Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366100299.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ASLink-PT-02a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366100299
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 680K
-rw-r--r-- 1 mcc users 7.4K Mar 5 14:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 5 14:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 5 14:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 5 14:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Mar 5 14:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 57K Mar 5 14:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 5 14:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Mar 5 14:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 279K 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 ASLink-PT-02a-LTLCardinality-00
FORMULA_NAME ASLink-PT-02a-LTLCardinality-01
FORMULA_NAME ASLink-PT-02a-LTLCardinality-02
FORMULA_NAME ASLink-PT-02a-LTLCardinality-03
FORMULA_NAME ASLink-PT-02a-LTLCardinality-04
FORMULA_NAME ASLink-PT-02a-LTLCardinality-05
FORMULA_NAME ASLink-PT-02a-LTLCardinality-06
FORMULA_NAME ASLink-PT-02a-LTLCardinality-07
FORMULA_NAME ASLink-PT-02a-LTLCardinality-08
FORMULA_NAME ASLink-PT-02a-LTLCardinality-09
FORMULA_NAME ASLink-PT-02a-LTLCardinality-10
FORMULA_NAME ASLink-PT-02a-LTLCardinality-11
FORMULA_NAME ASLink-PT-02a-LTLCardinality-12
FORMULA_NAME ASLink-PT-02a-LTLCardinality-13
FORMULA_NAME ASLink-PT-02a-LTLCardinality-14
FORMULA_NAME ASLink-PT-02a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779470914740

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-02a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-22 17:28:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 17:28:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 17:28:36] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2026-05-22 17:28:36] [INFO ] Transformed 626 places.
[2026-05-22 17:28:36] [INFO ] Transformed 1008 transitions.
[2026-05-22 17:28:36] [INFO ] Found NUPN structural information;
[2026-05-22 17:28:36] [INFO ] Parsed PT model containing 626 places and 1008 transitions and 3820 arcs in 259 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
FORMULA ASLink-PT-02a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 998/998 transitions.
Ensure Unique test removed 8 places
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 614 transition count 998
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 17 place count 609 transition count 980
Iterating global reduction 1 with 5 rules applied. Total rules applied 22 place count 609 transition count 980
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 23 place count 609 transition count 979
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 24 place count 608 transition count 971
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 608 transition count 971
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 26 place count 607 transition count 963
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 607 transition count 963
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 28 place count 606 transition count 955
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 606 transition count 955
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 30 place count 605 transition count 947
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 605 transition count 947
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 604 transition count 939
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 604 transition count 939
Applied a total of 33 rules in 236 ms. Remains 604 /626 variables (removed 22) and now considering 939/998 (removed 59) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15976570130541636196.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13989645750549070687.kers'
[2026-05-22 17:28:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15976570130541636196.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13989645750549070687.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 939 rows 604 cols 3546 entries
Finished phase 1 with 216 SingleSign rule and 282 generalized
[2026-05-22 17:28:37] [INFO ] Computed 106 invariants in 5 ms
Computed 106 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-13989645750549070687.kers
Total runtime 7 ms.
[2026-05-22 17:28:38] [INFO ] Implicit Places using invariants in 922 ms returned [1, 19, 20, 21, 24, 54, 72, 201, 217, 222, 223, 224, 242, 260, 389, 394, 406, 411, 412, 442, 444, 447, 466, 467, 468, 485, 493, 501, 507, 513, 519, 525, 533, 539, 545]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 978 ms to find 35 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 569/626 places, 939/998 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 558 transition count 928
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 558 transition count 928
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 552 transition count 922
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 552 transition count 922
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 549 transition count 919
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 549 transition count 919
Applied a total of 40 rules in 75 ms. Remains 549 /569 variables (removed 20) and now considering 919/939 (removed 20) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6177017465816908283.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7520203175224706610.kers'
[2026-05-22 17:28:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6177017465816908283.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7520203175224706610.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 919 rows 549 cols 3279 entries
Finished phase 1 with 327 SingleSign rule and 151 generalized
[2026-05-22 17:28:38] [INFO ] Computed 71 invariants in 4 ms
Computed 71 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7520203175224706610.kers
Total runtime 5 ms.
[2026-05-22 17:28:38] [INFO ] Implicit Places using invariants in 608 ms returned []
[2026-05-22 17:28:38] [INFO ] Invariant cache hit.
[2026-05-22 17:28:40] [INFO ] Implicit Places using invariants and state equation in 1269 ms returned []
Implicit Place search using SMT with State Equation took 1879 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 549/626 places, 919/998 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3206 ms. Remains : 549/626 places, 919/998 transitions.
Starting structural reductions in LTL mode, iteration 0 : 549/549 places, 919/919 transitions.
Applied a total of 0 rules in 11 ms. Remains 549 /549 variables (removed 0) and now considering 919/919 (removed 0) transitions.
[2026-05-22 17:28:40] [INFO ] Invariant cache hit.
[2026-05-22 17:28:40] [INFO ] Implicit Places using invariants in 448 ms returned []
[2026-05-22 17:28:40] [INFO ] Invariant cache hit.
[2026-05-22 17:28:42] [INFO ] Implicit Places using invariants and state equation in 1520 ms returned []
Implicit Place search using SMT with State Equation took 1974 ms to find 0 implicit places.
Running 918 sub problems to find dead transitions.
[2026-05-22 17:28:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/548 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 918 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 548/1468 variables, and 43 constraints, problems are : Problem set: 0 solved, 918 unsolved in 30085 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 43/58 constraints, State Equation: 0/549 constraints, PredecessorRefiner: 918/918 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 918 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/548 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 918 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/548 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 918 unsolved
At refinement iteration 2 (OVERLAPS) 1/549 variables, 13/56 constraints. Problems are: Problem set: 0 solved, 918 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/549 variables, 15/71 constraints. Problems are: Problem set: 0 solved, 918 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 549/1468 variables, and 72 constraints, problems are : Problem set: 0 solved, 918 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 58/58 constraints, State Equation: 0/549 constraints, PredecessorRefiner: 0/918 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60515ms problems are : Problem set: 0 solved, 918 unsolved
Search for dead transitions found 0 dead transitions in 60545ms
Finished structural reductions in LTL mode , in 1 iterations and 62607 ms. Remains : 549/549 places, 919/919 transitions.
Support contains 32 out of 549 places after structural reductions.
[2026-05-22 17:29:42] [INFO ] Flatten gal took : 110 ms
[2026-05-22 17:29:42] [INFO ] Flatten gal took : 51 ms
[2026-05-22 17:29:43] [INFO ] Input system was already deterministic with 919 transitions.
RANDOM walk for 40000 steps (488 resets) in 1247 ms. (32 steps per ms) remains 2/20 properties
BEST_FIRST walk for 40002 steps (135 resets) in 422 ms. (94 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (136 resets) in 197 ms. (202 steps per ms) remains 2/2 properties
[2026-05-22 17:29:43] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 89/94 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 145/239 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 268/507 variables, 46/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/507 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 42/549 variables, 12/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/549 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 919/1468 variables, 549/620 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1468 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1468 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1468/1468 variables, and 620 constraints, problems are : Problem set: 0 solved, 2 unsolved in 463 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 58/58 constraints, State Equation: 549/549 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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 89/94 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 145/239 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/239 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 268/507 variables, 46/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/507 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 42/549 variables, 12/72 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/549 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp0 is UNSAT
At refinement iteration 10 (OVERLAPS) 919/1468 variables, 549/621 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1468/1468 variables, and 622 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1450 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 58/58 constraints, State Equation: 549/549 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1922ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 143 ms.
Support contains 2 out of 549 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 549/549 places, 919/919 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 549 transition count 829
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 459 transition count 829
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 61 Pre rules applied. Total rules applied 180 place count 459 transition count 768
Deduced a syphon composed of 61 places in 1 ms
Ensure Unique test removed 20 places
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 322 place count 378 transition count 768
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 324 place count 377 transition count 767
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 325 place count 376 transition count 767
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 325 place count 376 transition count 759
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 341 place count 368 transition count 759
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 346 place count 363 transition count 749
Iterating global reduction 4 with 5 rules applied. Total rules applied 351 place count 363 transition count 749
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 3 rules applied. Total rules applied 354 place count 362 transition count 747
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 356 place count 360 transition count 747
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 358 place count 358 transition count 745
Iterating global reduction 6 with 2 rules applied. Total rules applied 360 place count 358 transition count 745
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 361 place count 357 transition count 744
Iterating global reduction 6 with 1 rules applied. Total rules applied 362 place count 357 transition count 744
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 2 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 6 with 68 rules applied. Total rules applied 430 place count 323 transition count 710
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 431 place count 322 transition count 709
Iterating global reduction 6 with 1 rules applied. Total rules applied 432 place count 322 transition count 709
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 433 place count 322 transition count 708
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 436 place count 322 transition count 705
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 439 place count 319 transition count 705
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 7 with 12 rules applied. Total rules applied 451 place count 319 transition count 693
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 464 place count 306 transition count 693
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 465 place count 306 transition count 692
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 474 place count 306 transition count 692
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 475 place count 305 transition count 691
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 477 place count 303 transition count 691
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 4 Pre rules applied. Total rules applied 477 place count 303 transition count 687
Deduced a syphon composed of 4 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 9 with 10 rules applied. Total rules applied 487 place count 297 transition count 687
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 489 place count 295 transition count 685
Iterating global reduction 9 with 2 rules applied. Total rules applied 491 place count 295 transition count 685
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 493 place count 295 transition count 683
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 10 with 2 rules applied. Total rules applied 495 place count 294 transition count 682
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 496 place count 294 transition count 681
Applied a total of 496 rules in 252 ms. Remains 294 /549 variables (removed 255) and now considering 681/919 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 252 ms. Remains : 294/549 places, 681/919 transitions.
RANDOM walk for 40000 steps (806 resets) in 351 ms. (113 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (359 resets) in 147 ms. (270 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 470 steps, run visited all 1 properties in 11 ms. (steps per millisecond=42 )
Probabilistic random walk after 470 steps, saw 399 distinct states, run finished after 15 ms. (steps per millisecond=31 ) properties seen :1
FORMULA ASLink-PT-02a-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&F(p1))))))'
Support contains 3 out of 549 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 549/549 places, 919/919 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 543 transition count 901
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 543 transition count 901
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 543 transition count 900
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 540 transition count 890
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 540 transition count 890
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 538 transition count 888
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 538 transition count 888
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 536 transition count 886
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 536 transition count 886
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 534 transition count 884
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 534 transition count 884
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 533 transition count 883
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 533 transition count 883
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 532 transition count 882
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 532 transition count 882
Applied a total of 35 rules in 82 ms. Remains 532 /549 variables (removed 17) and now considering 882/919 (removed 37) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4534305715551665164.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10224332730588271361.kers'
[2026-05-22 17:29:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4534305715551665164.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10224332730588271361.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 882 rows 532 cols 3153 entries
Finished phase 1 with 314 SingleSign rule and 147 generalized
[2026-05-22 17:29:46] [INFO ] Computed 71 invariants in 4 ms
Computed 71 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-10224332730588271361.kers
Total runtime 7 ms.
[2026-05-22 17:29:47] [INFO ] Implicit Places using invariants in 451 ms returned [29, 392, 481]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 453 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 529/549 places, 882/919 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 528 transition count 881
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 528 transition count 881
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 527 transition count 880
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 527 transition count 880
Applied a total of 4 rules in 29 ms. Remains 527 /529 variables (removed 2) and now considering 880/882 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9841894674880056228.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13765281390136242930.kers'
[2026-05-22 17:29:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9841894674880056228.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13765281390136242930.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 880 rows 527 cols 3114 entries
Finished phase 1 with 336 SingleSign rule and 123 generalized
[2026-05-22 17:29:47] [INFO ] Computed 68 invariants in 12 ms
Computed 68 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-13765281390136242930.kers
Total runtime 15 ms.
[2026-05-22 17:29:47] [INFO ] Implicit Places using invariants in 408 ms returned []
[2026-05-22 17:29:47] [INFO ] Invariant cache hit.
[2026-05-22 17:29:48] [INFO ] Implicit Places using invariants and state equation in 1060 ms returned []
Implicit Place search using SMT with State Equation took 1474 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 527/549 places, 880/919 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2038 ms. Remains : 527/549 places, 880/919 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((F(p0)&&p1)))))'
Stuttering acceptance computed with spot in 483 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ASLink-PT-02a-LTLCardinality-00
Product exploration explored 100000 steps with 33333 reset in 439 ms.
Product exploration explored 100000 steps with 33333 reset in 335 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 15 ms. Proved property starting from automaton with 4 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 31 ms.
FORMULA ASLink-PT-02a-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-02a-LTLCardinality-00 finished in 3456 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 549 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 549/549 places, 919/919 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 549 transition count 833
Reduce places removed 86 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 89 rules applied. Total rules applied 175 place count 463 transition count 830
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 178 place count 461 transition count 829
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 179 place count 460 transition count 829
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 61 Pre rules applied. Total rules applied 179 place count 460 transition count 768
Deduced a syphon composed of 61 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 4 with 142 rules applied. Total rules applied 321 place count 379 transition count 768
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 323 place count 378 transition count 767
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 324 place count 377 transition count 767
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 324 place count 377 transition count 759
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 340 place count 369 transition count 759
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 345 place count 364 transition count 742
Iterating global reduction 6 with 5 rules applied. Total rules applied 350 place count 364 transition count 742
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 2 rules applied. Total rules applied 352 place count 363 transition count 741
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 353 place count 362 transition count 741
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 354 place count 361 transition count 733
Iterating global reduction 8 with 1 rules applied. Total rules applied 355 place count 361 transition count 733
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 356 place count 360 transition count 725
Iterating global reduction 8 with 1 rules applied. Total rules applied 357 place count 360 transition count 725
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 8 with 70 rules applied. Total rules applied 427 place count 325 transition count 690
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 429 place count 323 transition count 688
Iterating global reduction 8 with 2 rules applied. Total rules applied 431 place count 323 transition count 688
Applied a total of 431 rules in 86 ms. Remains 323 /549 variables (removed 226) and now considering 688/919 (removed 231) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1820062463363428923.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5082402899504914215.kers'
[2026-05-22 17:29:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1820062463363428923.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5082402899504914215.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 688 rows 322 cols 2750 entries
Finished phase 1 with 116 SingleSign rule and 158 generalized
[2026-05-22 17:29:50] [INFO ] Computed 49 invariants in 3 ms
Computed 49 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5082402899504914215.kers
Total runtime 6 ms.
[2026-05-22 17:29:50] [INFO ] Implicit Places using invariants in 321 ms returned [21, 96, 102, 107, 123, 193, 199, 204, 227, 273, 295, 298, 314]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 327 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 310/549 places, 688/919 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 310 transition count 679
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 301 transition count 679
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 18 place count 301 transition count 673
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 30 place count 295 transition count 673
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 42 place count 291 transition count 665
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 50 place count 283 transition count 665
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 58 place count 275 transition count 657
Iterating global reduction 4 with 8 rules applied. Total rules applied 66 place count 275 transition count 657
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 69 place count 275 transition count 654
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 69 place count 275 transition count 653
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 71 place count 274 transition count 653
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 75 place count 270 transition count 649
Iterating global reduction 5 with 4 rules applied. Total rules applied 79 place count 270 transition count 649
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 81 place count 268 transition count 647
Iterating global reduction 5 with 2 rules applied. Total rules applied 83 place count 268 transition count 647
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 95 place count 262 transition count 641
Applied a total of 95 rules in 76 ms. Remains 262 /310 variables (removed 48) and now considering 641/688 (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-5991385290655532789.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7078955780917603722.kers'
[2026-05-22 17:29:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5991385290655532789.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7078955780917603722.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 641 rows 262 cols 2579 entries
Finished phase 1 with 104 SingleSign rule and 126 generalized
[2026-05-22 17:29:50] [INFO ] Computed 32 invariants in 5 ms
Computed 32 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-7078955780917603722.kers
Total runtime 7 ms.
[2026-05-22 17:29:50] [INFO ] Implicit Places using invariants in 277 ms returned [93, 96]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 279 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 260/549 places, 641/919 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 260 transition count 640
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 259 transition count 640
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 258 transition count 639
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 258 transition count 639
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 258 transition count 638
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 7 place count 257 transition count 637
Applied a total of 7 rules in 23 ms. Remains 257 /260 variables (removed 3) and now considering 637/641 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10238036799745414269.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17196088631323836195.kers'
[2026-05-22 17:29:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10238036799745414269.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17196088631323836195.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 637 rows 257 cols 2562 entries
Finished phase 1 with 102 SingleSign rule and 125 generalized
[2026-05-22 17:29:50] [INFO ] Computed 30 invariants in 3 ms
Computed 30 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17196088631323836195.kers
Total runtime 3 ms.
[2026-05-22 17:29:51] [INFO ] Implicit Places using invariants in 229 ms returned [72]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 230 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 256/549 places, 637/919 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 255 transition count 636
Applied a total of 2 rules in 21 ms. Remains 255 /256 variables (removed 1) and now considering 636/637 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16574293365707643276.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6204740626259487608.kers'
[2026-05-22 17:29:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16574293365707643276.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6204740626259487608.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 636 rows 255 cols 2565 entries
Finished phase 1 with 102 SingleSign rule and 124 generalized
[2026-05-22 17:29:51] [INFO ] Computed 29 invariants in 3 ms
Computed 29 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6204740626259487608.kers
Total runtime 4 ms.
[2026-05-22 17:29:51] [INFO ] Implicit Places using invariants in 192 ms returned []
[2026-05-22 17:29:51] [INFO ] Invariant cache hit.
[2026-05-22 17:29:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 17:29:52] [INFO ] Implicit Places using invariants and state equation in 904 ms returned []
Implicit Place search using SMT with State Equation took 1104 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 255/549 places, 636/919 transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 2148 ms. Remains : 255/549 places, 636/919 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ASLink-PT-02a-LTLCardinality-02
Stuttering criterion allowed to conclude after 25 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-02a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02a-LTLCardinality-02 finished in 2359 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&G((p1||X(p0)))))'
Support contains 3 out of 549 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 549/549 places, 919/919 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 543 transition count 901
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 543 transition count 901
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 543 transition count 900
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 540 transition count 890
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 540 transition count 890
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 537 transition count 880
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 537 transition count 880
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 28 place count 534 transition count 870
Iterating global reduction 1 with 3 rules applied. Total rules applied 31 place count 534 transition count 870
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 531 transition count 860
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 531 transition count 860
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 529 transition count 851
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 529 transition count 851
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 527 transition count 842
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 527 transition count 842
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 526 transition count 834
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 526 transition count 834
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 525 transition count 826
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 525 transition count 826
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 524 transition count 818
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 524 transition count 818
Applied a total of 51 rules in 130 ms. Remains 524 /549 variables (removed 25) and now considering 818/919 (removed 101) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7967645532592958504.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8965702768442359133.kers'
[2026-05-22 17:29:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7967645532592958504.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8965702768442359133.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 818 rows 524 cols 2897 entries
Finished phase 1 with 307 SingleSign rule and 146 generalized
[2026-05-22 17:29:52] [INFO ] Computed 71 invariants in 4 ms
Computed 71 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-8965702768442359133.kers
Total runtime 5 ms.
[2026-05-22 17:29:52] [INFO ] Implicit Places using invariants in 328 ms returned [29, 392, 431, 473]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 331 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 520/549 places, 818/919 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 519 transition count 817
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 519 transition count 817
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 518 transition count 816
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 518 transition count 816
Applied a total of 4 rules in 31 ms. Remains 518 /520 variables (removed 2) and now considering 816/818 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5753164633101193242.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18117352769990167043.kers'
[2026-05-22 17:29:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5753164633101193242.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18117352769990167043.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 816 rows 518 cols 2850 entries
Finished phase 1 with 329 SingleSign rule and 122 generalized
[2026-05-22 17:29:52] [INFO ] Computed 67 invariants in 4 ms
Computed 67 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-18117352769990167043.kers
Total runtime 5 ms.
[2026-05-22 17:29:53] [INFO ] Implicit Places using invariants in 333 ms returned []
[2026-05-22 17:29:53] [INFO ] Invariant cache hit.
[2026-05-22 17:29:54] [INFO ] Implicit Places using invariants and state equation in 936 ms returned []
Implicit Place search using SMT with State Equation took 1281 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 518/549 places, 816/919 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1774 ms. Remains : 518/549 places, 816/919 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&G((p1||X(p0)))))'
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ASLink-PT-02a-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 3495 steps with 45 reset in 8 ms.
FORMULA ASLink-PT-02a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02a-LTLCardinality-03 finished in 1950 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p1)||p0))))'
Support contains 4 out of 549 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 549/549 places, 919/919 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 543 transition count 901
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 543 transition count 901
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 543 transition count 900
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 540 transition count 890
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 540 transition count 890
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 537 transition count 880
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 537 transition count 880
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 28 place count 534 transition count 870
Iterating global reduction 1 with 3 rules applied. Total rules applied 31 place count 534 transition count 870
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 531 transition count 860
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 531 transition count 860
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 529 transition count 851
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 529 transition count 851
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 527 transition count 842
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 527 transition count 842
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 526 transition count 834
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 526 transition count 834
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 525 transition count 826
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 525 transition count 826
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 524 transition count 818
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 524 transition count 818
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 523 transition count 810
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 523 transition count 810
Applied a total of 53 rules in 175 ms. Remains 523 /549 variables (removed 26) and now considering 810/919 (removed 109) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-115546555701815726.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4894962110228303128.kers'
[2026-05-22 17:29:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-115546555701815726.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4894962110228303128.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 810 rows 523 cols 2865 entries
Finished phase 1 with 313 SingleSign rule and 139 generalized
[2026-05-22 17:29:54] [INFO ] Computed 71 invariants in 16 ms
Computed 71 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-4894962110228303128.kers
Total runtime 21 ms.
[2026-05-22 17:29:55] [INFO ] Implicit Places using invariants in 579 ms returned [29, 392, 430, 472]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 595 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 519/549 places, 810/919 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 518 transition count 809
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 518 transition count 809
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 517 transition count 808
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 517 transition count 808
Applied a total of 4 rules in 29 ms. Remains 517 /519 variables (removed 2) and now considering 808/810 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10349174806346185796.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5773759667396886472.kers'
[2026-05-22 17:29:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10349174806346185796.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5773759667396886472.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 808 rows 517 cols 2818 entries
Finished phase 1 with 335 SingleSign rule and 115 generalized
[2026-05-22 17:29:55] [INFO ] Computed 67 invariants in 4 ms
Computed 67 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-5773759667396886472.kers
Total runtime 5 ms.
[2026-05-22 17:29:55] [INFO ] Implicit Places using invariants in 443 ms returned []
[2026-05-22 17:29:55] [INFO ] Invariant cache hit.
[2026-05-22 17:29:56] [INFO ] Implicit Places using invariants and state equation in 953 ms returned []
Implicit Place search using SMT with State Equation took 1410 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 517/549 places, 808/919 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2210 ms. Remains : 517/549 places, 808/919 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p1)||p0))))'
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ASLink-PT-02a-LTLCardinality-06
Product exploration explored 100000 steps with 1193 reset in 269 ms.
Product exploration explored 100000 steps with 1180 reset in 235 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge based reduction with 13 factoid took 95 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (492 resets) in 406 ms. (98 steps per ms) remains 1/6 properties
BEST_FIRST walk for 22629 steps (75 resets) in 42 ms. (526 steps per ms) remains 0/1 properties
Knowledge based reduction with 13 factoid took 168 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 496 ms.
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 517 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 517/517 places, 808/808 transitions.
Applied a total of 0 rules in 9 ms. Remains 517 /517 variables (removed 0) and now considering 808/808 (removed 0) transitions.
[2026-05-22 17:29:57] [INFO ] Invariant cache hit.
[2026-05-22 17:29:58] [INFO ] Implicit Places using invariants in 470 ms returned []
[2026-05-22 17:29:58] [INFO ] Invariant cache hit.
[2026-05-22 17:29:59] [INFO ] Implicit Places using invariants and state equation in 1103 ms returned []
Implicit Place search using SMT with State Equation took 1590 ms to find 0 implicit places.
Running 807 sub problems to find dead transitions.
[2026-05-22 17:29:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/516 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 807 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/516 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 807 unsolved
At refinement iteration 2 (OVERLAPS) 1/517 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 807 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/517 variables, 5/67 constraints. Problems are: Problem set: 0 solved, 807 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 517/1325 variables, and 67 constraints, problems are : Problem set: 0 solved, 807 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 54/54 constraints, State Equation: 0/517 constraints, PredecessorRefiner: 807/807 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 807 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/516 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 807 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/516 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 807 unsolved
At refinement iteration 2 (OVERLAPS) 1/517 variables, 13/62 constraints. Problems are: Problem set: 0 solved, 807 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/517 variables, 5/67 constraints. Problems are: Problem set: 0 solved, 807 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 517/1325 variables, and 71 constraints, problems are : Problem set: 0 solved, 807 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 54/54 constraints, State Equation: 0/517 constraints, PredecessorRefiner: 0/807 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60290ms problems are : Problem set: 0 solved, 807 unsolved
Search for dead transitions found 0 dead transitions in 60307ms
Finished structural reductions in LTL mode , in 1 iterations and 61914 ms. Remains : 517/517 places, 808/808 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge based reduction with 13 factoid took 63 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (508 resets) in 193 ms. (206 steps per ms) remains 1/6 properties
BEST_FIRST walk for 37099 steps (123 resets) in 149 ms. (247 steps per ms) remains 0/1 properties
Knowledge based reduction with 13 factoid took 132 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 372 ms.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1199 reset in 168 ms.
Product exploration explored 100000 steps with 1161 reset in 227 ms.
Spot run failed in 335 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin3756802187697568790
[2026-05-22 17:31:01] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3756802187697568790
Running compilation step : cd /tmp/ltsmin3756802187697568790;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1590 ms.
Running link step : cd /tmp/ltsmin3756802187697568790;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin3756802187697568790;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased16913348742544990242.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 517 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 517/517 places, 808/808 transitions.
Applied a total of 0 rules in 20 ms. Remains 517 /517 variables (removed 0) and now considering 808/808 (removed 0) transitions.
[2026-05-22 17:31:16] [INFO ] Invariant cache hit.
[2026-05-22 17:31:17] [INFO ] Implicit Places using invariants in 1015 ms returned []
[2026-05-22 17:31:17] [INFO ] Invariant cache hit.
[2026-05-22 17:31:18] [INFO ] Implicit Places using invariants and state equation in 1179 ms returned []
Implicit Place search using SMT with State Equation took 2204 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2224 ms. Remains : 517/517 places, 808/808 transitions.
Built C files in :
/tmp/ltsmin15735705138398718318
[2026-05-22 17:31:18] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15735705138398718318
Running compilation step : cd /tmp/ltsmin15735705138398718318;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1419 ms.
Running link step : cd /tmp/ltsmin15735705138398718318;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin15735705138398718318;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased14109648958344881543.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 17:31:33] [INFO ] Flatten gal took : 42 ms
[2026-05-22 17:31:33] [INFO ] Flatten gal took : 50 ms
[2026-05-22 17:31:33] [INFO ] Time to serialize gal into /tmp/LTL5750054309976877081.gal : 8 ms
[2026-05-22 17:31:33] [INFO ] Time to serialize properties into /tmp/LTL1687733988262917989.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5750054309976877081.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2241552871745943053.hoa' '-atoms' '/tmp/LTL1687733988262917989.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL1687733988262917989.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2241552871745943053.hoa
Detected timeout of ITS tools.
[2026-05-22 17:31:48] [INFO ] Flatten gal took : 32 ms
[2026-05-22 17:31:48] [INFO ] Flatten gal took : 29 ms
[2026-05-22 17:31:48] [INFO ] Time to serialize gal into /tmp/LTL4391247922962094038.gal : 6 ms
[2026-05-22 17:31:48] [INFO ] Time to serialize properties into /tmp/LTL7226964866804187469.ltl : 7 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4391247922962094038.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7226964866804187469.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G(("((p314==0)||(p580==1))")||(X("((p71==0)||(p74==1))"))))))
Formula 0 simplified : GF(!"((p314==0)||(p580==1))" & X!"((p71==0)||(p74==1))")
Detected timeout of ITS tools.
[2026-05-22 17:32:03] [INFO ] Flatten gal took : 74 ms
[2026-05-22 17:32:03] [INFO ] Applying decomposition
[2026-05-22 17:32:03] [INFO ] Flatten gal took : 36 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/graph12197786124027211617.txt' '-o' '/tmp/graph12197786124027211617.bin' '-w' '/tmp/graph12197786124027211617.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12197786124027211617.bin' '-l' '-1' '-v' '-w' '/tmp/graph12197786124027211617.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:32:04] [INFO ] Decomposing Gal with order
[2026-05-22 17:32:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:32:04] [INFO ] Removed a total of 1154 redundant transitions.
[2026-05-22 17:32:04] [INFO ] Flatten gal took : 220 ms
[2026-05-22 17:32:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 39 labels/synchronizations in 24 ms.
[2026-05-22 17:32:04] [INFO ] Time to serialize gal into /tmp/LTL13984224609107464156.gal : 18 ms
[2026-05-22 17:32:04] [INFO ] Time to serialize properties into /tmp/LTL7726498252452789856.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13984224609107464156.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7726498252452789856.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G(("((i7.u91.p314==0)||(i13.u152.p580==1))")||(X("((i2.i1.u38.p71==0)||(i0.u19.p74==1))"))))))
Formula 0 simplified : GF(!"((i7.u91.p314==0)||(i13.u152.p580==1))" & X!"((i2.i1.u38.p71==0)||(i0.u19.p74==1))")
Detected timeout of ITS tools.
Treatment of property ASLink-PT-02a-LTLCardinality-06 finished in 145154 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 549 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 549/549 places, 919/919 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 543 transition count 901
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 543 transition count 901
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 543 transition count 900
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 540 transition count 890
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 540 transition count 890
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 537 transition count 880
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 537 transition count 880
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 535 transition count 878
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 535 transition count 878
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 31 place count 533 transition count 876
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 533 transition count 876
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 532 transition count 875
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 532 transition count 875
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 531 transition count 874
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 531 transition count 874
Applied a total of 37 rules in 82 ms. Remains 531 /549 variables (removed 18) and now considering 874/919 (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-4042089010794856718.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16818665644629788992.kers'
[2026-05-22 17:32:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4042089010794856718.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16818665644629788992.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 874 rows 531 cols 3121 entries
Finished phase 1 with 308 SingleSign rule and 152 generalized
[2026-05-22 17:32:19] [INFO ] Computed 71 invariants in 32 ms
Computed 71 P flows in 33 ms.
Exported basis to /tmp/petrispot-output-16818665644629788992.kers
Total runtime 34 ms.
[2026-05-22 17:32:20] [INFO ] Implicit Places using invariants in 519 ms returned [29, 392, 438, 480]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 521 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 527/549 places, 874/919 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 526 transition count 873
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 526 transition count 873
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 525 transition count 872
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 525 transition count 872
Applied a total of 4 rules in 23 ms. Remains 525 /527 variables (removed 2) and now considering 872/874 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2577713401695343794.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1940495865123986682.kers'
[2026-05-22 17:32:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2577713401695343794.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1940495865123986682.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 872 rows 525 cols 3074 entries
Finished phase 1 with 330 SingleSign rule and 128 generalized
[2026-05-22 17:32:20] [INFO ] Computed 67 invariants in 12 ms
Computed 67 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-1940495865123986682.kers
Total runtime 13 ms.
[2026-05-22 17:32:20] [INFO ] Implicit Places using invariants in 519 ms returned []
[2026-05-22 17:32:20] [INFO ] Invariant cache hit.
[2026-05-22 17:32:21] [INFO ] Implicit Places using invariants and state equation in 1012 ms returned []
Implicit Place search using SMT with State Equation took 1539 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 525/549 places, 872/919 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2165 ms. Remains : 525/549 places, 872/919 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ASLink-PT-02a-LTLCardinality-08
Product exploration explored 100000 steps with 50000 reset in 324 ms.
Product exploration explored 100000 steps with 50000 reset in 343 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 11 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 15 ms.
FORMULA ASLink-PT-02a-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-02a-LTLCardinality-08 finished in 3024 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F((G(p1)||p0)) U X(G(p2))) U X(p1)))'
Support contains 6 out of 549 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 549/549 places, 919/919 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 545 transition count 903
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 545 transition count 903
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 545 transition count 902
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 544 transition count 894
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 544 transition count 894
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 543 transition count 886
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 543 transition count 886
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 542 transition count 878
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 542 transition count 878
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 541 transition count 870
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 541 transition count 870
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 540 transition count 862
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 540 transition count 862
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 539 transition count 854
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 539 transition count 854
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 538 transition count 846
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 538 transition count 846
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 537 transition count 838
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 537 transition count 838
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 536 transition count 830
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 536 transition count 830
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 535 transition count 822
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 535 transition count 822
Applied a total of 29 rules in 97 ms. Remains 535 /549 variables (removed 14) and now considering 822/919 (removed 97) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2292040881177864962.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14903609960248254610.kers'
[2026-05-22 17:32:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2292040881177864962.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14903609960248254610.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 822 rows 535 cols 2896 entries
Finished phase 1 with 322 SingleSign rule and 142 generalized
[2026-05-22 17:32:22] [INFO ] Computed 71 invariants in 4 ms
Computed 71 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14903609960248254610.kers
Total runtime 5 ms.
[2026-05-22 17:32:23] [INFO ] Implicit Places using invariants in 360 ms returned [29, 392, 430]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 361 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 532/549 places, 822/919 transitions.
Applied a total of 0 rules in 10 ms. Remains 532 /532 variables (removed 0) and now considering 822/822 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 468 ms. Remains : 532/549 places, 822/919 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F((G(p1)||p0)) U X(G(p2))) U X(p1)))'
Stuttering acceptance computed with spot in 333 ms :[(NOT p1), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : ASLink-PT-02a-LTLCardinality-11
Product exploration explored 100000 steps with 50000 reset in 355 ms.
Product exploration explored 100000 steps with 50000 reset in 289 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 12 factoid took 23 ms. Proved property starting from automaton with 6 states, 12 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 26 ms.
FORMULA ASLink-PT-02a-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-02a-LTLCardinality-11 finished in 1531 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 3 out of 549 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 549/549 places, 919/919 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 89 place count 548 transition count 829
Reduce places removed 91 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 95 rules applied. Total rules applied 184 place count 457 transition count 825
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 188 place count 454 transition count 824
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 189 place count 453 transition count 824
Performed 67 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 67 Pre rules applied. Total rules applied 189 place count 453 transition count 757
Deduced a syphon composed of 67 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 343 place count 366 transition count 757
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 9 rules applied. Total rules applied 352 place count 362 transition count 752
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 357 place count 357 transition count 752
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 7 Pre rules applied. Total rules applied 357 place count 357 transition count 745
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 371 place count 350 transition count 745
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 379 place count 342 transition count 725
Iterating global reduction 6 with 8 rules applied. Total rules applied 387 place count 342 transition count 725
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 5 rules applied. Total rules applied 392 place count 341 transition count 721
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 394 place count 339 transition count 721
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 397 place count 336 transition count 711
Iterating global reduction 8 with 3 rules applied. Total rules applied 400 place count 336 transition count 711
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 402 place count 334 transition count 702
Iterating global reduction 8 with 2 rules applied. Total rules applied 404 place count 334 transition count 702
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 405 place count 333 transition count 694
Iterating global reduction 8 with 1 rules applied. Total rules applied 406 place count 333 transition count 694
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 407 place count 332 transition count 686
Iterating global reduction 8 with 1 rules applied. Total rules applied 408 place count 332 transition count 686
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 409 place count 331 transition count 678
Iterating global reduction 8 with 1 rules applied. Total rules applied 410 place count 331 transition count 678
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 411 place count 330 transition count 670
Iterating global reduction 8 with 1 rules applied. Total rules applied 412 place count 330 transition count 670
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 413 place count 329 transition count 662
Iterating global reduction 8 with 1 rules applied. Total rules applied 414 place count 329 transition count 662
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 415 place count 328 transition count 654
Iterating global reduction 8 with 1 rules applied. Total rules applied 416 place count 328 transition count 654
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 417 place count 327 transition count 646
Iterating global reduction 8 with 1 rules applied. Total rules applied 418 place count 327 transition count 646
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 419 place count 326 transition count 638
Iterating global reduction 8 with 1 rules applied. Total rules applied 420 place count 326 transition count 638
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 8 with 48 rules applied. Total rules applied 468 place count 302 transition count 614
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 469 place count 301 transition count 613
Iterating global reduction 8 with 1 rules applied. Total rules applied 470 place count 301 transition count 613
Applied a total of 470 rules in 97 ms. Remains 301 /549 variables (removed 248) and now considering 613/919 (removed 306) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2942400179286819406.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7678048569983684838.kers'
[2026-05-22 17:32:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2942400179286819406.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7678048569983684838.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 613 rows 301 cols 2436 entries
Finished phase 1 with 114 SingleSign rule and 143 generalized
[2026-05-22 17:32:24] [INFO ] Computed 44 invariants in 6 ms
Computed 44 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-7678048569983684838.kers
Total runtime 7 ms.
[2026-05-22 17:32:24] [INFO ] Implicit Places using invariants in 229 ms returned [21, 74, 95, 101, 106, 166, 190, 195, 197, 209, 247, 272, 276, 292]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 243 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 287/549 places, 613/919 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 287 transition count 604
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 278 transition count 604
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 18 place count 278 transition count 600
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 26 place count 274 transition count 600
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 38 place count 270 transition count 592
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 46 place count 262 transition count 592
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 53 place count 255 transition count 585
Iterating global reduction 4 with 7 rules applied. Total rules applied 60 place count 255 transition count 585
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 63 place count 255 transition count 582
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 63 place count 255 transition count 581
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 65 place count 254 transition count 581
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 68 place count 251 transition count 578
Iterating global reduction 5 with 3 rules applied. Total rules applied 71 place count 251 transition count 578
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 72 place count 250 transition count 577
Iterating global reduction 5 with 1 rules applied. Total rules applied 73 place count 250 transition count 577
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 87 place count 243 transition count 570
Applied a total of 87 rules in 42 ms. Remains 243 /287 variables (removed 44) and now considering 570/613 (removed 43) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17719693037902006545.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12189873556226099283.kers'
[2026-05-22 17:32:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17719693037902006545.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12189873556226099283.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 570 rows 243 cols 2269 entries
Finished phase 1 with 113 SingleSign rule and 104 generalized
[2026-05-22 17:32:24] [INFO ] Computed 26 invariants in 3 ms
Computed 26 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-12189873556226099283.kers
Total runtime 4 ms.
[2026-05-22 17:32:24] [INFO ] Implicit Places using invariants in 238 ms returned []
[2026-05-22 17:32:24] [INFO ] Invariant cache hit.
[2026-05-22 17:32:25] [INFO ] Implicit Places using invariants and state equation in 531 ms returned []
Implicit Place search using SMT with State Equation took 797 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 243/549 places, 570/919 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1192 ms. Remains : 243/549 places, 570/919 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ASLink-PT-02a-LTLCardinality-12
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-02a-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02a-LTLCardinality-12 finished in 1334 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 549 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 549/549 places, 919/919 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 548 transition count 828
Reduce places removed 92 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 96 rules applied. Total rules applied 186 place count 456 transition count 824
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 189 place count 453 transition count 824
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 66 Pre rules applied. Total rules applied 189 place count 453 transition count 758
Deduced a syphon composed of 66 places in 1 ms
Ensure Unique test removed 20 places
Reduce places removed 86 places and 0 transitions.
Iterating global reduction 3 with 152 rules applied. Total rules applied 341 place count 367 transition count 758
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 9 rules applied. Total rules applied 350 place count 363 transition count 753
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 355 place count 358 transition count 753
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 355 place count 358 transition count 744
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 373 place count 349 transition count 744
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 380 place count 342 transition count 725
Iterating global reduction 5 with 7 rules applied. Total rules applied 387 place count 342 transition count 725
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 4 rules applied. Total rules applied 391 place count 341 transition count 722
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 392 place count 340 transition count 722
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 394 place count 338 transition count 713
Iterating global reduction 7 with 2 rules applied. Total rules applied 396 place count 338 transition count 713
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 398 place count 336 transition count 704
Iterating global reduction 7 with 2 rules applied. Total rules applied 400 place count 336 transition count 704
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 401 place count 335 transition count 696
Iterating global reduction 7 with 1 rules applied. Total rules applied 402 place count 335 transition count 696
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 403 place count 334 transition count 688
Iterating global reduction 7 with 1 rules applied. Total rules applied 404 place count 334 transition count 688
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 405 place count 333 transition count 680
Iterating global reduction 7 with 1 rules applied. Total rules applied 406 place count 333 transition count 680
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 407 place count 332 transition count 672
Iterating global reduction 7 with 1 rules applied. Total rules applied 408 place count 332 transition count 672
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 409 place count 331 transition count 664
Iterating global reduction 7 with 1 rules applied. Total rules applied 410 place count 331 transition count 664
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 411 place count 330 transition count 656
Iterating global reduction 7 with 1 rules applied. Total rules applied 412 place count 330 transition count 656
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 413 place count 329 transition count 648
Iterating global reduction 7 with 1 rules applied. Total rules applied 414 place count 329 transition count 648
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 415 place count 328 transition count 640
Iterating global reduction 7 with 1 rules applied. Total rules applied 416 place count 328 transition count 640
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 7 with 64 rules applied. Total rules applied 480 place count 296 transition count 608
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 482 place count 294 transition count 606
Iterating global reduction 7 with 2 rules applied. Total rules applied 484 place count 294 transition count 606
Applied a total of 484 rules in 159 ms. Remains 294 /549 variables (removed 255) and now considering 606/919 (removed 313) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2343505973593144581.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10833944060651991672.kers'
[2026-05-22 17:32:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2343505973593144581.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10833944060651991672.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 606 rows 294 cols 2426 entries
Finished phase 1 with 106 SingleSign rule and 144 generalized
[2026-05-22 17:32:25] [INFO ] Computed 44 invariants in 15 ms
Computed 44 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-10833944060651991672.kers
Total runtime 16 ms.
[2026-05-22 17:32:25] [INFO ] Implicit Places using invariants in 250 ms returned [21, 74, 95, 101, 106, 165, 182, 188, 193, 195, 207, 245, 266, 269, 285]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 261 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 279/549 places, 606/919 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 279 transition count 597
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 270 transition count 597
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 18 place count 270 transition count 593
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 26 place count 266 transition count 593
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 38 place count 262 transition count 585
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 46 place count 254 transition count 585
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 54 place count 246 transition count 577
Iterating global reduction 4 with 8 rules applied. Total rules applied 62 place count 246 transition count 577
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 65 place count 246 transition count 574
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 65 place count 246 transition count 573
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 67 place count 245 transition count 573
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 71 place count 241 transition count 569
Iterating global reduction 5 with 4 rules applied. Total rules applied 75 place count 241 transition count 569
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 77 place count 239 transition count 567
Iterating global reduction 5 with 2 rules applied. Total rules applied 79 place count 239 transition count 567
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 93 place count 232 transition count 560
Applied a total of 93 rules in 33 ms. Remains 232 /279 variables (removed 47) and now considering 560/606 (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-14026175205695268356.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-691169706367956665.kers'
[2026-05-22 17:32:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14026175205695268356.kers, --Pflows, --basisKERS=/tmp/petrispot-output-691169706367956665.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 560 rows 232 cols 2248 entries
Finished phase 1 with 103 SingleSign rule and 104 generalized
[2026-05-22 17:32:25] [INFO ] Computed 25 invariants in 3 ms
Computed 25 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-691169706367956665.kers
Total runtime 17 ms.
[2026-05-22 17:32:26] [INFO ] Implicit Places using invariants in 250 ms returned []
[2026-05-22 17:32:26] [INFO ] Invariant cache hit.
[2026-05-22 17:32:26] [INFO ] Implicit Places using invariants and state equation in 570 ms returned []
Implicit Place search using SMT with State Equation took 847 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 232/549 places, 560/919 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1300 ms. Remains : 232/549 places, 560/919 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-02a-LTLCardinality-13
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-02a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02a-LTLCardinality-13 finished in 1372 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X((!p1&&X(!p2))))))'
Support contains 5 out of 549 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 549/549 places, 919/919 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 544 transition count 907
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 544 transition count 907
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 544 transition count 906
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 541 transition count 896
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 541 transition count 896
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 20 place count 538 transition count 886
Iterating global reduction 1 with 3 rules applied. Total rules applied 23 place count 538 transition count 886
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 26 place count 535 transition count 876
Iterating global reduction 1 with 3 rules applied. Total rules applied 29 place count 535 transition count 876
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 32 place count 532 transition count 866
Iterating global reduction 1 with 3 rules applied. Total rules applied 35 place count 532 transition count 866
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 37 place count 530 transition count 857
Iterating global reduction 1 with 2 rules applied. Total rules applied 39 place count 530 transition count 857
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 41 place count 528 transition count 848
Iterating global reduction 1 with 2 rules applied. Total rules applied 43 place count 528 transition count 848
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 527 transition count 840
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 527 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 526 transition count 832
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 526 transition count 832
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 525 transition count 824
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 525 transition count 824
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 524 transition count 816
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 524 transition count 816
Applied a total of 51 rules in 152 ms. Remains 524 /549 variables (removed 25) and now considering 816/919 (removed 103) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3935461241600452747.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6181472360458708050.kers'
[2026-05-22 17:32:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3935461241600452747.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6181472360458708050.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 816 rows 524 cols 2889 entries
Finished phase 1 with 315 SingleSign rule and 138 generalized
[2026-05-22 17:32:26] [INFO ] Computed 71 invariants in 5 ms
Computed 71 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-6181472360458708050.kers
Total runtime 19 ms.
[2026-05-22 17:32:27] [INFO ] Implicit Places using invariants in 693 ms returned [431, 473]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 704 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 522/549 places, 816/919 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 521 transition count 815
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 521 transition count 815
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 520 transition count 814
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 520 transition count 814
Applied a total of 4 rules in 30 ms. Remains 520 /522 variables (removed 2) and now considering 814/816 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9571599469581576802.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15286151976585740334.kers'
[2026-05-22 17:32:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9571599469581576802.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15286151976585740334.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 814 rows 520 cols 2873 entries
Finished phase 1 with 315 SingleSign rule and 136 generalized
[2026-05-22 17:32:27] [INFO ] Computed 69 invariants in 6 ms
Computed 69 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-15286151976585740334.kers
Total runtime 8 ms.
[2026-05-22 17:32:28] [INFO ] Implicit Places using invariants in 423 ms returned []
[2026-05-22 17:32:28] [INFO ] Invariant cache hit.
[2026-05-22 17:32:29] [INFO ] Implicit Places using invariants and state equation in 1061 ms returned []
Implicit Place search using SMT with State Equation took 1498 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 520/549 places, 814/919 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2384 ms. Remains : 520/549 places, 814/919 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X((!p1&&X(!p2))))))'
Stuttering acceptance computed with spot in 440 ms :[(OR p1 p2), (OR p1 p2), (OR p1 p2), (OR p1 p2), true, p2, (OR p1 p2), (NOT p0), p2]
Running random walk in product with property : ASLink-PT-02a-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-02a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02a-LTLCardinality-14 finished in 2858 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p1)||p0))))'
Spot run failed in 46 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-22 17:32:29] [INFO ] Flatten gal took : 44 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13222825017727104486
[2026-05-22 17:32:29] [INFO ] Computing symmetric may disable matrix : 919 transitions.
[2026-05-22 17:32:29] [INFO ] Applying decomposition
[2026-05-22 17:32:29] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:32:29] [INFO ] Computing symmetric may enable matrix : 919 transitions.
[2026-05-22 17:32:29] [INFO ] Flatten gal took : 21 ms
[2026-05-22 17:32:29] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph14662833689404902256.txt' '-o' '/tmp/graph14662833689404902256.bin' '-w' '/tmp/graph14662833689404902256.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14662833689404902256.bin' '-l' '-1' '-v' '-w' '/tmp/graph14662833689404902256.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:32:29] [INFO ] Decomposing Gal with order
[2026-05-22 17:32:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:32:29] [INFO ] Removed a total of 1405 redundant transitions.
[2026-05-22 17:32:29] [INFO ] Flatten gal took : 47 ms
[2026-05-22 17:32:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 21 ms.
[2026-05-22 17:32:30] [INFO ] Time to serialize gal into /tmp/LTLCardinality14655774991578364320.gal : 22 ms
[2026-05-22 17:32:30] [INFO ] Time to serialize properties into /tmp/LTLCardinality955091179272981023.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality14655774991578364320.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality955091179272981023.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
[2026-05-22 17:32:30] [INFO ] Computing Do-Not-Accords matrix : 919 transitions.
[2026-05-22 17:32:30] [INFO ] Computation of Completed DNA matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:32:30] [INFO ] Built C files in 261ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13222825017727104486
Running compilation step : cd /tmp/ltsmin13222825017727104486;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Checking formula 0 : !((F(G(("((i8.i1.u88.p314==0)||(i10.i0.u165.p580==1))")||(X("((i3.i1.u36.p71==0)||(i2.u18.p74==1))"))))))
Formula 0 simplified : GF(!"((i8.i1.u88.p314==0)||(i10.i0.u165.p580==1))" & X!"((i3.i1.u36.p71==0)||(i2.u18.p74==1))")
Compilation finished in 2854 ms.
Running link step : cd /tmp/ltsmin13222825017727104486;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 82 ms.
Running LTSmin : cd /tmp/ltsmin13222825017727104486;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '<>([]((X((LTLAPp1==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t7, t8, t9, t19, t472, t755, t808, t831, t884, t886, t889, i0.i1.t5, i3.i0.u3...570
Computing Next relation with stutter on 2.68735e+06 deadlock states
3 unique states visited
2 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
8861 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,88.6835,1437172,1,0,2.03972e+06,130884,13090,6.05419e+06,1788,1.57037e+06,4852658
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ASLink-PT-02a-LTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 331639 ms.

BK_STOP 1779471248092

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="ASLink-PT-02a"
export BK_EXAMINATION="LTLCardinality"
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 ASLink-PT-02a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366100299"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-02a.tgz
mv ASLink-PT-02a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;