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-177961107900467.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-S08C4, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107900467
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 9.6K Mar 7 16:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 7 16:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Mar 7 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K Mar 15 11:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 11:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K 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 30K Mar 7 16:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 198K Mar 7 16:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Mar 7 16:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K 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 4.2K 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 254K 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-S08C4-LTLCardinality-00
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLCardinality-01
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLCardinality-02
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLCardinality-03
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLCardinality-04
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLCardinality-05
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLCardinality-06
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLCardinality-07
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLCardinality-08
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLCardinality-09
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLCardinality-10
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLCardinality-11
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLCardinality-12
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLCardinality-13
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLCardinality-14
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779910570964

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-S08C4
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-27 19:36:13] [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 19:36:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 19:36:13] [INFO ] Load time of PNML (sax parser for PT used): 249 ms
[2026-05-27 19:36:13] [INFO ] Transformed 462 places.
[2026-05-27 19:36:13] [INFO ] Transformed 409 transitions.
[2026-05-27 19:36:13] [INFO ] Parsed PT model containing 462 places and 409 transitions and 1324 arcs in 498 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-S08C4-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C4-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 462/462 places, 409/409 transitions.
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 0 with 79 rules applied. Total rules applied 79 place count 383 transition count 409
Discarding 62 places :
Symmetric choice reduction at 1 with 62 rule applications. Total rules 141 place count 321 transition count 347
Iterating global reduction 1 with 62 rules applied. Total rules applied 203 place count 321 transition count 347
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 243 place count 281 transition count 307
Iterating global reduction 1 with 40 rules applied. Total rules applied 283 place count 281 transition count 307
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 314 place count 250 transition count 276
Iterating global reduction 1 with 31 rules applied. Total rules applied 345 place count 250 transition count 276
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 348 place count 247 transition count 276
Applied a total of 348 rules in 132 ms. Remains 247 /462 variables (removed 215) and now considering 276/409 (removed 133) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17981153255286450649.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15444983796186213154.kers'
[2026-05-27 19:36:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17981153255286450649.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15444983796186213154.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 276 rows 246 cols 720 entries
Finished phase 1 with 168 SingleSign rule and 52 generalized
[2026-05-27 19:36:14] [INFO ] Computed 27 invariants in 3 ms
Computed 27 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-15444983796186213154.kers
Total runtime 5 ms.
[2026-05-27 19:36:15] [INFO ] Implicit Places using invariants in 771 ms returned [31, 53, 57, 92, 104, 128, 148, 169, 195, 223]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 826 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 237/462 places, 276/409 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 220 transition count 259
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 220 transition count 259
Applied a total of 34 rules in 39 ms. Remains 220 /237 variables (removed 17) and now considering 259/276 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16851550646844805295.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14547571132621881412.kers'
[2026-05-27 19:36:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16851550646844805295.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14547571132621881412.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 259 rows 220 cols 617 entries
Finished phase 1 with 160 SingleSign rule and 43 generalized
[2026-05-27 19:36:15] [INFO ] Computed 17 invariants in 3 ms
Computed 17 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14547571132621881412.kers
Total runtime 4 ms.
[2026-05-27 19:36:15] [INFO ] Implicit Places using invariants in 244 ms returned []
[2026-05-27 19:36:15] [INFO ] Invariant cache hit.
[2026-05-27 19:36:15] [INFO ] Implicit Places using invariants and state equation in 531 ms returned []
Implicit Place search using SMT with State Equation took 780 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 220/462 places, 259/409 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1821 ms. Remains : 220/462 places, 259/409 transitions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 259/259 transitions.
Applied a total of 0 rules in 16 ms. Remains 220 /220 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2026-05-27 19:36:15] [INFO ] Invariant cache hit.
[2026-05-27 19:36:16] [INFO ] Implicit Places using invariants in 156 ms returned []
[2026-05-27 19:36:16] [INFO ] Invariant cache hit.
[2026-05-27 19:36:16] [INFO ] Implicit Places using invariants and state equation in 535 ms returned []
Implicit Place search using SMT with State Equation took 694 ms to find 0 implicit places.
Running 250 sub problems to find dead transitions.
[2026-05-27 19:36:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 2 (OVERLAPS) 1/214 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 4 (OVERLAPS) 259/473 variables, 214/231 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 6 (OVERLAPS) 6/479 variables, 6/237 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/479 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 250 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 479/479 variables, and 237 constraints, problems are : Problem set: 0 solved, 250 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 17/17 constraints, State Equation: 220/220 constraints, PredecessorRefiner: 250/250 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 250 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 2 (OVERLAPS) 1/214 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 4 (OVERLAPS) 259/473 variables, 214/231 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 242/473 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 250 unsolved
SMT process timed out in 60166ms, After SMT, problems are : Problem set: 0 solved, 250 unsolved
Search for dead transitions found 0 dead transitions in 60187ms
Finished structural reductions in LTL mode , in 1 iterations and 60940 ms. Remains : 220/220 places, 259/259 transitions.
Support contains 44 out of 220 places after structural reductions.
[2026-05-27 19:37:17] [INFO ] Flatten gal took : 98 ms
[2026-05-27 19:37:17] [INFO ] Flatten gal took : 44 ms
[2026-05-27 19:37:17] [INFO ] Input system was already deterministic with 259 transitions.
Support contains 40 out of 220 places (down from 44) after GAL structural reductions.
RANDOM walk for 40001 steps (1140 resets) in 1802 ms. (22 steps per ms) remains 9/29 properties
BEST_FIRST walk for 40003 steps (171 resets) in 351 ms. (113 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (170 resets) in 216 ms. (184 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (177 resets) in 170 ms. (233 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (171 resets) in 323 ms. (123 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (171 resets) in 239 ms. (166 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (171 resets) in 192 ms. (207 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (178 resets) in 102 ms. (388 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (171 resets) in 116 ms. (341 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (171 resets) in 170 ms. (233 steps per ms) remains 9/9 properties
[2026-05-27 19:37:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 161/171 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 44/215 variables, 14/17 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
After SMT solving in domain Real declared 473/479 variables, and 232 constraints, problems are : Problem set: 9 solved, 0 unsolved in 452 ms.
Refiners :[Generalized P Invariants (flows): 17/17 constraints, State Equation: 215/220 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 464ms problems are : Problem set: 9 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA LeafsetExtension-PT-S08C4-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 9 atomic propositions for a total of 13 simplifications.
FORMULA LeafsetExtension-PT-S08C4-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C4-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C4-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 220 stabilizing places and 259 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 220 transition count 259
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-S08C4-LTLCardinality-08 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' '!(F(G(p0)))'
Support contains 2 out of 220 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 220/220 places, 259/259 transitions.
Graph (complete) has 529 edges and 220 vertex of which 213 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.6 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 40 place count 213 transition count 219
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 79 place count 174 transition count 219
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 79 place count 174 transition count 196
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 125 place count 151 transition count 196
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 143 place count 133 transition count 178
Iterating global reduction 2 with 18 rules applied. Total rules applied 161 place count 133 transition count 178
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 167 place count 127 transition count 172
Iterating global reduction 2 with 6 rules applied. Total rules applied 173 place count 127 transition count 172
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 176 place count 124 transition count 172
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 176 place count 124 transition count 169
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 182 place count 121 transition count 169
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 185 place count 118 transition count 166
Iterating global reduction 3 with 3 rules applied. Total rules applied 188 place count 118 transition count 166
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 191 place count 115 transition count 163
Iterating global reduction 3 with 3 rules applied. Total rules applied 194 place count 115 transition count 163
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 254 place count 85 transition count 133
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 263 place count 76 transition count 124
Iterating global reduction 3 with 9 rules applied. Total rules applied 272 place count 76 transition count 124
Applied a total of 272 rules in 144 ms. Remains 76 /220 variables (removed 144) and now considering 124/259 (removed 135) transitions.
[2026-05-27 19:37:19] [INFO ] Flow matrix only has 105 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3402060491992660975.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1795448257865410747.kers'
[2026-05-27 19:37:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3402060491992660975.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1795448257865410747.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 105 rows 76 cols 287 entries
Finished phase 1 with 40 SingleSign rule and 22 generalized
[2026-05-27 19:37:19] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1795448257865410747.kers
Total runtime 2 ms.
[2026-05-27 19:37:19] [INFO ] Implicit Places using invariants in 166 ms returned [2, 5, 10, 19, 23, 25, 29, 31, 42, 48, 54, 57]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 168 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/220 places, 124/259 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 49 transition count 109
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 49 transition count 109
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 38 place count 41 transition count 101
Iterating global reduction 0 with 8 rules applied. Total rules applied 46 place count 41 transition count 101
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 52 place count 35 transition count 95
Iterating global reduction 0 with 6 rules applied. Total rules applied 58 place count 35 transition count 95
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 68 place count 30 transition count 90
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 70 place count 28 transition count 88
Iterating global reduction 0 with 2 rules applied. Total rules applied 72 place count 28 transition count 88
Applied a total of 72 rules in 38 ms. Remains 28 /64 variables (removed 36) and now considering 88/124 (removed 36) transitions.
[2026-05-27 19:37:19] [INFO ] Flow matrix only has 30 transitions (discarded 58 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17228994427873552104.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10557955775370192643.kers'
[2026-05-27 19:37:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17228994427873552104.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10557955775370192643.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 30 rows 28 cols 69 entries
Finished phase 1 with 24 SingleSign rule and 2 generalized
[2026-05-27 19:37:19] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10557955775370192643.kers
Total runtime 2 ms.
[2026-05-27 19:37:19] [INFO ] Implicit Places using invariants in 80 ms returned []
[2026-05-27 19:37:19] [INFO ] Flow matrix only has 30 transitions (discarded 58 similar events)
[2026-05-27 19:37:19] [INFO ] Invariant cache hit.
[2026-05-27 19:37:20] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 28/220 places, 88/259 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 529 ms. Remains : 28/220 places, 88/259 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 257 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLCardinality-00
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLCardinality-00 finished in 912 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((G(p0) U X((F(!p1) U p2)))))'
Support contains 5 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 259/259 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 215 transition count 259
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 32 place count 188 transition count 232
Iterating global reduction 1 with 27 rules applied. Total rules applied 59 place count 188 transition count 232
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 81 place count 166 transition count 210
Iterating global reduction 1 with 22 rules applied. Total rules applied 103 place count 166 transition count 210
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 107 place count 162 transition count 210
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 126 place count 143 transition count 191
Iterating global reduction 2 with 19 rules applied. Total rules applied 145 place count 143 transition count 191
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 2 with 7 rules applied. Total rules applied 152 place count 136 transition count 191
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 171 place count 117 transition count 172
Iterating global reduction 3 with 19 rules applied. Total rules applied 190 place count 117 transition count 172
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 202 place count 105 transition count 160
Iterating global reduction 3 with 12 rules applied. Total rules applied 214 place count 105 transition count 160
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 224 place count 95 transition count 150
Iterating global reduction 3 with 10 rules applied. Total rules applied 234 place count 95 transition count 150
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 246 place count 83 transition count 138
Iterating global reduction 3 with 12 rules applied. Total rules applied 258 place count 83 transition count 138
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 269 place count 72 transition count 127
Iterating global reduction 3 with 11 rules applied. Total rules applied 280 place count 72 transition count 127
Applied a total of 280 rules in 47 ms. Remains 72 /220 variables (removed 148) and now considering 127/259 (removed 132) transitions.
[2026-05-27 19:37:20] [INFO ] Flow matrix only has 81 transitions (discarded 46 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2020042542862110022.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2920142555938321496.kers'
[2026-05-27 19:37:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2020042542862110022.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2920142555938321496.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 81 rows 72 cols 191 entries
Finished phase 1 with 52 SingleSign rule and 14 generalized
[2026-05-27 19:37:20] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2920142555938321496.kers
Total runtime 1 ms.
[2026-05-27 19:37:20] [INFO ] Implicit Places using invariants in 76 ms returned [19, 29, 41]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 78 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 69/220 places, 127/259 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 60 transition count 118
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 60 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 59 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 59 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 58 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 58 transition count 116
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 57 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 57 transition count 115
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 56 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 56 transition count 114
Applied a total of 26 rules in 7 ms. Remains 56 /69 variables (removed 13) and now considering 114/127 (removed 13) transitions.
[2026-05-27 19:37:20] [INFO ] Flow matrix only has 63 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17058566927691029734.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13146875304795874669.kers'
[2026-05-27 19:37:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17058566927691029734.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13146875304795874669.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 63 rows 56 cols 141 entries
Finished phase 1 with 42 SingleSign rule and 11 generalized
[2026-05-27 19:37:20] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13146875304795874669.kers
Total runtime 1 ms.
[2026-05-27 19:37:20] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-27 19:37:20] [INFO ] Flow matrix only has 63 transitions (discarded 51 similar events)
[2026-05-27 19:37:20] [INFO ] Invariant cache hit.
[2026-05-27 19:37:20] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 56/220 places, 114/259 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 286 ms. Remains : 56/220 places, 114/259 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((G(p0) U X((F(!p1) U p2)))))'
Stuttering acceptance computed with spot in 223 ms :[(NOT p2), (NOT p2), (NOT p2), p1, (AND p1 (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLCardinality-01
Stuttering criterion allowed to conclude after 2621 steps with 850 reset in 36 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLCardinality-01 finished in 595 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(X((p0||F(G(p0))))))'
Support contains 2 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 259/259 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 214 transition count 259
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 36 place count 184 transition count 229
Iterating global reduction 1 with 30 rules applied. Total rules applied 66 place count 184 transition count 229
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 89 place count 161 transition count 206
Iterating global reduction 1 with 23 rules applied. Total rules applied 112 place count 161 transition count 206
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 116 place count 157 transition count 206
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 136 place count 137 transition count 186
Iterating global reduction 2 with 20 rules applied. Total rules applied 156 place count 137 transition count 186
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 2 with 9 rules applied. Total rules applied 165 place count 128 transition count 186
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 187 place count 106 transition count 164
Iterating global reduction 3 with 22 rules applied. Total rules applied 209 place count 106 transition count 164
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 224 place count 91 transition count 149
Iterating global reduction 3 with 15 rules applied. Total rules applied 239 place count 91 transition count 149
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 252 place count 78 transition count 136
Iterating global reduction 3 with 13 rules applied. Total rules applied 265 place count 78 transition count 136
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 280 place count 63 transition count 121
Iterating global reduction 3 with 15 rules applied. Total rules applied 295 place count 63 transition count 121
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 314 place count 44 transition count 102
Iterating global reduction 3 with 19 rules applied. Total rules applied 333 place count 44 transition count 102
Applied a total of 333 rules in 28 ms. Remains 44 /220 variables (removed 176) and now considering 102/259 (removed 157) transitions.
[2026-05-27 19:37:21] [INFO ] Flow matrix only has 46 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15219285929411521516.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8737020136050542605.kers'
[2026-05-27 19:37:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15219285929411521516.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8737020136050542605.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 46 rows 44 cols 109 entries
Finished phase 1 with 34 SingleSign rule and 6 generalized
[2026-05-27 19:37:21] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8737020136050542605.kers
Total runtime 0 ms.
[2026-05-27 19:37:21] [INFO ] Implicit Places using invariants in 62 ms returned [20, 24]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 64 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/220 places, 102/259 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 38 transition count 98
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 38 transition count 98
Applied a total of 8 rules in 1 ms. Remains 38 /42 variables (removed 4) and now considering 98/102 (removed 4) transitions.
[2026-05-27 19:37:21] [INFO ] Flow matrix only has 40 transitions (discarded 58 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14107877168646924018.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18202914380695279204.kers'
[2026-05-27 19:37:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14107877168646924018.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18202914380695279204.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 40 rows 38 cols 91 entries
Finished phase 1 with 34 SingleSign rule and 2 generalized
[2026-05-27 19:37:21] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18202914380695279204.kers
Total runtime 0 ms.
[2026-05-27 19:37:21] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-27 19:37:21] [INFO ] Flow matrix only has 40 transitions (discarded 58 similar events)
[2026-05-27 19:37:21] [INFO ] Invariant cache hit.
[2026-05-27 19:37:21] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 38/220 places, 98/259 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 209 ms. Remains : 38/220 places, 98/259 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||F(G(p0))))))'
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLCardinality-03
Stuttering criterion allowed to conclude after 34 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLCardinality-03 finished in 430 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||X(X(p1))))'
Support contains 4 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 259/259 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 214 transition count 259
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 34 place count 186 transition count 231
Iterating global reduction 1 with 28 rules applied. Total rules applied 62 place count 186 transition count 231
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 84 place count 164 transition count 209
Iterating global reduction 1 with 22 rules applied. Total rules applied 106 place count 164 transition count 209
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 110 place count 160 transition count 209
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 128 place count 142 transition count 191
Iterating global reduction 2 with 18 rules applied. Total rules applied 146 place count 142 transition count 191
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 2 with 8 rules applied. Total rules applied 154 place count 134 transition count 191
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 175 place count 113 transition count 170
Iterating global reduction 3 with 21 rules applied. Total rules applied 196 place count 113 transition count 170
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 208 place count 101 transition count 158
Iterating global reduction 3 with 12 rules applied. Total rules applied 220 place count 101 transition count 158
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 231 place count 90 transition count 147
Iterating global reduction 3 with 11 rules applied. Total rules applied 242 place count 90 transition count 147
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 255 place count 77 transition count 134
Iterating global reduction 3 with 13 rules applied. Total rules applied 268 place count 77 transition count 134
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 283 place count 62 transition count 119
Iterating global reduction 3 with 15 rules applied. Total rules applied 298 place count 62 transition count 119
Applied a total of 298 rules in 34 ms. Remains 62 /220 variables (removed 158) and now considering 119/259 (removed 140) transitions.
[2026-05-27 19:37:21] [INFO ] Flow matrix only has 73 transitions (discarded 46 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17520361640540368289.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10547682546009599985.kers'
[2026-05-27 19:37:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17520361640540368289.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10547682546009599985.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 73 rows 62 cols 169 entries
Finished phase 1 with 49 SingleSign rule and 8 generalized
[2026-05-27 19:37:21] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10547682546009599985.kers
Total runtime 2 ms.
[2026-05-27 19:37:21] [INFO ] Implicit Places using invariants in 101 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 105 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/220 places, 119/259 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 58 transition count 116
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 58 transition count 116
Applied a total of 6 rules in 4 ms. Remains 58 /61 variables (removed 3) and now considering 116/119 (removed 3) transitions.
[2026-05-27 19:37:21] [INFO ] Flow matrix only has 69 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7458352676051755496.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-468964281477575794.kers'
[2026-05-27 19:37:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7458352676051755496.kers, --Pflows, --basisKERS=/tmp/petrispot-output-468964281477575794.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 69 rows 58 cols 157 entries
Finished phase 1 with 48 SingleSign rule and 6 generalized
[2026-05-27 19:37:21] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-468964281477575794.kers
Total runtime 1 ms.
[2026-05-27 19:37:21] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-27 19:37:21] [INFO ] Flow matrix only has 69 transitions (discarded 47 similar events)
[2026-05-27 19:37:21] [INFO ] Invariant cache hit.
[2026-05-27 19:37:21] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 58/220 places, 116/259 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 384 ms. Remains : 58/220 places, 116/259 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||X(X(p1))))'
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLCardinality-04
Product exploration explored 100000 steps with 33333 reset in 456 ms.
Product exploration explored 100000 steps with 33333 reset in 452 ms.
Computed a total of 58 stabilizing places and 116 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 58 transition count 116
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 4 factoid took 16 ms. Proved property starting from automaton with 4 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 76 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S08C4-LTLCardinality-04 finished in 1586 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 220 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 220/220 places, 259/259 transitions.
Graph (complete) has 529 edges and 220 vertex of which 214 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 40 place count 214 transition count 219
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 79 place count 175 transition count 219
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 79 place count 175 transition count 197
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 123 place count 153 transition count 197
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 141 place count 135 transition count 179
Iterating global reduction 2 with 18 rules applied. Total rules applied 159 place count 135 transition count 179
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 166 place count 128 transition count 172
Iterating global reduction 2 with 7 rules applied. Total rules applied 173 place count 128 transition count 172
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 176 place count 125 transition count 172
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 176 place count 125 transition count 169
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 182 place count 122 transition count 169
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 186 place count 118 transition count 165
Iterating global reduction 3 with 4 rules applied. Total rules applied 190 place count 118 transition count 165
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 193 place count 115 transition count 162
Iterating global reduction 3 with 3 rules applied. Total rules applied 196 place count 115 transition count 162
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 256 place count 85 transition count 132
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 264 place count 77 transition count 124
Iterating global reduction 3 with 8 rules applied. Total rules applied 272 place count 77 transition count 124
Applied a total of 272 rules in 43 ms. Remains 77 /220 variables (removed 143) and now considering 124/259 (removed 135) transitions.
[2026-05-27 19:37:23] [INFO ] Flow matrix only has 103 transitions (discarded 21 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-208347439851819162.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10179441227444970703.kers'
[2026-05-27 19:37:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-208347439851819162.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10179441227444970703.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 103 rows 77 cols 285 entries
Finished phase 1 with 39 SingleSign rule and 24 generalized
[2026-05-27 19:37:23] [INFO ] Computed 14 invariants in 3 ms
Computed 14 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10179441227444970703.kers
Total runtime 3 ms.
[2026-05-27 19:37:23] [INFO ] Implicit Places using invariants in 104 ms returned [8, 13, 22, 25, 27, 31, 33, 43, 49, 55, 59]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 111 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/220 places, 124/259 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 52 transition count 110
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 52 transition count 110
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 45 transition count 103
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 45 transition count 103
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 47 place count 40 transition count 98
Iterating global reduction 0 with 5 rules applied. Total rules applied 52 place count 40 transition count 98
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 64 place count 34 transition count 92
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 66 place count 32 transition count 90
Iterating global reduction 0 with 2 rules applied. Total rules applied 68 place count 32 transition count 90
Applied a total of 68 rules in 12 ms. Remains 32 /66 variables (removed 34) and now considering 90/124 (removed 34) transitions.
[2026-05-27 19:37:23] [INFO ] Flow matrix only has 33 transitions (discarded 57 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13354250274229928378.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6724080834235826843.kers'
[2026-05-27 19:37:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13354250274229928378.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6724080834235826843.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 33 rows 32 cols 82 entries
Finished phase 1 with 18 SingleSign rule and 11 generalized
[2026-05-27 19:37:23] [INFO ] Computed 3 invariants in 1 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6724080834235826843.kers
Total runtime 1 ms.
[2026-05-27 19:37:23] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-27 19:37:23] [INFO ] Flow matrix only has 33 transitions (discarded 57 similar events)
[2026-05-27 19:37:23] [INFO ] Invariant cache hit.
[2026-05-27 19:37:23] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/220 places, 90/259 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 321 ms. Remains : 32/220 places, 90/259 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 52 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLCardinality-06
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLCardinality-06 finished in 399 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((G(p0)||X(X((p1&&X(p1))))))))'
Support contains 4 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 259/259 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 214 transition count 259
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 32 place count 188 transition count 233
Iterating global reduction 1 with 26 rules applied. Total rules applied 58 place count 188 transition count 233
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 79 place count 167 transition count 212
Iterating global reduction 1 with 21 rules applied. Total rules applied 100 place count 167 transition count 212
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 103 place count 164 transition count 212
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 121 place count 146 transition count 194
Iterating global reduction 2 with 18 rules applied. Total rules applied 139 place count 146 transition count 194
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 2 with 7 rules applied. Total rules applied 146 place count 139 transition count 194
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 165 place count 120 transition count 175
Iterating global reduction 3 with 19 rules applied. Total rules applied 184 place count 120 transition count 175
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 196 place count 108 transition count 163
Iterating global reduction 3 with 12 rules applied. Total rules applied 208 place count 108 transition count 163
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 218 place count 98 transition count 153
Iterating global reduction 3 with 10 rules applied. Total rules applied 228 place count 98 transition count 153
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 238 place count 88 transition count 143
Iterating global reduction 3 with 10 rules applied. Total rules applied 248 place count 88 transition count 143
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 264 place count 72 transition count 127
Iterating global reduction 3 with 16 rules applied. Total rules applied 280 place count 72 transition count 127
Applied a total of 280 rules in 25 ms. Remains 72 /220 variables (removed 148) and now considering 127/259 (removed 132) transitions.
[2026-05-27 19:37:23] [INFO ] Flow matrix only has 81 transitions (discarded 46 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8251765289642937101.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9262375925509715451.kers'
[2026-05-27 19:37:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8251765289642937101.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9262375925509715451.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 81 rows 72 cols 192 entries
Finished phase 1 with 54 SingleSign rule and 11 generalized
[2026-05-27 19:37:23] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9262375925509715451.kers
Total runtime 1 ms.
[2026-05-27 19:37:23] [INFO ] Implicit Places using invariants in 119 ms returned [9, 26, 39]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 120 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 69/220 places, 127/259 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 62 transition count 120
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 62 transition count 120
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 61 transition count 119
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 61 transition count 119
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 60 transition count 118
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 60 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 59 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 59 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 58 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 58 transition count 116
Applied a total of 22 rules in 8 ms. Remains 58 /69 variables (removed 11) and now considering 116/127 (removed 11) transitions.
[2026-05-27 19:37:23] [INFO ] Flow matrix only has 65 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1286173518774178784.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15996464845243390840.kers'
[2026-05-27 19:37:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1286173518774178784.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15996464845243390840.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 65 rows 58 cols 148 entries
Finished phase 1 with 41 SingleSign rule and 13 generalized
[2026-05-27 19:37:23] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15996464845243390840.kers
Total runtime 1 ms.
[2026-05-27 19:37:23] [INFO ] Implicit Places using invariants in 92 ms returned []
[2026-05-27 19:37:23] [INFO ] Flow matrix only has 65 transitions (discarded 51 similar events)
[2026-05-27 19:37:23] [INFO ] Invariant cache hit.
[2026-05-27 19:37:23] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 58/220 places, 116/259 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 413 ms. Remains : 58/220 places, 116/259 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((G(p0)||X(X((p1&&X(p1))))))))'
Stuttering acceptance computed with spot in 445 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) p1)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 21118 steps with 4106 reset in 121 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLCardinality-10 finished in 1030 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(X(G(p0))))'
Support contains 1 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 259/259 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 214 transition count 259
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 36 place count 184 transition count 229
Iterating global reduction 1 with 30 rules applied. Total rules applied 66 place count 184 transition count 229
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 90 place count 160 transition count 205
Iterating global reduction 1 with 24 rules applied. Total rules applied 114 place count 160 transition count 205
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 118 place count 156 transition count 205
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 138 place count 136 transition count 185
Iterating global reduction 2 with 20 rules applied. Total rules applied 158 place count 136 transition count 185
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 2 with 9 rules applied. Total rules applied 167 place count 127 transition count 185
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 190 place count 104 transition count 162
Iterating global reduction 3 with 23 rules applied. Total rules applied 213 place count 104 transition count 162
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 227 place count 90 transition count 148
Iterating global reduction 3 with 14 rules applied. Total rules applied 241 place count 90 transition count 148
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 253 place count 78 transition count 136
Iterating global reduction 3 with 12 rules applied. Total rules applied 265 place count 78 transition count 136
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 279 place count 64 transition count 122
Iterating global reduction 3 with 14 rules applied. Total rules applied 293 place count 64 transition count 122
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 311 place count 46 transition count 104
Iterating global reduction 3 with 18 rules applied. Total rules applied 329 place count 46 transition count 104
Applied a total of 329 rules in 22 ms. Remains 46 /220 variables (removed 174) and now considering 104/259 (removed 155) transitions.
[2026-05-27 19:37:24] [INFO ] Flow matrix only has 50 transitions (discarded 54 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13827827320686354145.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14302111299217145882.kers'
[2026-05-27 19:37:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13827827320686354145.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14302111299217145882.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 50 rows 46 cols 116 entries
Finished phase 1 with 36 SingleSign rule and 6 generalized
[2026-05-27 19:37:24] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14302111299217145882.kers
Total runtime 1 ms.
[2026-05-27 19:37:24] [INFO ] Implicit Places using invariants in 105 ms returned [22, 26]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 107 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/220 places, 104/259 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 40 transition count 100
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 40 transition count 100
Applied a total of 8 rules in 2 ms. Remains 40 /44 variables (removed 4) and now considering 100/104 (removed 4) transitions.
[2026-05-27 19:37:24] [INFO ] Flow matrix only has 44 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17475874187652088451.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9306314049987263672.kers'
[2026-05-27 19:37:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17475874187652088451.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9306314049987263672.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 44 rows 40 cols 98 entries
Finished phase 1 with 36 SingleSign rule and 2 generalized
[2026-05-27 19:37:24] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9306314049987263672.kers
Total runtime 2 ms.
[2026-05-27 19:37:24] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-27 19:37:24] [INFO ] Flow matrix only has 44 transitions (discarded 56 similar events)
[2026-05-27 19:37:24] [INFO ] Invariant cache hit.
[2026-05-27 19:37:24] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 40/220 places, 100/259 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 303 ms. Remains : 40/220 places, 100/259 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 19 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLCardinality-13 finished in 499 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(X((p0&&X(p0))))&&F(p1)))'
Support contains 3 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 259/259 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 215 transition count 259
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 33 place count 187 transition count 231
Iterating global reduction 1 with 28 rules applied. Total rules applied 61 place count 187 transition count 231
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 83 place count 165 transition count 209
Iterating global reduction 1 with 22 rules applied. Total rules applied 105 place count 165 transition count 209
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 108 place count 162 transition count 209
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 125 place count 145 transition count 192
Iterating global reduction 2 with 17 rules applied. Total rules applied 142 place count 145 transition count 192
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 2 with 8 rules applied. Total rules applied 150 place count 137 transition count 192
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 170 place count 117 transition count 172
Iterating global reduction 3 with 20 rules applied. Total rules applied 190 place count 117 transition count 172
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 203 place count 104 transition count 159
Iterating global reduction 3 with 13 rules applied. Total rules applied 216 place count 104 transition count 159
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 227 place count 93 transition count 148
Iterating global reduction 3 with 11 rules applied. Total rules applied 238 place count 93 transition count 148
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 251 place count 80 transition count 135
Iterating global reduction 3 with 13 rules applied. Total rules applied 264 place count 80 transition count 135
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 281 place count 63 transition count 118
Iterating global reduction 3 with 17 rules applied. Total rules applied 298 place count 63 transition count 118
Applied a total of 298 rules in 23 ms. Remains 63 /220 variables (removed 157) and now considering 118/259 (removed 141) transitions.
[2026-05-27 19:37:24] [INFO ] Flow matrix only has 68 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13057987570095266513.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6840479348301043355.kers'
[2026-05-27 19:37:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13057987570095266513.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6840479348301043355.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 68 rows 63 cols 162 entries
Finished phase 1 with 41 SingleSign rule and 16 generalized
[2026-05-27 19:37:24] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6840479348301043355.kers
Total runtime 1 ms.
[2026-05-27 19:37:25] [INFO ] Implicit Places using invariants in 103 ms returned [30, 34]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 104 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/220 places, 118/259 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 57 transition count 114
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 57 transition count 114
Applied a total of 8 rules in 2 ms. Remains 57 /61 variables (removed 4) and now considering 114/118 (removed 4) transitions.
[2026-05-27 19:37:25] [INFO ] Flow matrix only has 62 transitions (discarded 52 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18352297848077502470.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8606100298611488239.kers'
[2026-05-27 19:37:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18352297848077502470.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8606100298611488239.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 62 rows 57 cols 143 entries
Finished phase 1 with 39 SingleSign rule and 14 generalized
[2026-05-27 19:37:25] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8606100298611488239.kers
Total runtime 1 ms.
[2026-05-27 19:37:25] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-27 19:37:25] [INFO ] Flow matrix only has 62 transitions (discarded 52 similar events)
[2026-05-27 19:37:25] [INFO ] Invariant cache hit.
[2026-05-27 19:37:25] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 57/220 places, 114/259 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 377 ms. Remains : 57/220 places, 114/259 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((p0&&X(p0))))&&F(p1)))'
Stuttering acceptance computed with spot in 279 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true, (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLCardinality-14
Stuttering criterion allowed to conclude after 34 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLCardinality-14 finished in 692 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((p0&&X(p1)))||X(F(p2))))'
Support contains 6 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 259/259 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 215 transition count 259
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 31 place count 189 transition count 233
Iterating global reduction 1 with 26 rules applied. Total rules applied 57 place count 189 transition count 233
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 77 place count 169 transition count 213
Iterating global reduction 1 with 20 rules applied. Total rules applied 97 place count 169 transition count 213
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 99 place count 167 transition count 213
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 114 place count 152 transition count 198
Iterating global reduction 2 with 15 rules applied. Total rules applied 129 place count 152 transition count 198
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 2 with 8 rules applied. Total rules applied 137 place count 144 transition count 198
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 156 place count 125 transition count 179
Iterating global reduction 3 with 19 rules applied. Total rules applied 175 place count 125 transition count 179
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 187 place count 113 transition count 167
Iterating global reduction 3 with 12 rules applied. Total rules applied 199 place count 113 transition count 167
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 209 place count 103 transition count 157
Iterating global reduction 3 with 10 rules applied. Total rules applied 219 place count 103 transition count 157
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 231 place count 91 transition count 145
Iterating global reduction 3 with 12 rules applied. Total rules applied 243 place count 91 transition count 145
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 261 place count 73 transition count 127
Iterating global reduction 3 with 18 rules applied. Total rules applied 279 place count 73 transition count 127
Applied a total of 279 rules in 22 ms. Remains 73 /220 variables (removed 147) and now considering 127/259 (removed 132) transitions.
[2026-05-27 19:37:25] [INFO ] Flow matrix only has 83 transitions (discarded 44 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6833251218576374171.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13205014994737062360.kers'
[2026-05-27 19:37:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6833251218576374171.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13205014994737062360.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 83 rows 73 cols 196 entries
Finished phase 1 with 48 SingleSign rule and 18 generalized
[2026-05-27 19:37:25] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13205014994737062360.kers
Total runtime 1 ms.
[2026-05-27 19:37:25] [INFO ] Implicit Places using invariants in 108 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 110 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 72/220 places, 127/259 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 70 transition count 125
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 70 transition count 125
Applied a total of 4 rules in 3 ms. Remains 70 /72 variables (removed 2) and now considering 125/127 (removed 2) transitions.
[2026-05-27 19:37:25] [INFO ] Flow matrix only has 80 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-17095713984879693432.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12556608517872723923.kers'
[2026-05-27 19:37:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17095713984879693432.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12556608517872723923.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 80 rows 70 cols 187 entries
Finished phase 1 with 47 SingleSign rule and 17 generalized
[2026-05-27 19:37:25] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12556608517872723923.kers
Total runtime 1 ms.
[2026-05-27 19:37:25] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-27 19:37:25] [INFO ] Flow matrix only has 80 transitions (discarded 45 similar events)
[2026-05-27 19:37:25] [INFO ] Invariant cache hit.
[2026-05-27 19:37:26] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 70/220 places, 125/259 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 385 ms. Remains : 70/220 places, 125/259 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((p0&&X(p1)))||X(F(p2))))'
Stuttering acceptance computed with spot in 156 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 135 ms.
Product exploration explored 100000 steps with 50000 reset in 235 ms.
Computed a total of 70 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70 transition count 125
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 12 factoid took 16 ms. Proved property starting from automaton with 3 states, 6 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 95 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S08C4-LTLCardinality-15 finished in 1050 ms.
All properties solved by simple procedures.
Total runtime 73420 ms.

BK_STOP 1779910647053

--------------------
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-S08C4"
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-S08C4, 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-177961107900467"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S08C4.tgz
mv LeafsetExtension-PT-S08C4 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 ;