
[2026-05-26 23:06:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality16965309458794453486.gal : 2 ms
[2026-05-26 23:06:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality13162385760537421940.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/CTLCardinality16965309458794453486.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13162385760537421940.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 5 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="FireWire-PT-17"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is FireWire-PT-17, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955809000273"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-17.tgz
mv FireWire-PT-17 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;