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-177946842100585.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-18, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842100585
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 708K
-rw-r--r-- 1 mcc users 8.9K Mar 5 17:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 5 17:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Mar 5 17:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 5 17:53 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 3.9K Mar 15 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 07:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 5 17:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Mar 5 17:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Mar 5 17:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 5 17:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 177K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-00
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-01
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-02
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-03
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-04
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-05
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-06
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-07
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-08
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-09
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-10
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-11
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-12
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-13
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-14
FORMULA_NAME BusinessProcesses-PT-18-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779626093823

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-18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 12:34:54] [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 12:34:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 12:34:55] [INFO ] Load time of PNML (sax parser for PT used): 99 ms
[2026-05-24 12:34:55] [INFO ] Transformed 717 places.
[2026-05-24 12:34:55] [INFO ] Transformed 642 transitions.
[2026-05-24 12:34:55] [INFO ] Found NUPN structural information;
[2026-05-24 12:34:55] [INFO ] Parsed PT model containing 717 places and 642 transitions and 1860 arcs in 199 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Deduced a syphon composed of 15 places in 16 ms
Reduce places removed 15 places and 15 transitions.
Support contains 147 out of 702 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 702/702 places, 627/627 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 695 transition count 627
Discarding 78 places :
Symmetric choice reduction at 1 with 78 rule applications. Total rules 85 place count 617 transition count 549
Iterating global reduction 1 with 78 rules applied. Total rules applied 163 place count 617 transition count 549
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 196 place count 584 transition count 516
Iterating global reduction 1 with 33 rules applied. Total rules applied 229 place count 584 transition count 516
Applied a total of 229 rules in 120 ms. Remains 584 /702 variables (removed 118) and now considering 516/627 (removed 111) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1248448393691189533.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1008752006195748282.kers'
[2026-05-24 12:34:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1248448393691189533.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1008752006195748282.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 516 rows 584 cols 1601 entries
Finished phase 1 with 394 SingleSign rule and 83 generalized
[2026-05-24 12:34:55] [INFO ] Computed 107 invariants in 3 ms
Computed 107 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1008752006195748282.kers
Total runtime 5 ms.
[2026-05-24 12:34:56] [INFO ] Implicit Places using invariants in 612 ms returned []
[2026-05-24 12:34:56] [INFO ] Invariant cache hit.
[2026-05-24 12:34:57] [INFO ] Implicit Places using invariants and state equation in 1511 ms returned []
Implicit Place search using SMT with State Equation took 2157 ms to find 0 implicit places.
Running 515 sub problems to find dead transitions.
[2026-05-24 12:34:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/582 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/582 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 2 (OVERLAPS) 2/584 variables, 94/105 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/584 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/584 variables, 20/127 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/584 variables, 20/147 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/584 variables, 20/167 constraints. Problems are: Problem set: 0 solved, 515 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 584/1100 variables, and 167 constraints, problems are : Problem set: 0 solved, 515 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 94/94 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 0/584 constraints, PredecessorRefiner: 515/515 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 515 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/582 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/582 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 2 (OVERLAPS) 2/584 variables, 94/105 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/584 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/584 variables, 60/167 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/584 variables, 20/187 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/584 variables, 20/207 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/584 variables, 20/227 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/584 variables, 20/247 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/584 variables, 20/267 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/584 variables, 20/287 constraints. Problems are: Problem set: 0 solved, 515 unsolved
SMT process timed out in 60260ms, After SMT, problems are : Problem set: 0 solved, 515 unsolved
Search for dead transitions found 0 dead transitions in 60279ms
Starting structural reductions in LTL mode, iteration 1 : 584/702 places, 516/627 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62593 ms. Remains : 584/702 places, 516/627 transitions.
Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Applied a total of 0 rules in 9 ms. Remains 584 /584 variables (removed 0) and now considering 516/516 (removed 0) transitions.
[2026-05-24 12:35:57] [INFO ] Invariant cache hit.
[2026-05-24 12:35:58] [INFO ] Implicit Places using invariants in 476 ms returned []
[2026-05-24 12:35:58] [INFO ] Invariant cache hit.
[2026-05-24 12:35:59] [INFO ] Implicit Places using invariants and state equation in 1381 ms returned []
Implicit Place search using SMT with State Equation took 1860 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1870 ms. Remains : 584/584 places, 516/516 transitions.
Support contains 147 out of 584 places after structural reductions.
[2026-05-24 12:35:59] [INFO ] Flatten gal took : 68 ms
[2026-05-24 12:35:59] [INFO ] Flatten gal took : 32 ms
[2026-05-24 12:36:00] [INFO ] Input system was already deterministic with 516 transitions.
Support contains 136 out of 584 places (down from 147) after GAL structural reductions.
RANDOM walk for 40000 steps (209 resets) in 1803 ms. (22 steps per ms) remains 30/76 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (8 resets) in 12 ms. (307 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 30/30 properties
[2026-05-24 12:36:00] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 393/452 variables, 79/79 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/452 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 55/507 variables, 15/94 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/507 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Problem AtomicPropp30 is UNSAT
At refinement iteration 5 (OVERLAPS) 62/569 variables, 13/107 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/569 variables, 0/107 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 7 (OVERLAPS) 506/1075 variables, 569/676 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1075 variables, 0/676 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 9 (OVERLAPS) 21/1096 variables, 11/687 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1096 variables, 0/687 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 11 (OVERLAPS) 4/1100 variables, 4/691 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1100 variables, 0/691 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 13 (OVERLAPS) 0/1100 variables, 0/691 constraints. Problems are: Problem set: 1 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1100/1100 variables, and 691 constraints, problems are : Problem set: 1 solved, 29 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 94/94 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 584/584 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 29 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 1 (OVERLAPS) 394/446 variables, 78/78 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 16/94 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/446 variables, 1/95 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/446 variables, 0/95 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 58/504 variables, 16/111 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/504 variables, 6/117 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/504 variables, 0/117 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 8 (OVERLAPS) 63/567 variables, 12/129 constraints. Problems are: Problem set: 1 solved, 29 unsolved
SMT process timed out in 10090ms, After SMT, problems are : Problem set: 1 solved, 29 unsolved
Fused 29 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 52 out of 584 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 584/584 places, 516/516 transitions.
Graph (trivial) has 250 edges and 584 vertex of which 7 / 584 are part of one of the 1 SCC in 10 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 1270 edges and 578 vertex of which 576 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 65 place count 576 transition count 443
Reduce places removed 63 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 66 rules applied. Total rules applied 131 place count 513 transition count 440
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 134 place count 510 transition count 440
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 101 Pre rules applied. Total rules applied 134 place count 510 transition count 339
Deduced a syphon composed of 101 places in 2 ms
Ensure Unique test removed 17 places
Reduce places removed 118 places and 0 transitions.
Iterating global reduction 3 with 219 rules applied. Total rules applied 353 place count 392 transition count 339
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 373 place count 372 transition count 319
Iterating global reduction 3 with 20 rules applied. Total rules applied 393 place count 372 transition count 319
Performed 114 Post agglomeration using F-continuation condition.Transition count delta: 114
Deduced a syphon composed of 114 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 3 with 229 rules applied. Total rules applied 622 place count 257 transition count 205
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 624 place count 256 transition count 208
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 625 place count 256 transition count 207
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 626 place count 255 transition count 207
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 627 place count 255 transition count 207
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 628 place count 254 transition count 206
Applied a total of 628 rules in 122 ms. Remains 254 /584 variables (removed 330) and now considering 206/516 (removed 310) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 254/584 places, 206/516 transitions.
RANDOM walk for 40000 steps (1039 resets) in 761 ms. (52 steps per ms) remains 5/29 properties
BEST_FIRST walk for 40004 steps (344 resets) in 189 ms. (210 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40001 steps (372 resets) in 130 ms. (305 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40001 steps (381 resets) in 184 ms. (216 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (434 resets) in 121 ms. (327 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (408 resets) in 129 ms. (307 steps per ms) remains 2/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4162443469488087746.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6259325901149484303.kers'
[2026-05-24 12:36:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4162443469488087746.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6259325901149484303.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 206 rows 254 cols 941 entries
Finished phase 1 with 97 SingleSign rule and 69 generalized
[2026-05-24 12:36:11] [INFO ] Computed 88 invariants in 1 ms
Computed 88 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6259325901149484303.kers
Total runtime 1 ms.
[2026-05-24 12:36:11] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 19/22 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 183/205 variables, 71/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 41/246 variables, 11/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 3/249 variables, 3/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/249 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 206/455 variables, 249/337 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/455 variables, 4/341 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/455 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 5/460 variables, 5/346 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/460 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/460 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 460/460 variables, and 346 constraints, problems are : Problem set: 0 solved, 2 unsolved in 225 ms.
Refiners :[Positive P Invariants (semi-flows): 74/74 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 254/254 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 19/22 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 183/205 variables, 71/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 41/246 variables, 11/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 3/249 variables, 3/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/249 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 206/455 variables, 249/337 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/455 variables, 4/341 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/455 variables, 2/343 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/455 variables, 6/349 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/455 variables, 1/350 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/455 variables, 1/351 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/455 variables, 3/354 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/455 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp28 is UNSAT
At refinement iteration 17 (OVERLAPS) 5/460 variables, 5/359 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/460 variables, 0/359 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/460 variables, 0/359 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 460/460 variables, and 359 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1024 ms.
Refiners :[Positive P Invariants (semi-flows): 74/74 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 254/254 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 1260ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 37 ms.
Support contains 1 out of 254 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 254/254 places, 206/206 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 254 transition count 193
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 241 transition count 193
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 26 place count 241 transition count 178
Deduced a syphon composed of 15 places in 1 ms
Ensure Unique test removed 8 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 64 place count 218 transition count 178
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 71 place count 211 transition count 171
Iterating global reduction 2 with 7 rules applied. Total rules applied 78 place count 211 transition count 171
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 142 place count 178 transition count 140
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 143 place count 177 transition count 139
Iterating global reduction 2 with 1 rules applied. Total rules applied 144 place count 177 transition count 139
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 146 place count 176 transition count 144
Applied a total of 146 rules in 26 ms. Remains 176 /254 variables (removed 78) and now considering 144/206 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 176/254 places, 144/206 transitions.
RANDOM walk for 40000 steps (2194 resets) in 228 ms. (174 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (1195 resets) in 162 ms. (245 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 143331 steps, run visited all 1 properties in 461 ms. (steps per millisecond=310 )
Probabilistic random walk after 143331 steps, saw 50573 distinct states, run finished after 464 ms. (steps per millisecond=308 ) properties seen :1
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2026-05-24 12:36:13] [INFO ] Flatten gal took : 25 ms
[2026-05-24 12:36:13] [INFO ] Flatten gal took : 24 ms
[2026-05-24 12:36:13] [INFO ] Input system was already deterministic with 516 transitions.
Computed a total of 526 stabilizing places and 467 stable transitions
Graph (complete) has 1279 edges and 584 vertex of which 582 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.36 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Graph (trivial) has 296 edges and 584 vertex of which 7 / 584 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1271 edges and 578 vertex of which 576 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 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 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 81 place count 575 transition count 427
Reduce places removed 79 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 80 rules applied. Total rules applied 161 place count 496 transition count 426
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 162 place count 495 transition count 426
Performed 114 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 114 Pre rules applied. Total rules applied 162 place count 495 transition count 312
Deduced a syphon composed of 114 places in 1 ms
Ensure Unique test removed 25 places
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 3 with 253 rules applied. Total rules applied 415 place count 356 transition count 312
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 448 place count 323 transition count 279
Iterating global reduction 3 with 33 rules applied. Total rules applied 481 place count 323 transition count 279
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 481 place count 323 transition count 278
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 483 place count 322 transition count 278
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 484 place count 321 transition count 277
Iterating global reduction 3 with 1 rules applied. Total rules applied 485 place count 321 transition count 277
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Deduced a syphon composed of 128 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 258 rules applied. Total rules applied 743 place count 191 transition count 149
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 745 place count 190 transition count 148
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 746 place count 189 transition count 147
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 747 place count 188 transition count 147
Applied a total of 747 rules in 114 ms. Remains 188 /584 variables (removed 396) and now considering 147/516 (removed 369) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4691336499425547302.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10508196164534530139.kers'
[2026-05-24 12:36:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4691336499425547302.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10508196164534530139.kers]
Normalized transition count is 146 out of 147 initially.
Culling duplicate invariants (modulo rational): removing 38 columns.
Culled 38 columns in 0 ms.
// Phase 1: matrix 146 rows 150 cols 637 entries
Finished phase 1 with 99 SingleSign rule and 11 generalized
[2026-05-24 12:36:13] [INFO ] Computed 78 invariants in 0 ms
Computed 78 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10508196164534530139.kers
Total runtime 1 ms.
[2026-05-24 12:36:14] [INFO ] Implicit Places using invariants in 186 ms returned [11, 15, 16, 17, 18, 43, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 188 ms to find 20 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 168/584 places, 147/516 transitions.
Applied a total of 0 rules in 7 ms. Remains 168 /168 variables (removed 0) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 324 ms. Remains : 168/584 places, 147/516 transitions.
[2026-05-24 12:36:14] [INFO ] Flatten gal took : 9 ms
[2026-05-24 12:36:14] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:36:14] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-24 12:36:14] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:36:14] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:36:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality6292496947743813715.gal : 4 ms
[2026-05-24 12:36:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality13643986227464542801.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/CTLCardinality6292496947743813715.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13643986227464542801.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.34836e+06,0.791764,37904,2,4399,5,193587,6,0,818,70781,0


Converting to forward existential form...Done !
original formula: AF(AG((E((((p160==0)||(p165==1))||((p184==0)||(p76==1))) U (p34!=1)) * EF(((p313==0)||(p635==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((E((((p160==0)||(p165==1))||((p184==0)||(p76==1))) U (p34!=1)) * E(TRUE U ((p313==0)||...181
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t37, t38, t41, t42, t73, t74, t75, t76, t77, t78, t79, t89, t91, t98, t99, t110, t112...317
(forward)formula 0,1,2.00772,66080,1,0,216,345484,289,111,6101,199036,285
FORMULA BusinessProcesses-PT-18-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 583 transition count 516
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 38 place count 546 transition count 479
Iterating global reduction 1 with 37 rules applied. Total rules applied 75 place count 546 transition count 479
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 76 place count 546 transition count 478
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 87 place count 535 transition count 467
Iterating global reduction 2 with 11 rules applied. Total rules applied 98 place count 535 transition count 467
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 99 place count 534 transition count 466
Iterating global reduction 2 with 1 rules applied. Total rules applied 100 place count 534 transition count 466
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 533 transition count 465
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 533 transition count 465
Applied a total of 102 rules in 100 ms. Remains 533 /584 variables (removed 51) and now considering 465/516 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17166771662012537126.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-85748101603918248.kers'
[2026-05-24 12:36:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17166771662012537126.kers, --Pflows, --basisKERS=/tmp/petrispot-output-85748101603918248.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 465 rows 533 cols 1495 entries
Finished phase 1 with 346 SingleSign rule and 81 generalized
[2026-05-24 12:36:16] [INFO ] Computed 106 invariants in 3 ms
Computed 106 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-85748101603918248.kers
Total runtime 5 ms.
[2026-05-24 12:36:16] [INFO ] Implicit Places using invariants in 413 ms returned []
[2026-05-24 12:36:16] [INFO ] Invariant cache hit.
[2026-05-24 12:36:18] [INFO ] Implicit Places using invariants and state equation in 1610 ms returned []
Implicit Place search using SMT with State Equation took 2027 ms to find 0 implicit places.
Running 464 sub problems to find dead transitions.
[2026-05-24 12:36:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/532 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/532 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (OVERLAPS) 1/533 variables, 93/104 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/533 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/533 variables, 20/126 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/533 variables, 20/146 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/533 variables, 20/166 constraints. Problems are: Problem set: 0 solved, 464 unsolved
SMT process timed out in 30067ms, After SMT, problems are : Problem set: 0 solved, 464 unsolved
Search for dead transitions found 0 dead transitions in 30071ms
Starting structural reductions in LTL mode, iteration 1 : 533/584 places, 465/516 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32202 ms. Remains : 533/584 places, 465/516 transitions.
[2026-05-24 12:36:48] [INFO ] Flatten gal took : 19 ms
[2026-05-24 12:36:48] [INFO ] Flatten gal took : 15 ms
[2026-05-24 12:36:48] [INFO ] Input system was already deterministic with 465 transitions.
[2026-05-24 12:36:48] [INFO ] Flatten gal took : 15 ms
[2026-05-24 12:36:48] [INFO ] Flatten gal took : 15 ms
[2026-05-24 12:36:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality14921997715570529020.gal : 16 ms
[2026-05-24 12:36:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality1759528239758698747.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/CTLCardinality14921997715570529020.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1759528239758698747.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 12:37:18] [INFO ] Flatten gal took : 13 ms
[2026-05-24 12:37:18] [INFO ] Applying decomposition
[2026-05-24 12:37:18] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7353385887198674060.txt' '-o' '/tmp/graph7353385887198674060.bin' '-w' '/tmp/graph7353385887198674060.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7353385887198674060.bin' '-l' '-1' '-v' '-w' '/tmp/graph7353385887198674060.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:37:18] [INFO ] Decomposing Gal with order
[2026-05-24 12:37:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:37:18] [INFO ] Removed a total of 287 redundant transitions.
[2026-05-24 12:37:18] [INFO ] Flatten gal took : 77 ms
[2026-05-24 12:37:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 19 ms.
[2026-05-24 12:37:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality8346032750131057062.gal : 10 ms
[2026-05-24 12:37:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality16772551024002956996.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/CTLCardinality8346032750131057062.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16772551024002956996.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,6.27267e+30,1.8929,63776,5958,65,113746,674,1200,235759,68,1808,0


Converting to forward existential form...Done !
original formula: E(AX(((i0.i1.u82.p257==0)||(i18.i2.u180.p704==1))) U AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,!(EX(!(((i0.i1.u82.p257==0)||(i18.i2.u180.p704==1)))))) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t281, t297, t305, t349, t366, t369, t443, t447, t449, t451, t454, t456, t460,...1463
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 583 transition count 516
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 35 place count 549 transition count 482
Iterating global reduction 1 with 34 rules applied. Total rules applied 69 place count 549 transition count 482
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 70 place count 549 transition count 481
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 80 place count 539 transition count 471
Iterating global reduction 2 with 10 rules applied. Total rules applied 90 place count 539 transition count 471
Applied a total of 90 rules in 36 ms. Remains 539 /584 variables (removed 45) and now considering 471/516 (removed 45) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2319131612818860065.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10507342866851671417.kers'
[2026-05-24 12:37:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2319131612818860065.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10507342866851671417.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 471 rows 539 cols 1510 entries
Finished phase 1 with 351 SingleSign rule and 82 generalized
[2026-05-24 12:37:49] [INFO ] Computed 106 invariants in 2 ms
Computed 106 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10507342866851671417.kers
Total runtime 4 ms.
[2026-05-24 12:37:49] [INFO ] Implicit Places using invariants in 482 ms returned []
[2026-05-24 12:37:49] [INFO ] Invariant cache hit.
[2026-05-24 12:37:50] [INFO ] Implicit Places using invariants and state equation in 1326 ms returned []
Implicit Place search using SMT with State Equation took 1811 ms to find 0 implicit places.
Running 470 sub problems to find dead transitions.
[2026-05-24 12:37:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/538 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 470 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/538 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 470 unsolved
At refinement iteration 2 (OVERLAPS) 1/539 variables, 93/104 constraints. Problems are: Problem set: 0 solved, 470 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 470 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 20/126 constraints. Problems are: Problem set: 0 solved, 470 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 20/146 constraints. Problems are: Problem set: 0 solved, 470 unsolved
Problem TDEAD387 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 20/166 constraints. Problems are: Problem set: 4 solved, 466 unsolved
SMT process timed out in 30168ms, After SMT, problems are : Problem set: 4 solved, 466 unsolved
Search for dead transitions found 4 dead transitions in 30172ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in LTL mode, iteration 1 : 539/584 places, 467/516 transitions.
Applied a total of 0 rules in 8 ms. Remains 539 /539 variables (removed 0) and now considering 467/467 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32030 ms. Remains : 539/584 places, 467/516 transitions.
[2026-05-24 12:38:21] [INFO ] Flatten gal took : 10 ms
[2026-05-24 12:38:21] [INFO ] Flatten gal took : 10 ms
[2026-05-24 12:38:21] [INFO ] Input system was already deterministic with 467 transitions.
[2026-05-24 12:38:21] [INFO ] Flatten gal took : 10 ms
[2026-05-24 12:38:21] [INFO ] Flatten gal took : 9 ms
[2026-05-24 12:38:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality5236626934248232399.gal : 3 ms
[2026-05-24 12:38:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality17001099242275224121.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/CTLCardinality5236626934248232399.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17001099242275224121.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 12:38:51] [INFO ] Flatten gal took : 10 ms
[2026-05-24 12:38:51] [INFO ] Applying decomposition
[2026-05-24 12:38:51] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10238401667066434371.txt' '-o' '/tmp/graph10238401667066434371.bin' '-w' '/tmp/graph10238401667066434371.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10238401667066434371.bin' '-l' '-1' '-v' '-w' '/tmp/graph10238401667066434371.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:38:51] [INFO ] Decomposing Gal with order
[2026-05-24 12:38:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:38:51] [INFO ] Removed a total of 264 redundant transitions.
[2026-05-24 12:38:51] [INFO ] Flatten gal took : 23 ms
[2026-05-24 12:38:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 11 ms.
[2026-05-24 12:38:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality17421696604188159604.gal : 6 ms
[2026-05-24 12:38:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality13899002330008527852.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/CTLCardinality17421696604188159604.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13899002330008527852.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.37358e+31,5.88549,155436,7371,53,236958,768,1201,508912,59,1889,0


Converting to forward existential form...Done !
original formula: !(E(!((A((i14.i0.u8.p18!=1) U A((i6.i1.u148.p528==1) U (i5.u149.p538==1))) * EX(((i8.i1.u13.p28==0)&&((i17.i0.u114.p358==0)||(i15.i1.u131...462
=> equivalent forward existential formula: [((((FwdU(Init,!((!((E(!(!((E(!((i5.u149.p538==1)) U (!((i6.i1.u148.p528==1)) * !((i5.u149.p538==1)))) + EG(!((i...820
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t296, t304, t313, t354, t371, t374, t443, t448, t450, t452, t453, t455, t457,...1546
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Graph (trivial) has 301 edges and 584 vertex of which 7 / 584 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1271 edges and 578 vertex of which 576 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 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 82 transitions
Trivial Post-agglo rules discarded 82 transitions
Performed 82 trivial Post agglomeration. Transition count delta: 82
Iterating post reduction 0 with 82 rules applied. Total rules applied 84 place count 575 transition count 424
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 1 with 82 rules applied. Total rules applied 166 place count 493 transition count 424
Performed 116 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 116 Pre rules applied. Total rules applied 166 place count 493 transition count 308
Deduced a syphon composed of 116 places in 0 ms
Ensure Unique test removed 25 places
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 2 with 257 rules applied. Total rules applied 423 place count 352 transition count 308
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 456 place count 319 transition count 275
Iterating global reduction 2 with 33 rules applied. Total rules applied 489 place count 319 transition count 275
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 489 place count 319 transition count 274
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 491 place count 318 transition count 274
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 492 place count 317 transition count 273
Iterating global reduction 2 with 1 rules applied. Total rules applied 493 place count 317 transition count 273
Performed 134 Post agglomeration using F-continuation condition.Transition count delta: 134
Deduced a syphon composed of 134 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 2 with 271 rules applied. Total rules applied 764 place count 180 transition count 139
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 766 place count 179 transition count 138
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 767 place count 178 transition count 137
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 768 place count 177 transition count 137
Applied a total of 768 rules in 57 ms. Remains 177 /584 variables (removed 407) and now considering 137/516 (removed 379) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8257692144148728069.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11016733865519842589.kers'
[2026-05-24 12:39:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8257692144148728069.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11016733865519842589.kers]
Normalized transition count is 136 out of 137 initially.
Culling duplicate invariants (modulo rational): removing 60 columns.
Culled 60 columns in 0 ms.
// Phase 1: matrix 136 rows 117 cols 515 entries
Finished phase 1 with 89 SingleSign rule and 11 generalized
[2026-05-24 12:39:21] [INFO ] Computed 77 invariants in 0 ms
Computed 77 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11016733865519842589.kers
Total runtime 1 ms.
[2026-05-24 12:39:21] [INFO ] Implicit Places using invariants in 133 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 11, 12, 13, 14, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 134 ms to find 27 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 150/584 places, 137/516 transitions.
Applied a total of 0 rules in 6 ms. Remains 150 /150 variables (removed 0) and now considering 137/137 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 198 ms. Remains : 150/584 places, 137/516 transitions.
[2026-05-24 12:39:21] [INFO ] Flatten gal took : 4 ms
[2026-05-24 12:39:21] [INFO ] Flatten gal took : 4 ms
[2026-05-24 12:39:21] [INFO ] Input system was already deterministic with 137 transitions.
[2026-05-24 12:39:21] [INFO ] Flatten gal took : 5 ms
RANDOM walk for 32 steps (6 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
FORMULA BusinessProcesses-PT-18-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 12:39:21] [INFO ] Flatten gal took : 4 ms
[2026-05-24 12:39:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7023479371614941722.gal : 1 ms
[2026-05-24 12:39:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17879111071081006909.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7023479371614941722.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17879111071081006909.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 583 transition count 516
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 36 place count 548 transition count 481
Iterating global reduction 1 with 35 rules applied. Total rules applied 71 place count 548 transition count 481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 72 place count 548 transition count 480
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 83 place count 537 transition count 469
Iterating global reduction 2 with 11 rules applied. Total rules applied 94 place count 537 transition count 469
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 95 place count 536 transition count 468
Iterating global reduction 2 with 1 rules applied. Total rules applied 96 place count 536 transition count 468
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 97 place count 535 transition count 467
Iterating global reduction 2 with 1 rules applied. Total rules applied 98 place count 535 transition count 467
Applied a total of 98 rules in 63 ms. Remains 535 /584 variables (removed 49) and now considering 467/516 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9852953160133790893.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16855658111182224481.kers'
[2026-05-24 12:39:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9852953160133790893.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16855658111182224481.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 467 rows 535 cols 1499 entries
Finished phase 1 with 348 SingleSign rule and 81 generalized
[2026-05-24 12:39:21] [INFO ] Computed 106 invariants in 3 ms
Computed 106 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16855658111182224481.kers
Total runtime 4 ms.
[2026-05-24 12:39:22] [INFO ] Implicit Places using invariants in 461 ms returned []
[2026-05-24 12:39:22] [INFO ] Invariant cache hit.
[2026-05-24 12:39:24] [INFO ] Implicit Places using invariants and state equation in 1969 ms returned []
Implicit Place search using SMT with State Equation took 2433 ms to find 0 implicit places.
Running 466 sub problems to find dead transitions.
[2026-05-24 12:39:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/534 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/534 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 2 (OVERLAPS) 1/535 variables, 93/104 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/535 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/535 variables, 20/126 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/535 variables, 20/146 constraints. Problems are: Problem set: 0 solved, 466 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/535 variables, 20/166 constraints. Problems are: Problem set: 0 solved, 466 unsolved
SMT process timed out in 30165ms, After SMT, problems are : Problem set: 0 solved, 466 unsolved
Search for dead transitions found 0 dead transitions in 30168ms
Starting structural reductions in LTL mode, iteration 1 : 535/584 places, 467/516 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32667 ms. Remains : 535/584 places, 467/516 transitions.
[2026-05-24 12:39:54] [INFO ] Flatten gal took : 13 ms
[2026-05-24 12:39:54] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:39:54] [INFO ] Input system was already deterministic with 467 transitions.
[2026-05-24 12:39:54] [INFO ] Flatten gal took : 14 ms
[2026-05-24 12:39:54] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:39:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality11022127256762939625.gal : 2 ms
[2026-05-24 12:39:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality15355635054753697716.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/CTLCardinality11022127256762939625.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15355635054753697716.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 12:40:24] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:40:24] [INFO ] Applying decomposition
[2026-05-24 12:40:24] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15905141252556147453.txt' '-o' '/tmp/graph15905141252556147453.bin' '-w' '/tmp/graph15905141252556147453.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15905141252556147453.bin' '-l' '-1' '-v' '-w' '/tmp/graph15905141252556147453.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:40:24] [INFO ] Decomposing Gal with order
[2026-05-24 12:40:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:40:24] [INFO ] Removed a total of 278 redundant transitions.
[2026-05-24 12:40:24] [INFO ] Flatten gal took : 19 ms
[2026-05-24 12:40:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 8 ms.
[2026-05-24 12:40:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality16778700339719662923.gal : 5 ms
[2026-05-24 12:40:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality3783554306561541884.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/CTLCardinality16778700339719662923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3783554306561541884.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,6.06231e+30,3.65531,93868,8838,67,133211,667,1176,465341,70,1575,0


Converting to forward existential form...Done !
original formula: ((EF((EF(EG(((i9.i1.u60.p189==0)&&(i8.i0.u41.p129==1)))) + ((E(((i18.i1.u25.p75==0)||(i18.i0.u151.p566==1)) U (i17.i1.u122.p419==0)) * ((...368
=> equivalent forward existential formula: (([(Init * !(E(TRUE U (E(TRUE U EG(((i9.i1.u60.p189==0)&&(i8.i0.u41.p129==1)))) + ((E(((i18.i1.u25.p75==0)||(i18...596
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t283, t307, t315, t351, t368, t371, t445, t449, t451, t453, t454, t456, t458,...1493
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Graph (trivial) has 295 edges and 584 vertex of which 7 / 584 are part of one of the 1 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1271 edges and 578 vertex of which 576 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 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 77 transitions
Trivial Post-agglo rules discarded 77 transitions
Performed 77 trivial Post agglomeration. Transition count delta: 77
Iterating post reduction 0 with 77 rules applied. Total rules applied 79 place count 575 transition count 429
Reduce places removed 77 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 80 rules applied. Total rules applied 159 place count 498 transition count 426
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 162 place count 495 transition count 426
Performed 116 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 116 Pre rules applied. Total rules applied 162 place count 495 transition count 310
Deduced a syphon composed of 116 places in 0 ms
Ensure Unique test removed 25 places
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 3 with 257 rules applied. Total rules applied 419 place count 354 transition count 310
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 451 place count 322 transition count 278
Iterating global reduction 3 with 32 rules applied. Total rules applied 483 place count 322 transition count 278
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 483 place count 322 transition count 277
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 485 place count 321 transition count 277
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 486 place count 320 transition count 276
Iterating global reduction 3 with 1 rules applied. Total rules applied 487 place count 320 transition count 276
Performed 133 Post agglomeration using F-continuation condition.Transition count delta: 133
Deduced a syphon composed of 133 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 136 places and 0 transitions.
Iterating global reduction 3 with 269 rules applied. Total rules applied 756 place count 184 transition count 143
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 758 place count 183 transition count 142
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 759 place count 182 transition count 141
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 760 place count 181 transition count 141
Applied a total of 760 rules in 48 ms. Remains 181 /584 variables (removed 403) and now considering 141/516 (removed 375) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5850930693136545853.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17726874107010889548.kers'
[2026-05-24 12:40:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5850930693136545853.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17726874107010889548.kers]
Normalized transition count is 140 out of 141 initially.
Culling duplicate invariants (modulo rational): removing 59 columns.
Culled 59 columns in 0 ms.
// Phase 1: matrix 140 rows 122 cols 525 entries
Finished phase 1 with 93 SingleSign rule and 11 generalized
[2026-05-24 12:40:54] [INFO ] Computed 77 invariants in 0 ms
Computed 77 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17726874107010889548.kers
Total runtime 1 ms.
[2026-05-24 12:40:54] [INFO ] Implicit Places using invariants in 147 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 15, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 50, 51, 52, 53]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 148 ms to find 26 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 155/584 places, 141/516 transitions.
Applied a total of 0 rules in 5 ms. Remains 155 /155 variables (removed 0) and now considering 141/141 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 201 ms. Remains : 155/584 places, 141/516 transitions.
[2026-05-24 12:40:54] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:40:54] [INFO ] Flatten gal took : 2 ms
[2026-05-24 12:40:54] [INFO ] Input system was already deterministic with 141 transitions.
[2026-05-24 12:40:54] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:40:54] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:40:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality13104026099755345406.gal : 1 ms
[2026-05-24 12:40:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality6658622662619189763.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/CTLCardinality13104026099755345406.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6658622662619189763.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,4.27392e+06,0.099663,8796,2,1787,5,14049,6,0,758,10206,0


Converting to forward existential form...Done !
original formula: EF(((p537==1) * E(((p100==0)||(p243==1)) U !(((p479==0)||(p357==1))))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * (p537==1)),((p100==0)||(p243==1))) * !(((p479==0)||(p357==1))))] != FALSE
Hit Full ! (commute/partial/dont) 136/0/5
(forward)formula 0,1,0.206078,11792,1,0,12,23650,17,3,1541,24229,5
FORMULA BusinessProcesses-PT-18-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Graph (trivial) has 288 edges and 584 vertex of which 7 / 584 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1271 edges and 578 vertex of which 576 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 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 76 transitions
Trivial Post-agglo rules discarded 76 transitions
Performed 76 trivial Post agglomeration. Transition count delta: 76
Iterating post reduction 0 with 76 rules applied. Total rules applied 78 place count 575 transition count 430
Reduce places removed 76 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 77 rules applied. Total rules applied 155 place count 499 transition count 429
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 156 place count 498 transition count 429
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 112 Pre rules applied. Total rules applied 156 place count 498 transition count 317
Deduced a syphon composed of 112 places in 0 ms
Ensure Unique test removed 23 places
Reduce places removed 135 places and 0 transitions.
Iterating global reduction 3 with 247 rules applied. Total rules applied 403 place count 363 transition count 317
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 433 place count 333 transition count 287
Iterating global reduction 3 with 30 rules applied. Total rules applied 463 place count 333 transition count 287
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 463 place count 333 transition count 286
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 465 place count 332 transition count 286
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 466 place count 331 transition count 285
Iterating global reduction 3 with 1 rules applied. Total rules applied 467 place count 331 transition count 285
Performed 132 Post agglomeration using F-continuation condition.Transition count delta: 132
Deduced a syphon composed of 132 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 135 places and 0 transitions.
Iterating global reduction 3 with 267 rules applied. Total rules applied 734 place count 196 transition count 153
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 736 place count 195 transition count 152
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 742 place count 195 transition count 152
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 743 place count 194 transition count 151
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 744 place count 193 transition count 151
Applied a total of 744 rules in 67 ms. Remains 193 /584 variables (removed 391) and now considering 151/516 (removed 365) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3214994978084716394.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16551675828670515553.kers'
[2026-05-24 12:40:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3214994978084716394.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16551675828670515553.kers]
Normalized transition count is 150 out of 151 initially.
Culling duplicate invariants (modulo rational): removing 54 columns.
Culled 54 columns in 0 ms.
// Phase 1: matrix 150 rows 139 cols 574 entries
Finished phase 1 with 102 SingleSign rule and 12 generalized
[2026-05-24 12:40:55] [INFO ] Computed 79 invariants in 1 ms
Computed 79 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16551675828670515553.kers
Total runtime 4 ms.
[2026-05-24 12:40:55] [INFO ] Implicit Places using invariants in 281 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 12, 13, 14, 15, 38, 42, 43, 44, 45, 49, 50, 51, 52, 55, 56, 57, 58, 160]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 283 ms to find 27 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 166/584 places, 151/516 transitions.
Applied a total of 0 rules in 6 ms. Remains 166 /166 variables (removed 0) and now considering 151/151 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 361 ms. Remains : 166/584 places, 151/516 transitions.
[2026-05-24 12:40:55] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:40:55] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:40:55] [INFO ] Input system was already deterministic with 151 transitions.
[2026-05-24 12:40:55] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:40:55] [INFO ] Flatten gal took : 2 ms
[2026-05-24 12:40:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality4949605280539283004.gal : 1 ms
[2026-05-24 12:40:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality13693901617869002982.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/CTLCardinality4949605280539283004.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13693901617869002982.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.11563e+07,0.152262,9908,2,2771,5,16085,6,0,811,13042,0


Converting to forward existential form...Done !
original formula: AG((((!(E(((!((p388==0)||(p467==1)))&&((p489==1)||(p519==0))) U AF((p243==1)))) + EG(((p213!=0)&&(p180!=1)))) + ((p511==1)||(p597==0))) +...180
=> equivalent forward existential formula: [(FwdU((((FwdU(Init,TRUE) * !(((p335==0)&&(p567==1)))) * !(((p511==1)||(p597==0)))) * !(EG(((p213!=0)&&(p180!=1)...244
Reverse transition relation is NOT exact ! Due to transitions t5, t6, t8, t10, t12, t17, t42, t45, t46, t47, t48, t77, t78, t79, t80, t91, t92, t96, t97, t...314
Hit Full ! (commute/partial/dont) 143/16/8
(forward)formula 0,0,2.5615,106844,1,0,430,537744,304,212,6075,590576,513
FORMULA BusinessProcesses-PT-18-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Graph (trivial) has 297 edges and 584 vertex of which 7 / 584 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1271 edges and 578 vertex of which 576 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 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 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 82 place count 575 transition count 426
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 162 place count 495 transition count 426
Performed 115 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 115 Pre rules applied. Total rules applied 162 place count 495 transition count 311
Deduced a syphon composed of 115 places in 1 ms
Ensure Unique test removed 24 places
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 2 with 254 rules applied. Total rules applied 416 place count 356 transition count 311
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 448 place count 324 transition count 279
Iterating global reduction 2 with 32 rules applied. Total rules applied 480 place count 324 transition count 279
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 480 place count 324 transition count 278
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 482 place count 323 transition count 278
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 483 place count 322 transition count 277
Iterating global reduction 2 with 1 rules applied. Total rules applied 484 place count 322 transition count 277
Performed 134 Post agglomeration using F-continuation condition.Transition count delta: 134
Deduced a syphon composed of 134 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 2 with 271 rules applied. Total rules applied 755 place count 185 transition count 143
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 757 place count 184 transition count 142
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 758 place count 183 transition count 141
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 759 place count 182 transition count 141
Applied a total of 759 rules in 60 ms. Remains 182 /584 variables (removed 402) and now considering 141/516 (removed 375) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16280917213059918738.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15568402145250541835.kers'
[2026-05-24 12:40:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16280917213059918738.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15568402145250541835.kers]
Normalized transition count is 140 out of 141 initially.
Culling duplicate invariants (modulo rational): removing 59 columns.
Culled 59 columns in 0 ms.
// Phase 1: matrix 140 rows 123 cols 527 entries
Finished phase 1 with 93 SingleSign rule and 11 generalized
[2026-05-24 12:40:58] [INFO ] Computed 78 invariants in 1 ms
Computed 78 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15568402145250541835.kers
Total runtime 2 ms.
[2026-05-24 12:40:58] [INFO ] Implicit Places using invariants in 154 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 11, 12, 13, 14, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 49, 50, 51, 52, 53, 158]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 155 ms to find 28 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 154/584 places, 141/516 transitions.
Applied a total of 0 rules in 3 ms. Remains 154 /154 variables (removed 0) and now considering 141/141 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 219 ms. Remains : 154/584 places, 141/516 transitions.
[2026-05-24 12:40:58] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:40:58] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:40:58] [INFO ] Input system was already deterministic with 141 transitions.
RANDOM walk for 11 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
FORMULA BusinessProcesses-PT-18-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 12:40:58] [INFO ] Flatten gal took : 4 ms
[2026-05-24 12:40:58] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:40:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8082004519533732623.gal : 1 ms
[2026-05-24 12:40:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1058535387464480898.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8082004519533732623.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1058535387464480898.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 551 transition count 483
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 551 transition count 483
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 77 place count 540 transition count 472
Iterating global reduction 0 with 11 rules applied. Total rules applied 88 place count 540 transition count 472
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 539 transition count 471
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 539 transition count 471
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 538 transition count 470
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 538 transition count 470
Applied a total of 92 rules in 60 ms. Remains 538 /584 variables (removed 46) and now considering 470/516 (removed 46) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17208712548965876626.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13769572023440988683.kers'
[2026-05-24 12:40:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17208712548965876626.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13769572023440988683.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 470 rows 538 cols 1506 entries
Finished phase 1 with 350 SingleSign rule and 81 generalized
[2026-05-24 12:40:58] [INFO ] Computed 107 invariants in 3 ms
Computed 107 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13769572023440988683.kers
Total runtime 4 ms.
[2026-05-24 12:40:59] [INFO ] Implicit Places using invariants in 323 ms returned []
[2026-05-24 12:40:59] [INFO ] Invariant cache hit.
[2026-05-24 12:41:00] [INFO ] Implicit Places using invariants and state equation in 1789 ms returned []
Implicit Place search using SMT with State Equation took 2118 ms to find 0 implicit places.
Running 469 sub problems to find dead transitions.
[2026-05-24 12:41:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/536 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 469 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/536 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 469 unsolved
At refinement iteration 2 (OVERLAPS) 2/538 variables, 94/105 constraints. Problems are: Problem set: 0 solved, 469 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/538 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 469 unsolved
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/538 variables, 20/127 constraints. Problems are: Problem set: 5 solved, 464 unsolved
Problem TDEAD409 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD432 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/538 variables, 20/147 constraints. Problems are: Problem set: 18 solved, 451 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/538 variables, 20/167 constraints. Problems are: Problem set: 18 solved, 451 unsolved
SMT process timed out in 30073ms, After SMT, problems are : Problem set: 18 solved, 451 unsolved
Search for dead transitions found 18 dead transitions in 30077ms
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 : 538/584 places, 452/516 transitions.
Applied a total of 0 rules in 16 ms. Remains 538 /538 variables (removed 0) and now considering 452/452 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32274 ms. Remains : 538/584 places, 452/516 transitions.
[2026-05-24 12:41:30] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:41:30] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:41:30] [INFO ] Input system was already deterministic with 452 transitions.
[2026-05-24 12:41:30] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:41:30] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:41:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality9594506506249079751.gal : 2 ms
[2026-05-24 12:41:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality2070376996200815307.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/CTLCardinality9594506506249079751.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2070376996200815307.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 12:42:01] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:42:01] [INFO ] Applying decomposition
[2026-05-24 12:42:01] [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/graph17100801352715092505.txt' '-o' '/tmp/graph17100801352715092505.bin' '-w' '/tmp/graph17100801352715092505.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17100801352715092505.bin' '-l' '-1' '-v' '-w' '/tmp/graph17100801352715092505.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:42:01] [INFO ] Decomposing Gal with order
[2026-05-24 12:42:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:42:01] [INFO ] Removed a total of 203 redundant transitions.
[2026-05-24 12:42:01] [INFO ] Flatten gal took : 17 ms
[2026-05-24 12:42:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 7 ms.
[2026-05-24 12:42:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality3359500057427217833.gal : 6 ms
[2026-05-24 12:42:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality15080594617176165723.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/CTLCardinality3359500057427217833.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15080594617176165723.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.73222e+30,1.77774,64104,4917,44,120805,615,1175,232851,60,1678,0


Converting to forward existential form...Done !
original formula: (A(E(((AF((i6.i2.u145.p519==0)) + AX((i17.u146.p688==1))) + ((i17.u146.p521==0)||(i8.i1.u130.p445==1))) U EX(AF((i15.i0.u172.p660==1)))) ...454
=> equivalent forward existential formula: (([(((FwdU(Init,!((EX(TRUE) + ((EX(TRUE) * (((!((i18.i0.u179.p691==1)&&(i10.i0.u23.p63==0)))||(i0.u70.p219==0))|...919
Reverse transition relation is NOT exact ! Due to transitions t4, t7, t301, t310, t354, t371, t374, t429, t434, t436, t438, t439, t441, t443, t448, i0.u70....1570
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 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
Fast SCC detection found an SCC at level 18
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 583 transition count 516
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 38 place count 546 transition count 479
Iterating global reduction 1 with 37 rules applied. Total rules applied 75 place count 546 transition count 479
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 76 place count 546 transition count 478
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 88 place count 534 transition count 466
Iterating global reduction 2 with 12 rules applied. Total rules applied 100 place count 534 transition count 466
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 533 transition count 465
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 533 transition count 465
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 532 transition count 464
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 532 transition count 464
Applied a total of 104 rules in 53 ms. Remains 532 /584 variables (removed 52) and now considering 464/516 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2363305948004877823.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1398205663920888351.kers'
[2026-05-24 12:42:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2363305948004877823.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1398205663920888351.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 464 rows 532 cols 1493 entries
Finished phase 1 with 345 SingleSign rule and 81 generalized
[2026-05-24 12:42:31] [INFO ] Computed 106 invariants in 3 ms
Computed 106 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1398205663920888351.kers
Total runtime 5 ms.
[2026-05-24 12:42:31] [INFO ] Implicit Places using invariants in 311 ms returned []
[2026-05-24 12:42:31] [INFO ] Invariant cache hit.
[2026-05-24 12:42:33] [INFO ] Implicit Places using invariants and state equation in 1982 ms returned []
Implicit Place search using SMT with State Equation took 2303 ms to find 0 implicit places.
Running 463 sub problems to find dead transitions.
[2026-05-24 12:42:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/531 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/531 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 2 (OVERLAPS) 1/532 variables, 93/104 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/532 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/532 variables, 20/126 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/532 variables, 20/146 constraints. Problems are: Problem set: 0 solved, 463 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/532 variables, 20/166 constraints. Problems are: Problem set: 0 solved, 463 unsolved
SMT process timed out in 30097ms, After SMT, problems are : Problem set: 0 solved, 463 unsolved
Search for dead transitions found 0 dead transitions in 30098ms
Starting structural reductions in LTL mode, iteration 1 : 532/584 places, 464/516 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32455 ms. Remains : 532/584 places, 464/516 transitions.
[2026-05-24 12:43:03] [INFO ] Flatten gal took : 9 ms
[2026-05-24 12:43:03] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:43:03] [INFO ] Input system was already deterministic with 464 transitions.
[2026-05-24 12:43:03] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:43:03] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:43:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality2940997455218508568.gal : 3 ms
[2026-05-24 12:43:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality10827809834229111487.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/CTLCardinality2940997455218508568.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10827809834229111487.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 12:43:33] [INFO ] Flatten gal took : 11 ms
[2026-05-24 12:43:33] [INFO ] Applying decomposition
[2026-05-24 12:43:33] [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/graph8826626013275608719.txt' '-o' '/tmp/graph8826626013275608719.bin' '-w' '/tmp/graph8826626013275608719.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8826626013275608719.bin' '-l' '-1' '-v' '-w' '/tmp/graph8826626013275608719.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:43:33] [INFO ] Decomposing Gal with order
[2026-05-24 12:43:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:43:33] [INFO ] Removed a total of 283 redundant transitions.
[2026-05-24 12:43:33] [INFO ] Flatten gal took : 20 ms
[2026-05-24 12:43:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 24 ms.
[2026-05-24 12:43:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality7002922634717343385.gal : 5 ms
[2026-05-24 12:43:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality2657887654056362997.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/CTLCardinality7002922634717343385.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2657887654056362997.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.95507e+30,2.93716,89492,6871,64,155620,715,1184,275825,59,1499,0


Converting to forward existential form...Done !
original formula: EF(EX(((i7.i1.u89.p285==0)&&(i18.i1.u145.p642==1))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * ((i7.i1.u89.p285==0)&&(i18.i1.u145.p642==1)))] != FALSE
(forward)formula 0,1,3.67772,89660,1,0,155620,715,1842,275825,82,1499,139890
FORMULA BusinessProcesses-PT-18-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 583 transition count 516
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 30 place count 554 transition count 487
Iterating global reduction 1 with 29 rules applied. Total rules applied 59 place count 554 transition count 487
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 60 place count 554 transition count 486
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 69 place count 545 transition count 477
Iterating global reduction 2 with 9 rules applied. Total rules applied 78 place count 545 transition count 477
Applied a total of 78 rules in 31 ms. Remains 545 /584 variables (removed 39) and now considering 477/516 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6890418447296076691.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15886569859004633461.kers'
[2026-05-24 12:43:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6890418447296076691.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15886569859004633461.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 477 rows 545 cols 1522 entries
Finished phase 1 with 357 SingleSign rule and 82 generalized
[2026-05-24 12:43:37] [INFO ] Computed 106 invariants in 2 ms
Computed 106 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15886569859004633461.kers
Total runtime 3 ms.
[2026-05-24 12:43:38] [INFO ] Implicit Places using invariants in 373 ms returned []
[2026-05-24 12:43:38] [INFO ] Invariant cache hit.
[2026-05-24 12:43:39] [INFO ] Implicit Places using invariants and state equation in 1520 ms returned []
Implicit Place search using SMT with State Equation took 1894 ms to find 0 implicit places.
Running 476 sub problems to find dead transitions.
[2026-05-24 12:43:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 2 (OVERLAPS) 1/545 variables, 93/104 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/545 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 476 unsolved
Problem TDEAD392 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD418 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/545 variables, 20/126 constraints. Problems are: Problem set: 7 solved, 469 unsolved
Problem TDEAD419 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD439 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/545 variables, 20/146 constraints. Problems are: Problem set: 14 solved, 462 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/545 variables, 20/166 constraints. Problems are: Problem set: 14 solved, 462 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 545/1022 variables, and 166 constraints, problems are : Problem set: 14 solved, 462 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 93/93 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 0/545 constraints, PredecessorRefiner: 476/476 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 14 solved, 462 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 11/11 constraints. Problems are: Problem set: 14 solved, 462 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 0/11 constraints. Problems are: Problem set: 14 solved, 462 unsolved
At refinement iteration 2 (OVERLAPS) 1/545 variables, 93/104 constraints. Problems are: Problem set: 14 solved, 462 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/545 variables, 2/106 constraints. Problems are: Problem set: 14 solved, 462 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/545 variables, 60/166 constraints. Problems are: Problem set: 14 solved, 462 unsolved
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD443 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/545 variables, 20/186 constraints. Problems are: Problem set: 20 solved, 456 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/545 variables, 20/206 constraints. Problems are: Problem set: 20 solved, 456 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/545 variables, 20/226 constraints. Problems are: Problem set: 20 solved, 456 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/545 variables, 20/246 constraints. Problems are: Problem set: 20 solved, 456 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/545 variables, 20/266 constraints. Problems are: Problem set: 20 solved, 456 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/545 variables, 20/286 constraints. Problems are: Problem set: 20 solved, 456 unsolved
SMT process timed out in 60092ms, After SMT, problems are : Problem set: 20 solved, 456 unsolved
Search for dead transitions found 20 dead transitions in 60094ms
Found 20 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 20 transitions
Dead transitions reduction (with SMT) removed 20 transitions
Starting structural reductions in LTL mode, iteration 1 : 545/584 places, 457/516 transitions.
Applied a total of 0 rules in 12 ms. Remains 545 /545 variables (removed 0) and now considering 457/457 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62038 ms. Remains : 545/584 places, 457/516 transitions.
[2026-05-24 12:44:39] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:44:39] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:44:39] [INFO ] Input system was already deterministic with 457 transitions.
[2026-05-24 12:44:39] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:44:39] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:44:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality627049350622476711.gal : 2 ms
[2026-05-24 12:44:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality8127643384156092122.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/CTLCardinality627049350622476711.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8127643384156092122.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 12:45:09] [INFO ] Flatten gal took : 16 ms
[2026-05-24 12:45:09] [INFO ] Applying decomposition
[2026-05-24 12:45:09] [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/graph11940879363922099026.txt' '-o' '/tmp/graph11940879363922099026.bin' '-w' '/tmp/graph11940879363922099026.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11940879363922099026.bin' '-l' '-1' '-v' '-w' '/tmp/graph11940879363922099026.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:45:09] [INFO ] Decomposing Gal with order
[2026-05-24 12:45:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:45:09] [INFO ] Removed a total of 189 redundant transitions.
[2026-05-24 12:45:09] [INFO ] Flatten gal took : 18 ms
[2026-05-24 12:45:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 12 ms.
[2026-05-24 12:45:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality2477311592681925800.gal : 6 ms
[2026-05-24 12:45:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality17885636259365371585.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/CTLCardinality2477311592681925800.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17885636259365371585.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.08935e+31,1.2867,44176,4969,55,77317,584,1175,112801,68,1493,0


Converting to forward existential form...Done !
original formula: (EF(((i19.u158.p576==0) * AX(((i19.u147.p551!=0)&&(i3.u10.p24!=1))))) + EG(((((AG((i19.u147.p585==0)) + AG(((((i9.i0.u68.p209==0)||(i4.i1...654
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * (i19.u158.p576==0)) * !(EX(!(((i19.u147.p551!=0)&&(i3.u10.p24!=1))))))] != FALSE + [FwdG(I...760
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t291, t303, t311, t315, t319, t360, t377, t433, t434, t438, t440, t442, t447, t453, i...1571
(forward)formula 0,1,7.4013,276188,1,0,573787,584,6352,736414,269,1493,1700617
FORMULA BusinessProcesses-PT-18-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Graph (trivial) has 300 edges and 584 vertex of which 7 / 584 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1271 edges and 578 vertex of which 576 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 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 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 81 rules applied. Total rules applied 83 place count 575 transition count 425
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 164 place count 494 transition count 425
Performed 117 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 117 Pre rules applied. Total rules applied 164 place count 494 transition count 308
Deduced a syphon composed of 117 places in 1 ms
Ensure Unique test removed 25 places
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 2 with 259 rules applied. Total rules applied 423 place count 352 transition count 308
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 456 place count 319 transition count 275
Iterating global reduction 2 with 33 rules applied. Total rules applied 489 place count 319 transition count 275
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 489 place count 319 transition count 274
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 491 place count 318 transition count 274
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 492 place count 317 transition count 273
Iterating global reduction 2 with 1 rules applied. Total rules applied 493 place count 317 transition count 273
Performed 131 Post agglomeration using F-continuation condition.Transition count delta: 131
Deduced a syphon composed of 131 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 134 places and 0 transitions.
Iterating global reduction 2 with 265 rules applied. Total rules applied 758 place count 183 transition count 142
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 760 place count 182 transition count 141
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 761 place count 181 transition count 140
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 762 place count 180 transition count 140
Applied a total of 762 rules in 41 ms. Remains 180 /584 variables (removed 404) and now considering 140/516 (removed 376) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11260604972620562594.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7220153802381445661.kers'
[2026-05-24 12:45:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11260604972620562594.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7220153802381445661.kers]
Normalized transition count is 139 out of 140 initially.
Culling duplicate invariants (modulo rational): removing 44 columns.
Culled 44 columns in 0 ms.
// Phase 1: matrix 139 rows 136 cols 575 entries
Finished phase 1 with 89 SingleSign rule and 14 generalized
[2026-05-24 12:45:17] [INFO ] Computed 77 invariants in 3 ms
Computed 77 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7220153802381445661.kers
Total runtime 5 ms.
[2026-05-24 12:45:17] [INFO ] Implicit Places using invariants in 287 ms returned [44, 45, 46, 47, 48, 49, 50, 51, 52, 53]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 288 ms to find 10 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 170/584 places, 140/516 transitions.
Applied a total of 0 rules in 3 ms. Remains 170 /170 variables (removed 0) and now considering 140/140 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 333 ms. Remains : 170/584 places, 140/516 transitions.
[2026-05-24 12:45:17] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:45:17] [INFO ] Flatten gal took : 4 ms
[2026-05-24 12:45:17] [INFO ] Input system was already deterministic with 140 transitions.
[2026-05-24 12:45:17] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:45:17] [INFO ] Flatten gal took : 2 ms
[2026-05-24 12:45:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality4292596055381870673.gal : 1 ms
[2026-05-24 12:45:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality18031056444896933808.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/CTLCardinality4292596055381870673.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18031056444896933808.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,587528,0.470884,26140,2,4044,5,117707,6,0,817,53648,0


Converting to forward existential form...Done !
original formula: AG(AF(((p18==0)||(p580==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((p18==0)||(p580==1))))] = FALSE
Hit Full ! (commute/partial/dont) 136/4/4
(forward)formula 0,0,1.13179,41404,1,0,8,182471,20,2,4691,53648,8
FORMULA BusinessProcesses-PT-18-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 583 transition count 516
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 35 place count 549 transition count 482
Iterating global reduction 1 with 34 rules applied. Total rules applied 69 place count 549 transition count 482
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 70 place count 549 transition count 481
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 80 place count 539 transition count 471
Iterating global reduction 2 with 10 rules applied. Total rules applied 90 place count 539 transition count 471
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 91 place count 538 transition count 470
Iterating global reduction 2 with 1 rules applied. Total rules applied 92 place count 538 transition count 470
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 93 place count 537 transition count 469
Iterating global reduction 2 with 1 rules applied. Total rules applied 94 place count 537 transition count 469
Applied a total of 94 rules in 59 ms. Remains 537 /584 variables (removed 47) and now considering 469/516 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2746229580282371608.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17294486645068303034.kers'
[2026-05-24 12:45:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2746229580282371608.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17294486645068303034.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 469 rows 537 cols 1503 entries
Finished phase 1 with 350 SingleSign rule and 81 generalized
[2026-05-24 12:45:18] [INFO ] Computed 106 invariants in 3 ms
Computed 106 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17294486645068303034.kers
Total runtime 5 ms.
[2026-05-24 12:45:19] [INFO ] Implicit Places using invariants in 334 ms returned []
[2026-05-24 12:45:19] [INFO ] Invariant cache hit.
[2026-05-24 12:45:20] [INFO ] Implicit Places using invariants and state equation in 1707 ms returned []
Implicit Place search using SMT with State Equation took 2046 ms to find 0 implicit places.
Running 468 sub problems to find dead transitions.
[2026-05-24 12:45:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/536 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/536 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 2 (OVERLAPS) 1/537 variables, 92/104 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/537 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 20/126 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 20/146 constraints. Problems are: Problem set: 0 solved, 468 unsolved
Problem TDEAD385 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD420 is UNSAT
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 20/166 constraints. Problems are: Problem set: 8 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 537/1006 variables, and 166 constraints, problems are : Problem set: 8 solved, 460 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 92/92 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 0/537 constraints, PredecessorRefiner: 468/468 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/536 variables, 12/12 constraints. Problems are: Problem set: 8 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/536 variables, 0/12 constraints. Problems are: Problem set: 8 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 1/537 variables, 92/104 constraints. Problems are: Problem set: 8 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/537 variables, 2/106 constraints. Problems are: Problem set: 8 solved, 460 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 60/166 constraints. Problems are: Problem set: 8 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 20/186 constraints. Problems are: Problem set: 8 solved, 460 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 20/206 constraints. Problems are: Problem set: 8 solved, 460 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/537 variables, 20/226 constraints. Problems are: Problem set: 8 solved, 460 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/537 variables, 20/246 constraints. Problems are: Problem set: 8 solved, 460 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/537 variables, 20/266 constraints. Problems are: Problem set: 8 solved, 460 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/537 variables, 20/286 constraints. Problems are: Problem set: 8 solved, 460 unsolved
SMT process timed out in 60231ms, After SMT, problems are : Problem set: 8 solved, 460 unsolved
Search for dead transitions found 8 dead transitions in 60234ms
Found 8 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 8 transitions
Dead transitions reduction (with SMT) removed 8 transitions
Starting structural reductions in LTL mode, iteration 1 : 537/584 places, 461/516 transitions.
Applied a total of 0 rules in 14 ms. Remains 537 /537 variables (removed 0) and now considering 461/461 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62357 ms. Remains : 537/584 places, 461/516 transitions.
[2026-05-24 12:46:21] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:46:21] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:46:21] [INFO ] Input system was already deterministic with 461 transitions.
[2026-05-24 12:46:21] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:46:21] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:46:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality7264999822920998978.gal : 2 ms
[2026-05-24 12:46:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality10770369862004020108.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/CTLCardinality7264999822920998978.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10770369862004020108.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 12:46:51] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:46:51] [INFO ] Applying decomposition
[2026-05-24 12:46:51] [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/graph825299586916087563.txt' '-o' '/tmp/graph825299586916087563.bin' '-w' '/tmp/graph825299586916087563.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph825299586916087563.bin' '-l' '-1' '-v' '-w' '/tmp/graph825299586916087563.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:46:51] [INFO ] Decomposing Gal with order
[2026-05-24 12:46:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:46:51] [INFO ] Removed a total of 245 redundant transitions.
[2026-05-24 12:46:51] [INFO ] Flatten gal took : 16 ms
[2026-05-24 12:46:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 5 ms.
[2026-05-24 12:46:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality3596859762811539234.gal : 4 ms
[2026-05-24 12:46:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality11695042185584468125.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/CTLCardinality3596859762811539234.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11695042185584468125.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,6.02777e+30,1.0933,41276,3765,62,60735,699,1175,187753,62,1617,0


Converting to forward existential form...Done !
original formula: (A(AF(((i9.i5.u141.p510==0)||(i17.u173.p667==1))) U (E(AX((((i10.u92.p297==1)||(i7.i0.u42.p131==0))||(i7.i1.u159.p603==1))) U ((i0.u175.p...364
=> equivalent forward existential formula: [(((Init * !((E(!((E(!(EX(!((((i10.u92.p297==1)||(i7.i0.u42.p131==0))||(i7.i1.u159.p603==1))))) U ((i0.u175.p680...1050
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t32, t285, t301, t305, t309, t353, t370, t373, t438, t439, t443, t445, t448, ...1452
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 583 transition count 516
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 38 place count 546 transition count 479
Iterating global reduction 1 with 37 rules applied. Total rules applied 75 place count 546 transition count 479
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 76 place count 546 transition count 478
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 88 place count 534 transition count 466
Iterating global reduction 2 with 12 rules applied. Total rules applied 100 place count 534 transition count 466
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 533 transition count 465
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 533 transition count 465
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 532 transition count 464
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 532 transition count 464
Applied a total of 104 rules in 70 ms. Remains 532 /584 variables (removed 52) and now considering 464/516 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6106844236187957099.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3756226139225493387.kers'
[2026-05-24 12:47:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6106844236187957099.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3756226139225493387.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 464 rows 532 cols 1493 entries
Finished phase 1 with 345 SingleSign rule and 81 generalized
[2026-05-24 12:47:21] [INFO ] Computed 106 invariants in 3 ms
Computed 106 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3756226139225493387.kers
Total runtime 4 ms.
[2026-05-24 12:47:21] [INFO ] Implicit Places using invariants in 331 ms returned []
[2026-05-24 12:47:21] [INFO ] Invariant cache hit.
[2026-05-24 12:47:23] [INFO ] Implicit Places using invariants and state equation in 1440 ms returned []
Implicit Place search using SMT with State Equation took 1781 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 532/584 places, 464/516 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1853 ms. Remains : 532/584 places, 464/516 transitions.
[2026-05-24 12:47:23] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:47:23] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:47:23] [INFO ] Input system was already deterministic with 464 transitions.
[2026-05-24 12:47:23] [INFO ] Flatten gal took : 9 ms
[2026-05-24 12:47:23] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:47:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality2299640290985799408.gal : 2 ms
[2026-05-24 12:47:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality6448087374864301172.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/CTLCardinality2299640290985799408.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6448087374864301172.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 12:47:53] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:47:53] [INFO ] Applying decomposition
[2026-05-24 12:47:53] [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/graph16107003229538940654.txt' '-o' '/tmp/graph16107003229538940654.bin' '-w' '/tmp/graph16107003229538940654.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16107003229538940654.bin' '-l' '-1' '-v' '-w' '/tmp/graph16107003229538940654.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:47:53] [INFO ] Decomposing Gal with order
[2026-05-24 12:47:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:47:53] [INFO ] Removed a total of 282 redundant transitions.
[2026-05-24 12:47:53] [INFO ] Flatten gal took : 15 ms
[2026-05-24 12:47:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 5 ms.
[2026-05-24 12:47:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality15072067663296252028.gal : 4 ms
[2026-05-24 12:47:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality13745499605532487616.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/CTLCardinality15072067663296252028.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13745499605532487616.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,5.98687e+30,7.58596,158440,12632,50,234025,640,1252,499609,61,1462,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 583 transition count 516
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 34 place count 550 transition count 483
Iterating global reduction 1 with 33 rules applied. Total rules applied 67 place count 550 transition count 483
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 68 place count 550 transition count 482
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 79 place count 539 transition count 471
Iterating global reduction 2 with 11 rules applied. Total rules applied 90 place count 539 transition count 471
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 91 place count 538 transition count 470
Iterating global reduction 2 with 1 rules applied. Total rules applied 92 place count 538 transition count 470
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 93 place count 537 transition count 469
Iterating global reduction 2 with 1 rules applied. Total rules applied 94 place count 537 transition count 469
Applied a total of 94 rules in 63 ms. Remains 537 /584 variables (removed 47) and now considering 469/516 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15285288776031104666.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5991809868386993991.kers'
[2026-05-24 12:48:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15285288776031104666.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5991809868386993991.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 469 rows 537 cols 1503 entries
Finished phase 1 with 350 SingleSign rule and 81 generalized
[2026-05-24 12:48:23] [INFO ] Computed 106 invariants in 8 ms
Computed 106 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-5991809868386993991.kers
Total runtime 9 ms.
[2026-05-24 12:48:24] [INFO ] Implicit Places using invariants in 345 ms returned []
[2026-05-24 12:48:24] [INFO ] Invariant cache hit.
[2026-05-24 12:48:25] [INFO ] Implicit Places using invariants and state equation in 1775 ms returned []
Implicit Place search using SMT with State Equation took 2123 ms to find 0 implicit places.
Running 468 sub problems to find dead transitions.
[2026-05-24 12:48:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/536 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/536 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 2 (OVERLAPS) 1/537 variables, 93/104 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/537 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 468 unsolved
Problem TDEAD403 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 20/126 constraints. Problems are: Problem set: 3 solved, 465 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 20/146 constraints. Problems are: Problem set: 3 solved, 465 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 20/166 constraints. Problems are: Problem set: 3 solved, 465 unsolved
SMT process timed out in 30178ms, After SMT, problems are : Problem set: 3 solved, 465 unsolved
Search for dead transitions found 3 dead transitions in 30180ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 537/584 places, 466/516 transitions.
Applied a total of 0 rules in 14 ms. Remains 537 /537 variables (removed 0) and now considering 466/466 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32383 ms. Remains : 537/584 places, 466/516 transitions.
[2026-05-24 12:48:56] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:48:56] [INFO ] Flatten gal took : 12 ms
[2026-05-24 12:48:56] [INFO ] Input system was already deterministic with 466 transitions.
[2026-05-24 12:48:56] [INFO ] Flatten gal took : 9 ms
[2026-05-24 12:48:56] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:48:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality7451205820508861204.gal : 2 ms
[2026-05-24 12:48:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality4779337898648386489.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/CTLCardinality7451205820508861204.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4779337898648386489.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 12:49:26] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:49:26] [INFO ] Applying decomposition
[2026-05-24 12:49:26] [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/graph11337133128639606948.txt' '-o' '/tmp/graph11337133128639606948.bin' '-w' '/tmp/graph11337133128639606948.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11337133128639606948.bin' '-l' '-1' '-v' '-w' '/tmp/graph11337133128639606948.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:49:26] [INFO ] Decomposing Gal with order
[2026-05-24 12:49:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:49:26] [INFO ] Removed a total of 266 redundant transitions.
[2026-05-24 12:49:26] [INFO ] Flatten gal took : 15 ms
[2026-05-24 12:49:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 5 ms.
[2026-05-24 12:49:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality686335974699324707.gal : 4 ms
[2026-05-24 12:49:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality18229892662590829158.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/CTLCardinality686335974699324707.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18229892662590829158.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.1089e+30,1.53755,55076,4234,61,98623,774,1182,194875,59,2193,0


Converting to forward existential form...Done !
original formula: (E((!(AG((i2.u59.p178==1))) + AF((i7.i2.u55.p169==0))) U ((!(AX((((i9.i0.u144.p510==0)||(i2.u9.p20==0))||(i1.i0.u68.p205==1)))) * A(((A((...511
=> equivalent forward existential formula: ([((((FwdU(Init,(!(!(E(TRUE U !((i2.u59.p178==1))))) + !(EG(!((i7.i2.u55.p169==0)))))) * ((!((i7.i0.u47.p147==0)...1215
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t283, t295, t303, t315, t353, t370, t373, t443, t448, t450, t452, t457, i0.u7...1492
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 a local SCC at level 1
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.
Starting structural reductions in SI_CTL mode, iteration 0 : 584/584 places, 516/516 transitions.
Graph (trivial) has 300 edges and 584 vertex of which 7 / 584 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1271 edges and 578 vertex of which 576 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 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 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 81 rules applied. Total rules applied 83 place count 575 transition count 425
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 164 place count 494 transition count 425
Performed 116 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 116 Pre rules applied. Total rules applied 164 place count 494 transition count 309
Deduced a syphon composed of 116 places in 1 ms
Ensure Unique test removed 24 places
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 2 with 256 rules applied. Total rules applied 420 place count 354 transition count 309
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 453 place count 321 transition count 276
Iterating global reduction 2 with 33 rules applied. Total rules applied 486 place count 321 transition count 276
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 486 place count 321 transition count 275
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 488 place count 320 transition count 275
Performed 134 Post agglomeration using F-continuation condition.Transition count delta: 134
Deduced a syphon composed of 134 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 2 with 271 rules applied. Total rules applied 759 place count 183 transition count 141
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 761 place count 182 transition count 140
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 762 place count 181 transition count 139
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 763 place count 180 transition count 139
Applied a total of 763 rules in 34 ms. Remains 180 /584 variables (removed 404) and now considering 139/516 (removed 377) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7363232712552627831.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14407015281425974184.kers'
[2026-05-24 12:49:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7363232712552627831.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14407015281425974184.kers]
Normalized transition count is 138 out of 139 initially.
Culling duplicate invariants (modulo rational): removing 60 columns.
Culled 60 columns in 0 ms.
// Phase 1: matrix 138 rows 120 cols 523 entries
Finished phase 1 with 91 SingleSign rule and 11 generalized
[2026-05-24 12:49:56] [INFO ] Computed 78 invariants in 0 ms
Computed 78 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14407015281425974184.kers
Total runtime 1 ms.
[2026-05-24 12:49:56] [INFO ] Implicit Places using invariants in 147 ms returned [0, 1, 4, 5, 6, 7, 8, 12, 13, 14, 15, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 142]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 148 ms to find 27 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 153/584 places, 139/516 transitions.
Applied a total of 0 rules in 5 ms. Remains 153 /153 variables (removed 0) and now considering 139/139 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 187 ms. Remains : 153/584 places, 139/516 transitions.
[2026-05-24 12:49:56] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:49:56] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:49:56] [INFO ] Input system was already deterministic with 139 transitions.
[2026-05-24 12:49:56] [INFO ] Flatten gal took : 2 ms
[2026-05-24 12:49:56] [INFO ] Flatten gal took : 2 ms
[2026-05-24 12:49:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality17143243900706955083.gal : 0 ms
[2026-05-24 12:49:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality6451950177777194108.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/CTLCardinality17143243900706955083.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6451950177777194108.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.12627e+06,0.348635,18048,2,4529,5,47809,6,0,748,43021,0


Converting to forward existential form...Done !
original formula: EG(AG(EF(((p125==0)&&(p50==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(E(TRUE U ((p125==0)&&(p50==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t34, t35, t36, t37, t68, t69, t70, t71, t72, t89, t90, t101, t105, t106, t107, t108, t109, t1...277
(forward)formula 0,0,6.40879,185496,1,0,209,1.13655e+06,268,114,5494,657658,296
FORMULA BusinessProcesses-PT-18-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-24 12:50:02] [INFO ] Flatten gal took : 11 ms
[2026-05-24 12:50:02] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:50:02] [INFO ] Applying decomposition
[2026-05-24 12:50:02] [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/graph7121931555592295602.txt' '-o' '/tmp/graph7121931555592295602.bin' '-w' '/tmp/graph7121931555592295602.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7121931555592295602.bin' '-l' '-1' '-v' '-w' '/tmp/graph7121931555592295602.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:50:02] [INFO ] Decomposing Gal with order
[2026-05-24 12:50:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:50:03] [INFO ] Removed a total of 262 redundant transitions.
[2026-05-24 12:50:03] [INFO ] Flatten gal took : 19 ms
[2026-05-24 12:50:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 4 ms.
[2026-05-24 12:50:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality14347121643264246560.gal : 5 ms
[2026-05-24 12:50:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality13030559248162948244.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/CTLCardinality14347121643264246560.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13030559248162948244.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 7 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.82711e+31,12.2859,347412,14132,156,681673,1759,1327,1.15007e+06,106,6763,0


Converting to forward existential form...Done !
original formula: E(AX(((i17.i1.u85.p257==0)||(i13.u204.p704==1))) U AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,!(EX(!(((i17.i1.u85.p257==0)||(i13.u204.p704==1)))))) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, t37, t81, t327, t343, t352, t356, t399, t497, t499, t506, i0.i0.u72.t260, i0....1952
Detected timeout of ITS tools.
[2026-05-24 13:15:05] [INFO ] Applying decomposition
[2026-05-24 13:15:05] [INFO ] Flatten gal took : 10 ms
[2026-05-24 13:15:05] [INFO ] Decomposing Gal with order
[2026-05-24 13:15:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 13:15:05] [INFO ] Removed a total of 128 redundant transitions.
[2026-05-24 13:15:05] [INFO ] Flatten gal took : 23 ms
[2026-05-24 13:15:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 85 ms.
[2026-05-24 13:15:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality7975731242477274810.gal : 8 ms
[2026-05-24 13:15:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality1353364628351151222.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/CTLCardinality7975731242477274810.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1353364628351151222.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 7 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BusinessProcesses-PT-18"
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-18, 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-177946842100585"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-18.tgz
mv BusinessProcesses-PT-18 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 ;