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.r034-tall-177946842000537.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 BusinessProcesses-PT-12, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842000537
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 6.2K Mar 5 17:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Mar 5 17:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 5 17:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 5 17:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 5 17:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Mar 5 17:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 5 17:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 111K Mar 5 17:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:46 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 146K 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 BusinessProcesses-PT-12-CTLCardinality-2024-00
FORMULA_NAME BusinessProcesses-PT-12-CTLCardinality-2024-01
FORMULA_NAME BusinessProcesses-PT-12-CTLCardinality-2024-02
FORMULA_NAME BusinessProcesses-PT-12-CTLCardinality-2024-03
FORMULA_NAME BusinessProcesses-PT-12-CTLCardinality-2024-04
FORMULA_NAME BusinessProcesses-PT-12-CTLCardinality-2024-05
FORMULA_NAME BusinessProcesses-PT-12-CTLCardinality-2024-06
FORMULA_NAME BusinessProcesses-PT-12-CTLCardinality-2024-07
FORMULA_NAME BusinessProcesses-PT-12-CTLCardinality-2024-08
FORMULA_NAME BusinessProcesses-PT-12-CTLCardinality-2024-09
FORMULA_NAME BusinessProcesses-PT-12-CTLCardinality-2024-10
FORMULA_NAME BusinessProcesses-PT-12-CTLCardinality-2024-11
FORMULA_NAME BusinessProcesses-PT-12-CTLCardinality-2024-12
FORMULA_NAME BusinessProcesses-PT-12-CTLCardinality-2024-13
FORMULA_NAME BusinessProcesses-PT-12-CTLCardinality-2024-14
FORMULA_NAME BusinessProcesses-PT-12-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779619327874

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 10:42:09] [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]
[2026-05-24 10:42:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 10:42:09] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2026-05-24 10:42:09] [INFO ] Transformed 586 places.
[2026-05-24 10:42:09] [INFO ] Transformed 525 transitions.
[2026-05-24 10:42:09] [INFO ] Found NUPN structural information;
[2026-05-24 10:42:09] [INFO ] Parsed PT model containing 586 places and 525 transitions and 1560 arcs in 219 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Deduced a syphon composed of 4 places in 10 ms
Reduce places removed 4 places and 4 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BusinessProcesses-PT-12-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 90 out of 582 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 582/582 places, 521/521 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 581 transition count 521
Discarding 71 places :
Symmetric choice reduction at 1 with 71 rule applications. Total rules 72 place count 510 transition count 450
Iterating global reduction 1 with 71 rules applied. Total rules applied 143 place count 510 transition count 450
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 172 place count 481 transition count 421
Iterating global reduction 1 with 29 rules applied. Total rules applied 201 place count 481 transition count 421
Applied a total of 201 rules in 153 ms. Remains 481 /582 variables (removed 101) and now considering 421/521 (removed 100) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3662553102988964648.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15461883536696293569.kers'
[2026-05-24 10:42:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3662553102988964648.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15461883536696293569.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 421 rows 481 cols 1351 entries
Finished phase 1 with 311 SingleSign rule and 73 generalized
[2026-05-24 10:42:09] [INFO ] Computed 97 invariants in 3 ms
Computed 97 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15461883536696293569.kers
Total runtime 4 ms.
[2026-05-24 10:42:10] [INFO ] Implicit Places using invariants in 611 ms returned []
[2026-05-24 10:42:10] [INFO ] Invariant cache hit.
[2026-05-24 10:42:11] [INFO ] Implicit Places using invariants and state equation in 1365 ms returned []
Implicit Place search using SMT with State Equation took 2025 ms to find 0 implicit places.
Running 420 sub problems to find dead transitions.
[2026-05-24 10:42:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/478 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 2 (OVERLAPS) 3/481 variables, 75/92 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/481 variables, 5/97 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/481 variables, 20/117 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/481 variables, 20/137 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/481 variables, 20/157 constraints. Problems are: Problem set: 0 solved, 420 unsolved
SMT process timed out in 30223ms, After SMT, problems are : Problem set: 0 solved, 420 unsolved
Search for dead transitions found 0 dead transitions in 30247ms
Starting structural reductions in LTL mode, iteration 1 : 481/582 places, 421/521 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32477 ms. Remains : 481/582 places, 421/521 transitions.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 421/421 transitions.
Applied a total of 0 rules in 18 ms. Remains 481 /481 variables (removed 0) and now considering 421/421 (removed 0) transitions.
[2026-05-24 10:42:41] [INFO ] Invariant cache hit.
[2026-05-24 10:42:42] [INFO ] Implicit Places using invariants in 323 ms returned []
[2026-05-24 10:42:42] [INFO ] Invariant cache hit.
[2026-05-24 10:42:43] [INFO ] Implicit Places using invariants and state equation in 1246 ms returned []
Implicit Place search using SMT with State Equation took 1573 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1592 ms. Remains : 481/481 places, 421/421 transitions.
Support contains 90 out of 481 places after structural reductions.
[2026-05-24 10:42:43] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-24 10:42:43] [INFO ] Flatten gal took : 92 ms
FORMULA BusinessProcesses-PT-12-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 10:42:43] [INFO ] Flatten gal took : 26 ms
[2026-05-24 10:42:44] [INFO ] Input system was already deterministic with 421 transitions.
Support contains 68 out of 481 places (down from 90) after GAL structural reductions.
RANDOM walk for 40000 steps (287 resets) in 1777 ms. (22 steps per ms) remains 19/43 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 19/19 properties
[2026-05-24 10:42:44] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 151/184 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 218/402 variables, 55/75 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/402 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 74/476 variables, 21/96 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 2/478 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/478 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 419/897 variables, 478/575 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/897 variables, 0/575 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (OVERLAPS) 4/901 variables, 2/577 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/901 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 13 (OVERLAPS) 1/902 variables, 1/578 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/902 variables, 0/578 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 15 (OVERLAPS) 0/902 variables, 0/578 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 902/902 variables, and 578 constraints, problems are : Problem set: 0 solved, 19 unsolved in 3994 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 481/481 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 151/184 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 218/402 variables, 55/75 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/402 variables, 6/81 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp39 is UNSAT
At refinement iteration 7 (OVERLAPS) 74/476 variables, 21/103 constraints. Problems are: Problem set: 1 solved, 18 unsolved
SMT process timed out in 9370ms, After SMT, problems are : Problem set: 1 solved, 18 unsolved
Fused 18 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 29 out of 481 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 481/481 places, 421/421 transitions.
Graph (trivial) has 206 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 10 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 1057 edges and 476 vertex of which 473 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 47 place count 473 transition count 368
Reduce places removed 45 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 48 rules applied. Total rules applied 95 place count 428 transition count 365
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 98 place count 425 transition count 365
Performed 92 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 92 Pre rules applied. Total rules applied 98 place count 425 transition count 273
Deduced a syphon composed of 92 places in 0 ms
Ensure Unique test removed 15 places
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 3 with 199 rules applied. Total rules applied 297 place count 318 transition count 273
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 311 place count 304 transition count 259
Iterating global reduction 3 with 14 rules applied. Total rules applied 325 place count 304 transition count 259
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 325 place count 304 transition count 256
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 331 place count 301 transition count 256
Performed 104 Post agglomeration using F-continuation condition.Transition count delta: 104
Deduced a syphon composed of 104 places in 1 ms
Ensure Unique test removed 4 places
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 3 with 212 rules applied. Total rules applied 543 place count 193 transition count 152
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 545 place count 193 transition count 150
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 547 place count 191 transition count 150
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 552 place count 191 transition count 150
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 553 place count 190 transition count 149
Applied a total of 553 rules in 107 ms. Remains 190 /481 variables (removed 291) and now considering 149/421 (removed 272) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 190/481 places, 149/421 transitions.
RANDOM walk for 40000 steps (908 resets) in 678 ms. (58 steps per ms) remains 1/18 properties
BEST_FIRST walk for 4416 steps (22 resets) in 14 ms. (294 steps per ms) remains 0/1 properties
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2026-05-24 10:42:54] [INFO ] Flatten gal took : 22 ms
[2026-05-24 10:42:54] [INFO ] Flatten gal took : 22 ms
[2026-05-24 10:42:54] [INFO ] Input system was already deterministic with 421 transitions.
Computed a total of 466 stabilizing places and 406 stable transitions
Graph (complete) has 1064 edges and 481 vertex of which 478 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.14 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 481/481 places, 421/421 transitions.
Graph (trivial) has 230 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1058 edges and 476 vertex of which 473 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 58 place count 472 transition count 357
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 114 place count 416 transition count 357
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 114 place count 416 transition count 261
Deduced a syphon composed of 96 places in 1 ms
Ensure Unique test removed 18 places
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 2 with 210 rules applied. Total rules applied 324 place count 302 transition count 261
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 343 place count 283 transition count 242
Iterating global reduction 2 with 19 rules applied. Total rules applied 362 place count 283 transition count 242
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 362 place count 283 transition count 239
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 368 place count 280 transition count 239
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Deduced a syphon composed of 109 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 590 place count 167 transition count 130
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 591 place count 166 transition count 129
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 592 place count 165 transition count 129
Applied a total of 592 rules in 65 ms. Remains 165 /481 variables (removed 316) and now considering 129/421 (removed 292) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15752102879427876226.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1272356327384424436.kers'
[2026-05-24 10:42:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15752102879427876226.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1272356327384424436.kers]
Normalized transition count is 128 out of 129 initially.
Culling duplicate invariants (modulo rational): removing 32 columns.
Culled 32 columns in 0 ms.
// Phase 1: matrix 128 rows 133 cols 548 entries
Finished phase 1 with 53 SingleSign rule and 40 generalized
[2026-05-24 10:42:54] [INFO ] Computed 72 invariants in 1 ms
Computed 72 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1272356327384424436.kers
Total runtime 2 ms.
[2026-05-24 10:42:54] [INFO ] Implicit Places using invariants in 121 ms returned [53, 54, 55, 56]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 123 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 161/481 places, 129/421 transitions.
Applied a total of 0 rules in 8 ms. Remains 161 /161 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 196 ms. Remains : 161/481 places, 129/421 transitions.
[2026-05-24 10:42:54] [INFO ] Flatten gal took : 8 ms
[2026-05-24 10:42:54] [INFO ] Flatten gal took : 8 ms
[2026-05-24 10:42:54] [INFO ] Input system was already deterministic with 129 transitions.
[2026-05-24 10:42:54] [INFO ] Flatten gal took : 7 ms
[2026-05-24 10:42:54] [INFO ] Flatten gal took : 8 ms
[2026-05-24 10:42:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality9423692372170677165.gal : 4 ms
[2026-05-24 10:42:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality14331005504442988551.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9423692372170677165.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14331005504442988551.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,12858,0.095263,7292,2,2213,5,10605,6,0,772,8344,0


Converting to forward existential form...Done !
original formula: AG(EF(((p16==0)||(p10==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p16==0)||(p10==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t27, t28, t29, t30, t31, t47, t48, t49, t50, t51, t70, t81, t85, t86, t87, t99, t103, t104, t...266
(forward)formula 0,1,0.738075,36708,1,0,172,101821,242,87,5794,61896,234
FORMULA BusinessProcesses-PT-12-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 421/421 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 479 transition count 421
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 22 place count 459 transition count 401
Iterating global reduction 1 with 20 rules applied. Total rules applied 42 place count 459 transition count 401
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 456 transition count 398
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 456 transition count 398
Applied a total of 48 rules in 51 ms. Remains 456 /481 variables (removed 25) and now considering 398/421 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5258114429915660505.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6679080614541686979.kers'
[2026-05-24 10:42:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5258114429915660505.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6679080614541686979.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 398 rows 456 cols 1303 entries
Finished phase 1 with 289 SingleSign rule and 72 generalized
[2026-05-24 10:42:55] [INFO ] Computed 95 invariants in 2 ms
Computed 95 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6679080614541686979.kers
Total runtime 2 ms.
[2026-05-24 10:42:55] [INFO ] Implicit Places using invariants in 242 ms returned []
[2026-05-24 10:42:55] [INFO ] Invariant cache hit.
[2026-05-24 10:42:57] [INFO ] Implicit Places using invariants and state equation in 1712 ms returned []
Implicit Place search using SMT with State Equation took 1957 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2026-05-24 10:42:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/455 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 1/456 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/456 variables, 5/95 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/456 variables, 20/115 constraints. Problems are: Problem set: 0 solved, 397 unsolved
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD381 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 20/135 constraints. Problems are: Problem set: 11 solved, 386 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 20/155 constraints. Problems are: Problem set: 11 solved, 386 unsolved
Problem TDEAD352 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD355 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/456 variables, 20/175 constraints. Problems are: Problem set: 14 solved, 383 unsolved
SMT process timed out in 30101ms, After SMT, problems are : Problem set: 14 solved, 383 unsolved
Search for dead transitions found 14 dead transitions in 30105ms
Found 14 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 14 transitions
Dead transitions reduction (with SMT) removed 14 transitions
Starting structural reductions in LTL mode, iteration 1 : 456/481 places, 384/421 transitions.
Applied a total of 0 rules in 11 ms. Remains 456 /456 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32128 ms. Remains : 456/481 places, 384/421 transitions.
[2026-05-24 10:43:27] [INFO ] Flatten gal took : 15 ms
[2026-05-24 10:43:27] [INFO ] Flatten gal took : 15 ms
[2026-05-24 10:43:27] [INFO ] Input system was already deterministic with 384 transitions.
[2026-05-24 10:43:27] [INFO ] Flatten gal took : 13 ms
[2026-05-24 10:43:27] [INFO ] Flatten gal took : 13 ms
[2026-05-24 10:43:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality14070595224006260045.gal : 8 ms
[2026-05-24 10:43:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality7824222208585125852.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/CTLCardinality14070595224006260045.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7824222208585125852.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.
[2026-05-24 10:43:57] [INFO ] Flatten gal took : 15 ms
[2026-05-24 10:43:57] [INFO ] Applying decomposition
[2026-05-24 10:43:57] [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/graph14469065636598454695.txt' '-o' '/tmp/graph14469065636598454695.bin' '-w' '/tmp/graph14469065636598454695.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14469065636598454695.bin' '-l' '-1' '-v' '-w' '/tmp/graph14469065636598454695.weights' '-q' '0' '-e' '0.001'
[2026-05-24 10:43:58] [INFO ] Decomposing Gal with order
[2026-05-24 10:43:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 10:43:58] [INFO ] Removed a total of 190 redundant transitions.
[2026-05-24 10:43:58] [INFO ] Flatten gal took : 71 ms
[2026-05-24 10:43:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2026-05-24 10:43:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality17821583230094873788.gal : 7 ms
[2026-05-24 10:43:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality1098408382181507214.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/CTLCardinality17821583230094873788.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1098408382181507214.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40929e+23,0.278373,15916,2672,50,24198,673,1036,33533,61,1483,0


Converting to forward existential form...Done !
original formula: AG(EX(EX(EX((((i1.u142.p530==1)||(i5.u18.p56==0))||(i17.i1.u28.p90==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(EX(EX((((i1.u142.p530==1)||(i5.u18.p56==0))||(i17.i1.u28.p90==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t9, t155, t163, t175, t263, t372, t373, t374, t376, t377, i0.i0.t159, i0.i0.u72.t...1172
(forward)formula 0,0,2.28558,100904,1,0,181332,673,5732,479500,252,1572,421670
FORMULA BusinessProcesses-PT-12-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 421/421 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 479 transition count 421
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 22 place count 459 transition count 401
Iterating global reduction 1 with 20 rules applied. Total rules applied 42 place count 459 transition count 401
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 456 transition count 398
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 456 transition count 398
Applied a total of 48 rules in 29 ms. Remains 456 /481 variables (removed 25) and now considering 398/421 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8360847436813744666.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17756806219728378339.kers'
[2026-05-24 10:44:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8360847436813744666.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17756806219728378339.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 398 rows 456 cols 1303 entries
Finished phase 1 with 289 SingleSign rule and 72 generalized
[2026-05-24 10:44:00] [INFO ] Computed 95 invariants in 7 ms
Computed 95 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-17756806219728378339.kers
Total runtime 8 ms.
[2026-05-24 10:44:00] [INFO ] Implicit Places using invariants in 268 ms returned []
[2026-05-24 10:44:00] [INFO ] Invariant cache hit.
[2026-05-24 10:44:02] [INFO ] Implicit Places using invariants and state equation in 1762 ms returned []
Implicit Place search using SMT with State Equation took 2033 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2026-05-24 10:44:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/455 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 1/456 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/456 variables, 5/95 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/456 variables, 20/115 constraints. Problems are: Problem set: 0 solved, 397 unsolved
Problem TDEAD333 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD361 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 20/135 constraints. Problems are: Problem set: 5 solved, 392 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 20/155 constraints. Problems are: Problem set: 5 solved, 392 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/456 variables, 20/175 constraints. Problems are: Problem set: 5 solved, 392 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 456/854 variables, and 182 constraints, problems are : Problem set: 5 solved, 392 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/456 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 87/87 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 392 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 17/17 constraints. Problems are: Problem set: 5 solved, 392 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/455 variables, 0/17 constraints. Problems are: Problem set: 5 solved, 392 unsolved
At refinement iteration 2 (OVERLAPS) 1/456 variables, 73/90 constraints. Problems are: Problem set: 5 solved, 392 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/456 variables, 5/95 constraints. Problems are: Problem set: 5 solved, 392 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/456 variables, 87/182 constraints. Problems are: Problem set: 5 solved, 392 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 20/202 constraints. Problems are: Problem set: 5 solved, 392 unsolved
Problem TDEAD338 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 20/222 constraints. Problems are: Problem set: 8 solved, 389 unsolved
Problem TDEAD334 is UNSAT
Problem TDEAD379 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/456 variables, 20/242 constraints. Problems are: Problem set: 10 solved, 387 unsolved
Problem TDEAD367 is UNSAT
Problem TDEAD376 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/456 variables, 20/262 constraints. Problems are: Problem set: 12 solved, 385 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/456 variables, 20/282 constraints. Problems are: Problem set: 12 solved, 385 unsolved
Problem TDEAD372 is UNSAT
Problem TDEAD373 is UNSAT
At refinement iteration 10 (INCLUDED_ONLY) 0/456 variables, 20/302 constraints. Problems are: Problem set: 14 solved, 383 unsolved
SMT process timed out in 60188ms, After SMT, problems are : Problem set: 14 solved, 383 unsolved
Search for dead transitions found 14 dead transitions in 60191ms
Found 14 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 14 transitions
Dead transitions reduction (with SMT) removed 14 transitions
Starting structural reductions in LTL mode, iteration 1 : 456/481 places, 384/421 transitions.
Applied a total of 0 rules in 8 ms. Remains 456 /456 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62265 ms. Remains : 456/481 places, 384/421 transitions.
[2026-05-24 10:45:02] [INFO ] Flatten gal took : 11 ms
[2026-05-24 10:45:02] [INFO ] Flatten gal took : 10 ms
[2026-05-24 10:45:02] [INFO ] Input system was already deterministic with 384 transitions.
[2026-05-24 10:45:02] [INFO ] Flatten gal took : 10 ms
[2026-05-24 10:45:02] [INFO ] Flatten gal took : 10 ms
[2026-05-24 10:45:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality7480848273527898702.gal : 2 ms
[2026-05-24 10:45:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality15905673849793466228.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/CTLCardinality7480848273527898702.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15905673849793466228.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.
[2026-05-24 10:45:32] [INFO ] Flatten gal took : 14 ms
[2026-05-24 10:45:32] [INFO ] Applying decomposition
[2026-05-24 10:45:32] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10461059150644960654.txt' '-o' '/tmp/graph10461059150644960654.bin' '-w' '/tmp/graph10461059150644960654.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10461059150644960654.bin' '-l' '-1' '-v' '-w' '/tmp/graph10461059150644960654.weights' '-q' '0' '-e' '0.001'
[2026-05-24 10:45:33] [INFO ] Decomposing Gal with order
[2026-05-24 10:45:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 10:45:33] [INFO ] Removed a total of 191 redundant transitions.
[2026-05-24 10:45:33] [INFO ] Flatten gal took : 21 ms
[2026-05-24 10:45:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 7 ms.
[2026-05-24 10:45:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality18155842977283816604.gal : 4 ms
[2026-05-24 10:45:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality2076215468970024866.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/CTLCardinality18155842977283816604.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2076215468970024866.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40929e+23,0.531734,26220,4154,58,43657,694,897,94475,60,1459,0


Converting to forward existential form...Done !
original formula: A(((i7.u150.p550==0)||(i10.u115.p378==1)) U E(EG((AX(((i2.u71.p205==0)||(i7.u101.p306==1))) + A((i1.u81.p238==1) U (i7.u34.p98==1)))) U (...174
=> equivalent forward existential formula: [((Init * !(EG(!(E(EG((!(EX(!(((i2.u71.p205==0)||(i7.u101.p306==1))))) + !((E(!((i7.u34.p98==1)) U (!((i1.u81.p2...668
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t9, t157, t165, t255, t372, t374, t376, i0.t161, i0.u74.t168, i0.u76.t164, i0.u11...1078
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 an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 481/481 places, 421/421 transitions.
Graph (trivial) has 224 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1058 edges and 476 vertex of which 473 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.4 ms
Discarding 3 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 56 place count 472 transition count 359
Reduce places removed 54 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 55 rules applied. Total rules applied 111 place count 418 transition count 358
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 112 place count 417 transition count 358
Performed 94 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 94 Pre rules applied. Total rules applied 112 place count 417 transition count 264
Deduced a syphon composed of 94 places in 0 ms
Ensure Unique test removed 18 places
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 3 with 206 rules applied. Total rules applied 318 place count 305 transition count 264
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 334 place count 289 transition count 248
Iterating global reduction 3 with 16 rules applied. Total rules applied 350 place count 289 transition count 248
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 350 place count 289 transition count 245
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 356 place count 286 transition count 245
Performed 113 Post agglomeration using F-continuation condition.Transition count delta: 113
Deduced a syphon composed of 113 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 3 with 230 rules applied. Total rules applied 586 place count 169 transition count 132
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 587 place count 168 transition count 131
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 588 place count 167 transition count 131
Applied a total of 588 rules in 47 ms. Remains 167 /481 variables (removed 314) and now considering 131/421 (removed 290) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12584160235274164172.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14709360411530678001.kers'
[2026-05-24 10:46:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12584160235274164172.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14709360411530678001.kers]
Normalized transition count is 130 out of 131 initially.
Culling duplicate invariants (modulo rational): removing 47 columns.
Culled 47 columns in 0 ms.
// Phase 1: matrix 130 rows 120 cols 501 entries
Finished phase 1 with 80 SingleSign rule and 15 generalized
[2026-05-24 10:46:03] [INFO ] Computed 72 invariants in 1 ms
Computed 72 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14709360411530678001.kers
Total runtime 5 ms.
[2026-05-24 10:46:03] [INFO ] Implicit Places using invariants in 143 ms returned [0, 6, 7, 31, 32, 33, 34, 41, 42, 43, 48, 49, 50, 51, 52, 53, 54]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 144 ms to find 17 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 150/481 places, 131/421 transitions.
Applied a total of 0 rules in 8 ms. Remains 150 /150 variables (removed 0) and now considering 131/131 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 199 ms. Remains : 150/481 places, 131/421 transitions.
[2026-05-24 10:46:03] [INFO ] Flatten gal took : 3 ms
[2026-05-24 10:46:03] [INFO ] Flatten gal took : 4 ms
[2026-05-24 10:46:03] [INFO ] Input system was already deterministic with 131 transitions.
[2026-05-24 10:46:03] [INFO ] Flatten gal took : 3 ms
[2026-05-24 10:46:03] [INFO ] Flatten gal took : 3 ms
[2026-05-24 10:46:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality14546189920753127252.gal : 2 ms
[2026-05-24 10:46:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality3048081043855140855.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/CTLCardinality14546189920753127252.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3048081043855140855.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,36792,0.135546,10296,2,3375,5,22977,6,0,731,16556,0


Converting to forward existential form...Done !
original formula: A((p344==1) U AF((E((p480==0) U (p505==1)) * EG(((p35==0)||(p79==1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(EG(!((E((p480==0) U (p505==1)) * EG(((p35==0)||(p79==1))))))))))) * !(E(!(!(EG(!((E((p480==0)...299
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t27, t30, t46, t47, t48, t49, t50, t73, t74, t75, t76, t77, t89, t90, t91, t96, t108,...268
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,3.02767,121924,1,0,622,680261,260,377,5473,697591,718
FORMULA BusinessProcesses-PT-12-CTLCardinality-2024-03 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 : 481/481 places, 421/421 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 479 transition count 421
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 22 place count 459 transition count 401
Iterating global reduction 1 with 20 rules applied. Total rules applied 42 place count 459 transition count 401
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 455 transition count 397
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 455 transition count 397
Applied a total of 50 rules in 23 ms. Remains 455 /481 variables (removed 26) and now considering 397/421 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17546522693810115161.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16080141552076253432.kers'
[2026-05-24 10:46:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17546522693810115161.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16080141552076253432.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 397 rows 455 cols 1301 entries
Finished phase 1 with 290 SingleSign rule and 70 generalized
[2026-05-24 10:46:06] [INFO ] Computed 95 invariants in 2 ms
Computed 95 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16080141552076253432.kers
Total runtime 3 ms.
[2026-05-24 10:46:06] [INFO ] Implicit Places using invariants in 270 ms returned []
[2026-05-24 10:46:06] [INFO ] Invariant cache hit.
[2026-05-24 10:46:08] [INFO ] Implicit Places using invariants and state equation in 1789 ms returned []
Implicit Place search using SMT with State Equation took 2063 ms to find 0 implicit places.
Running 396 sub problems to find dead transitions.
[2026-05-24 10:46:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 2 (OVERLAPS) 1/455 variables, 73/91 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/455 variables, 4/95 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/455 variables, 20/115 constraints. Problems are: Problem set: 0 solved, 396 unsolved
Problem TDEAD332 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD360 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/455 variables, 20/135 constraints. Problems are: Problem set: 3 solved, 393 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/455 variables, 20/155 constraints. Problems are: Problem set: 3 solved, 393 unsolved
Problem TDEAD356 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD376 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/455 variables, 20/175 constraints. Problems are: Problem set: 7 solved, 389 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 455/852 variables, and 186 constraints, problems are : Problem set: 7 solved, 389 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/455 constraints, PredecessorRefiner: 396/396 constraints, Known Traps: 91/91 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 389 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 18/18 constraints. Problems are: Problem set: 7 solved, 389 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 0/18 constraints. Problems are: Problem set: 7 solved, 389 unsolved
At refinement iteration 2 (OVERLAPS) 1/455 variables, 73/91 constraints. Problems are: Problem set: 7 solved, 389 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/455 variables, 4/95 constraints. Problems are: Problem set: 7 solved, 389 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/455 variables, 91/186 constraints. Problems are: Problem set: 7 solved, 389 unsolved
Problem TDEAD345 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD380 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/455 variables, 20/206 constraints. Problems are: Problem set: 20 solved, 376 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/455 variables, 20/226 constraints. Problems are: Problem set: 20 solved, 376 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/455 variables, 20/246 constraints. Problems are: Problem set: 20 solved, 376 unsolved
Problem TDEAD342 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD354 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/455 variables, 20/266 constraints. Problems are: Problem set: 23 solved, 373 unsolved
Problem TDEAD327 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD329 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/455 variables, 20/286 constraints. Problems are: Problem set: 26 solved, 370 unsolved
Problem TDEAD343 is UNSAT
Problem TDEAD364 is UNSAT
At refinement iteration 10 (INCLUDED_ONLY) 0/455 variables, 20/306 constraints. Problems are: Problem set: 28 solved, 368 unsolved
SMT process timed out in 60154ms, After SMT, problems are : Problem set: 28 solved, 368 unsolved
Search for dead transitions found 28 dead transitions in 60157ms
Found 28 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 28 transitions
Dead transitions reduction (with SMT) removed 28 transitions
Starting structural reductions in LTL mode, iteration 1 : 455/481 places, 369/421 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 454 transition count 369
Applied a total of 1 rules in 10 ms. Remains 454 /455 variables (removed 1) and now considering 369/369 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8273080250919811483.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18063291362539774015.kers'
[2026-05-24 10:47:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8273080250919811483.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18063291362539774015.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 369 rows 454 cols 1131 entries
Finished phase 1 with 289 SingleSign rule and 69 generalized
[2026-05-24 10:47:08] [INFO ] Computed 96 invariants in 3 ms
Computed 96 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-18063291362539774015.kers
Total runtime 4 ms.
[2026-05-24 10:47:08] [INFO ] Implicit Places using invariants in 244 ms returned []
[2026-05-24 10:47:08] [INFO ] Invariant cache hit.
[2026-05-24 10:47:10] [INFO ] Implicit Places using invariants and state equation in 1295 ms returned [65, 66]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1542 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 452/481 places, 369/421 transitions.
Applied a total of 0 rules in 12 ms. Remains 452 /452 variables (removed 0) and now considering 369/369 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 63809 ms. Remains : 452/481 places, 369/421 transitions.
[2026-05-24 10:47:10] [INFO ] Flatten gal took : 7 ms
[2026-05-24 10:47:10] [INFO ] Flatten gal took : 7 ms
[2026-05-24 10:47:10] [INFO ] Input system was already deterministic with 369 transitions.
[2026-05-24 10:47:10] [INFO ] Flatten gal took : 6 ms
[2026-05-24 10:47:10] [INFO ] Flatten gal took : 6 ms
[2026-05-24 10:47:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality12917070524990119707.gal : 2 ms
[2026-05-24 10:47:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality3313825157740691587.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/CTLCardinality12917070524990119707.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3313825157740691587.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.
[2026-05-24 10:47:40] [INFO ] Flatten gal took : 6 ms
[2026-05-24 10:47:40] [INFO ] Applying decomposition
[2026-05-24 10:47:40] [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/graph13113028875999594841.txt' '-o' '/tmp/graph13113028875999594841.bin' '-w' '/tmp/graph13113028875999594841.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13113028875999594841.bin' '-l' '-1' '-v' '-w' '/tmp/graph13113028875999594841.weights' '-q' '0' '-e' '0.001'
[2026-05-24 10:47:40] [INFO ] Decomposing Gal with order
[2026-05-24 10:47:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 10:47:40] [INFO ] Removed a total of 140 redundant transitions.
[2026-05-24 10:47:40] [INFO ] Flatten gal took : 17 ms
[2026-05-24 10:47:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 9 ms.
[2026-05-24 10:47:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality11139922204127240711.gal : 5 ms
[2026-05-24 10:47:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality2727399318949267382.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/CTLCardinality11139922204127240711.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2727399318949267382.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.41063e+23,0.270881,14936,2523,40,21769,584,967,30813,52,1515,0


Converting to forward existential form...Done !
original formula: AF(AG(A(((i5.u14.p34==1) * AX((i16.u148.p463==1))) U AX((i12.i0.u41.p123!=1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!((E(!(!(EX(!((i12.i0.u41.p123!=1))))) U (!(((i5.u14.p34==1) * !(EX(!((i16.u148.p463==...256
Reverse transition relation is NOT exact ! Due to transitions t6, t8, t10, t156, t164, t176, t254, t357, t358, t359, t361, t362, i0.i0.u80.t151, i0.i1.u78....1166
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 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
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 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 421/421 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 479 transition count 421
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 22 place count 459 transition count 401
Iterating global reduction 1 with 20 rules applied. Total rules applied 42 place count 459 transition count 401
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 455 transition count 397
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 455 transition count 397
Applied a total of 50 rules in 25 ms. Remains 455 /481 variables (removed 26) and now considering 397/421 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12824901419735928896.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17266153387347802408.kers'
[2026-05-24 10:48:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12824901419735928896.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17266153387347802408.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 397 rows 455 cols 1301 entries
Finished phase 1 with 288 SingleSign rule and 72 generalized
[2026-05-24 10:48:10] [INFO ] Computed 95 invariants in 2 ms
Computed 95 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17266153387347802408.kers
Total runtime 3 ms.
[2026-05-24 10:48:10] [INFO ] Implicit Places using invariants in 254 ms returned []
[2026-05-24 10:48:10] [INFO ] Invariant cache hit.
[2026-05-24 10:48:12] [INFO ] Implicit Places using invariants and state equation in 1949 ms returned []
Implicit Place search using SMT with State Equation took 2207 ms to find 0 implicit places.
Running 396 sub problems to find dead transitions.
[2026-05-24 10:48:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 2 (OVERLAPS) 1/455 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/455 variables, 5/95 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/455 variables, 20/115 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/455 variables, 20/135 constraints. Problems are: Problem set: 0 solved, 396 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/455 variables, 20/155 constraints. Problems are: Problem set: 0 solved, 396 unsolved
Problem TDEAD342 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD354 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/455 variables, 20/175 constraints. Problems are: Problem set: 4 solved, 392 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 455/852 variables, and 182 constraints, problems are : Problem set: 4 solved, 392 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/455 constraints, PredecessorRefiner: 396/396 constraints, Known Traps: 87/87 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 392 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 17/17 constraints. Problems are: Problem set: 4 solved, 392 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 0/17 constraints. Problems are: Problem set: 4 solved, 392 unsolved
At refinement iteration 2 (OVERLAPS) 1/455 variables, 73/90 constraints. Problems are: Problem set: 4 solved, 392 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/455 variables, 5/95 constraints. Problems are: Problem set: 4 solved, 392 unsolved
Problem TDEAD347 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD380 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/455 variables, 87/182 constraints. Problems are: Problem set: 8 solved, 388 unsolved
Problem TDEAD346 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD376 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/455 variables, 20/202 constraints. Problems are: Problem set: 14 solved, 382 unsolved
Problem TDEAD328 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD375 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/455 variables, 20/222 constraints. Problems are: Problem set: 22 solved, 374 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/455 variables, 20/242 constraints. Problems are: Problem set: 22 solved, 374 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/455 variables, 20/262 constraints. Problems are: Problem set: 22 solved, 374 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/455 variables, 20/282 constraints. Problems are: Problem set: 22 solved, 374 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/455 variables, 20/302 constraints. Problems are: Problem set: 22 solved, 374 unsolved
SMT process timed out in 60103ms, After SMT, problems are : Problem set: 22 solved, 374 unsolved
Search for dead transitions found 22 dead transitions in 60105ms
Found 22 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 22 transitions
Dead transitions reduction (with SMT) removed 22 transitions
Starting structural reductions in LTL mode, iteration 1 : 455/481 places, 375/421 transitions.
Applied a total of 0 rules in 13 ms. Remains 455 /455 variables (removed 0) and now considering 375/375 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62354 ms. Remains : 455/481 places, 375/421 transitions.
[2026-05-24 10:49:12] [INFO ] Flatten gal took : 13 ms
[2026-05-24 10:49:12] [INFO ] Flatten gal took : 7 ms
[2026-05-24 10:49:12] [INFO ] Input system was already deterministic with 375 transitions.
[2026-05-24 10:49:12] [INFO ] Flatten gal took : 6 ms
[2026-05-24 10:49:12] [INFO ] Flatten gal took : 6 ms
[2026-05-24 10:49:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality6526674649465445367.gal : 2 ms
[2026-05-24 10:49:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality14902018201380378530.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/CTLCardinality6526674649465445367.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14902018201380378530.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.
[2026-05-24 10:49:43] [INFO ] Flatten gal took : 9 ms
[2026-05-24 10:49:43] [INFO ] Applying decomposition
[2026-05-24 10:49:43] [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/graph5705240592075618442.txt' '-o' '/tmp/graph5705240592075618442.bin' '-w' '/tmp/graph5705240592075618442.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5705240592075618442.bin' '-l' '-1' '-v' '-w' '/tmp/graph5705240592075618442.weights' '-q' '0' '-e' '0.001'
[2026-05-24 10:49:43] [INFO ] Decomposing Gal with order
[2026-05-24 10:49:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 10:49:43] [INFO ] Removed a total of 159 redundant transitions.
[2026-05-24 10:49:43] [INFO ] Flatten gal took : 16 ms
[2026-05-24 10:49:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-24 10:49:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality16352325248885462705.gal : 4 ms
[2026-05-24 10:49:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality2450332386085953465.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/CTLCardinality16352325248885462705.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2450332386085953465.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40929e+23,0.546884,22580,3178,40,38184,547,965,58024,53,1428,0


Converting to forward existential form...Done !
original formula: !(E(!((!(E(((i12.i1.u115.p381==0)||(i1.i0.u70.p207==1)) U (i17.u122.p524==0))) + (((EF((i1.i0.u71.p209==1)) + (i18.i1.u152.p460==1)) + (i...255
=> equivalent forward existential formula: [(FwdU(Init,!((!(E(((i12.i1.u115.p381==0)||(i1.i0.u70.p207==1)) U (i17.u122.p524==0))) + (((E(TRUE U (i1.i0.u71....315
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t156, t164, t168, t262, t363, t364, t365, t367, t368, i0.i0.u76.t159, i0.i0.u80.t...1154
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 421/421 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 479 transition count 421
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 23 place count 458 transition count 400
Iterating global reduction 1 with 21 rules applied. Total rules applied 44 place count 458 transition count 400
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 454 transition count 396
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 454 transition count 396
Applied a total of 52 rules in 35 ms. Remains 454 /481 variables (removed 27) and now considering 396/421 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-68283220444333629.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14453636630536946574.kers'
[2026-05-24 10:50:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-68283220444333629.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14453636630536946574.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 396 rows 454 cols 1299 entries
Finished phase 1 with 287 SingleSign rule and 72 generalized
[2026-05-24 10:50:13] [INFO ] Computed 95 invariants in 2 ms
Computed 95 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14453636630536946574.kers
Total runtime 3 ms.
[2026-05-24 10:50:13] [INFO ] Implicit Places using invariants in 312 ms returned []
[2026-05-24 10:50:13] [INFO ] Invariant cache hit.
[2026-05-24 10:50:15] [INFO ] Implicit Places using invariants and state equation in 1786 ms returned []
Implicit Place search using SMT with State Equation took 2108 ms to find 0 implicit places.
Running 395 sub problems to find dead transitions.
[2026-05-24 10:50:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/453 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/453 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 2 (OVERLAPS) 1/454 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/454 variables, 5/95 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/454 variables, 20/115 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/454 variables, 20/135 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/454 variables, 20/155 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/454 variables, 20/175 constraints. Problems are: Problem set: 0 solved, 395 unsolved
SMT process timed out in 30091ms, After SMT, problems are : Problem set: 0 solved, 395 unsolved
Search for dead transitions found 0 dead transitions in 30093ms
Starting structural reductions in LTL mode, iteration 1 : 454/481 places, 396/421 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32241 ms. Remains : 454/481 places, 396/421 transitions.
[2026-05-24 10:50:45] [INFO ] Flatten gal took : 6 ms
[2026-05-24 10:50:45] [INFO ] Flatten gal took : 14 ms
[2026-05-24 10:50:45] [INFO ] Input system was already deterministic with 396 transitions.
[2026-05-24 10:50:45] [INFO ] Flatten gal took : 6 ms
[2026-05-24 10:50:45] [INFO ] Flatten gal took : 6 ms
[2026-05-24 10:50:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality16911515958426674730.gal : 1 ms
[2026-05-24 10:50:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality7097958994377853473.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/CTLCardinality16911515958426674730.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7097958994377853473.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.
[2026-05-24 10:51:15] [INFO ] Flatten gal took : 9 ms
[2026-05-24 10:51:15] [INFO ] Applying decomposition
[2026-05-24 10:51:15] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14607918455193756603.txt' '-o' '/tmp/graph14607918455193756603.bin' '-w' '/tmp/graph14607918455193756603.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14607918455193756603.bin' '-l' '-1' '-v' '-w' '/tmp/graph14607918455193756603.weights' '-q' '0' '-e' '0.001'
[2026-05-24 10:51:15] [INFO ] Decomposing Gal with order
[2026-05-24 10:51:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 10:51:15] [INFO ] Removed a total of 252 redundant transitions.
[2026-05-24 10:51:15] [INFO ] Flatten gal took : 15 ms
[2026-05-24 10:51:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 5 ms.
[2026-05-24 10:51:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality2045388144958205444.gal : 4 ms
[2026-05-24 10:51:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality12739099791677073552.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/CTLCardinality2045388144958205444.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12739099791677073552.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40929e+23,0.557144,25588,3937,59,42598,831,939,99517,64,1716,0


Converting to forward existential form...Done !
original formula: A((EG(((i14.i1.i0.u111.p358==0)||(i3.u14.p33==1))) + !(EF(EX(((i2.u45.p136==0)||(i13.u29.p94==1)))))) U !(EF(!(((i0.u76.p227==0)||(i5.u21...168
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(((i0.u76.p227==0)||(i5.u21.p65==1))))))))) * !(E(!(!(E(TRUE U !(((i0.u76.p227==0)|...359
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t9, t155, t163, t261, t384, t385, t386, t388, t389, i0.u80.t150, i0.u122.t64, i0....1084
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 an SCC at level 4
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 481/481 places, 421/421 transitions.
Graph (trivial) has 224 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1058 edges and 476 vertex of which 473 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.15 ms
Discarding 3 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 53 transitions
Trivial Post-agglo rules discarded 53 transitions
Performed 53 trivial Post agglomeration. Transition count delta: 53
Iterating post reduction 0 with 53 rules applied. Total rules applied 55 place count 472 transition count 360
Reduce places removed 53 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 54 rules applied. Total rules applied 109 place count 419 transition count 359
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 110 place count 418 transition count 359
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 110 place count 418 transition count 263
Deduced a syphon composed of 96 places in 0 ms
Ensure Unique test removed 18 places
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 3 with 210 rules applied. Total rules applied 320 place count 304 transition count 263
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 338 place count 286 transition count 245
Iterating global reduction 3 with 18 rules applied. Total rules applied 356 place count 286 transition count 245
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 356 place count 286 transition count 242
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 362 place count 283 transition count 242
Performed 112 Post agglomeration using F-continuation condition.Transition count delta: 112
Deduced a syphon composed of 112 places in 1 ms
Ensure Unique test removed 4 places
Reduce places removed 116 places and 0 transitions.
Iterating global reduction 3 with 228 rules applied. Total rules applied 590 place count 167 transition count 130
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 591 place count 166 transition count 129
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 592 place count 165 transition count 129
Applied a total of 592 rules in 56 ms. Remains 165 /481 variables (removed 316) and now considering 129/421 (removed 292) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13834326574230628830.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6645098038631712135.kers'
[2026-05-24 10:51:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13834326574230628830.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6645098038631712135.kers]
Normalized transition count is 128 out of 129 initially.
Culling duplicate invariants (modulo rational): removing 48 columns.
Culled 48 columns in 0 ms.
// Phase 1: matrix 128 rows 117 cols 495 entries
Finished phase 1 with 78 SingleSign rule and 15 generalized
[2026-05-24 10:51:45] [INFO ] Computed 72 invariants in 1 ms
Computed 72 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6645098038631712135.kers
Total runtime 2 ms.
[2026-05-24 10:51:45] [INFO ] Implicit Places using invariants in 190 ms returned [0, 8, 9, 32, 33, 34, 35, 42, 43, 44, 49, 50, 51, 52, 53, 54, 55]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 192 ms to find 17 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 148/481 places, 129/421 transitions.
Applied a total of 0 rules in 5 ms. Remains 148 /148 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 253 ms. Remains : 148/481 places, 129/421 transitions.
[2026-05-24 10:51:45] [INFO ] Flatten gal took : 3 ms
[2026-05-24 10:51:46] [INFO ] Flatten gal took : 2 ms
[2026-05-24 10:51:46] [INFO ] Input system was already deterministic with 129 transitions.
[2026-05-24 10:51:46] [INFO ] Flatten gal took : 8 ms
[2026-05-24 10:51:46] [INFO ] Flatten gal took : 17 ms
[2026-05-24 10:51:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2479315558926278556.gal : 1 ms
[2026-05-24 10:51:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2158200636406388934.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/ReachabilityCardinality2479315558926278556.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2158200636406388934.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality2158200636406388934.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 15
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :15 after 16
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :16 after 36
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :36 after 84
RANDOM walk for 33671 steps (5357 resets) in 274 ms. (122 steps per ms) remains 0/1 properties
FORMULA BusinessProcesses-PT-12-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :84 after 440
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 421/421 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 479 transition count 421
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 21 place count 460 transition count 402
Iterating global reduction 1 with 19 rules applied. Total rules applied 40 place count 460 transition count 402
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 456 transition count 398
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 456 transition count 398
Applied a total of 48 rules in 22 ms. Remains 456 /481 variables (removed 25) and now considering 398/421 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3696581673295152594.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8966501258782927025.kers'
[2026-05-24 10:51:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3696581673295152594.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8966501258782927025.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 398 rows 456 cols 1303 entries
Finished phase 1 with 289 SingleSign rule and 72 generalized
[2026-05-24 10:51:46] [INFO ] Computed 95 invariants in 2 ms
Computed 95 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8966501258782927025.kers
Total runtime 2 ms.
[2026-05-24 10:51:46] [INFO ] Implicit Places using invariants in 226 ms returned []
[2026-05-24 10:51:46] [INFO ] Invariant cache hit.
[2026-05-24 10:51:48] [INFO ] Implicit Places using invariants and state equation in 1710 ms returned []
Implicit Place search using SMT with State Equation took 1960 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2026-05-24 10:51:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/455 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 1/456 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/456 variables, 5/95 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/456 variables, 20/115 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 20/135 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 20/155 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/456 variables, 20/175 constraints. Problems are: Problem set: 0 solved, 397 unsolved
SMT process timed out in 30065ms, After SMT, problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 30066ms
Starting structural reductions in LTL mode, iteration 1 : 456/481 places, 398/421 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32050 ms. Remains : 456/481 places, 398/421 transitions.
[2026-05-24 10:52:18] [INFO ] Flatten gal took : 6 ms
[2026-05-24 10:52:18] [INFO ] Flatten gal took : 6 ms
[2026-05-24 10:52:18] [INFO ] Input system was already deterministic with 398 transitions.
[2026-05-24 10:52:18] [INFO ] Flatten gal took : 6 ms
[2026-05-24 10:52:18] [INFO ] Flatten gal took : 5 ms
[2026-05-24 10:52:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality14971956894068640353.gal : 2 ms
[2026-05-24 10:52:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality16187354722244044327.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/CTLCardinality14971956894068640353.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16187354722244044327.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.
[2026-05-24 10:52:48] [INFO ] Flatten gal took : 6 ms
[2026-05-24 10:52:48] [INFO ] Applying decomposition
[2026-05-24 10:52:48] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12818829949332250468.txt' '-o' '/tmp/graph12818829949332250468.bin' '-w' '/tmp/graph12818829949332250468.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12818829949332250468.bin' '-l' '-1' '-v' '-w' '/tmp/graph12818829949332250468.weights' '-q' '0' '-e' '0.001'
[2026-05-24 10:52:48] [INFO ] Decomposing Gal with order
[2026-05-24 10:52:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 10:52:48] [INFO ] Removed a total of 255 redundant transitions.
[2026-05-24 10:52:48] [INFO ] Flatten gal took : 16 ms
[2026-05-24 10:52:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 10 ms.
[2026-05-24 10:52:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality1547007367310679405.gal : 3 ms
[2026-05-24 10:52:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality12524448274390919780.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/CTLCardinality1547007367310679405.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12524448274390919780.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.45529e+23,0.856035,33464,4049,47,53784,651,1042,101720,54,1628,0


Converting to forward existential form...Done !
original formula: EX(EF((EG((AG(((i17.u124.p469==0)||(i6.i0.u47.p153==1))) * (i5.i2.u100.p310==1))) * (EG(AX(((i4.u19.p59==0)||(i13.i0.u44.p135==1)))) + (i...174
=> equivalent forward existential formula: ([FwdG((FwdU(EY(Init),TRUE) * EG((!(E(TRUE U !(((i17.u124.p469==0)||(i6.i0.u47.p153==1))))) * (i5.i2.u100.p310==...368
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t9, t157, t169, t255, t386, t387, t388, t390, t391, i0.u70.t172, i0.u117.t83, i1....1183
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
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 a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 481/481 places, 421/421 transitions.
Graph (trivial) has 229 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1058 edges and 476 vertex of which 473 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 58 place count 472 transition count 357
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 114 place count 416 transition count 357
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 95 Pre rules applied. Total rules applied 114 place count 416 transition count 262
Deduced a syphon composed of 95 places in 0 ms
Ensure Unique test removed 17 places
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 207 rules applied. Total rules applied 321 place count 304 transition count 262
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 340 place count 285 transition count 243
Iterating global reduction 2 with 19 rules applied. Total rules applied 359 place count 285 transition count 243
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 359 place count 285 transition count 240
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 365 place count 282 transition count 240
Performed 113 Post agglomeration using F-continuation condition.Transition count delta: 113
Deduced a syphon composed of 113 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 2 with 230 rules applied. Total rules applied 595 place count 165 transition count 127
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 596 place count 164 transition count 126
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 597 place count 163 transition count 126
Applied a total of 597 rules in 34 ms. Remains 163 /481 variables (removed 318) and now considering 126/421 (removed 295) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3181037758769064162.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16134257000298280506.kers'
[2026-05-24 10:53:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3181037758769064162.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16134257000298280506.kers]
Normalized transition count is 125 out of 126 initially.
Culling duplicate invariants (modulo rational): removing 49 columns.
Culled 49 columns in 0 ms.
// Phase 1: matrix 125 rows 114 cols 490 entries
Finished phase 1 with 77 SingleSign rule and 13 generalized
[2026-05-24 10:53:18] [INFO ] Computed 73 invariants in 1 ms
Computed 73 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16134257000298280506.kers
Total runtime 2 ms.
[2026-05-24 10:53:18] [INFO ] Implicit Places using invariants in 152 ms returned [0, 1, 5, 6, 29, 30, 31, 32, 39, 40, 41, 46, 47, 48, 49, 50, 51, 54, 137]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 169 ms to find 19 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 144/481 places, 126/421 transitions.
Applied a total of 0 rules in 3 ms. Remains 144 /144 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 209 ms. Remains : 144/481 places, 126/421 transitions.
[2026-05-24 10:53:18] [INFO ] Flatten gal took : 2 ms
[2026-05-24 10:53:18] [INFO ] Flatten gal took : 3 ms
[2026-05-24 10:53:18] [INFO ] Input system was already deterministic with 126 transitions.
RANDOM walk for 818 steps (183 resets) in 6 ms. (116 steps per ms) remains 0/1 properties
FORMULA BusinessProcesses-PT-12-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 10:53:18] [INFO ] Flatten gal took : 3 ms
[2026-05-24 10:53:18] [INFO ] Flatten gal took : 3 ms
[2026-05-24 10:53:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14259613088583942213.gal : 1 ms
[2026-05-24 10:53:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13973855789864571459.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/ReachabilityCardinality14259613088583942213.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13973855789864571459.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
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 ...330
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 481/481 places, 421/421 transitions.
Graph (trivial) has 226 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1058 edges and 476 vertex of which 473 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 56 place count 472 transition count 359
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 110 place count 418 transition count 359
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 95 Pre rules applied. Total rules applied 110 place count 418 transition count 264
Deduced a syphon composed of 95 places in 0 ms
Ensure Unique test removed 18 places
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 2 with 208 rules applied. Total rules applied 318 place count 305 transition count 264
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 336 place count 287 transition count 246
Iterating global reduction 2 with 18 rules applied. Total rules applied 354 place count 287 transition count 246
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 354 place count 287 transition count 243
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 360 place count 284 transition count 243
Performed 113 Post agglomeration using F-continuation condition.Transition count delta: 113
Deduced a syphon composed of 113 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 2 with 230 rules applied. Total rules applied 590 place count 167 transition count 130
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 591 place count 166 transition count 129
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 592 place count 165 transition count 129
Applied a total of 592 rules in 54 ms. Remains 165 /481 variables (removed 316) and now considering 129/421 (removed 292) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-196360821016962048.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8806009670987879996.kers'
[2026-05-24 10:53:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-196360821016962048.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8806009670987879996.kers]
Normalized transition count is 128 out of 129 initially.
Culling duplicate invariants (modulo rational): removing 49 columns.
Culled 49 columns in 0 ms.
// Phase 1: matrix 128 rows 116 cols 493 entries
Finished phase 1 with 80 SingleSign rule and 13 generalized
[2026-05-24 10:53:18] [INFO ] Computed 72 invariants in 0 ms
Computed 72 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8806009670987879996.kers
Total runtime 1 ms.
[2026-05-24 10:53:18] [INFO ] Implicit Places using invariants in 162 ms returned [0, 1, 5, 6, 29, 30, 31, 32, 39, 40, 41, 46, 47, 48, 49, 50, 51, 52]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 163 ms to find 18 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 147/481 places, 129/421 transitions.
Applied a total of 0 rules in 4 ms. Remains 147 /147 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 221 ms. Remains : 147/481 places, 129/421 transitions.
[2026-05-24 10:53:18] [INFO ] Flatten gal took : 2 ms
[2026-05-24 10:53:18] [INFO ] Flatten gal took : 2 ms
[2026-05-24 10:53:18] [INFO ] Input system was already deterministic with 129 transitions.
[2026-05-24 10:53:18] [INFO ] Flatten gal took : 3 ms
[2026-05-24 10:53:18] [INFO ] Flatten gal took : 3 ms
[2026-05-24 10:53:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality15081570021337429479.gal : 1 ms
[2026-05-24 10:53:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality9959257082129731817.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/CTLCardinality15081570021337429479.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9959257082129731817.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,13734,0.08678,7880,2,2069,5,13089,6,0,717,9900,0


Converting to forward existential form...Done !
original formula: EF(!(A(((p461==0)||(p293==1)) U ((p449==0)||(p551==1)))))
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,TRUE),!(((p449==0)||(p551==1)))) * (!(((p461==0)||(p293==1))) * !(((p449==0)||(p551==1)))))] !...224
Hit Full ! (commute/partial/dont) 122/7/7
(forward)formula 0,0,0.356124,20476,1,0,8,57079,24,2,4140,19545,8
FORMULA BusinessProcesses-PT-12-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 481/481 places, 421/421 transitions.
Graph (trivial) has 227 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1058 edges and 476 vertex of which 473 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 58 place count 472 transition count 357
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 114 place count 416 transition count 357
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 95 Pre rules applied. Total rules applied 114 place count 416 transition count 262
Deduced a syphon composed of 95 places in 1 ms
Ensure Unique test removed 18 places
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 2 with 208 rules applied. Total rules applied 322 place count 303 transition count 262
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 341 place count 284 transition count 243
Iterating global reduction 2 with 19 rules applied. Total rules applied 360 place count 284 transition count 243
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 360 place count 284 transition count 240
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 366 place count 281 transition count 240
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Deduced a syphon composed of 109 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 588 place count 168 transition count 131
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 589 place count 167 transition count 130
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 590 place count 166 transition count 130
Applied a total of 590 rules in 27 ms. Remains 166 /481 variables (removed 315) and now considering 130/421 (removed 291) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7066140527143559133.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18297743370121223019.kers'
[2026-05-24 10:53:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7066140527143559133.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18297743370121223019.kers]
Normalized transition count is 129 out of 130 initially.
Culling duplicate invariants (modulo rational): removing 29 columns.
Culled 29 columns in 0 ms.
// Phase 1: matrix 129 rows 137 cols 600 entries
Finished phase 1 with 81 SingleSign rule and 13 generalized
[2026-05-24 10:53:19] [INFO ] Computed 72 invariants in 1 ms
Computed 72 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18297743370121223019.kers
Total runtime 1 ms.
[2026-05-24 10:53:19] [INFO ] Implicit Places using invariants in 170 ms returned [0, 1, 5, 6, 29, 30, 31, 32, 39, 40, 41, 46, 47, 48, 49, 50, 51, 52]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 186 ms to find 18 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 148/481 places, 130/421 transitions.
Applied a total of 0 rules in 2 ms. Remains 148 /148 variables (removed 0) and now considering 130/130 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 215 ms. Remains : 148/481 places, 130/421 transitions.
[2026-05-24 10:53:19] [INFO ] Flatten gal took : 3 ms
[2026-05-24 10:53:19] [INFO ] Flatten gal took : 3 ms
[2026-05-24 10:53:19] [INFO ] Input system was already deterministic with 130 transitions.
[2026-05-24 10:53:19] [INFO ] Flatten gal took : 2 ms
[2026-05-24 10:53:19] [INFO ] Flatten gal took : 3 ms
[2026-05-24 10:53:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality519898112053021055.gal : 1 ms
[2026-05-24 10:53:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality11173846809001865234.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/CTLCardinality519898112053021055.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11173846809001865234.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,16923,0.097567,7896,2,2509,5,12424,6,0,722,9515,0


Converting to forward existential form...Done !
original formula: EG(EF(AG((((p303!=1)||(p551!=0))||((p371!=0)&&(p286!=0))))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(E(TRUE U !((((p303!=1)||(p551!=0))||((p371!=0)&&(p286!=0))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t28, t29, t30, t31, t32, t48, t49, t50, t51, t52, t81, t86, t87, t88, t100, t104, t10...270
(forward)formula 0,1,2.00228,73756,1,0,305,306534,251,251,5531,326831,418
FORMULA BusinessProcesses-PT-12-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 481/481 places, 421/421 transitions.
Graph (trivial) has 230 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1058 edges and 476 vertex of which 473 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 58 place count 472 transition count 357
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 114 place count 416 transition count 357
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 114 place count 416 transition count 261
Deduced a syphon composed of 96 places in 1 ms
Ensure Unique test removed 18 places
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 2 with 210 rules applied. Total rules applied 324 place count 302 transition count 261
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 343 place count 283 transition count 242
Iterating global reduction 2 with 19 rules applied. Total rules applied 362 place count 283 transition count 242
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 362 place count 283 transition count 239
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 368 place count 280 transition count 239
Performed 111 Post agglomeration using F-continuation condition.Transition count delta: 111
Deduced a syphon composed of 111 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 2 with 226 rules applied. Total rules applied 594 place count 165 transition count 128
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 595 place count 164 transition count 127
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 596 place count 163 transition count 127
Applied a total of 596 rules in 27 ms. Remains 163 /481 variables (removed 318) and now considering 127/421 (removed 294) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-285322813935502341.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5131626646507417115.kers'
[2026-05-24 10:53:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-285322813935502341.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5131626646507417115.kers]
Normalized transition count is 126 out of 127 initially.
Culling duplicate invariants (modulo rational): removing 45 columns.
Culled 45 columns in 0 ms.
// Phase 1: matrix 126 rows 118 cols 502 entries
Finished phase 1 with 76 SingleSign rule and 15 generalized
[2026-05-24 10:53:21] [INFO ] Computed 72 invariants in 0 ms
Computed 72 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5131626646507417115.kers
Total runtime 1 ms.
[2026-05-24 10:53:21] [INFO ] Implicit Places using invariants in 126 ms returned [31, 32, 33, 34, 41, 42, 43, 48, 49, 50, 51, 52, 53, 54]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 136 ms to find 14 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 149/481 places, 127/421 transitions.
Applied a total of 0 rules in 3 ms. Remains 149 /149 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 167 ms. Remains : 149/481 places, 127/421 transitions.
[2026-05-24 10:53:21] [INFO ] Flatten gal took : 7 ms
[2026-05-24 10:53:21] [INFO ] Flatten gal took : 3 ms
[2026-05-24 10:53:21] [INFO ] Input system was already deterministic with 127 transitions.
[2026-05-24 10:53:21] [INFO ] Flatten gal took : 3 ms
[2026-05-24 10:53:21] [INFO ] Flatten gal took : 3 ms
[2026-05-24 10:53:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality11296347114944648828.gal : 1 ms
[2026-05-24 10:53:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality3968770658975904151.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/CTLCardinality11296347114944648828.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3968770658975904151.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,12808,0.136348,9748,2,2995,5,23928,6,0,722,14043,0


Converting to forward existential form...Done !
original formula: EF(AG(((p23==0)||(p403==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((p23==0)||(p403==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t27, t28, t29, t30, t46, t47, t48, t49, t50, t70, t83, t84, t85, t97, t101, t102, t103, ...261
(forward)formula 0,1,0.702701,36304,1,0,165,111065,239,84,5314,55419,226
FORMULA BusinessProcesses-PT-12-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 421/421 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 479 transition count 421
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 21 place count 460 transition count 402
Iterating global reduction 1 with 19 rules applied. Total rules applied 40 place count 460 transition count 402
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 457 transition count 399
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 457 transition count 399
Applied a total of 46 rules in 22 ms. Remains 457 /481 variables (removed 24) and now considering 399/421 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7057691570020574831.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3657134286386326558.kers'
[2026-05-24 10:53:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7057691570020574831.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3657134286386326558.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 399 rows 457 cols 1305 entries
Finished phase 1 with 290 SingleSign rule and 72 generalized
[2026-05-24 10:53:22] [INFO ] Computed 95 invariants in 4 ms
Computed 95 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-3657134286386326558.kers
Total runtime 5 ms.
[2026-05-24 10:53:22] [INFO ] Implicit Places using invariants in 276 ms returned []
[2026-05-24 10:53:22] [INFO ] Invariant cache hit.
[2026-05-24 10:53:24] [INFO ] Implicit Places using invariants and state equation in 1773 ms returned []
Implicit Place search using SMT with State Equation took 2051 ms to find 0 implicit places.
Running 398 sub problems to find dead transitions.
[2026-05-24 10:53:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/456 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/456 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 2 (OVERLAPS) 1/457 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/457 variables, 5/95 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/457 variables, 20/115 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/457 variables, 20/135 constraints. Problems are: Problem set: 0 solved, 398 unsolved
Problem TDEAD329 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD362 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/457 variables, 20/155 constraints. Problems are: Problem set: 10 solved, 388 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/457 variables, 20/175 constraints. Problems are: Problem set: 10 solved, 388 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 457/856 variables, and 182 constraints, problems are : Problem set: 10 solved, 388 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/457 constraints, PredecessorRefiner: 398/398 constraints, Known Traps: 87/87 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 388 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/456 variables, 17/17 constraints. Problems are: Problem set: 10 solved, 388 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/456 variables, 0/17 constraints. Problems are: Problem set: 10 solved, 388 unsolved
At refinement iteration 2 (OVERLAPS) 1/457 variables, 73/90 constraints. Problems are: Problem set: 10 solved, 388 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/457 variables, 5/95 constraints. Problems are: Problem set: 10 solved, 388 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/457 variables, 87/182 constraints. Problems are: Problem set: 10 solved, 388 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/457 variables, 20/202 constraints. Problems are: Problem set: 10 solved, 388 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/457 variables, 20/222 constraints. Problems are: Problem set: 10 solved, 388 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/457 variables, 20/242 constraints. Problems are: Problem set: 10 solved, 388 unsolved
Problem TDEAD355 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD369 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/457 variables, 20/262 constraints. Problems are: Problem set: 18 solved, 380 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/457 variables, 20/282 constraints. Problems are: Problem set: 18 solved, 380 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/457 variables, 20/302 constraints. Problems are: Problem set: 18 solved, 380 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 457/856 variables, and 306 constraints, problems are : Problem set: 18 solved, 380 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/457 constraints, PredecessorRefiner: 0/398 constraints, Known Traps: 211/211 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60084ms problems are : Problem set: 18 solved, 380 unsolved
Search for dead transitions found 18 dead transitions in 60087ms
Found 18 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 18 transitions
Dead transitions reduction (with SMT) removed 18 transitions
Starting structural reductions in LTL mode, iteration 1 : 457/481 places, 381/421 transitions.
Applied a total of 0 rules in 7 ms. Remains 457 /457 variables (removed 0) and now considering 381/381 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62169 ms. Remains : 457/481 places, 381/421 transitions.
[2026-05-24 10:54:24] [INFO ] Flatten gal took : 5 ms
[2026-05-24 10:54:24] [INFO ] Flatten gal took : 5 ms
[2026-05-24 10:54:24] [INFO ] Input system was already deterministic with 381 transitions.
[2026-05-24 10:54:24] [INFO ] Flatten gal took : 5 ms
[2026-05-24 10:54:24] [INFO ] Flatten gal took : 5 ms
[2026-05-24 10:54:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality7940033380703070037.gal : 2 ms
[2026-05-24 10:54:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality18216297508423549185.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/CTLCardinality7940033380703070037.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18216297508423549185.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.
[2026-05-24 10:54:54] [INFO ] Flatten gal took : 9 ms
[2026-05-24 10:54:54] [INFO ] Applying decomposition
[2026-05-24 10:54:54] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17059828128666060686.txt' '-o' '/tmp/graph17059828128666060686.bin' '-w' '/tmp/graph17059828128666060686.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17059828128666060686.bin' '-l' '-1' '-v' '-w' '/tmp/graph17059828128666060686.weights' '-q' '0' '-e' '0.001'
[2026-05-24 10:54:54] [INFO ] Decomposing Gal with order
[2026-05-24 10:54:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 10:54:54] [INFO ] Removed a total of 175 redundant transitions.
[2026-05-24 10:54:54] [INFO ] Flatten gal took : 14 ms
[2026-05-24 10:54:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 4 ms.
[2026-05-24 10:54:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality12847082206288481745.gal : 3 ms
[2026-05-24 10:54:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality11765283817929238979.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/CTLCardinality12847082206288481745.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11765283817929238979.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40929e+23,1.31985,44984,3670,45,71274,705,998,227382,64,1745,0


Converting to forward existential form...Done !
original formula: ((EF((i11.i0.u55.p165==1)) * A(((A((i18.i1.u156.p567==1) U ((i8.i2.u126.p437==0)||(i7.u20.p60==1))) * EX(((i9.u18.p42==0)||(i5.u138.p502=...312
=> equivalent forward existential formula: [FwdG((Init * (E(TRUE U (i11.i0.u55.p165==1)) * !((E(!(E(EG((i18.i2.u100.p470==0)) U (i2.u73.p217==0))) U (!(((!...597
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t162, t166, t256, t369, t371, t373, i0.i0.u122.t66, i0.i1.t158, i0.i1.u76.t161, i...1170
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 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 a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Detected timeout of ITS tools.
[2026-05-24 10:55:24] [INFO ] Flatten gal took : 15 ms
[2026-05-24 10:55:24] [INFO ] Flatten gal took : 6 ms
[2026-05-24 10:55:24] [INFO ] Applying decomposition
[2026-05-24 10:55:24] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17449578673107176214.txt' '-o' '/tmp/graph17449578673107176214.bin' '-w' '/tmp/graph17449578673107176214.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17449578673107176214.bin' '-l' '-1' '-v' '-w' '/tmp/graph17449578673107176214.weights' '-q' '0' '-e' '0.001'
[2026-05-24 10:55:25] [INFO ] Decomposing Gal with order
[2026-05-24 10:55:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 10:55:25] [INFO ] Removed a total of 242 redundant transitions.
[2026-05-24 10:55:25] [INFO ] Flatten gal took : 26 ms
[2026-05-24 10:55:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 4 ms.
[2026-05-24 10:55:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality15311559801299304592.gal : 4 ms
[2026-05-24 10:55:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality14028336849317932134.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/CTLCardinality15311559801299304592.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14028336849317932134.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 6 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,3.81196e+23,1.43802,49752,4927,151,81198,2884,1182,194994,99,9237,0


Converting to forward existential form...Done !
original formula: A(((i13.i0.u160.p550==0)||(i8.i1.u123.p378==1)) U E(EG((AX(((i6.u71.p205==0)||(i13.i2.u107.p306==1))) + A((i7.i1.u81.p238==1) U (i13.i2.u...191
=> equivalent forward existential formula: [((Init * !(EG(!(E(EG((!(EX(!(((i6.u71.p205==0)||(i13.i2.u107.p306==1))))) + !((E(!((i13.i2.u34.p98==1)) U (!((i...731
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t10, t176, t185, t286, t410, t413, i0.t180, i0.u74.t188, i0.u76.t182, i0.u76.t183, i0...1453
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Detected timeout of ITS tools.
[2026-05-24 11:19:50] [INFO ] Applying decomposition
[2026-05-24 11:19:50] [INFO ] Flatten gal took : 7 ms
[2026-05-24 11:19:50] [INFO ] Decomposing Gal with order
[2026-05-24 11:19:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 11:19:50] [INFO ] Removed a total of 135 redundant transitions.
[2026-05-24 11:19:50] [INFO ] Flatten gal took : 15 ms
[2026-05-24 11:19:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 137 labels/synchronizations in 86 ms.
[2026-05-24 11:19:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality11454378688713809462.gal : 7 ms
[2026-05-24 11:19:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality9383629116985486675.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/CTLCardinality11454378688713809462.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9383629116985486675.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 6 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BusinessProcesses-PT-12"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BusinessProcesses-PT-12, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r034-tall-177946842000537"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-12.tgz
mv BusinessProcesses-PT-12 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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