Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r162-smll-177961107900475.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is LeafsetExtension-PT-S16C2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107900475
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 11K Mar 7 16:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 7 16:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 7 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 7 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Mar 15 11:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Mar 15 11:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Mar 15 11:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 11:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Mar 7 16:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Mar 7 16:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Mar 7 16:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Mar 7 16:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Mar 15 11:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 905K 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 LeafsetExtension-PT-S16C2-LTLCardinality-00
FORMULA_NAME LeafsetExtension-PT-S16C2-LTLCardinality-01
FORMULA_NAME LeafsetExtension-PT-S16C2-LTLCardinality-02
FORMULA_NAME LeafsetExtension-PT-S16C2-LTLCardinality-03
FORMULA_NAME LeafsetExtension-PT-S16C2-LTLCardinality-04
FORMULA_NAME LeafsetExtension-PT-S16C2-LTLCardinality-05
FORMULA_NAME LeafsetExtension-PT-S16C2-LTLCardinality-06
FORMULA_NAME LeafsetExtension-PT-S16C2-LTLCardinality-07
FORMULA_NAME LeafsetExtension-PT-S16C2-LTLCardinality-08
FORMULA_NAME LeafsetExtension-PT-S16C2-LTLCardinality-09
FORMULA_NAME LeafsetExtension-PT-S16C2-LTLCardinality-10
FORMULA_NAME LeafsetExtension-PT-S16C2-LTLCardinality-11
FORMULA_NAME LeafsetExtension-PT-S16C2-LTLCardinality-12
FORMULA_NAME LeafsetExtension-PT-S16C2-LTLCardinality-13
FORMULA_NAME LeafsetExtension-PT-S16C2-LTLCardinality-14
FORMULA_NAME LeafsetExtension-PT-S16C2-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779912830221

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S16C2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-27 20:13:52] [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]
[2026-05-27 20:13:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 20:13:52] [INFO ] Load time of PNML (sax parser for PT used): 316 ms
[2026-05-27 20:13:52] [INFO ] Transformed 1542 places.
[2026-05-27 20:13:52] [INFO ] Transformed 1449 transitions.
[2026-05-27 20:13:52] [INFO ] Parsed PT model containing 1542 places and 1449 transitions and 4668 arcs in 516 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 66 out of 1542 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1542/1542 places, 1449/1449 transitions.
Reduce places removed 281 places and 0 transitions.
Iterating post reduction 0 with 281 rules applied. Total rules applied 281 place count 1261 transition count 1449
Discarding 252 places :
Symmetric choice reduction at 1 with 252 rule applications. Total rules 533 place count 1009 transition count 1197
Iterating global reduction 1 with 252 rules applied. Total rules applied 785 place count 1009 transition count 1197
Discarding 204 places :
Symmetric choice reduction at 1 with 204 rule applications. Total rules 989 place count 805 transition count 993
Iterating global reduction 1 with 204 rules applied. Total rules applied 1193 place count 805 transition count 993
Discarding 198 places :
Symmetric choice reduction at 1 with 198 rule applications. Total rules 1391 place count 607 transition count 795
Iterating global reduction 1 with 198 rules applied. Total rules applied 1589 place count 607 transition count 795
Discarding 10 places :
Implicit places reduction removed 10 places
Iterating post reduction 1 with 10 rules applied. Total rules applied 1599 place count 597 transition count 795
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 1607 place count 589 transition count 787
Iterating global reduction 2 with 8 rules applied. Total rules applied 1615 place count 589 transition count 787
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1622 place count 582 transition count 780
Iterating global reduction 2 with 7 rules applied. Total rules applied 1629 place count 582 transition count 780
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1636 place count 575 transition count 773
Iterating global reduction 2 with 7 rules applied. Total rules applied 1643 place count 575 transition count 773
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1650 place count 568 transition count 766
Iterating global reduction 2 with 7 rules applied. Total rules applied 1657 place count 568 transition count 766
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 1702 place count 523 transition count 721
Iterating global reduction 2 with 45 rules applied. Total rules applied 1747 place count 523 transition count 721
Applied a total of 1747 rules in 565 ms. Remains 523 /1542 variables (removed 1019) and now considering 721/1449 (removed 728) transitions.
[2026-05-27 20:13:53] [INFO ] Flow matrix only has 676 transitions (discarded 45 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3680226013194754426.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6174366863351938041.kers'
[2026-05-27 20:13:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3680226013194754426.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6174366863351938041.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 676 rows 521 cols 1757 entries
Finished phase 1 with 376 SingleSign rule and 102 generalized
[2026-05-27 20:13:53] [INFO ] Computed 45 invariants in 7 ms
Computed 45 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-6174366863351938041.kers
Total runtime 12 ms.
[2026-05-27 20:13:55] [INFO ] Implicit Places using invariants in 1078 ms returned [38, 81, 109, 142, 160, 166, 185, 189, 215, 217, 237, 251, 311, 340, 366, 386, 419, 457, 490]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 1147 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 504/1542 places, 721/1449 transitions.
Discarding 138 places :
Symmetric choice reduction at 0 with 138 rule applications. Total rules 138 place count 366 transition count 583
Iterating global reduction 0 with 138 rules applied. Total rules applied 276 place count 366 transition count 583
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 278 place count 364 transition count 581
Iterating global reduction 0 with 2 rules applied. Total rules applied 280 place count 364 transition count 581
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 282 place count 362 transition count 579
Iterating global reduction 0 with 2 rules applied. Total rules applied 284 place count 362 transition count 579
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 286 place count 360 transition count 577
Iterating global reduction 0 with 2 rules applied. Total rules applied 288 place count 360 transition count 577
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 290 place count 358 transition count 575
Iterating global reduction 0 with 2 rules applied. Total rules applied 292 place count 358 transition count 575
Applied a total of 292 rules in 59 ms. Remains 358 /504 variables (removed 146) and now considering 575/721 (removed 146) transitions.
[2026-05-27 20:13:55] [INFO ] Flow matrix only has 513 transitions (discarded 62 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-335330267489955241.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8441833738572324836.kers'
[2026-05-27 20:13:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-335330267489955241.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8441833738572324836.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 513 rows 357 cols 1196 entries
Finished phase 1 with 247 SingleSign rule and 85 generalized
[2026-05-27 20:13:55] [INFO ] Computed 26 invariants in 4 ms
Computed 26 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-8441833738572324836.kers
Total runtime 6 ms.
[2026-05-27 20:13:55] [INFO ] Implicit Places using invariants in 385 ms returned []
[2026-05-27 20:13:55] [INFO ] Flow matrix only has 513 transitions (discarded 62 similar events)
[2026-05-27 20:13:55] [INFO ] Invariant cache hit.
[2026-05-27 20:13:56] [INFO ] Implicit Places using invariants and state equation in 1049 ms returned []
Implicit Place search using SMT with State Equation took 1444 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 358/1542 places, 575/1449 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3243 ms. Remains : 358/1542 places, 575/1449 transitions.
Starting structural reductions in LTL mode, iteration 0 : 358/358 places, 575/575 transitions.
Applied a total of 0 rules in 13 ms. Remains 358 /358 variables (removed 0) and now considering 575/575 (removed 0) transitions.
[2026-05-27 20:13:56] [INFO ] Flow matrix only has 513 transitions (discarded 62 similar events)
[2026-05-27 20:13:56] [INFO ] Invariant cache hit.
[2026-05-27 20:13:56] [INFO ] Implicit Places using invariants in 210 ms returned []
[2026-05-27 20:13:56] [INFO ] Flow matrix only has 513 transitions (discarded 62 similar events)
[2026-05-27 20:13:56] [INFO ] Invariant cache hit.
[2026-05-27 20:13:57] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1087 ms to find 0 implicit places.
Running 558 sub problems to find dead transitions.
[2026-05-27 20:13:57] [INFO ] Flow matrix only has 513 transitions (discarded 62 similar events)
[2026-05-27 20:13:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/345 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 558 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/345 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 558 unsolved
At refinement iteration 2 (OVERLAPS) 1/346 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 558 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/346 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 558 unsolved
SMT process timed out in 30271ms, After SMT, problems are : Problem set: 0 solved, 558 unsolved
Search for dead transitions found 0 dead transitions in 30299ms
Finished structural reductions in LTL mode , in 1 iterations and 31443 ms. Remains : 358/358 places, 575/575 transitions.
Support contains 66 out of 358 places after structural reductions.
[2026-05-27 20:14:28] [INFO ] Flatten gal took : 147 ms
[2026-05-27 20:14:28] [INFO ] Flatten gal took : 74 ms
[2026-05-27 20:14:28] [INFO ] Input system was already deterministic with 575 transitions.
Support contains 63 out of 358 places (down from 66) after GAL structural reductions.
RANDOM walk for 40000 steps (2150 resets) in 2147 ms. (18 steps per ms) remains 13/38 properties
BEST_FIRST walk for 40001 steps (328 resets) in 253 ms. (157 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (331 resets) in 133 ms. (298 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (333 resets) in 117 ms. (339 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (332 resets) in 208 ms. (191 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (334 resets) in 231 ms. (172 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40004 steps (332 resets) in 149 ms. (266 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (330 resets) in 91 ms. (434 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (336 resets) in 97 ms. (408 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (330 resets) in 109 ms. (363 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (333 resets) in 76 ms. (519 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (337 resets) in 90 ms. (439 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (331 resets) in 96 ms. (412 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (331 resets) in 107 ms. (370 steps per ms) remains 12/12 properties
[2026-05-27 20:14:30] [INFO ] Flow matrix only has 513 transitions (discarded 62 similar events)
[2026-05-27 20:14:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem AtomicPropp5 is UNSAT
At refinement iteration 1 (OVERLAPS) 1/13 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 287/300 variables, 8/9 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/300 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 49/349 variables, 17/26 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 0/26 constraints. Problems are: Problem set: 1 solved, 11 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp37 is UNSAT
After SMT solving in domain Real declared 861/871 variables, and 375 constraints, problems are : Problem set: 12 solved, 0 unsolved in 1116 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 349/358 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1136ms problems are : Problem set: 12 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 12 atomic propositions for a total of 14 simplifications.
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 358 stabilizing places and 575 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 358 transition count 575
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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)||F((G(p1)||(X(X(p1))&&F((G(F(p2))||(!p2&&F(p2)))))))))'
Support contains 6 out of 358 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 358/358 places, 575/575 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 347 transition count 575
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 61 place count 297 transition count 525
Iterating global reduction 1 with 50 rules applied. Total rules applied 111 place count 297 transition count 525
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 150 place count 258 transition count 486
Iterating global reduction 1 with 39 rules applied. Total rules applied 189 place count 258 transition count 486
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 1 with 7 rules applied. Total rules applied 196 place count 251 transition count 486
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 235 place count 212 transition count 447
Iterating global reduction 2 with 39 rules applied. Total rules applied 274 place count 212 transition count 447
Discarding 13 places :
Implicit places reduction removed 13 places
Iterating post reduction 2 with 13 rules applied. Total rules applied 287 place count 199 transition count 447
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 323 place count 163 transition count 411
Iterating global reduction 3 with 36 rules applied. Total rules applied 359 place count 163 transition count 411
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 378 place count 144 transition count 392
Iterating global reduction 3 with 19 rules applied. Total rules applied 397 place count 144 transition count 392
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 416 place count 125 transition count 373
Iterating global reduction 3 with 19 rules applied. Total rules applied 435 place count 125 transition count 373
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 456 place count 104 transition count 352
Iterating global reduction 3 with 21 rules applied. Total rules applied 477 place count 104 transition count 352
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 498 place count 83 transition count 331
Iterating global reduction 3 with 21 rules applied. Total rules applied 519 place count 83 transition count 331
Applied a total of 519 rules in 71 ms. Remains 83 /358 variables (removed 275) and now considering 331/575 (removed 244) transitions.
[2026-05-27 20:14:31] [INFO ] Flow matrix only has 106 transitions (discarded 225 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8295610766940531723.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14903525566907190822.kers'
[2026-05-27 20:14:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8295610766940531723.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14903525566907190822.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 106 rows 83 cols 244 entries
Finished phase 1 with 56 SingleSign rule and 22 generalized
[2026-05-27 20:14:31] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14903525566907190822.kers
Total runtime 2 ms.
[2026-05-27 20:14:31] [INFO ] Implicit Places using invariants in 148 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 150 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 82/358 places, 331/575 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 80 transition count 329
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 80 transition count 329
Applied a total of 4 rules in 8 ms. Remains 80 /82 variables (removed 2) and now considering 329/331 (removed 2) transitions.
[2026-05-27 20:14:31] [INFO ] Flow matrix only has 103 transitions (discarded 226 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6966582047501075120.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4223335299724049936.kers'
[2026-05-27 20:14:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6966582047501075120.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4223335299724049936.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 103 rows 80 cols 234 entries
Finished phase 1 with 55 SingleSign rule and 21 generalized
[2026-05-27 20:14:31] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4223335299724049936.kers
Total runtime 1 ms.
[2026-05-27 20:14:32] [INFO ] Implicit Places using invariants in 124 ms returned []
[2026-05-27 20:14:32] [INFO ] Flow matrix only has 103 transitions (discarded 226 similar events)
[2026-05-27 20:14:32] [INFO ] Invariant cache hit.
[2026-05-27 20:14:32] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 80/358 places, 329/575 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 579 ms. Remains : 80/358 places, 329/575 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)||F((G(p1)||(X(X(p1))&&F((G(F(p2))||(!p2&&F(p2)))))))))'
Stuttering acceptance computed with spot in 955 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S16C2-LTLCardinality-00
Product exploration explored 100000 steps with 9543 reset in 564 ms.
Product exploration explored 100000 steps with 9533 reset in 353 ms.
Computed a total of 80 stabilizing places and 329 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 80 transition count 329
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 26 factoid took 20 ms. Proved property starting from automaton with 13 states, 43 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 117 ms.
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S16C2-LTLCardinality-00 finished in 2760 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 4 out of 358 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 358/358 places, 575/575 transitions.
Graph (complete) has 1112 edges and 358 vertex of which 346 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.5 ms
Discarding 12 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 67 rules applied. Total rules applied 68 place count 346 transition count 507
Reduce places removed 67 places and 0 transitions.
Iterating post reduction 1 with 67 rules applied. Total rules applied 135 place count 279 transition count 507
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 135 place count 279 transition count 476
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 197 place count 248 transition count 476
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 233 place count 212 transition count 440
Iterating global reduction 2 with 36 rules applied. Total rules applied 269 place count 212 transition count 440
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 284 place count 197 transition count 425
Iterating global reduction 2 with 15 rules applied. Total rules applied 299 place count 197 transition count 425
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 2 with 6 rules applied. Total rules applied 305 place count 191 transition count 425
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 305 place count 191 transition count 419
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 317 place count 185 transition count 419
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 323 place count 179 transition count 413
Iterating global reduction 3 with 6 rules applied. Total rules applied 329 place count 179 transition count 413
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 334 place count 174 transition count 408
Iterating global reduction 3 with 5 rules applied. Total rules applied 339 place count 174 transition count 408
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 342 place count 171 transition count 405
Iterating global reduction 3 with 3 rules applied. Total rules applied 345 place count 171 transition count 405
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 435 place count 126 transition count 360
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 451 place count 110 transition count 344
Iterating global reduction 3 with 16 rules applied. Total rules applied 467 place count 110 transition count 344
Applied a total of 467 rules in 118 ms. Remains 110 /358 variables (removed 248) and now considering 344/575 (removed 231) transitions.
[2026-05-27 20:14:34] [INFO ] Flow matrix only has 228 transitions (discarded 116 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17922823307766642665.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2324893299483779734.kers'
[2026-05-27 20:14:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17922823307766642665.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2324893299483779734.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 228 rows 110 cols 633 entries
Finished phase 1 with 55 SingleSign rule and 36 generalized
[2026-05-27 20:14:34] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2324893299483779734.kers
Total runtime 2 ms.
[2026-05-27 20:14:34] [INFO ] Implicit Places using invariants in 174 ms returned [4, 8, 22, 31, 36, 40, 44, 47, 49, 55, 60, 65, 70, 75, 85]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 176 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 95/358 places, 344/575 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 82 transition count 331
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 82 transition count 331
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 38 place count 70 transition count 319
Iterating global reduction 0 with 12 rules applied. Total rules applied 50 place count 70 transition count 319
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 57 place count 63 transition count 312
Iterating global reduction 0 with 7 rules applied. Total rules applied 64 place count 63 transition count 312
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 76 place count 57 transition count 306
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 78 place count 55 transition count 304
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 55 transition count 304
Applied a total of 80 rules in 48 ms. Remains 55 /95 variables (removed 40) and now considering 304/344 (removed 40) transitions.
[2026-05-27 20:14:34] [INFO ] Flow matrix only has 75 transitions (discarded 229 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14683890049118689251.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9598180945786091954.kers'
[2026-05-27 20:14:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14683890049118689251.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9598180945786091954.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 75 rows 55 cols 188 entries
Finished phase 1 with 30 SingleSign rule and 21 generalized
[2026-05-27 20:14:34] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9598180945786091954.kers
Total runtime 1 ms.
[2026-05-27 20:14:34] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-05-27 20:14:34] [INFO ] Flow matrix only has 75 transitions (discarded 229 similar events)
[2026-05-27 20:14:34] [INFO ] Invariant cache hit.
[2026-05-27 20:14:34] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 55/358 places, 304/575 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 622 ms. Remains : 55/358 places, 304/575 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 : LeafsetExtension-PT-S16C2-LTLCardinality-03
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C2-LTLCardinality-03 finished in 702 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 5 out of 358 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 358/358 places, 575/575 transitions.
Graph (complete) has 1112 edges and 358 vertex of which 347 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.5 ms
Discarding 11 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 65 place count 347 transition count 510
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 129 place count 283 transition count 510
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 129 place count 283 transition count 479
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 191 place count 252 transition count 479
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 228 place count 215 transition count 442
Iterating global reduction 2 with 37 rules applied. Total rules applied 265 place count 215 transition count 442
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 281 place count 199 transition count 426
Iterating global reduction 2 with 16 rules applied. Total rules applied 297 place count 199 transition count 426
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 2 with 6 rules applied. Total rules applied 303 place count 193 transition count 426
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 303 place count 193 transition count 420
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 315 place count 187 transition count 420
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 321 place count 181 transition count 414
Iterating global reduction 3 with 6 rules applied. Total rules applied 327 place count 181 transition count 414
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 333 place count 175 transition count 408
Iterating global reduction 3 with 6 rules applied. Total rules applied 339 place count 175 transition count 408
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 342 place count 172 transition count 405
Iterating global reduction 3 with 3 rules applied. Total rules applied 345 place count 172 transition count 405
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 435 place count 127 transition count 360
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 448 place count 114 transition count 347
Iterating global reduction 3 with 13 rules applied. Total rules applied 461 place count 114 transition count 347
Applied a total of 461 rules in 163 ms. Remains 114 /358 variables (removed 244) and now considering 347/575 (removed 228) transitions.
[2026-05-27 20:14:35] [INFO ] Flow matrix only has 223 transitions (discarded 124 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15046847849927775457.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4756844852076855067.kers'
[2026-05-27 20:14:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15046847849927775457.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4756844852076855067.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 223 rows 114 cols 625 entries
Finished phase 1 with 55 SingleSign rule and 40 generalized
[2026-05-27 20:14:35] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4756844852076855067.kers
Total runtime 1 ms.
[2026-05-27 20:14:35] [INFO ] Implicit Places using invariants in 140 ms returned [4, 8, 10, 31, 38, 42, 48, 51, 63, 68, 73, 78, 83, 84, 90]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 146 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/358 places, 347/575 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 86 transition count 334
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 86 transition count 334
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 38 place count 74 transition count 322
Iterating global reduction 0 with 12 rules applied. Total rules applied 50 place count 74 transition count 322
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 57 place count 67 transition count 315
Iterating global reduction 0 with 7 rules applied. Total rules applied 64 place count 67 transition count 315
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 76 place count 61 transition count 309
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 78 place count 59 transition count 307
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 59 transition count 307
Applied a total of 80 rules in 28 ms. Remains 59 /99 variables (removed 40) and now considering 307/347 (removed 40) transitions.
[2026-05-27 20:14:35] [INFO ] Flow matrix only has 71 transitions (discarded 236 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2162219044636453586.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3065207483176847841.kers'
[2026-05-27 20:14:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2162219044636453586.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3065207483176847841.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 71 rows 59 cols 182 entries
Finished phase 1 with 33 SingleSign rule and 22 generalized
[2026-05-27 20:14:35] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3065207483176847841.kers
Total runtime 1 ms.
[2026-05-27 20:14:35] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-27 20:14:35] [INFO ] Flow matrix only has 71 transitions (discarded 236 similar events)
[2026-05-27 20:14:35] [INFO ] Invariant cache hit.
[2026-05-27 20:14:35] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 59/358 places, 307/575 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 576 ms. Remains : 59/358 places, 307/575 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 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S16C2-LTLCardinality-04
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C2-LTLCardinality-04 finished in 731 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((X(X(X(((p0||G(p1)) U p2))))&&F(p3))))'
Support contains 8 out of 358 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 358/358 places, 575/575 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 348 transition count 575
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 58 place count 300 transition count 527
Iterating global reduction 1 with 48 rules applied. Total rules applied 106 place count 300 transition count 527
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 142 place count 264 transition count 491
Iterating global reduction 1 with 36 rules applied. Total rules applied 178 place count 264 transition count 491
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 1 with 7 rules applied. Total rules applied 185 place count 257 transition count 491
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 222 place count 220 transition count 454
Iterating global reduction 2 with 37 rules applied. Total rules applied 259 place count 220 transition count 454
Discarding 10 places :
Implicit places reduction removed 10 places
Iterating post reduction 2 with 10 rules applied. Total rules applied 269 place count 210 transition count 454
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 300 place count 179 transition count 423
Iterating global reduction 3 with 31 rules applied. Total rules applied 331 place count 179 transition count 423
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 348 place count 162 transition count 406
Iterating global reduction 3 with 17 rules applied. Total rules applied 365 place count 162 transition count 406
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 382 place count 145 transition count 389
Iterating global reduction 3 with 17 rules applied. Total rules applied 399 place count 145 transition count 389
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 418 place count 126 transition count 370
Iterating global reduction 3 with 19 rules applied. Total rules applied 437 place count 126 transition count 370
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 454 place count 109 transition count 353
Iterating global reduction 3 with 17 rules applied. Total rules applied 471 place count 109 transition count 353
Applied a total of 471 rules in 45 ms. Remains 109 /358 variables (removed 249) and now considering 353/575 (removed 222) transitions.
[2026-05-27 20:14:35] [INFO ] Flow matrix only has 145 transitions (discarded 208 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8329830457506405390.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11438073463548424985.kers'
[2026-05-27 20:14:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8329830457506405390.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11438073463548424985.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 145 rows 109 cols 336 entries
Finished phase 1 with 73 SingleSign rule and 28 generalized
[2026-05-27 20:14:35] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11438073463548424985.kers
Total runtime 1 ms.
[2026-05-27 20:14:36] [INFO ] Implicit Places using invariants in 168 ms returned [52, 78]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 169 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/358 places, 353/575 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 102 transition count 348
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 102 transition count 348
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 101 transition count 347
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 101 transition count 347
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 100 transition count 346
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 100 transition count 346
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 99 transition count 345
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 99 transition count 345
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 98 transition count 344
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 98 transition count 344
Applied a total of 18 rules in 15 ms. Remains 98 /107 variables (removed 9) and now considering 344/353 (removed 9) transitions.
[2026-05-27 20:14:36] [INFO ] Flow matrix only has 128 transitions (discarded 216 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15276297731884554054.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-196188377367641927.kers'
[2026-05-27 20:14:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15276297731884554054.kers, --Pflows, --basisKERS=/tmp/petrispot-output-196188377367641927.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 98 cols 294 entries
Finished phase 1 with 66 SingleSign rule and 26 generalized
[2026-05-27 20:14:36] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-196188377367641927.kers
Total runtime 2 ms.
[2026-05-27 20:14:36] [INFO ] Implicit Places using invariants in 133 ms returned []
[2026-05-27 20:14:36] [INFO ] Flow matrix only has 128 transitions (discarded 216 similar events)
[2026-05-27 20:14:36] [INFO ] Invariant cache hit.
[2026-05-27 20:14:36] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 98/358 places, 344/575 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 676 ms. Remains : 98/358 places, 344/575 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((X(X(X(((p0||G(p1)) U p2))))&&F(p3))))'
Stuttering acceptance computed with spot in 479 ms :[(OR (NOT p2) (NOT p3)), (NOT p2), (NOT p3), (NOT p2), (AND (NOT p2) (NOT p3)), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S16C2-LTLCardinality-05
Product exploration explored 100000 steps with 24998 reset in 414 ms.
Product exploration explored 100000 steps with 24998 reset in 365 ms.
Computed a total of 98 stabilizing places and 344 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 98 transition count 344
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 7 factoid took 103 ms. Reduced automaton from 9 states, 16 edges and 4 AP (stutter sensitive) to 8 states, 12 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (2094 resets) in 503 ms. (79 steps per ms) remains 5/10 properties
BEST_FIRST walk for 40004 steps (453 resets) in 222 ms. (179 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (450 resets) in 312 ms. (127 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (452 resets) in 206 ms. (193 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (454 resets) in 251 ms. (158 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (447 resets) in 379 ms. (105 steps per ms) remains 5/5 properties
[2026-05-27 20:14:38] [INFO ] Flow matrix only has 128 transitions (discarded 216 similar events)
[2026-05-27 20:14:38] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 66/74 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 23/97 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 127/224 variables, 97/103 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/224 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 2/226 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/226 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/226 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 226/226 variables, and 104 constraints, problems are : Problem set: 0 solved, 5 unsolved in 258 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 66/74 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 23/97 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem apf1 is UNSAT
Problem apf2 is UNSAT
Problem apf3 is UNSAT
Problem apf5 is UNSAT
Problem apf7 is UNSAT
After SMT solving in domain Int declared 224/226 variables, and 103 constraints, problems are : Problem set: 5 solved, 0 unsolved in 237 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 97/98 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 504ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 5 invariant AP formulas.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 12 factoid took 14 ms. Proved property starting from automaton with 8 states, 12 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 1366 ms.
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S16C2-LTLCardinality-05 finished in 3364 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))'
Support contains 2 out of 358 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 358/358 places, 575/575 transitions.
Graph (complete) has 1112 edges and 358 vertex of which 345 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.4 ms
Discarding 13 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 66 place count 345 transition count 509
Reduce places removed 65 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 68 rules applied. Total rules applied 134 place count 280 transition count 506
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 137 place count 277 transition count 506
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 137 place count 277 transition count 475
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 199 place count 246 transition count 475
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 238 place count 207 transition count 436
Iterating global reduction 3 with 39 rules applied. Total rules applied 277 place count 207 transition count 436
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 294 place count 190 transition count 419
Iterating global reduction 3 with 17 rules applied. Total rules applied 311 place count 190 transition count 419
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 3 with 6 rules applied. Total rules applied 317 place count 184 transition count 419
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 317 place count 184 transition count 413
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 329 place count 178 transition count 413
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 335 place count 172 transition count 407
Iterating global reduction 4 with 6 rules applied. Total rules applied 341 place count 172 transition count 407
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 347 place count 166 transition count 401
Iterating global reduction 4 with 6 rules applied. Total rules applied 353 place count 166 transition count 401
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 355 place count 164 transition count 399
Iterating global reduction 4 with 2 rules applied. Total rules applied 357 place count 164 transition count 399
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 445 place count 120 transition count 355
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 461 place count 104 transition count 339
Iterating global reduction 4 with 16 rules applied. Total rules applied 477 place count 104 transition count 339
Applied a total of 477 rules in 101 ms. Remains 104 /358 variables (removed 254) and now considering 339/575 (removed 236) transitions.
[2026-05-27 20:14:39] [INFO ] Flow matrix only has 215 transitions (discarded 124 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10388399077110803083.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8146777938597835114.kers'
[2026-05-27 20:14:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10388399077110803083.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8146777938597835114.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 215 rows 104 cols 604 entries
Finished phase 1 with 50 SingleSign rule and 35 generalized
[2026-05-27 20:14:39] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8146777938597835114.kers
Total runtime 4 ms.
[2026-05-27 20:14:39] [INFO ] Implicit Places using invariants in 159 ms returned [4, 8, 10, 20, 28, 33, 37, 43, 48, 53, 58, 63, 68, 73, 74, 80]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 161 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 88/358 places, 339/575 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 74 transition count 325
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 74 transition count 325
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 42 place count 60 transition count 311
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 60 transition count 311
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 64 place count 52 transition count 303
Iterating global reduction 0 with 8 rules applied. Total rules applied 72 place count 52 transition count 303
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 76 place count 50 transition count 301
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 78 place count 48 transition count 299
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 48 transition count 299
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 82 place count 46 transition count 297
Iterating global reduction 0 with 2 rules applied. Total rules applied 84 place count 46 transition count 297
Applied a total of 84 rules in 29 ms. Remains 46 /88 variables (removed 42) and now considering 297/339 (removed 42) transitions.
[2026-05-27 20:14:39] [INFO ] Flow matrix only has 45 transitions (discarded 252 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14191698056600852395.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4106165125731131326.kers'
[2026-05-27 20:14:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14191698056600852395.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4106165125731131326.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 45 rows 46 cols 110 entries
Finished phase 1 with 24 SingleSign rule and 19 generalized
[2026-05-27 20:14:39] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4106165125731131326.kers
Total runtime 1 ms.
[2026-05-27 20:14:39] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-27 20:14:39] [INFO ] Flow matrix only has 45 transitions (discarded 252 similar events)
[2026-05-27 20:14:39] [INFO ] Invariant cache hit.
[2026-05-27 20:14:39] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 46/358 places, 297/575 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 490 ms. Remains : 46/358 places, 297/575 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))'
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C2-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 12 steps with 1 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C2-LTLCardinality-06 finished in 570 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((G(p0) U (p1&&G((G(p2) U X(p3)))))))'
Support contains 8 out of 358 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 358/358 places, 575/575 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 347 transition count 575
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 58 place count 300 transition count 528
Iterating global reduction 1 with 47 rules applied. Total rules applied 105 place count 300 transition count 528
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 141 place count 264 transition count 492
Iterating global reduction 1 with 36 rules applied. Total rules applied 177 place count 264 transition count 492
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 1 with 7 rules applied. Total rules applied 184 place count 257 transition count 492
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 220 place count 221 transition count 456
Iterating global reduction 2 with 36 rules applied. Total rules applied 256 place count 221 transition count 456
Discarding 11 places :
Implicit places reduction removed 11 places
Iterating post reduction 2 with 11 rules applied. Total rules applied 267 place count 210 transition count 456
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 300 place count 177 transition count 423
Iterating global reduction 3 with 33 rules applied. Total rules applied 333 place count 177 transition count 423
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 351 place count 159 transition count 405
Iterating global reduction 3 with 18 rules applied. Total rules applied 369 place count 159 transition count 405
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 387 place count 141 transition count 387
Iterating global reduction 3 with 18 rules applied. Total rules applied 405 place count 141 transition count 387
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 425 place count 121 transition count 367
Iterating global reduction 3 with 20 rules applied. Total rules applied 445 place count 121 transition count 367
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 463 place count 103 transition count 349
Iterating global reduction 3 with 18 rules applied. Total rules applied 481 place count 103 transition count 349
Applied a total of 481 rules in 28 ms. Remains 103 /358 variables (removed 255) and now considering 349/575 (removed 226) transitions.
[2026-05-27 20:14:39] [INFO ] Flow matrix only has 132 transitions (discarded 217 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6328535320248843679.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6237100555069679131.kers'
[2026-05-27 20:14:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6328535320248843679.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6237100555069679131.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 132 rows 103 cols 309 entries
Finished phase 1 with 68 SingleSign rule and 28 generalized
[2026-05-27 20:14:39] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6237100555069679131.kers
Total runtime 1 ms.
[2026-05-27 20:14:39] [INFO ] Implicit Places using invariants in 96 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 97 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 102/358 places, 349/575 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 98 transition count 345
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 98 transition count 345
Applied a total of 8 rules in 4 ms. Remains 98 /102 variables (removed 4) and now considering 345/349 (removed 4) transitions.
[2026-05-27 20:14:39] [INFO ] Flow matrix only has 127 transitions (discarded 218 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3578857463901261711.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8474684593596059477.kers'
[2026-05-27 20:14:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3578857463901261711.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8474684593596059477.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 127 rows 98 cols 294 entries
Finished phase 1 with 65 SingleSign rule and 27 generalized
[2026-05-27 20:14:39] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8474684593596059477.kers
Total runtime 1 ms.
[2026-05-27 20:14:39] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-27 20:14:39] [INFO ] Flow matrix only has 127 transitions (discarded 218 similar events)
[2026-05-27 20:14:39] [INFO ] Invariant cache hit.
[2026-05-27 20:14:40] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 98/358 places, 345/575 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 452 ms. Remains : 98/358 places, 345/575 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((G(p0) U (p1&&G((G(p2) U X(p3)))))))'
Stuttering acceptance computed with spot in 813 ms :[(OR (NOT p3) (NOT p1)), (OR (NOT p3) (NOT p1)), true, (NOT p0), (NOT p3), (NOT p3), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p3), (NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (AND (NOT p0) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : LeafsetExtension-PT-S16C2-LTLCardinality-08
Product exploration explored 100000 steps with 28509 reset in 370 ms.
Entered a terminal (fully accepting) state of product in 83530 steps with 23864 reset in 330 ms.
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C2-LTLCardinality-08 finished in 2060 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' '!(((p0 U p1)&&X((p2 U p3))))'
Support contains 8 out of 358 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 358/358 places, 575/575 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 347 transition count 575
Discarding 51 places :
Symmetric choice reduction at 1 with 51 rule applications. Total rules 62 place count 296 transition count 524
Iterating global reduction 1 with 51 rules applied. Total rules applied 113 place count 296 transition count 524
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 152 place count 257 transition count 485
Iterating global reduction 1 with 39 rules applied. Total rules applied 191 place count 257 transition count 485
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 1 with 7 rules applied. Total rules applied 198 place count 250 transition count 485
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 237 place count 211 transition count 446
Iterating global reduction 2 with 39 rules applied. Total rules applied 276 place count 211 transition count 446
Discarding 13 places :
Implicit places reduction removed 13 places
Iterating post reduction 2 with 13 rules applied. Total rules applied 289 place count 198 transition count 446
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 326 place count 161 transition count 409
Iterating global reduction 3 with 37 rules applied. Total rules applied 363 place count 161 transition count 409
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 383 place count 141 transition count 389
Iterating global reduction 3 with 20 rules applied. Total rules applied 403 place count 141 transition count 389
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 423 place count 121 transition count 369
Iterating global reduction 3 with 20 rules applied. Total rules applied 443 place count 121 transition count 369
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 465 place count 99 transition count 347
Iterating global reduction 3 with 22 rules applied. Total rules applied 487 place count 99 transition count 347
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 509 place count 77 transition count 325
Iterating global reduction 3 with 22 rules applied. Total rules applied 531 place count 77 transition count 325
Applied a total of 531 rules in 26 ms. Remains 77 /358 variables (removed 281) and now considering 325/575 (removed 250) transitions.
[2026-05-27 20:14:41] [INFO ] Flow matrix only has 91 transitions (discarded 234 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2894840283232008940.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11706733059132437933.kers'
[2026-05-27 20:14:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2894840283232008940.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11706733059132437933.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 91 rows 76 cols 211 entries
Finished phase 1 with 50 SingleSign rule and 21 generalized
[2026-05-27 20:14:41] [INFO ] Computed 6 invariants in 3 ms
Computed 6 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11706733059132437933.kers
Total runtime 4 ms.
[2026-05-27 20:14:41] [INFO ] Implicit Places using invariants in 96 ms returned [45, 60]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 99 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/358 places, 325/575 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 72 transition count 322
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 72 transition count 322
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 71 transition count 321
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 71 transition count 321
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 70 transition count 320
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 70 transition count 320
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 69 transition count 319
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 69 transition count 319
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 68 transition count 318
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 68 transition count 318
Applied a total of 14 rules in 11 ms. Remains 68 /75 variables (removed 7) and now considering 318/325 (removed 7) transitions.
[2026-05-27 20:14:41] [INFO ] Flow matrix only has 76 transitions (discarded 242 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15053652944037019262.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4098941584472885052.kers'
[2026-05-27 20:14:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15053652944037019262.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4098941584472885052.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 76 rows 67 cols 175 entries
Finished phase 1 with 45 SingleSign rule and 19 generalized
[2026-05-27 20:14:41] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4098941584472885052.kers
Total runtime 1 ms.
[2026-05-27 20:14:42] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-27 20:14:42] [INFO ] Flow matrix only has 76 transitions (discarded 242 similar events)
[2026-05-27 20:14:42] [INFO ] Invariant cache hit.
[2026-05-27 20:14:42] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 68/358 places, 318/575 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 378 ms. Remains : 68/358 places, 318/575 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' '!(((p0 U p1)&&X((p2 U p3))))'
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p1) (NOT p3)), true, (NOT p1), (NOT p3)]
Running random walk in product with property : LeafsetExtension-PT-S16C2-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 240 ms.
Product exploration explored 100000 steps with 50000 reset in 199 ms.
Computed a total of 68 stabilizing places and 318 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 68 transition count 318
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 17 factoid took 13 ms. Proved property starting from automaton with 4 states, 8 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 99 ms.
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S16C2-LTLCardinality-10 finished in 1081 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(G((p0&&X(p1)))))'
Support contains 3 out of 358 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 358/358 places, 575/575 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 347 transition count 575
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 63 place count 295 transition count 523
Iterating global reduction 1 with 52 rules applied. Total rules applied 115 place count 295 transition count 523
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 153 place count 257 transition count 485
Iterating global reduction 1 with 38 rules applied. Total rules applied 191 place count 257 transition count 485
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 1 with 6 rules applied. Total rules applied 197 place count 251 transition count 485
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 234 place count 214 transition count 448
Iterating global reduction 2 with 37 rules applied. Total rules applied 271 place count 214 transition count 448
Discarding 13 places :
Implicit places reduction removed 13 places
Iterating post reduction 2 with 13 rules applied. Total rules applied 284 place count 201 transition count 448
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 319 place count 166 transition count 413
Iterating global reduction 3 with 35 rules applied. Total rules applied 354 place count 166 transition count 413
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 373 place count 147 transition count 394
Iterating global reduction 3 with 19 rules applied. Total rules applied 392 place count 147 transition count 394
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 411 place count 128 transition count 375
Iterating global reduction 3 with 19 rules applied. Total rules applied 430 place count 128 transition count 375
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 451 place count 107 transition count 354
Iterating global reduction 3 with 21 rules applied. Total rules applied 472 place count 107 transition count 354
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 493 place count 86 transition count 333
Iterating global reduction 3 with 21 rules applied. Total rules applied 514 place count 86 transition count 333
Applied a total of 514 rules in 26 ms. Remains 86 /358 variables (removed 272) and now considering 333/575 (removed 242) transitions.
[2026-05-27 20:14:42] [INFO ] Flow matrix only has 106 transitions (discarded 227 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1061684621211031384.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1214857476280565604.kers'
[2026-05-27 20:14:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1061684621211031384.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1214857476280565604.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 106 rows 86 cols 248 entries
Finished phase 1 with 56 SingleSign rule and 24 generalized
[2026-05-27 20:14:42] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1214857476280565604.kers
Total runtime 1 ms.
[2026-05-27 20:14:43] [INFO ] Implicit Places using invariants in 99 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 101 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 85/358 places, 333/575 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 82 transition count 330
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 82 transition count 330
Applied a total of 6 rules in 8 ms. Remains 82 /85 variables (removed 3) and now considering 330/333 (removed 3) transitions.
[2026-05-27 20:14:43] [INFO ] Flow matrix only has 102 transitions (discarded 228 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9535696524733828718.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5511339032151489332.kers'
[2026-05-27 20:14:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9535696524733828718.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5511339032151489332.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 82 cols 236 entries
Finished phase 1 with 54 SingleSign rule and 23 generalized
[2026-05-27 20:14:43] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5511339032151489332.kers
Total runtime 1 ms.
[2026-05-27 20:14:43] [INFO ] Implicit Places using invariants in 125 ms returned []
[2026-05-27 20:14:43] [INFO ] Flow matrix only has 102 transitions (discarded 228 similar events)
[2026-05-27 20:14:43] [INFO ] Invariant cache hit.
[2026-05-27 20:14:43] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 82/358 places, 330/575 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 551 ms. Remains : 82/358 places, 330/575 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(G((p0&&X(p1)))))'
Stuttering acceptance computed with spot in 154 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S16C2-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C2-LTLCardinality-11 finished in 734 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)))'
Support contains 2 out of 358 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 358/358 places, 575/575 transitions.
Graph (complete) has 1112 edges and 358 vertex of which 345 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.2 ms
Discarding 13 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 0 with 68 rules applied. Total rules applied 69 place count 345 transition count 506
Reduce places removed 68 places and 0 transitions.
Iterating post reduction 1 with 68 rules applied. Total rules applied 137 place count 277 transition count 506
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 137 place count 277 transition count 475
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 199 place count 246 transition count 475
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 237 place count 208 transition count 437
Iterating global reduction 2 with 38 rules applied. Total rules applied 275 place count 208 transition count 437
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 292 place count 191 transition count 420
Iterating global reduction 2 with 17 rules applied. Total rules applied 309 place count 191 transition count 420
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 2 with 5 rules applied. Total rules applied 314 place count 186 transition count 420
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 314 place count 186 transition count 415
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 324 place count 181 transition count 415
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 329 place count 176 transition count 410
Iterating global reduction 3 with 5 rules applied. Total rules applied 334 place count 176 transition count 410
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 339 place count 171 transition count 405
Iterating global reduction 3 with 5 rules applied. Total rules applied 344 place count 171 transition count 405
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 347 place count 168 transition count 402
Iterating global reduction 3 with 3 rules applied. Total rules applied 350 place count 168 transition count 402
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 440 place count 123 transition count 357
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 455 place count 108 transition count 342
Iterating global reduction 3 with 15 rules applied. Total rules applied 470 place count 108 transition count 342
Applied a total of 470 rules in 77 ms. Remains 108 /358 variables (removed 250) and now considering 342/575 (removed 233) transitions.
[2026-05-27 20:14:43] [INFO ] Flow matrix only has 225 transitions (discarded 117 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17372322510297910973.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6657664149637195928.kers'
[2026-05-27 20:14:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17372322510297910973.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6657664149637195928.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 225 rows 108 cols 633 entries
Finished phase 1 with 52 SingleSign rule and 36 generalized
[2026-05-27 20:14:43] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6657664149637195928.kers
Total runtime 2 ms.
[2026-05-27 20:14:43] [INFO ] Implicit Places using invariants in 162 ms returned [2, 6, 11, 14, 25, 33, 38, 42, 46, 49, 51, 56, 61, 66, 71, 76, 77, 83]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 164 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 90/358 places, 342/575 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 74 transition count 326
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 74 transition count 326
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 47 place count 59 transition count 311
Iterating global reduction 0 with 15 rules applied. Total rules applied 62 place count 59 transition count 311
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 71 place count 50 transition count 302
Iterating global reduction 0 with 9 rules applied. Total rules applied 80 place count 50 transition count 302
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 88 place count 46 transition count 298
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 90 place count 44 transition count 296
Iterating global reduction 0 with 2 rules applied. Total rules applied 92 place count 44 transition count 296
Applied a total of 92 rules in 25 ms. Remains 44 /90 variables (removed 46) and now considering 296/342 (removed 46) transitions.
[2026-05-27 20:14:43] [INFO ] Flow matrix only has 44 transitions (discarded 252 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-982122069791310177.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9805050154606039616.kers'
[2026-05-27 20:14:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-982122069791310177.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9805050154606039616.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 44 rows 44 cols 105 entries
Finished phase 1 with 40 SingleSign rule and 2 generalized
[2026-05-27 20:14:43] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9805050154606039616.kers
Total runtime 1 ms.
[2026-05-27 20:14:43] [INFO ] Implicit Places using invariants in 80 ms returned []
[2026-05-27 20:14:43] [INFO ] Flow matrix only has 44 transitions (discarded 252 similar events)
[2026-05-27 20:14:43] [INFO ] Invariant cache hit.
[2026-05-27 20:14:44] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/358 places, 296/575 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 501 ms. Remains : 44/358 places, 296/575 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)))'
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C2-LTLCardinality-12
Product exploration explored 100000 steps with 12090 reset in 180 ms.
Product exploration explored 100000 steps with 12107 reset in 198 ms.
Computed a total of 44 stabilizing places and 296 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 44 transition count 296
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 18 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 110 ms.
FORMULA LeafsetExtension-PT-S16C2-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S16C2-LTLCardinality-12 finished in 1126 ms.
All properties solved by simple procedures.
Total runtime 52315 ms.

BK_STOP 1779912885119

--------------------
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="LeafsetExtension-PT-S16C2"
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 LeafsetExtension-PT-S16C2, 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 r162-smll-177961107900475"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S16C2.tgz
mv LeafsetExtension-PT-S16C2 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 ;