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-177961107900452.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 LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107900452
=====================================================================

--------------------
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-LTLFireability-00
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-01
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-02
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-03
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-04
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-05
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-06
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-07
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-08
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-09
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-10
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-11
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-12
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-13
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-14
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779907980690

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
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
LTLFireability PT
Running Version 202604301425
[2026-05-27 18:53:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 18:53:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 18:53:03] [INFO ] Load time of PNML (sax parser for PT used): 240 ms
[2026-05-27 18:53:03] [INFO ] Transformed 462 places.
[2026-05-27 18:53:03] [INFO ] Transformed 409 transitions.
[2026-05-27 18:53:03] [INFO ] Parsed PT model containing 462 places and 409 transitions and 1324 arcs in 449 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 462/462 places, 409/409 transitions.
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 377 transition count 409
Discarding 65 places :
Symmetric choice reduction at 1 with 65 rule applications. Total rules 150 place count 312 transition count 344
Iterating global reduction 1 with 65 rules applied. Total rules applied 215 place count 312 transition count 344
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 257 place count 270 transition count 302
Iterating global reduction 1 with 42 rules applied. Total rules applied 299 place count 270 transition count 302
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 337 place count 232 transition count 264
Iterating global reduction 1 with 38 rules applied. Total rules applied 375 place count 232 transition count 264
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 380 place count 227 transition count 264
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 383 place count 224 transition count 261
Iterating global reduction 2 with 3 rules applied. Total rules applied 386 place count 224 transition count 261
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 388 place count 222 transition count 259
Iterating global reduction 2 with 2 rules applied. Total rules applied 390 place count 222 transition count 259
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 391 place count 221 transition count 258
Iterating global reduction 2 with 1 rules applied. Total rules applied 392 place count 221 transition count 258
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 393 place count 220 transition count 257
Iterating global reduction 2 with 1 rules applied. Total rules applied 394 place count 220 transition count 257
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 397 place count 217 transition count 254
Iterating global reduction 2 with 3 rules applied. Total rules applied 400 place count 217 transition count 254
Applied a total of 400 rules in 158 ms. Remains 217 /462 variables (removed 245) and now considering 254/409 (removed 155) transitions.
[2026-05-27 18:53:03] [INFO ] Flow matrix only has 251 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13463025045984039079.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11952131990512105463.kers'
[2026-05-27 18:53:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13463025045984039079.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11952131990512105463.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 251 rows 216 cols 648 entries
Finished phase 1 with 149 SingleSign rule and 43 generalized
[2026-05-27 18:53:03] [INFO ] Computed 25 invariants in 1 ms
Computed 25 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11952131990512105463.kers
Total runtime 3 ms.
[2026-05-27 18:53:04] [INFO ] Implicit Places using invariants in 621 ms returned [100, 136, 140, 163, 175, 195]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 692 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 211/462 places, 254/409 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 205 transition count 248
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 205 transition count 248
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 203 transition count 246
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 203 transition count 246
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 202 transition count 245
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 202 transition count 245
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 201 transition count 244
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 201 transition count 244
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 198 transition count 241
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 198 transition count 241
Applied a total of 26 rules in 55 ms. Remains 198 /211 variables (removed 13) and now considering 241/254 (removed 13) transitions.
[2026-05-27 18:53:04] [INFO ] Flow matrix only has 235 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14841215831444283915.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2740812585701663780.kers'
[2026-05-27 18:53:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14841215831444283915.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2740812585701663780.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 235 rows 197 cols 578 entries
Finished phase 1 with 142 SingleSign rule and 37 generalized
[2026-05-27 18:53:04] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2740812585701663780.kers
Total runtime 2 ms.
[2026-05-27 18:53:04] [INFO ] Implicit Places using invariants in 196 ms returned []
[2026-05-27 18:53:04] [INFO ] Flow matrix only has 235 transitions (discarded 6 similar events)
[2026-05-27 18:53:04] [INFO ] Invariant cache hit.
[2026-05-27 18:53:05] [INFO ] Implicit Places using invariants and state equation in 585 ms returned []
Implicit Place search using SMT with State Equation took 785 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 198/462 places, 241/409 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1719 ms. Remains : 198/462 places, 241/409 transitions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 241/241 transitions.
Applied a total of 0 rules in 4 ms. Remains 198 /198 variables (removed 0) and now considering 241/241 (removed 0) transitions.
[2026-05-27 18:53:05] [INFO ] Flow matrix only has 235 transitions (discarded 6 similar events)
[2026-05-27 18:53:05] [INFO ] Invariant cache hit.
[2026-05-27 18:53:05] [INFO ] Implicit Places using invariants in 209 ms returned []
[2026-05-27 18:53:05] [INFO ] Flow matrix only has 235 transitions (discarded 6 similar events)
[2026-05-27 18:53:05] [INFO ] Invariant cache hit.
[2026-05-27 18:53:06] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 700 ms to find 0 implicit places.
Running 232 sub problems to find dead transitions.
[2026-05-27 18:53:06] [INFO ] Flow matrix only has 235 transitions (discarded 6 similar events)
[2026-05-27 18:53:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 2/198 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 235/433 variables, 198/217 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/433 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/433 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 433/433 variables, and 217 constraints, problems are : Problem set: 0 solved, 232 unsolved in 24798 ms.
Refiners :[Generalized P Invariants (flows): 19/19 constraints, State Equation: 198/198 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 2/198 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 235/433 variables, 198/217 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/433 variables, 232/449 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/433 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 232 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 433/433 variables, and 449 constraints, problems are : Problem set: 0 solved, 232 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 19/19 constraints, State Equation: 198/198 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54954ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 54984ms
Finished structural reductions in LTL mode , in 1 iterations and 55730 ms. Remains : 198/198 places, 241/241 transitions.
Support contains 53 out of 198 places after structural reductions.
[2026-05-27 18:54:01] [INFO ] Flatten gal took : 91 ms
[2026-05-27 18:54:01] [INFO ] Flatten gal took : 49 ms
[2026-05-27 18:54:01] [INFO ] Input system was already deterministic with 241 transitions.
Reduction of identical properties reduced properties to check from 37 to 36
RANDOM walk for 36438 steps (1944 resets) in 1220 ms. (29 steps per ms) remains 0/36 properties
Computed a total of 198 stabilizing places and 241 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 198 transition count 241
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 241/241 transitions.
Graph (complete) has 526 edges and 198 vertex of which 197 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 197 transition count 220
Reduce places removed 20 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 23 rules applied. Total rules applied 44 place count 177 transition count 217
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 47 place count 174 transition count 217
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 47 place count 174 transition count 203
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 75 place count 160 transition count 203
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 86 place count 149 transition count 192
Iterating global reduction 3 with 11 rules applied. Total rules applied 97 place count 149 transition count 192
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 106 place count 140 transition count 183
Iterating global reduction 3 with 9 rules applied. Total rules applied 115 place count 140 transition count 183
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 116 place count 139 transition count 183
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 116 place count 139 transition count 182
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 118 place count 138 transition count 182
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 123 place count 133 transition count 177
Iterating global reduction 4 with 5 rules applied. Total rules applied 128 place count 133 transition count 177
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 132 place count 129 transition count 173
Iterating global reduction 4 with 4 rules applied. Total rules applied 136 place count 129 transition count 173
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 138 place count 127 transition count 171
Iterating global reduction 4 with 2 rules applied. Total rules applied 140 place count 127 transition count 171
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 198 place count 98 transition count 142
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 207 place count 89 transition count 133
Iterating global reduction 4 with 9 rules applied. Total rules applied 216 place count 89 transition count 133
Applied a total of 216 rules in 95 ms. Remains 89 /198 variables (removed 109) and now considering 133/241 (removed 108) transitions.
[2026-05-27 18:54:02] [INFO ] Flow matrix only has 108 transitions (discarded 25 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6260265457449017416.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11994611740380940028.kers'
[2026-05-27 18:54:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6260265457449017416.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11994611740380940028.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 108 rows 88 cols 306 entries
Finished phase 1 with 46 SingleSign rule and 25 generalized
[2026-05-27 18:54:02] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11994611740380940028.kers
Total runtime 1 ms.
[2026-05-27 18:54:02] [INFO ] Implicit Places using invariants in 168 ms returned [3, 6, 12, 15, 18, 24, 30, 35, 38, 44, 46, 60, 64, 68, 71]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 170 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/198 places, 133/241 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 54 transition count 113
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 54 transition count 113
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 47 place count 47 transition count 106
Iterating global reduction 0 with 7 rules applied. Total rules applied 54 place count 47 transition count 106
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 62 place count 39 transition count 98
Iterating global reduction 0 with 8 rules applied. Total rules applied 70 place count 39 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 82 place count 33 transition count 92
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 31 transition count 90
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 31 transition count 90
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 29 transition count 88
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 29 transition count 88
Applied a total of 90 rules in 24 ms. Remains 29 /74 variables (removed 45) and now considering 88/133 (removed 45) transitions.
[2026-05-27 18:54:02] [INFO ] Flow matrix only has 27 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-4572835441286946079.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8604428347300809542.kers'
[2026-05-27 18:54:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4572835441286946079.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8604428347300809542.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 27 rows 29 cols 67 entries
Finished phase 1 with 21 SingleSign rule and 5 generalized
[2026-05-27 18:54:02] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8604428347300809542.kers
Total runtime 0 ms.
[2026-05-27 18:54:02] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-27 18:54:02] [INFO ] Flow matrix only has 27 transitions (discarded 61 similar events)
[2026-05-27 18:54:02] [INFO ] Invariant cache hit.
[2026-05-27 18:54:03] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 29/198 places, 88/241 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 474 ms. Remains : 29/198 places, 88/241 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 383 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-00
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 3 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-00 finished in 981 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 1 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 241/241 transitions.
Graph (complete) has 526 edges and 198 vertex of which 197 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 197 transition count 217
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 47 place count 174 transition count 217
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 47 place count 174 transition count 204
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 73 place count 161 transition count 204
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 83 place count 151 transition count 194
Iterating global reduction 2 with 10 rules applied. Total rules applied 93 place count 151 transition count 194
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 101 place count 143 transition count 186
Iterating global reduction 2 with 8 rules applied. Total rules applied 109 place count 143 transition count 186
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 110 place count 142 transition count 186
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 110 place count 142 transition count 185
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 112 place count 141 transition count 185
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 115 place count 138 transition count 182
Iterating global reduction 3 with 3 rules applied. Total rules applied 118 place count 138 transition count 182
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 182 place count 106 transition count 150
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 191 place count 97 transition count 141
Iterating global reduction 3 with 9 rules applied. Total rules applied 200 place count 97 transition count 141
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 203 place count 94 transition count 138
Iterating global reduction 3 with 3 rules applied. Total rules applied 206 place count 94 transition count 138
Applied a total of 206 rules in 74 ms. Remains 94 /198 variables (removed 104) and now considering 138/241 (removed 103) transitions.
[2026-05-27 18:54:03] [INFO ] Flow matrix only has 117 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-12827077444730396189.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6407456700725218382.kers'
[2026-05-27 18:54:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12827077444730396189.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6407456700725218382.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 117 rows 93 cols 327 entries
Finished phase 1 with 51 SingleSign rule and 25 generalized
[2026-05-27 18:54:03] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6407456700725218382.kers
Total runtime 2 ms.
[2026-05-27 18:54:03] [INFO ] Implicit Places using invariants in 189 ms returned [3, 6, 12, 15, 18, 24, 30, 35, 38, 44, 46, 54, 63, 68, 72, 75]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 191 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 78/198 places, 138/241 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 50 transition count 110
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 50 transition count 110
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 63 place count 43 transition count 103
Iterating global reduction 0 with 7 rules applied. Total rules applied 70 place count 43 transition count 103
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 77 place count 36 transition count 96
Iterating global reduction 0 with 7 rules applied. Total rules applied 84 place count 36 transition count 96
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 98 place count 29 transition count 89
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 100 place count 27 transition count 87
Iterating global reduction 0 with 2 rules applied. Total rules applied 102 place count 27 transition count 87
Applied a total of 102 rules in 19 ms. Remains 27 /78 variables (removed 51) and now considering 87/138 (removed 51) transitions.
[2026-05-27 18:54:03] [INFO ] Flow matrix only has 29 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-7226039803133763670.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-906329886295176550.kers'
[2026-05-27 18:54:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7226039803133763670.kers, --Pflows, --basisKERS=/tmp/petrispot-output-906329886295176550.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 29 rows 27 cols 67 entries
Finished phase 1 with 23 SingleSign rule and 2 generalized
[2026-05-27 18:54:03] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-906329886295176550.kers
Total runtime 1 ms.
[2026-05-27 18:54:03] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-05-27 18:54:03] [INFO ] Flow matrix only has 29 transitions (discarded 58 similar events)
[2026-05-27 18:54:03] [INFO ] Invariant cache hit.
[2026-05-27 18:54:03] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 27/198 places, 87/241 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 445 ms. Remains : 27/198 places, 87/241 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 51 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-01
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-01 finished in 531 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0)||F(p1)) U (X(X(p1))||G(p2))))'
Support contains 6 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 241/241 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 179 transition count 222
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 179 transition count 222
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 54 place count 163 transition count 206
Iterating global reduction 0 with 16 rules applied. Total rules applied 70 place count 163 transition count 206
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 75 place count 158 transition count 206
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 90 place count 143 transition count 191
Iterating global reduction 1 with 15 rules applied. Total rules applied 105 place count 143 transition count 191
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 110 place count 138 transition count 191
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 130 place count 118 transition count 171
Iterating global reduction 2 with 20 rules applied. Total rules applied 150 place count 118 transition count 171
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 160 place count 108 transition count 161
Iterating global reduction 2 with 10 rules applied. Total rules applied 170 place count 108 transition count 161
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 180 place count 98 transition count 151
Iterating global reduction 2 with 10 rules applied. Total rules applied 190 place count 98 transition count 151
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 210 place count 78 transition count 131
Iterating global reduction 2 with 20 rules applied. Total rules applied 230 place count 78 transition count 131
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 246 place count 62 transition count 115
Iterating global reduction 2 with 16 rules applied. Total rules applied 262 place count 62 transition count 115
Applied a total of 262 rules in 27 ms. Remains 62 /198 variables (removed 136) and now considering 115/241 (removed 126) transitions.
[2026-05-27 18:54:04] [INFO ] Flow matrix only has 64 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-4014460131417128051.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16307475750201073611.kers'
[2026-05-27 18:54:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4014460131417128051.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16307475750201073611.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 64 rows 61 cols 160 entries
Finished phase 1 with 38 SingleSign rule and 15 generalized
[2026-05-27 18:54:04] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16307475750201073611.kers
Total runtime 1 ms.
[2026-05-27 18:54:04] [INFO ] Implicit Places using invariants in 107 ms returned [18, 26, 31, 33, 47]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 110 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/198 places, 115/241 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 48 transition count 106
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 48 transition count 106
Applied a total of 18 rules in 2 ms. Remains 48 /57 variables (removed 9) and now considering 106/115 (removed 9) transitions.
[2026-05-27 18:54:04] [INFO ] Flow matrix only has 53 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-14902570173999154555.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3864955794344348234.kers'
[2026-05-27 18:54:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14902570173999154555.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3864955794344348234.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 53 rows 48 cols 125 entries
Finished phase 1 with 32 SingleSign rule and 12 generalized
[2026-05-27 18:54:04] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3864955794344348234.kers
Total runtime 1 ms.
[2026-05-27 18:54:04] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-27 18:54:04] [INFO ] Flow matrix only has 53 transitions (discarded 53 similar events)
[2026-05-27 18:54:04] [INFO ] Invariant cache hit.
[2026-05-27 18:54:04] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 48/198 places, 106/241 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 307 ms. Remains : 48/198 places, 106/241 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0)||F(p1)) U (X(X(p1))||G(p2))))'
Stuttering acceptance computed with spot in 379 ms :[(AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-02
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-02 finished in 746 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F(p1))))'
Support contains 3 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 241/241 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 179 transition count 222
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 179 transition count 222
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 54 place count 163 transition count 206
Iterating global reduction 0 with 16 rules applied. Total rules applied 70 place count 163 transition count 206
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 75 place count 158 transition count 206
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 93 place count 140 transition count 188
Iterating global reduction 1 with 18 rules applied. Total rules applied 111 place count 140 transition count 188
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 116 place count 135 transition count 188
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 133 place count 118 transition count 171
Iterating global reduction 2 with 17 rules applied. Total rules applied 150 place count 118 transition count 171
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 160 place count 108 transition count 161
Iterating global reduction 2 with 10 rules applied. Total rules applied 170 place count 108 transition count 161
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 180 place count 98 transition count 151
Iterating global reduction 2 with 10 rules applied. Total rules applied 190 place count 98 transition count 151
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 211 place count 77 transition count 130
Iterating global reduction 2 with 21 rules applied. Total rules applied 232 place count 77 transition count 130
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 248 place count 61 transition count 114
Iterating global reduction 2 with 16 rules applied. Total rules applied 264 place count 61 transition count 114
Applied a total of 264 rules in 31 ms. Remains 61 /198 variables (removed 137) and now considering 114/241 (removed 127) transitions.
[2026-05-27 18:54:04] [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-11877428788948324754.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8668407456857936433.kers'
[2026-05-27 18:54:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11877428788948324754.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8668407456857936433.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 62 rows 60 cols 154 entries
Finished phase 1 with 36 SingleSign rule and 16 generalized
[2026-05-27 18:54:04] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8668407456857936433.kers
Total runtime 1 ms.
[2026-05-27 18:54:04] [INFO ] Implicit Places using invariants in 71 ms returned [18, 22, 26, 31, 33, 45, 49]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 73 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/198 places, 114/241 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 40 transition count 100
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 40 transition count 100
Applied a total of 28 rules in 1 ms. Remains 40 /54 variables (removed 14) and now considering 100/114 (removed 14) transitions.
[2026-05-27 18:54:04] [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-5954392624899696032.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18032869227900547490.kers'
[2026-05-27 18:54:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5954392624899696032.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18032869227900547490.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 18:54:04] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18032869227900547490.kers
Total runtime 2 ms.
[2026-05-27 18:54:04] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-27 18:54:04] [INFO ] Flow matrix only has 44 transitions (discarded 56 similar events)
[2026-05-27 18:54:04] [INFO ] Invariant cache hit.
[2026-05-27 18:54:05] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 40/198 places, 100/241 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 235 ms. Remains : 40/198 places, 100/241 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F(p1))))'
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-04
Product exploration explored 100000 steps with 50000 reset in 445 ms.
Product exploration explored 100000 steps with 50000 reset in 232 ms.
Computed a total of 40 stabilizing places and 100 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 100
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 9 factoid took 23 ms. Proved property starting from automaton with 3 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 104 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-04 finished in 1178 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((F(p0)||G(!p1)||(!p1&&F(p2)))) U (X(G((F(p0)||G(!p1)||(!p1&&F(p2)))))||(G(!p3)&&X((F(p0)||G(!p1)||(!p1&&F(p2)))))))))'
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 241/241 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 181 transition count 224
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 181 transition count 224
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 48 place count 167 transition count 210
Iterating global reduction 0 with 14 rules applied. Total rules applied 62 place count 167 transition count 210
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 65 place count 164 transition count 210
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 81 place count 148 transition count 194
Iterating global reduction 1 with 16 rules applied. Total rules applied 97 place count 148 transition count 194
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 102 place count 143 transition count 194
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 121 place count 124 transition count 175
Iterating global reduction 2 with 19 rules applied. Total rules applied 140 place count 124 transition count 175
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 148 place count 116 transition count 167
Iterating global reduction 2 with 8 rules applied. Total rules applied 156 place count 116 transition count 167
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 164 place count 108 transition count 159
Iterating global reduction 2 with 8 rules applied. Total rules applied 172 place count 108 transition count 159
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 188 place count 92 transition count 143
Iterating global reduction 2 with 16 rules applied. Total rules applied 204 place count 92 transition count 143
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 219 place count 77 transition count 128
Iterating global reduction 2 with 15 rules applied. Total rules applied 234 place count 77 transition count 128
Applied a total of 234 rules in 14 ms. Remains 77 /198 variables (removed 121) and now considering 128/241 (removed 113) transitions.
[2026-05-27 18:54:06] [INFO ] Flow matrix only has 79 transitions (discarded 49 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3828490546883843869.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1319044219818856264.kers'
[2026-05-27 18:54:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3828490546883843869.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1319044219818856264.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 79 rows 76 cols 200 entries
Finished phase 1 with 48 SingleSign rule and 18 generalized
[2026-05-27 18:54:06] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1319044219818856264.kers
Total runtime 1 ms.
[2026-05-27 18:54:06] [INFO ] Implicit Places using invariants in 101 ms returned [21, 31, 35, 52, 54, 60, 64]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 104 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 70/198 places, 128/241 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 57 transition count 115
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 57 transition count 115
Applied a total of 26 rules in 2 ms. Remains 57 /70 variables (removed 13) and now considering 115/128 (removed 13) transitions.
[2026-05-27 18:54:06] [INFO ] Flow matrix only has 63 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-17122542453660628968.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3100440325253911001.kers'
[2026-05-27 18:54:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17122542453660628968.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3100440325253911001.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 63 rows 57 cols 147 entries
Finished phase 1 with 40 SingleSign rule and 13 generalized
[2026-05-27 18:54:06] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3100440325253911001.kers
Total runtime 1 ms.
[2026-05-27 18:54:06] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-27 18:54:06] [INFO ] Flow matrix only has 63 transitions (discarded 52 similar events)
[2026-05-27 18:54:06] [INFO ] Invariant cache hit.
[2026-05-27 18:54:06] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 57/198 places, 115/241 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 300 ms. Remains : 57/198 places, 115/241 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((F(p0)||G(!p1)||(!p1&&F(p2)))) U (X(G((F(p0)||G(!p1)||(!p1&&F(p2)))))||(G(!p3)&&X((F(p0)||G(!p1)||(!p1&&F(p2)))))))))'
Stuttering acceptance computed with spot in 933 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 p3), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND p3 (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1 p3), (AND (NOT p0) p1 p3), (AND (NOT p0) p1 p3), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) p1), (NOT p0), (AND p3 (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2) p3), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p3)]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-05
Stuttering criterion allowed to conclude after 189 steps with 10 reset in 2 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-05 finished in 1395 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)&&G((F(p1)||(p2&&F(G(p3)))))))'
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 241/241 transitions.
Graph (complete) has 526 edges and 198 vertex of which 197 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 197 transition count 220
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 41 place count 177 transition count 220
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 41 place count 177 transition count 207
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 67 place count 164 transition count 207
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 77 place count 154 transition count 197
Iterating global reduction 2 with 10 rules applied. Total rules applied 87 place count 154 transition count 197
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 94 place count 147 transition count 190
Iterating global reduction 2 with 7 rules applied. Total rules applied 101 place count 147 transition count 190
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 102 place count 146 transition count 190
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 102 place count 146 transition count 189
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 104 place count 145 transition count 189
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 109 place count 140 transition count 184
Iterating global reduction 3 with 5 rules applied. Total rules applied 114 place count 140 transition count 184
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 118 place count 136 transition count 180
Iterating global reduction 3 with 4 rules applied. Total rules applied 122 place count 136 transition count 180
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 124 place count 134 transition count 178
Iterating global reduction 3 with 2 rules applied. Total rules applied 126 place count 134 transition count 178
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 184 place count 105 transition count 149
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 192 place count 97 transition count 141
Iterating global reduction 3 with 8 rules applied. Total rules applied 200 place count 97 transition count 141
Applied a total of 200 rules in 76 ms. Remains 97 /198 variables (removed 101) and now considering 141/241 (removed 100) transitions.
[2026-05-27 18:54:07] [INFO ] Flow matrix only has 119 transitions (discarded 22 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11048778542563740543.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16881931135318079599.kers'
[2026-05-27 18:54:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11048778542563740543.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16881931135318079599.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 119 rows 96 cols 331 entries
Finished phase 1 with 53 SingleSign rule and 26 generalized
[2026-05-27 18:54:07] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16881931135318079599.kers
Total runtime 1 ms.
[2026-05-27 18:54:07] [INFO ] Implicit Places using invariants in 207 ms returned [3, 6, 12, 15, 18, 24, 30, 35, 38, 44, 46, 54, 67, 74]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 208 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 83/198 places, 141/241 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 83 transition count 140
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 140
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 25 place count 59 transition count 117
Iterating global reduction 0 with 23 rules applied. Total rules applied 48 place count 59 transition count 117
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 54 transition count 112
Iterating global reduction 0 with 5 rules applied. Total rules applied 58 place count 54 transition count 112
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 63 place count 49 transition count 107
Iterating global reduction 0 with 5 rules applied. Total rules applied 68 place count 49 transition count 107
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 86 place count 40 transition count 98
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 38 transition count 96
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 38 transition count 96
Applied a total of 90 rules in 17 ms. Remains 38 /83 variables (removed 45) and now considering 96/141 (removed 45) transitions.
[2026-05-27 18:54:07] [INFO ] Flow matrix only has 46 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-9790369834588278272.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10383589761964264903.kers'
[2026-05-27 18:54:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9790369834588278272.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10383589761964264903.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 46 rows 38 cols 113 entries
Finished phase 1 with 21 SingleSign rule and 13 generalized
[2026-05-27 18:54:07] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10383589761964264903.kers
Total runtime 1 ms.
[2026-05-27 18:54:07] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-27 18:54:07] [INFO ] Flow matrix only has 46 transitions (discarded 50 similar events)
[2026-05-27 18:54:07] [INFO ] Invariant cache hit.
[2026-05-27 18:54:07] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 38/198 places, 96/241 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 483 ms. Remains : 38/198 places, 96/241 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)&&G((F(p1)||(p2&&F(G(p3)))))))'
Stuttering acceptance computed with spot in 248 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p0), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-06
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-06 finished in 772 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((G(p0)||((p1&&G(!p2)) U ((G(!p2)&&p3)||G((p1&&G(!p2))))))))))'
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 241/241 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 180 transition count 223
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 180 transition count 223
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 52 place count 164 transition count 207
Iterating global reduction 0 with 16 rules applied. Total rules applied 68 place count 164 transition count 207
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 72 place count 160 transition count 207
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 90 place count 142 transition count 189
Iterating global reduction 1 with 18 rules applied. Total rules applied 108 place count 142 transition count 189
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 112 place count 138 transition count 189
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 131 place count 119 transition count 170
Iterating global reduction 2 with 19 rules applied. Total rules applied 150 place count 119 transition count 170
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 158 place count 111 transition count 162
Iterating global reduction 2 with 8 rules applied. Total rules applied 166 place count 111 transition count 162
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 174 place count 103 transition count 154
Iterating global reduction 2 with 8 rules applied. Total rules applied 182 place count 103 transition count 154
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 198 place count 87 transition count 138
Iterating global reduction 2 with 16 rules applied. Total rules applied 214 place count 87 transition count 138
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 227 place count 74 transition count 125
Iterating global reduction 2 with 13 rules applied. Total rules applied 240 place count 74 transition count 125
Applied a total of 240 rules in 21 ms. Remains 74 /198 variables (removed 124) and now considering 125/241 (removed 116) transitions.
[2026-05-27 18:54:08] [INFO ] Flow matrix only has 76 transitions (discarded 49 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18020099337709008712.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7354039800845782471.kers'
[2026-05-27 18:54:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18020099337709008712.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7354039800845782471.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 76 rows 73 cols 192 entries
Finished phase 1 with 45 SingleSign rule and 18 generalized
[2026-05-27 18:54:08] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7354039800845782471.kers
Total runtime 1 ms.
[2026-05-27 18:54:08] [INFO ] Implicit Places using invariants in 144 ms returned [18, 22, 26, 31, 43, 49, 53, 57]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 145 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 66/198 places, 125/241 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 51 transition count 110
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 51 transition count 110
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 50 transition count 109
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 50 transition count 109
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 49 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 49 transition count 108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 48 transition count 107
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 48 transition count 107
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 47 transition count 106
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 47 transition count 106
Applied a total of 38 rules in 6 ms. Remains 47 /66 variables (removed 19) and now considering 106/125 (removed 19) transitions.
[2026-05-27 18:54:08] [INFO ] Flow matrix only has 51 transitions (discarded 55 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13534620452001777023.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6143175535201854465.kers'
[2026-05-27 18:54:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13534620452001777023.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6143175535201854465.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 51 rows 47 cols 116 entries
Finished phase 1 with 33 SingleSign rule and 11 generalized
[2026-05-27 18:54:08] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6143175535201854465.kers
Total runtime 1 ms.
[2026-05-27 18:54:08] [INFO ] Implicit Places using invariants in 74 ms returned []
[2026-05-27 18:54:08] [INFO ] Flow matrix only has 51 transitions (discarded 55 similar events)
[2026-05-27 18:54:08] [INFO ] Invariant cache hit.
[2026-05-27 18:54:08] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 47/198 places, 106/241 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 351 ms. Remains : 47/198 places, 106/241 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((G(p0)||((p1&&G(!p2)) U ((G(!p2)&&p3)||G((p1&&G(!p2))))))))))'
Stuttering acceptance computed with spot in 345 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) p2)), true, (NOT p0), p2, (OR (AND p0 (NOT p1) (NOT p3)) (AND p0 p2))]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-07
Entered a terminal (fully accepting) state of product in 59 steps with 3 reset in 2 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-07 finished in 761 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((X(G(p0))||(X(p2)&&p1))))'
Support contains 4 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 241/241 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 178 transition count 221
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 178 transition count 221
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 57 place count 161 transition count 204
Iterating global reduction 0 with 17 rules applied. Total rules applied 74 place count 161 transition count 204
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 79 place count 156 transition count 204
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 97 place count 138 transition count 186
Iterating global reduction 1 with 18 rules applied. Total rules applied 115 place count 138 transition count 186
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 120 place count 133 transition count 186
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 141 place count 112 transition count 165
Iterating global reduction 2 with 21 rules applied. Total rules applied 162 place count 112 transition count 165
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 172 place count 102 transition count 155
Iterating global reduction 2 with 10 rules applied. Total rules applied 182 place count 102 transition count 155
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 192 place count 92 transition count 145
Iterating global reduction 2 with 10 rules applied. Total rules applied 202 place count 92 transition count 145
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 222 place count 72 transition count 125
Iterating global reduction 2 with 20 rules applied. Total rules applied 242 place count 72 transition count 125
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 258 place count 56 transition count 109
Iterating global reduction 2 with 16 rules applied. Total rules applied 274 place count 56 transition count 109
Applied a total of 274 rules in 9 ms. Remains 56 /198 variables (removed 142) and now considering 109/241 (removed 132) transitions.
[2026-05-27 18:54:08] [INFO ] Flow matrix only has 55 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-15783298182086707950.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1450403277850863824.kers'
[2026-05-27 18:54:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15783298182086707950.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1450403277850863824.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 55 rows 55 cols 139 entries
Finished phase 1 with 31 SingleSign rule and 16 generalized
[2026-05-27 18:54:08] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1450403277850863824.kers
Total runtime 1 ms.
[2026-05-27 18:54:09] [INFO ] Implicit Places using invariants in 97 ms returned [22, 26, 31, 35, 45]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 100 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/198 places, 109/241 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 43 transition count 101
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 43 transition count 101
Applied a total of 16 rules in 1 ms. Remains 43 /51 variables (removed 8) and now considering 101/109 (removed 8) transitions.
[2026-05-27 18:54:09] [INFO ] Flow matrix only has 44 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-8818397495110184252.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1331634944292258800.kers'
[2026-05-27 18:54:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8818397495110184252.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1331634944292258800.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 44 rows 43 cols 105 entries
Finished phase 1 with 33 SingleSign rule and 6 generalized
[2026-05-27 18:54:09] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1331634944292258800.kers
Total runtime 0 ms.
[2026-05-27 18:54:09] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-27 18:54:09] [INFO ] Flow matrix only has 44 transitions (discarded 57 similar events)
[2026-05-27 18:54:09] [INFO ] Invariant cache hit.
[2026-05-27 18:54:09] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/198 places, 101/241 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 342 ms. Remains : 43/198 places, 101/241 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((X(G(p0))||(X(p2)&&p1))))'
Stuttering acceptance computed with spot in 172 ms :[true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-08
Entered a terminal (fully accepting) state of product in 23 steps with 1 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-08 finished in 556 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(F(p0))||(!p1 U (G(!p1)||(!p1&&G(p2)))))))'
Support contains 4 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 241/241 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 179 transition count 222
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 179 transition count 222
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 54 place count 163 transition count 206
Iterating global reduction 0 with 16 rules applied. Total rules applied 70 place count 163 transition count 206
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 74 place count 159 transition count 206
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 92 place count 141 transition count 188
Iterating global reduction 1 with 18 rules applied. Total rules applied 110 place count 141 transition count 188
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 115 place count 136 transition count 188
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 134 place count 117 transition count 169
Iterating global reduction 2 with 19 rules applied. Total rules applied 153 place count 117 transition count 169
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 162 place count 108 transition count 160
Iterating global reduction 2 with 9 rules applied. Total rules applied 171 place count 108 transition count 160
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 180 place count 99 transition count 151
Iterating global reduction 2 with 9 rules applied. Total rules applied 189 place count 99 transition count 151
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 207 place count 81 transition count 133
Iterating global reduction 2 with 18 rules applied. Total rules applied 225 place count 81 transition count 133
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 241 place count 65 transition count 117
Iterating global reduction 2 with 16 rules applied. Total rules applied 257 place count 65 transition count 117
Applied a total of 257 rules in 16 ms. Remains 65 /198 variables (removed 133) and now considering 117/241 (removed 124) transitions.
[2026-05-27 18:54:09] [INFO ] Flow matrix only has 66 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-15938328990091751432.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14138706013300362677.kers'
[2026-05-27 18:54:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15938328990091751432.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14138706013300362677.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 66 rows 64 cols 165 entries
Finished phase 1 with 38 SingleSign rule and 17 generalized
[2026-05-27 18:54:09] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14138706013300362677.kers
Total runtime 1 ms.
[2026-05-27 18:54:09] [INFO ] Implicit Places using invariants in 122 ms returned [18, 22, 26, 31, 39, 41, 49, 53]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 124 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/198 places, 117/241 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 44 transition count 104
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 44 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 43 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 43 transition count 103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 42 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 42 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 41 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 41 transition count 101
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 40 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 40 transition count 100
Applied a total of 34 rules in 3 ms. Remains 40 /57 variables (removed 17) and now considering 100/117 (removed 17) transitions.
[2026-05-27 18:54:09] [INFO ] Flow matrix only has 42 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-2554415309637846575.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17527540481196413228.kers'
[2026-05-27 18:54:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2554415309637846575.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17527540481196413228.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 42 rows 40 cols 94 entries
Finished phase 1 with 36 SingleSign rule and 2 generalized
[2026-05-27 18:54:09] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17527540481196413228.kers
Total runtime 1 ms.
[2026-05-27 18:54:09] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-27 18:54:09] [INFO ] Flow matrix only has 42 transitions (discarded 58 similar events)
[2026-05-27 18:54:09] [INFO ] Invariant cache hit.
[2026-05-27 18:54:09] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 40/198 places, 100/241 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 297 ms. Remains : 40/198 places, 100/241 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))||(!p1 U (G(!p1)||(!p1&&G(p2)))))))'
Stuttering acceptance computed with spot in 327 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-09
Stuttering criterion allowed to conclude after 37 steps with 1 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-09 finished in 666 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(G(p1))) U (p2 U p0)) U X(p3)))'
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 241/241 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 181 transition count 224
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 181 transition count 224
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 48 place count 167 transition count 210
Iterating global reduction 0 with 14 rules applied. Total rules applied 62 place count 167 transition count 210
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 67 place count 162 transition count 210
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 81 place count 148 transition count 196
Iterating global reduction 1 with 14 rules applied. Total rules applied 95 place count 148 transition count 196
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 98 place count 145 transition count 196
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 115 place count 128 transition count 179
Iterating global reduction 2 with 17 rules applied. Total rules applied 132 place count 128 transition count 179
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 140 place count 120 transition count 171
Iterating global reduction 2 with 8 rules applied. Total rules applied 148 place count 120 transition count 171
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 156 place count 112 transition count 163
Iterating global reduction 2 with 8 rules applied. Total rules applied 164 place count 112 transition count 163
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 183 place count 93 transition count 144
Iterating global reduction 2 with 19 rules applied. Total rules applied 202 place count 93 transition count 144
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 212 place count 83 transition count 134
Iterating global reduction 2 with 10 rules applied. Total rules applied 222 place count 83 transition count 134
Applied a total of 222 rules in 12 ms. Remains 83 /198 variables (removed 115) and now considering 134/241 (removed 107) transitions.
[2026-05-27 18:54:10] [INFO ] Flow matrix only has 90 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-5871447130437842410.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15237073134981295414.kers'
[2026-05-27 18:54:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5871447130437842410.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15237073134981295414.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 90 rows 82 cols 221 entries
Finished phase 1 with 53 SingleSign rule and 19 generalized
[2026-05-27 18:54:10] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15237073134981295414.kers
Total runtime 1 ms.
[2026-05-27 18:54:10] [INFO ] Implicit Places using invariants in 106 ms returned [23, 38, 48, 60, 66, 70]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 107 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/198 places, 134/241 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 60 transition count 117
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 60 transition count 117
Applied a total of 34 rules in 1 ms. Remains 60 /77 variables (removed 17) and now considering 117/134 (removed 17) transitions.
[2026-05-27 18:54:10] [INFO ] Flow matrix only has 69 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-12326485681761636671.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3641263717830226301.kers'
[2026-05-27 18:54:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12326485681761636671.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3641263717830226301.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 69 rows 59 cols 156 entries
Finished phase 1 with 42 SingleSign rule and 13 generalized
[2026-05-27 18:54:10] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3641263717830226301.kers
Total runtime 1 ms.
[2026-05-27 18:54:10] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-27 18:54:10] [INFO ] Flow matrix only has 69 transitions (discarded 48 similar events)
[2026-05-27 18:54:10] [INFO ] Invariant cache hit.
[2026-05-27 18:54:10] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 60/198 places, 117/241 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 323 ms. Remains : 60/198 places, 117/241 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(G(p1))) U (p2 U p0)) U X(p3)))'
Stuttering acceptance computed with spot in 488 ms :[(NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p1) (NOT p3)), true, (NOT p1), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-10
Entered a terminal (fully accepting) state of product in 37 steps with 18 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-10 finished in 874 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((X(X(p0))||G(p1))) U p2)))'
Support contains 4 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 241/241 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 180 transition count 223
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 180 transition count 223
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 52 place count 164 transition count 207
Iterating global reduction 0 with 16 rules applied. Total rules applied 68 place count 164 transition count 207
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 73 place count 159 transition count 207
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 90 place count 142 transition count 190
Iterating global reduction 1 with 17 rules applied. Total rules applied 107 place count 142 transition count 190
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 112 place count 137 transition count 190
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 133 place count 116 transition count 169
Iterating global reduction 2 with 21 rules applied. Total rules applied 154 place count 116 transition count 169
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 164 place count 106 transition count 159
Iterating global reduction 2 with 10 rules applied. Total rules applied 174 place count 106 transition count 159
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 184 place count 96 transition count 149
Iterating global reduction 2 with 10 rules applied. Total rules applied 194 place count 96 transition count 149
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 215 place count 75 transition count 128
Iterating global reduction 2 with 21 rules applied. Total rules applied 236 place count 75 transition count 128
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 252 place count 59 transition count 112
Iterating global reduction 2 with 16 rules applied. Total rules applied 268 place count 59 transition count 112
Applied a total of 268 rules in 10 ms. Remains 59 /198 variables (removed 139) and now considering 112/241 (removed 129) transitions.
[2026-05-27 18:54:11] [INFO ] Flow matrix only has 59 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-13634168433340990915.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10765206807721900073.kers'
[2026-05-27 18:54:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13634168433340990915.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10765206807721900073.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 59 rows 58 cols 149 entries
Finished phase 1 with 34 SingleSign rule and 16 generalized
[2026-05-27 18:54:11] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10765206807721900073.kers
Total runtime 1 ms.
[2026-05-27 18:54:11] [INFO ] Implicit Places using invariants in 91 ms returned [18, 22, 26, 31, 34, 40]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 92 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 53/198 places, 112/241 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 44 transition count 103
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 44 transition count 103
Applied a total of 18 rules in 1 ms. Remains 44 /53 variables (removed 9) and now considering 103/112 (removed 9) transitions.
[2026-05-27 18:54:11] [INFO ] Flow matrix only has 47 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-11788386940856633369.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14612661627971425423.kers'
[2026-05-27 18:54:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11788386940856633369.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14612661627971425423.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 47 rows 44 cols 109 entries
Finished phase 1 with 30 SingleSign rule and 11 generalized
[2026-05-27 18:54:11] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14612661627971425423.kers
Total runtime 1 ms.
[2026-05-27 18:54:11] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-27 18:54:11] [INFO ] Flow matrix only has 47 transitions (discarded 56 similar events)
[2026-05-27 18:54:11] [INFO ] Invariant cache hit.
[2026-05-27 18:54:11] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/198 places, 103/241 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 282 ms. Remains : 44/198 places, 103/241 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((X(X(p0))||G(p1))) U p2)))'
Stuttering acceptance computed with spot in 196 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-11
Product exploration explored 100000 steps with 5670 reset in 458 ms.
Product exploration explored 100000 steps with 5669 reset in 359 ms.
Computed a total of 44 stabilizing places and 103 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 44 transition count 103
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 6 factoid took 59 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 2535 steps (125 resets) in 19 ms. (126 steps per ms) remains 0/1 properties
Knowledge based reduction with 6 factoid took 60 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p2), (NOT p2)]
[2026-05-27 18:54:12] [INFO ] Flow matrix only has 47 transitions (discarded 56 similar events)
[2026-05-27 18:54:12] [INFO ] Invariant cache hit.
[2026-05-27 18:54:12] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 2 ms returned sat
[2026-05-27 18:54:12] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2026-05-27 18:54:12] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 18:54:12] [INFO ] [Nat]Absence check using 0 positive and 3 generalized place invariants in 2 ms returned sat
[2026-05-27 18:54:12] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2026-05-27 18:54:12] [INFO ] Computed and/alt/rep : 94/113/38 causal constraints (skipped 0 transitions) in 6 ms.
[2026-05-27 18:54:12] [INFO ] Added : 10 causal constraints over 2 iterations in 34 ms. Result :sat
Could not prove EG (NOT p2)
Knowledge-based reduction took 509 ms.
Stuttering acceptance computed with spot in 75 ms :[(NOT p2), (NOT p2)]
Support contains 1 out of 44 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 103/103 transitions.
Graph (complete) has 176 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 43 transition count 97
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 38 transition count 97
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 11 place count 38 transition count 95
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 15 place count 36 transition count 95
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 21 place count 33 transition count 92
Applied a total of 21 rules in 8 ms. Remains 33 /44 variables (removed 11) and now considering 92/103 (removed 11) transitions.
[2026-05-27 18:54:12] [INFO ] Flow matrix only has 34 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-4289774246310132782.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12474830392909120594.kers'
[2026-05-27 18:54:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4289774246310132782.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12474830392909120594.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 34 rows 33 cols 81 entries
Finished phase 1 with 26 SingleSign rule and 4 generalized
[2026-05-27 18:54:12] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12474830392909120594.kers
Total runtime 1 ms.
[2026-05-27 18:54:12] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-27 18:54:12] [INFO ] Flow matrix only has 34 transitions (discarded 58 similar events)
[2026-05-27 18:54:12] [INFO ] Invariant cache hit.
[2026-05-27 18:54:13] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2026-05-27 18:54:13] [INFO ] Redundant transitions in 1 ms returned []
Running 83 sub problems to find dead transitions.
[2026-05-27 18:54:13] [INFO ] Flow matrix only has 34 transitions (discarded 58 similar events)
[2026-05-27 18:54:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/33 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (OVERLAPS) 34/67 variables, 33/36 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (OVERLAPS) 0/67 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 67/67 variables, and 36 constraints, problems are : Problem set: 0 solved, 83 unsolved in 1854 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 33/33 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/33 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (OVERLAPS) 34/67 variables, 33/36 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 83/119 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (OVERLAPS) 0/67 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 67/67 variables, and 119 constraints, problems are : Problem set: 0 solved, 83 unsolved in 3053 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 33/33 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4919ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 4920ms
Starting structural reductions in SI_LTL mode, iteration 1 : 33/44 places, 92/103 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5081 ms. Remains : 33/44 places, 92/103 transitions.
Computed a total of 33 stabilizing places and 92 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 33 transition count 92
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 4 factoid took 66 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 633 steps (67 resets) in 7 ms. (79 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p2), (NOT p2)]
[2026-05-27 18:54:18] [INFO ] Flow matrix only has 34 transitions (discarded 58 similar events)
[2026-05-27 18:54:18] [INFO ] Invariant cache hit.
[2026-05-27 18:54:18] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 2 ms returned sat
[2026-05-27 18:54:18] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2026-05-27 18:54:18] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 18:54:18] [INFO ] [Nat]Absence check using 0 positive and 3 generalized place invariants in 2 ms returned sat
[2026-05-27 18:54:18] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2026-05-27 18:54:18] [INFO ] Computed and/alt/rep : 83/98/25 causal constraints (skipped 0 transitions) in 5 ms.
[2026-05-27 18:54:18] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Could not prove EG (NOT p2)
Knowledge-based reduction took 588 ms.
Stuttering acceptance computed with spot in 107 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p2), (NOT p2)]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-11 finished in 7846 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 241/241 transitions.
Graph (complete) has 526 edges and 198 vertex of which 197 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 197 transition count 219
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 43 place count 176 transition count 219
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 43 place count 176 transition count 205
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 71 place count 162 transition count 205
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 80 place count 153 transition count 196
Iterating global reduction 2 with 9 rules applied. Total rules applied 89 place count 153 transition count 196
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 97 place count 145 transition count 188
Iterating global reduction 2 with 8 rules applied. Total rules applied 105 place count 145 transition count 188
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 109 place count 141 transition count 184
Iterating global reduction 2 with 4 rules applied. Total rules applied 113 place count 141 transition count 184
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 116 place count 138 transition count 181
Iterating global reduction 2 with 3 rules applied. Total rules applied 119 place count 138 transition count 181
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 2 with 60 rules applied. Total rules applied 179 place count 108 transition count 151
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 187 place count 100 transition count 143
Iterating global reduction 2 with 8 rules applied. Total rules applied 195 place count 100 transition count 143
Applied a total of 195 rules in 38 ms. Remains 100 /198 variables (removed 98) and now considering 143/241 (removed 98) transitions.
[2026-05-27 18:54:18] [INFO ] Flow matrix only has 122 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-4094212628596208817.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14049154466917409859.kers'
[2026-05-27 18:54:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4094212628596208817.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14049154466917409859.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 122 rows 99 cols 344 entries
Finished phase 1 with 53 SingleSign rule and 28 generalized
[2026-05-27 18:54:18] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14049154466917409859.kers
Total runtime 1 ms.
[2026-05-27 18:54:19] [INFO ] Implicit Places using invariants in 216 ms returned [3, 14, 17, 20, 26, 34, 41, 47, 54, 56, 64, 70, 74, 78, 81]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 218 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 85/198 places, 143/241 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 59 transition count 117
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 59 transition count 117
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 58 place count 53 transition count 111
Iterating global reduction 0 with 6 rules applied. Total rules applied 64 place count 53 transition count 111
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 70 place count 47 transition count 105
Iterating global reduction 0 with 6 rules applied. Total rules applied 76 place count 47 transition count 105
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 94 place count 38 transition count 96
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 96 place count 36 transition count 94
Iterating global reduction 0 with 2 rules applied. Total rules applied 98 place count 36 transition count 94
Applied a total of 98 rules in 12 ms. Remains 36 /85 variables (removed 49) and now considering 94/143 (removed 49) transitions.
[2026-05-27 18:54:19] [INFO ] Flow matrix only has 40 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-16123005028522474443.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10733951521270725717.kers'
[2026-05-27 18:54:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16123005028522474443.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10733951521270725717.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 40 rows 36 cols 101 entries
Finished phase 1 with 19 SingleSign rule and 13 generalized
[2026-05-27 18:54:19] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10733951521270725717.kers
Total runtime 1 ms.
[2026-05-27 18:54:19] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-05-27 18:54:19] [INFO ] Flow matrix only has 40 transitions (discarded 54 similar events)
[2026-05-27 18:54:19] [INFO ] Invariant cache hit.
[2026-05-27 18:54:19] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 36/198 places, 94/241 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 466 ms. Remains : 36/198 places, 94/241 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-13
Product exploration explored 100000 steps with 10531 reset in 133 ms.
Product exploration explored 100000 steps with 10534 reset in 246 ms.
Computed a total of 36 stabilizing places and 94 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 36 transition count 94
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 7 factoid took 17 ms. Proved property starting from automaton with 3 states, 6 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 72 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-13 finished in 1095 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) U X(p1)) U p2)))'
Support contains 4 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 241/241 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 180 transition count 223
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 180 transition count 223
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 51 place count 165 transition count 208
Iterating global reduction 0 with 15 rules applied. Total rules applied 66 place count 165 transition count 208
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 71 place count 160 transition count 208
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 88 place count 143 transition count 191
Iterating global reduction 1 with 17 rules applied. Total rules applied 105 place count 143 transition count 191
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 108 place count 140 transition count 191
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 126 place count 122 transition count 173
Iterating global reduction 2 with 18 rules applied. Total rules applied 144 place count 122 transition count 173
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 152 place count 114 transition count 165
Iterating global reduction 2 with 8 rules applied. Total rules applied 160 place count 114 transition count 165
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 168 place count 106 transition count 157
Iterating global reduction 2 with 8 rules applied. Total rules applied 176 place count 106 transition count 157
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 195 place count 87 transition count 138
Iterating global reduction 2 with 19 rules applied. Total rules applied 214 place count 87 transition count 138
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 223 place count 78 transition count 129
Iterating global reduction 2 with 9 rules applied. Total rules applied 232 place count 78 transition count 129
Applied a total of 232 rules in 15 ms. Remains 78 /198 variables (removed 120) and now considering 129/241 (removed 112) transitions.
[2026-05-27 18:54:19] [INFO ] Flow matrix only has 81 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-17131516122533441648.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15267941512496253967.kers'
[2026-05-27 18:54:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17131516122533441648.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15267941512496253967.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 81 rows 77 cols 203 entries
Finished phase 1 with 49 SingleSign rule and 18 generalized
[2026-05-27 18:54:19] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15267941512496253967.kers
Total runtime 1 ms.
[2026-05-27 18:54:20] [INFO ] Implicit Places using invariants in 121 ms returned [18, 32, 53, 55, 61, 65]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 138 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 72/198 places, 129/241 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 60 transition count 117
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 60 transition count 117
Applied a total of 24 rules in 1 ms. Remains 60 /72 variables (removed 12) and now considering 117/129 (removed 12) transitions.
[2026-05-27 18:54:20] [INFO ] Flow matrix only has 66 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-10502358966277603403.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9514794149639750038.kers'
[2026-05-27 18:54:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10502358966277603403.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9514794149639750038.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 60 cols 155 entries
Finished phase 1 with 41 SingleSign rule and 14 generalized
[2026-05-27 18:54:20] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9514794149639750038.kers
Total runtime 2 ms.
[2026-05-27 18:54:20] [INFO ] Implicit Places using invariants in 95 ms returned []
[2026-05-27 18:54:20] [INFO ] Flow matrix only has 66 transitions (discarded 51 similar events)
[2026-05-27 18:54:20] [INFO ] Invariant cache hit.
[2026-05-27 18:54:20] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 60/198 places, 117/241 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 396 ms. Remains : 60/198 places, 117/241 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) U X(p1)) U p2)))'
Stuttering acceptance computed with spot in 177 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-14
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-14 finished in 624 ms.
All properties solved by simple procedures.
Total runtime 77638 ms.

BK_STOP 1779908060932

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="LTLFireability"
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 LTLFireability"
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-177961107900452"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;