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-177961107900451.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-S08C2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107900451
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 9.6K Mar 7 16:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 7 16:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 16:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 7 16:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K Mar 15 11:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 11:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Mar 15 11:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 11:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 16:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 7 16:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Mar 7 16:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Mar 7 16:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K Mar 15 11:13 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 647K 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-S08C2-LTLCardinality-00
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLCardinality-01
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLCardinality-02
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLCardinality-03
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLCardinality-04
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLCardinality-05
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLCardinality-06
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLCardinality-07
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLCardinality-08
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLCardinality-09
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLCardinality-10
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLCardinality-11
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLCardinality-12
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLCardinality-13
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLCardinality-14
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779907833048

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-S08C2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-27 18:50:35] [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 18:50:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 18:50:36] [INFO ] Load time of PNML (sax parser for PT used): 237 ms
[2026-05-27 18:50:36] [INFO ] Transformed 462 places.
[2026-05-27 18:50:36] [INFO ] Transformed 409 transitions.
[2026-05-27 18:50:36] [INFO ] Parsed PT model containing 462 places and 409 transitions and 1324 arcs in 458 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA LeafsetExtension-PT-S08C2-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C2-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C2-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 462/462 places, 409/409 transitions.
Reduce places removed 76 places and 0 transitions.
Iterating post reduction 0 with 76 rules applied. Total rules applied 76 place count 386 transition count 409
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 126 place count 336 transition count 359
Iterating global reduction 1 with 50 rules applied. Total rules applied 176 place count 336 transition count 359
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 206 place count 306 transition count 329
Iterating global reduction 1 with 30 rules applied. Total rules applied 236 place count 306 transition count 329
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 260 place count 282 transition count 305
Iterating global reduction 1 with 24 rules applied. Total rules applied 284 place count 282 transition count 305
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 286 place count 280 transition count 305
Applied a total of 286 rules in 190 ms. Remains 280 /462 variables (removed 182) and now considering 305/409 (removed 104) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11013371988236033993.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7471137720628392183.kers'
[2026-05-27 18:50:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11013371988236033993.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7471137720628392183.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 305 rows 278 cols 799 entries
Finished phase 1 with 185 SingleSign rule and 66 generalized
[2026-05-27 18:50:36] [INFO ] Computed 29 invariants in 1 ms
Computed 29 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7471137720628392183.kers
Total runtime 3 ms.
[2026-05-27 18:50:37] [INFO ] Implicit Places using invariants in 788 ms returned [32, 57, 87, 121, 123, 147, 163, 173, 182, 192, 222, 256]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 858 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 268/462 places, 305/409 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 242 transition count 279
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 242 transition count 279
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 240 transition count 277
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 240 transition count 277
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 238 transition count 275
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 238 transition count 275
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 236 transition count 273
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 236 transition count 273
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 66 place count 234 transition count 271
Iterating global reduction 0 with 2 rules applied. Total rules applied 68 place count 234 transition count 271
Applied a total of 68 rules in 71 ms. Remains 234 /268 variables (removed 34) and now considering 271/305 (removed 34) transitions.
[2026-05-27 18:50:37] [INFO ] Flow matrix only has 266 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15435811816143963455.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18188454823356565887.kers'
[2026-05-27 18:50:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15435811816143963455.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18188454823356565887.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 266 rows 233 cols 634 entries
Finished phase 1 with 164 SingleSign rule and 53 generalized
[2026-05-27 18:50:37] [INFO ] Computed 17 invariants in 2 ms
Computed 17 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-18188454823356565887.kers
Total runtime 3 ms.
[2026-05-27 18:50:37] [INFO ] Implicit Places using invariants in 224 ms returned []
[2026-05-27 18:50:37] [INFO ] Flow matrix only has 266 transitions (discarded 5 similar events)
[2026-05-27 18:50:37] [INFO ] Invariant cache hit.
[2026-05-27 18:50:38] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 854 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 234/462 places, 271/409 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2002 ms. Remains : 234/462 places, 271/409 transitions.
Starting structural reductions in LTL mode, iteration 0 : 234/234 places, 271/271 transitions.
Applied a total of 0 rules in 6 ms. Remains 234 /234 variables (removed 0) and now considering 271/271 (removed 0) transitions.
[2026-05-27 18:50:38] [INFO ] Flow matrix only has 266 transitions (discarded 5 similar events)
[2026-05-27 18:50:38] [INFO ] Invariant cache hit.
[2026-05-27 18:50:38] [INFO ] Implicit Places using invariants in 205 ms returned []
[2026-05-27 18:50:38] [INFO ] Flow matrix only has 266 transitions (discarded 5 similar events)
[2026-05-27 18:50:38] [INFO ] Invariant cache hit.
[2026-05-27 18:50:39] [INFO ] Implicit Places using invariants and state equation in 761 ms returned []
Implicit Place search using SMT with State Equation took 969 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2026-05-27 18:50:39] [INFO ] Flow matrix only has 266 transitions (discarded 5 similar events)
[2026-05-27 18:50:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/224 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/225 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/225 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (OVERLAPS) 1/226 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/226 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 266/492 variables, 226/243 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/492 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (OVERLAPS) 8/500 variables, 8/251 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (INCLUDED_ONLY) 0/500 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 500/500 variables, and 251 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 234/234 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/224 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/224 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/225 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/225 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (OVERLAPS) 1/226 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/226 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 266/492 variables, 226/243 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/492 variables, 252/495 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 492/500 variables, and 495 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 226/234 constraints, PredecessorRefiner: 252/262 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60217ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 60249ms
Finished structural reductions in LTL mode , in 1 iterations and 61275 ms. Remains : 234/234 places, 271/271 transitions.
Support contains 48 out of 234 places after structural reductions.
[2026-05-27 18:51:40] [INFO ] Flatten gal took : 97 ms
[2026-05-27 18:51:40] [INFO ] Flatten gal took : 44 ms
[2026-05-27 18:51:40] [INFO ] Input system was already deterministic with 271 transitions.
RANDOM walk for 40000 steps (2143 resets) in 1830 ms. (21 steps per ms) remains 10/31 properties
BEST_FIRST walk for 40002 steps (473 resets) in 349 ms. (114 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (465 resets) in 203 ms. (196 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (463 resets) in 109 ms. (363 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (465 resets) in 75 ms. (526 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (465 resets) in 127 ms. (312 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (464 resets) in 109 ms. (363 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (468 resets) in 155 ms. (256 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (466 resets) in 98 ms. (404 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (465 resets) in 104 ms. (380 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (464 resets) in 84 ms. (470 steps per ms) remains 10/10 properties
[2026-05-27 18:51:41] [INFO ] Flow matrix only has 266 transitions (discarded 5 similar events)
[2026-05-27 18:51:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem AtomicPropp24 is UNSAT
At refinement iteration 1 (OVERLAPS) 1/11 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 185/196 variables, 6/7 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 30/226 variables, 10/17 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/226 variables, 0/17 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp29 is UNSAT
After SMT solving in domain Real declared 491/500 variables, and 243 constraints, problems are : Problem set: 10 solved, 0 unsolved in 634 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 226/234 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 642ms problems are : Problem set: 10 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA LeafsetExtension-PT-S08C2-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 10 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA LeafsetExtension-PT-S08C2-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C2-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C2-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 234 stabilizing places and 271 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 234 transition count 271
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-S08C2-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C2-LTLCardinality-13 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 1 out of 234 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 234/234 places, 271/271 transitions.
Graph (complete) has 529 edges and 234 vertex of which 224 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.5 ms
Discarding 10 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 224 transition count 202
Reduce places removed 68 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 69 rules applied. Total rules applied 138 place count 156 transition count 201
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 139 place count 155 transition count 201
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 139 place count 155 transition count 185
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 171 place count 139 transition count 185
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 188 place count 122 transition count 168
Iterating global reduction 3 with 17 rules applied. Total rules applied 205 place count 122 transition count 168
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 215 place count 112 transition count 158
Iterating global reduction 3 with 10 rules applied. Total rules applied 225 place count 112 transition count 158
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
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 287 place count 81 transition count 127
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 300 place count 68 transition count 114
Iterating global reduction 3 with 13 rules applied. Total rules applied 313 place count 68 transition count 114
Applied a total of 313 rules in 104 ms. Remains 68 /234 variables (removed 166) and now considering 114/271 (removed 157) transitions.
[2026-05-27 18:51:42] [INFO ] Flow matrix only has 107 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15531487280098869478.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5612348940841720905.kers'
[2026-05-27 18:51:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15531487280098869478.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5612348940841720905.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 107 rows 68 cols 293 entries
Finished phase 1 with 28 SingleSign rule and 24 generalized
[2026-05-27 18:51:42] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5612348940841720905.kers
Total runtime 1 ms.
[2026-05-27 18:51:42] [INFO ] Implicit Places using invariants in 132 ms returned [2, 3, 8, 13, 14, 19, 20, 26, 27, 32, 39, 40, 45, 46]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 134 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/234 places, 114/271 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 42 transition count 102
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 42 transition count 102
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 30 transition count 90
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 30 transition count 90
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 52 place count 28 transition count 88
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 26 transition count 86
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 26 transition count 86
Applied a total of 56 rules in 16 ms. Remains 26 /54 variables (removed 28) and now considering 86/114 (removed 28) transitions.
[2026-05-27 18:51:42] [INFO ] Flow matrix only has 25 transitions (discarded 61 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2823269028803584171.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1915457169917701393.kers'
[2026-05-27 18:51:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2823269028803584171.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1915457169917701393.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 25 rows 26 cols 59 entries
Finished phase 1 with 22 SingleSign rule and 2 generalized
[2026-05-27 18:51:42] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1915457169917701393.kers
Total runtime 1 ms.
[2026-05-27 18:51:42] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-27 18:51:42] [INFO ] Flow matrix only has 25 transitions (discarded 61 similar events)
[2026-05-27 18:51:42] [INFO ] Invariant cache hit.
[2026-05-27 18:51:42] [INFO ] Implicit Places using invariants and state equation in 92 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 : 26/234 places, 86/271 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 405 ms. Remains : 26/234 places, 86/271 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 249 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLCardinality-03
Product exploration explored 100000 steps with 11908 reset in 373 ms.
Product exploration explored 100000 steps with 11935 reset in 225 ms.
Computed a total of 26 stabilizing places and 86 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 26 transition count 86
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 16 ms. Proved property starting from automaton with 1 states, 2 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 98 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S08C2-LTLCardinality-03 finished in 1480 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((X(X((p1&&X(p2)))) U (p0&&X(X((p1&&X(p2)))))))))))'
Support contains 6 out of 234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 234/234 places, 271/271 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 226 transition count 271
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 34 place count 200 transition count 245
Iterating global reduction 1 with 26 rules applied. Total rules applied 60 place count 200 transition count 245
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 86 place count 174 transition count 219
Iterating global reduction 1 with 26 rules applied. Total rules applied 112 place count 174 transition count 219
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 113 place count 173 transition count 219
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 135 place count 151 transition count 197
Iterating global reduction 2 with 22 rules applied. Total rules applied 157 place count 151 transition count 197
Discarding 11 places :
Implicit places reduction removed 11 places
Iterating post reduction 2 with 11 rules applied. Total rules applied 168 place count 140 transition count 197
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 199 place count 109 transition count 166
Iterating global reduction 3 with 31 rules applied. Total rules applied 230 place count 109 transition count 166
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 242 place count 97 transition count 154
Iterating global reduction 3 with 12 rules applied. Total rules applied 254 place count 97 transition count 154
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 266 place count 85 transition count 142
Iterating global reduction 3 with 12 rules applied. Total rules applied 278 place count 85 transition count 142
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 290 place count 73 transition count 130
Iterating global reduction 3 with 12 rules applied. Total rules applied 302 place count 73 transition count 130
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 313 place count 62 transition count 119
Iterating global reduction 3 with 11 rules applied. Total rules applied 324 place count 62 transition count 119
Applied a total of 324 rules in 19 ms. Remains 62 /234 variables (removed 172) and now considering 119/271 (removed 152) transitions.
[2026-05-27 18:51:43] [INFO ] Flow matrix only has 68 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-393068137592742214.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10418407446007324571.kers'
[2026-05-27 18:51:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-393068137592742214.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10418407446007324571.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 68 rows 62 cols 158 entries
Finished phase 1 with 44 SingleSign rule and 14 generalized
[2026-05-27 18:51:43] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10418407446007324571.kers
Total runtime 0 ms.
[2026-05-27 18:51:43] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-27 18:51:43] [INFO ] Flow matrix only has 68 transitions (discarded 51 similar events)
[2026-05-27 18:51:43] [INFO ] Invariant cache hit.
[2026-05-27 18:51:43] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Running 110 sub problems to find dead transitions.
[2026-05-27 18:51:43] [INFO ] Flow matrix only has 68 transitions (discarded 51 similar events)
[2026-05-27 18:51:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 68/129 variables, 61/65 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (OVERLAPS) 1/130 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 8 (OVERLAPS) 0/130 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/130 variables, and 66 constraints, problems are : Problem set: 0 solved, 110 unsolved in 4161 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 62/62 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 68/129 variables, 61/65 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 108/173 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (OVERLAPS) 1/130 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/130 variables, 2/176 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/130 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 10 (OVERLAPS) 0/130 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/130 variables, and 176 constraints, problems are : Problem set: 0 solved, 110 unsolved in 8485 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 62/62 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12660ms problems are : Problem set: 0 solved, 110 unsolved
Search for dead transitions found 0 dead transitions in 12661ms
Starting structural reductions in LTL mode, iteration 1 : 62/234 places, 119/271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12834 ms. Remains : 62/234 places, 119/271 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((X(X((p1&&X(p2)))) U (p0&&X(X((p1&&X(p2)))))))))))'
Stuttering acceptance computed with spot in 311 ms :[(NOT p0), (NOT p0), (OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLCardinality-04
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLCardinality-04 finished in 13194 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((F(p0)&&F(p1)&&X(X(F((!p1&&X(!p1))))))))'
Support contains 3 out of 234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 234/234 places, 271/271 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 225 transition count 271
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 38 place count 196 transition count 242
Iterating global reduction 1 with 29 rules applied. Total rules applied 67 place count 196 transition count 242
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 96 place count 167 transition count 213
Iterating global reduction 1 with 29 rules applied. Total rules applied 125 place count 167 transition count 213
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 126 place count 166 transition count 213
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 150 place count 142 transition count 189
Iterating global reduction 2 with 24 rules applied. Total rules applied 174 place count 142 transition count 189
Discarding 12 places :
Implicit places reduction removed 12 places
Iterating post reduction 2 with 12 rules applied. Total rules applied 186 place count 130 transition count 189
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 220 place count 96 transition count 155
Iterating global reduction 3 with 34 rules applied. Total rules applied 254 place count 96 transition count 155
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 266 place count 84 transition count 143
Iterating global reduction 3 with 12 rules applied. Total rules applied 278 place count 84 transition count 143
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 290 place count 72 transition count 131
Iterating global reduction 3 with 12 rules applied. Total rules applied 302 place count 72 transition count 131
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 314 place count 60 transition count 119
Iterating global reduction 3 with 12 rules applied. Total rules applied 326 place count 60 transition count 119
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 337 place count 49 transition count 108
Iterating global reduction 3 with 11 rules applied. Total rules applied 348 place count 49 transition count 108
Applied a total of 348 rules in 16 ms. Remains 49 /234 variables (removed 185) and now considering 108/271 (removed 163) transitions.
[2026-05-27 18:51:57] [INFO ] Flow matrix only has 56 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-16381280289648771749.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13410368536973178608.kers'
[2026-05-27 18:51:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16381280289648771749.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13410368536973178608.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 56 rows 49 cols 127 entries
Finished phase 1 with 35 SingleSign rule and 11 generalized
[2026-05-27 18:51:57] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13410368536973178608.kers
Total runtime 0 ms.
[2026-05-27 18:51:57] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-27 18:51:57] [INFO ] Flow matrix only has 56 transitions (discarded 52 similar events)
[2026-05-27 18:51:57] [INFO ] Invariant cache hit.
[2026-05-27 18:51:57] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Running 99 sub problems to find dead transitions.
[2026-05-27 18:51:57] [INFO ] Flow matrix only has 56 transitions (discarded 52 similar events)
[2026-05-27 18:51:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (OVERLAPS) 56/105 variables, 49/52 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (OVERLAPS) 0/105 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 105/105 variables, and 52 constraints, problems are : Problem set: 0 solved, 99 unsolved in 2626 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 49/49 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (OVERLAPS) 56/105 variables, 49/52 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 99/151 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (OVERLAPS) 0/105 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 105/105 variables, and 151 constraints, problems are : Problem set: 0 solved, 99 unsolved in 4316 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 49/49 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6954ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 6957ms
Starting structural reductions in LTL mode, iteration 1 : 49/234 places, 108/271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7155 ms. Remains : 49/234 places, 108/271 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((F(p0)&&F(p1)&&X(X(F((!p1&&X(!p1))))))))'
Stuttering acceptance computed with spot in 263 ms :[true, true, (NOT p0), (NOT p1), p1, p1, p1]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLCardinality-07
Stuttering criterion allowed to conclude after 23 steps with 1 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLCardinality-07 finished in 7472 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(F(!p0))))))'
Support contains 2 out of 234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 234/234 places, 271/271 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 226 transition count 271
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 36 place count 198 transition count 243
Iterating global reduction 1 with 28 rules applied. Total rules applied 64 place count 198 transition count 243
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 92 place count 170 transition count 215
Iterating global reduction 1 with 28 rules applied. Total rules applied 120 place count 170 transition count 215
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 121 place count 169 transition count 215
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 144 place count 146 transition count 192
Iterating global reduction 2 with 23 rules applied. Total rules applied 167 place count 146 transition count 192
Discarding 11 places :
Implicit places reduction removed 11 places
Iterating post reduction 2 with 11 rules applied. Total rules applied 178 place count 135 transition count 192
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 209 place count 104 transition count 161
Iterating global reduction 3 with 31 rules applied. Total rules applied 240 place count 104 transition count 161
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 252 place count 92 transition count 149
Iterating global reduction 3 with 12 rules applied. Total rules applied 264 place count 92 transition count 149
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 276 place count 80 transition count 137
Iterating global reduction 3 with 12 rules applied. Total rules applied 288 place count 80 transition count 137
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 300 place count 68 transition count 125
Iterating global reduction 3 with 12 rules applied. Total rules applied 312 place count 68 transition count 125
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 323 place count 57 transition count 114
Iterating global reduction 3 with 11 rules applied. Total rules applied 334 place count 57 transition count 114
Applied a total of 334 rules in 18 ms. Remains 57 /234 variables (removed 177) and now considering 114/271 (removed 157) transitions.
[2026-05-27 18:52:04] [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-9016444321828312607.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13956763715586907658.kers'
[2026-05-27 18:52:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9016444321828312607.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13956763715586907658.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 62 rows 57 cols 143 entries
Finished phase 1 with 40 SingleSign rule and 13 generalized
[2026-05-27 18:52:04] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13956763715586907658.kers
Total runtime 1 ms.
[2026-05-27 18:52:04] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-27 18:52:04] [INFO ] Flow matrix only has 62 transitions (discarded 52 similar events)
[2026-05-27 18:52:04] [INFO ] Invariant cache hit.
[2026-05-27 18:52:04] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
Running 105 sub problems to find dead transitions.
[2026-05-27 18:52:04] [INFO ] Flow matrix only has 62 transitions (discarded 52 similar events)
[2026-05-27 18:52:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (OVERLAPS) 1/56 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (OVERLAPS) 62/118 variables, 56/60 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (OVERLAPS) 1/119 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (OVERLAPS) 0/119 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 61 constraints, problems are : Problem set: 0 solved, 105 unsolved in 4127 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 57/57 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (OVERLAPS) 1/56 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (OVERLAPS) 62/118 variables, 56/60 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 103/163 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (OVERLAPS) 1/119 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 2/166 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/119 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 10 (OVERLAPS) 0/119 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/119 variables, and 166 constraints, problems are : Problem set: 0 solved, 105 unsolved in 7272 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 57/57 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11417ms problems are : Problem set: 0 solved, 105 unsolved
Search for dead transitions found 0 dead transitions in 11418ms
Starting structural reductions in LTL mode, iteration 1 : 57/234 places, 114/271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11634 ms. Remains : 57/234 places, 114/271 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(F(!p0))))))'
Stuttering acceptance computed with spot in 233 ms :[p0, true, true, true, true]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLCardinality-08 finished in 11896 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&(p1||F((p2&&G(p0)))))))'
Support contains 6 out of 234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 234/234 places, 271/271 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 226 transition count 271
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 34 place count 200 transition count 245
Iterating global reduction 1 with 26 rules applied. Total rules applied 60 place count 200 transition count 245
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 86 place count 174 transition count 219
Iterating global reduction 1 with 26 rules applied. Total rules applied 112 place count 174 transition count 219
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 113 place count 173 transition count 219
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 134 place count 152 transition count 198
Iterating global reduction 2 with 21 rules applied. Total rules applied 155 place count 152 transition count 198
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 2 with 9 rules applied. Total rules applied 164 place count 143 transition count 198
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 191 place count 116 transition count 171
Iterating global reduction 3 with 27 rules applied. Total rules applied 218 place count 116 transition count 171
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 228 place count 106 transition count 161
Iterating global reduction 3 with 10 rules applied. Total rules applied 238 place count 106 transition count 161
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 248 place count 96 transition count 151
Iterating global reduction 3 with 10 rules applied. Total rules applied 258 place count 96 transition count 151
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 268 place count 86 transition count 141
Iterating global reduction 3 with 10 rules applied. Total rules applied 278 place count 86 transition count 141
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 287 place count 77 transition count 132
Iterating global reduction 3 with 9 rules applied. Total rules applied 296 place count 77 transition count 132
Applied a total of 296 rules in 17 ms. Remains 77 /234 variables (removed 157) and now considering 132/271 (removed 139) transitions.
[2026-05-27 18:52:16] [INFO ] Flow matrix only has 88 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-2703139604635121579.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5477162683470759201.kers'
[2026-05-27 18:52:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2703139604635121579.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5477162683470759201.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 88 rows 77 cols 202 entries
Finished phase 1 with 54 SingleSign rule and 17 generalized
[2026-05-27 18:52:16] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-5477162683470759201.kers
Total runtime 10 ms.
[2026-05-27 18:52:16] [INFO ] Implicit Places using invariants in 134 ms returned [30]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 135 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 76/234 places, 132/271 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 131
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 131
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 74 transition count 130
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 74 transition count 130
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 73 transition count 129
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 73 transition count 129
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 72 transition count 128
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 72 transition count 128
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 71 transition count 127
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 71 transition count 127
Applied a total of 10 rules in 4 ms. Remains 71 /76 variables (removed 5) and now considering 127/132 (removed 5) transitions.
[2026-05-27 18:52:16] [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-16171248742067904242.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-965610123945902345.kers'
[2026-05-27 18:52:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16171248742067904242.kers, --Pflows, --basisKERS=/tmp/petrispot-output-965610123945902345.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 81 rows 71 cols 185 entries
Finished phase 1 with 50 SingleSign rule and 16 generalized
[2026-05-27 18:52:16] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-965610123945902345.kers
Total runtime 1 ms.
[2026-05-27 18:52:16] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-27 18:52:16] [INFO ] Flow matrix only has 81 transitions (discarded 46 similar events)
[2026-05-27 18:52:16] [INFO ] Invariant cache hit.
[2026-05-27 18:52:16] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 71/234 places, 127/271 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 354 ms. Remains : 71/234 places, 127/271 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&(p1||F((p2&&G(p0)))))))'
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (OR (NOT p2) (NOT p0)), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLCardinality-09
Stuttering criterion allowed to conclude after 5586 steps with 303 reset in 10 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLCardinality-09 finished in 602 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 3 out of 234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 234/234 places, 271/271 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 226 transition count 271
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 36 place count 198 transition count 243
Iterating global reduction 1 with 28 rules applied. Total rules applied 64 place count 198 transition count 243
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 91 place count 171 transition count 216
Iterating global reduction 1 with 27 rules applied. Total rules applied 118 place count 171 transition count 216
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 119 place count 170 transition count 216
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 142 place count 147 transition count 193
Iterating global reduction 2 with 23 rules applied. Total rules applied 165 place count 147 transition count 193
Discarding 11 places :
Implicit places reduction removed 11 places
Iterating post reduction 2 with 11 rules applied. Total rules applied 176 place count 136 transition count 193
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 207 place count 105 transition count 162
Iterating global reduction 3 with 31 rules applied. Total rules applied 238 place count 105 transition count 162
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 250 place count 93 transition count 150
Iterating global reduction 3 with 12 rules applied. Total rules applied 262 place count 93 transition count 150
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 274 place count 81 transition count 138
Iterating global reduction 3 with 12 rules applied. Total rules applied 286 place count 81 transition count 138
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 298 place count 69 transition count 126
Iterating global reduction 3 with 12 rules applied. Total rules applied 310 place count 69 transition count 126
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 321 place count 58 transition count 115
Iterating global reduction 3 with 11 rules applied. Total rules applied 332 place count 58 transition count 115
Applied a total of 332 rules in 14 ms. Remains 58 /234 variables (removed 176) and now considering 115/271 (removed 156) transitions.
[2026-05-27 18:52:16] [INFO ] Flow matrix only has 62 transitions (discarded 53 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17928118465534305861.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5756534214570655681.kers'
[2026-05-27 18:52:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17928118465534305861.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5756534214570655681.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 62 rows 58 cols 145 entries
Finished phase 1 with 40 SingleSign rule and 14 generalized
[2026-05-27 18:52:16] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5756534214570655681.kers
Total runtime 1 ms.
[2026-05-27 18:52:17] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-05-27 18:52:17] [INFO ] Flow matrix only has 62 transitions (discarded 53 similar events)
[2026-05-27 18:52:17] [INFO ] Invariant cache hit.
[2026-05-27 18:52:17] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2026-05-27 18:52:17] [INFO ] Flow matrix only has 62 transitions (discarded 53 similar events)
[2026-05-27 18:52:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/57 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 62/119 variables, 57/61 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (OVERLAPS) 1/120 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/120 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 62 constraints, problems are : Problem set: 0 solved, 106 unsolved in 4324 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 58/58 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/57 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 62/119 variables, 57/61 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 104/165 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 1/120 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 2/168 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 10 (OVERLAPS) 0/120 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 168 constraints, problems are : Problem set: 0 solved, 106 unsolved in 6809 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 58/58 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11141ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 11142ms
Starting structural reductions in LTL mode, iteration 1 : 58/234 places, 115/271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11336 ms. Remains : 58/234 places, 115/271 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLCardinality-14 finished in 11486 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)))'
Support contains 3 out of 234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 234/234 places, 271/271 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 227 transition count 271
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 34 place count 200 transition count 244
Iterating global reduction 1 with 27 rules applied. Total rules applied 61 place count 200 transition count 244
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 88 place count 173 transition count 217
Iterating global reduction 1 with 27 rules applied. Total rules applied 115 place count 173 transition count 217
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 116 place count 172 transition count 217
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 138 place count 150 transition count 195
Iterating global reduction 2 with 22 rules applied. Total rules applied 160 place count 150 transition count 195
Discarding 10 places :
Implicit places reduction removed 10 places
Iterating post reduction 2 with 10 rules applied. Total rules applied 170 place count 140 transition count 195
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 199 place count 111 transition count 166
Iterating global reduction 3 with 29 rules applied. Total rules applied 228 place count 111 transition count 166
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 239 place count 100 transition count 155
Iterating global reduction 3 with 11 rules applied. Total rules applied 250 place count 100 transition count 155
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 261 place count 89 transition count 144
Iterating global reduction 3 with 11 rules applied. Total rules applied 272 place count 89 transition count 144
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 283 place count 78 transition count 133
Iterating global reduction 3 with 11 rules applied. Total rules applied 294 place count 78 transition count 133
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 304 place count 68 transition count 123
Iterating global reduction 3 with 10 rules applied. Total rules applied 314 place count 68 transition count 123
Applied a total of 314 rules in 18 ms. Remains 68 /234 variables (removed 166) and now considering 123/271 (removed 148) transitions.
[2026-05-27 18:52:28] [INFO ] Flow matrix only has 75 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16685513987236214707.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10833104660618642164.kers'
[2026-05-27 18:52:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16685513987236214707.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10833104660618642164.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 75 rows 68 cols 175 entries
Finished phase 1 with 47 SingleSign rule and 16 generalized
[2026-05-27 18:52:28] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10833104660618642164.kers
Total runtime 1 ms.
[2026-05-27 18:52:28] [INFO ] Implicit Places using invariants in 103 ms returned []
[2026-05-27 18:52:28] [INFO ] Flow matrix only has 75 transitions (discarded 48 similar events)
[2026-05-27 18:52:28] [INFO ] Invariant cache hit.
[2026-05-27 18:52:28] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
Running 114 sub problems to find dead transitions.
[2026-05-27 18:52:28] [INFO ] Flow matrix only has 75 transitions (discarded 48 similar events)
[2026-05-27 18:52:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 2 (OVERLAPS) 1/66 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 4 (OVERLAPS) 75/141 variables, 66/71 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 6 (OVERLAPS) 2/143 variables, 2/73 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/143 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 8 (OVERLAPS) 0/143 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 114 unsolved
No progress, stopping.
After SMT solving in domain Real declared 143/143 variables, and 73 constraints, problems are : Problem set: 0 solved, 114 unsolved in 6975 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 68/68 constraints, PredecessorRefiner: 114/114 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 114 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 2 (OVERLAPS) 1/66 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 4 (OVERLAPS) 75/141 variables, 66/71 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 110/181 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 7 (OVERLAPS) 2/143 variables, 2/183 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/143 variables, 4/187 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/143 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 10 (OVERLAPS) 0/143 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 114 unsolved
No progress, stopping.
After SMT solving in domain Int declared 143/143 variables, and 187 constraints, problems are : Problem set: 0 solved, 114 unsolved in 12170 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 68/68 constraints, PredecessorRefiner: 114/114 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19159ms problems are : Problem set: 0 solved, 114 unsolved
Search for dead transitions found 0 dead transitions in 19160ms
Starting structural reductions in LTL mode, iteration 1 : 68/234 places, 123/271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19480 ms. Remains : 68/234 places, 123/271 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)))'
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLCardinality-15 finished in 19646 ms.
All properties solved by simple procedures.
Total runtime 132486 ms.

BK_STOP 1779907968435

--------------------
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-S08C2"
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-S08C2, 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-177961107900451"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S08C2.tgz
mv LeafsetExtension-PT-S08C2 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 ;