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-177961107900460.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-S08C3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107900460
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 9.3K Mar 7 16:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Mar 7 16:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Mar 7 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 7 16:52 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 4.0K Mar 15 11:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Mar 7 16:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K Mar 7 16:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 23K Mar 7 16:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 114K Mar 7 16:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 11:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K 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 254K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-00
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-01
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-02
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-03
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-04
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-05
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-06
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-07
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-08
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-09
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-10
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-11
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-12
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-13
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-14
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779909652961

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-S08C3
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-27 19:20:54] [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 19:20:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 19:20:55] [INFO ] Load time of PNML (sax parser for PT used): 137 ms
[2026-05-27 19:20:55] [INFO ] Transformed 462 places.
[2026-05-27 19:20:55] [INFO ] Transformed 409 transitions.
[2026-05-27 19:20:55] [INFO ] Parsed PT model containing 462 places and 409 transitions and 1324 arcs in 294 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 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 68 places :
Symmetric choice reduction at 1 with 68 rule applications. Total rules 153 place count 309 transition count 341
Iterating global reduction 1 with 68 rules applied. Total rules applied 221 place count 309 transition count 341
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 265 place count 265 transition count 297
Iterating global reduction 1 with 44 rules applied. Total rules applied 309 place count 265 transition count 297
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 349 place count 225 transition count 257
Iterating global reduction 1 with 40 rules applied. Total rules applied 389 place count 225 transition count 257
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 1 with 9 rules applied. Total rules applied 398 place count 216 transition count 257
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 405 place count 209 transition count 250
Iterating global reduction 2 with 7 rules applied. Total rules applied 412 place count 209 transition count 250
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 417 place count 204 transition count 245
Iterating global reduction 2 with 5 rules applied. Total rules applied 422 place count 204 transition count 245
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 426 place count 200 transition count 241
Iterating global reduction 2 with 4 rules applied. Total rules applied 430 place count 200 transition count 241
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 434 place count 196 transition count 237
Iterating global reduction 2 with 4 rules applied. Total rules applied 438 place count 196 transition count 237
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 449 place count 185 transition count 226
Iterating global reduction 2 with 11 rules applied. Total rules applied 460 place count 185 transition count 226
Applied a total of 460 rules in 226 ms. Remains 185 /462 variables (removed 277) and now considering 226/409 (removed 183) transitions.
[2026-05-27 19:20:55] [INFO ] Flow matrix only has 216 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4305767150399657246.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2947869500286424691.kers'
[2026-05-27 19:20:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4305767150399657246.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2947869500286424691.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 216 rows 184 cols 557 entries
Finished phase 1 with 127 SingleSign rule and 37 generalized
[2026-05-27 19:20:55] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2947869500286424691.kers
Total runtime 3 ms.
[2026-05-27 19:20:56] [INFO ] Implicit Places using invariants in 587 ms returned [38, 47, 58, 74, 76, 147]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 659 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 179/462 places, 226/409 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 170 transition count 217
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 170 transition count 217
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 169 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 169 transition count 216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 168 transition count 215
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 168 transition count 215
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 167 transition count 214
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 167 transition count 214
Applied a total of 24 rules in 32 ms. Remains 167 /179 variables (removed 12) and now considering 214/226 (removed 12) transitions.
[2026-05-27 19:20:56] [INFO ] Flow matrix only has 201 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8010908385598959330.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13466422931510433346.kers'
[2026-05-27 19:20:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8010908385598959330.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13466422931510433346.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 201 rows 167 cols 493 entries
Finished phase 1 with 120 SingleSign rule and 32 generalized
[2026-05-27 19:20:56] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13466422931510433346.kers
Total runtime 2 ms.
[2026-05-27 19:20:56] [INFO ] Implicit Places using invariants in 219 ms returned []
[2026-05-27 19:20:56] [INFO ] Flow matrix only has 201 transitions (discarded 13 similar events)
[2026-05-27 19:20:56] [INFO ] Invariant cache hit.
[2026-05-27 19:20:56] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 695 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 167/462 places, 214/409 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1656 ms. Remains : 167/462 places, 214/409 transitions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 214/214 transitions.
Applied a total of 0 rules in 4 ms. Remains 167 /167 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2026-05-27 19:20:56] [INFO ] Flow matrix only has 201 transitions (discarded 13 similar events)
[2026-05-27 19:20:56] [INFO ] Invariant cache hit.
[2026-05-27 19:20:57] [INFO ] Implicit Places using invariants in 138 ms returned []
[2026-05-27 19:20:57] [INFO ] Flow matrix only has 201 transitions (discarded 13 similar events)
[2026-05-27 19:20:57] [INFO ] Invariant cache hit.
[2026-05-27 19:20:57] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
Running 205 sub problems to find dead transitions.
[2026-05-27 19:20:57] [INFO ] Flow matrix only has 201 transitions (discarded 13 similar events)
[2026-05-27 19:20:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/166 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (OVERLAPS) 1/167 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/167 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (OVERLAPS) 201/368 variables, 167/182 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (OVERLAPS) 0/368 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Real declared 368/368 variables, and 182 constraints, problems are : Problem set: 0 solved, 205 unsolved in 13525 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 167/167 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/166 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (OVERLAPS) 1/167 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/167 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (OVERLAPS) 201/368 variables, 167/182 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 205/387 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (OVERLAPS) 0/368 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Int declared 368/368 variables, and 387 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30012 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 167/167 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43691ms problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 43716ms
Finished structural reductions in LTL mode , in 1 iterations and 44304 ms. Remains : 167/167 places, 214/214 transitions.
Support contains 47 out of 167 places after structural reductions.
[2026-05-27 19:21:41] [INFO ] Flatten gal took : 87 ms
[2026-05-27 19:21:41] [INFO ] Flatten gal took : 42 ms
[2026-05-27 19:21:41] [INFO ] Input system was already deterministic with 214 transitions.
Reduction of identical properties reduced properties to check from 32 to 31
RANDOM walk for 40000 steps (1475 resets) in 1057 ms. (37 steps per ms) remains 1/31 properties
BEST_FIRST walk for 40004 steps (201 resets) in 249 ms. (160 steps per ms) remains 1/1 properties
[2026-05-27 19:21:42] [INFO ] Flow matrix only has 201 transitions (discarded 13 similar events)
[2026-05-27 19:21:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 129/133 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/166 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Real declared 366/368 variables, and 181 constraints, problems are : Problem set: 1 solved, 0 unsolved in 243 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 166/167 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 249ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 167 stabilizing places and 214 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 167 transition count 214
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(((G(p0)||G(p1)) U (!p1||X(p2)||G(!p2)))))'
Support contains 5 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 214/214 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 151 transition count 198
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 151 transition count 198
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 45 place count 138 transition count 185
Iterating global reduction 0 with 13 rules applied. Total rules applied 58 place count 138 transition count 185
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 62 place count 134 transition count 185
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 77 place count 119 transition count 170
Iterating global reduction 1 with 15 rules applied. Total rules applied 92 place count 119 transition count 170
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 94 place count 117 transition count 170
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 107 place count 104 transition count 157
Iterating global reduction 2 with 13 rules applied. Total rules applied 120 place count 104 transition count 157
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 126 place count 98 transition count 151
Iterating global reduction 2 with 6 rules applied. Total rules applied 132 place count 98 transition count 151
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 138 place count 92 transition count 145
Iterating global reduction 2 with 6 rules applied. Total rules applied 144 place count 92 transition count 145
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 156 place count 80 transition count 133
Iterating global reduction 2 with 12 rules applied. Total rules applied 168 place count 80 transition count 133
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 176 place count 72 transition count 125
Iterating global reduction 2 with 8 rules applied. Total rules applied 184 place count 72 transition count 125
Applied a total of 184 rules in 30 ms. Remains 72 /167 variables (removed 95) and now considering 125/214 (removed 89) transitions.
[2026-05-27 19:21:43] [INFO ] Flow matrix only has 75 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-10731278267535556156.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11286602733949225133.kers'
[2026-05-27 19:21:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10731278267535556156.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11286602733949225133.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 75 rows 72 cols 189 entries
Finished phase 1 with 45 SingleSign rule and 18 generalized
[2026-05-27 19:21:43] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11286602733949225133.kers
Total runtime 1 ms.
[2026-05-27 19:21:43] [INFO ] Implicit Places using invariants in 116 ms returned [17, 38, 42, 46, 62]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 118 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 67/167 places, 125/214 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 55 transition count 113
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 55 transition count 113
Applied a total of 24 rules in 3 ms. Remains 55 /67 variables (removed 12) and now considering 113/125 (removed 12) transitions.
[2026-05-27 19:21:43] [INFO ] Flow matrix only has 61 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-515075505389643978.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5149561942439513539.kers'
[2026-05-27 19:21:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-515075505389643978.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5149561942439513539.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 61 rows 55 cols 141 entries
Finished phase 1 with 38 SingleSign rule and 13 generalized
[2026-05-27 19:21:43] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5149561942439513539.kers
Total runtime 1 ms.
[2026-05-27 19:21:43] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-27 19:21:43] [INFO ] Flow matrix only has 61 transitions (discarded 52 similar events)
[2026-05-27 19:21:43] [INFO ] Invariant cache hit.
[2026-05-27 19:21:43] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 55/167 places, 113/214 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 370 ms. Remains : 55/167 places, 113/214 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((G(p0)||G(p1)) U (!p1||X(p2)||G(!p2)))))'
Stuttering acceptance computed with spot in 751 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) p2 (NOT p1)), false, false, false, (NOT p0), p2, (AND p2 (NOT p1)), (AND (NOT p0) p2), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-01
Product exploration explored 100000 steps with 3843 reset in 358 ms.
Product exploration explored 100000 steps with 3849 reset in 277 ms.
Computed a total of 55 stabilizing places and 113 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 55 transition count 113
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 29 factoid took 351 ms. Reduced automaton from 13 states, 56 edges and 3 AP (stutter sensitive) to 13 states, 56 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (1351 resets) in 469 ms. (85 steps per ms) remains 3/23 properties
BEST_FIRST walk for 40003 steps (384 resets) in 250 ms. (159 steps per ms) remains 1/3 properties
[2026-05-27 19:21:45] [INFO ] Flow matrix only has 61 transitions (discarded 52 similar events)
[2026-05-27 19:21:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 46/51 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 60/114 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/116 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/116 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 59 constraints, problems are : Problem set: 0 solved, 1 unsolved in 110 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 46/51 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 60/114 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/116 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/116 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 60 constraints, problems are : Problem set: 0 solved, 1 unsolved in 104 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 223ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 23 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=23 )
Parikh walk visited 1 properties in 8 ms.
Knowledge based reduction with 29 factoid took 672 ms. Reduced automaton from 13 states, 56 edges and 3 AP (stutter sensitive) to 13 states, 56 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 540 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), p2, (AND p2 (NOT p1)), (AND p2 (NOT p1) (NOT p0)), (NOT p0), (AND p2 (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1)), false, false, false]
Knowledge-based reduction took 2125 ms.
Stuttering acceptance computed with spot in 535 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), p2, (AND p2 (NOT p1)), (AND p2 (NOT p1) (NOT p0)), (NOT p0), (AND p2 (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1)), false, false, false]
Support contains 5 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 113/113 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 113/113 (removed 0) transitions.
[2026-05-27 19:21:47] [INFO ] Flow matrix only has 61 transitions (discarded 52 similar events)
[2026-05-27 19:21:47] [INFO ] Invariant cache hit.
[2026-05-27 19:21:47] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-27 19:21:47] [INFO ] Flow matrix only has 61 transitions (discarded 52 similar events)
[2026-05-27 19:21:47] [INFO ] Invariant cache hit.
[2026-05-27 19:21:47] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Running 104 sub problems to find dead transitions.
[2026-05-27 19:21:47] [INFO ] Flow matrix only has 61 transitions (discarded 52 similar events)
[2026-05-27 19:21:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/55 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (OVERLAPS) 61/116 variables, 55/59 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 59 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2668 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/55 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (OVERLAPS) 61/116 variables, 55/59 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 104/163 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (OVERLAPS) 0/116 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 163 constraints, problems are : Problem set: 0 solved, 104 unsolved in 4181 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6865ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 6866ms
Finished structural reductions in LTL mode , in 1 iterations and 7024 ms. Remains : 55/55 places, 113/113 transitions.
Computed a total of 55 stabilizing places and 113 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 55 transition count 113
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 29 factoid took 331 ms. Reduced automaton from 13 states, 56 edges and 3 AP (stutter sensitive) to 13 states, 56 edges and 3 AP (stutter sensitive).
RANDOM walk for 40001 steps (1345 resets) in 519 ms. (76 steps per ms) remains 5/23 properties
BEST_FIRST walk for 40004 steps (335 resets) in 119 ms. (333 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40004 steps (329 resets) in 256 ms. (155 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (384 resets) in 214 ms. (186 steps per ms) remains 3/3 properties
[2026-05-27 19:21:55] [INFO ] Flow matrix only has 61 transitions (discarded 52 similar events)
[2026-05-27 19:21:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 46/51 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 3/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 60/114 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 2/116 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/116 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 59 constraints, problems are : Problem set: 0 solved, 3 unsolved in 232 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 46/51 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 3/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 60/114 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 2/116 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/116 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 62 constraints, problems are : Problem set: 0 solved, 3 unsolved in 213 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 450ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 25 steps, including 1 resets, run visited all 3 properties in 1 ms. (steps per millisecond=25 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 1 ms.
Knowledge based reduction with 29 factoid took 772 ms. Reduced automaton from 13 states, 56 edges and 3 AP (stutter sensitive) to 13 states, 56 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 524 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), p2, (AND p2 (NOT p1)), (AND p2 (NOT p1) (NOT p0)), (NOT p0), (AND p2 (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1)), false, false, false]
Knowledge-based reduction took 2516 ms.
Stuttering acceptance computed with spot in 537 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), p2, (AND p2 (NOT p1)), (AND p2 (NOT p1) (NOT p0)), (NOT p0), (AND p2 (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1)), false, false, false]
Stuttering acceptance computed with spot in 523 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), p2, (AND p2 (NOT p1)), (AND p2 (NOT p1) (NOT p0)), (NOT p0), (AND p2 (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1)), false, false, false]
Entered a terminal (fully accepting) state of product in 15466 steps with 598 reset in 32 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-01 finished in 15238 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 214/214 transitions.
Graph (complete) has 456 edges and 167 vertex of which 166 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 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 166 transition count 196
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 35 place count 149 transition count 196
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 35 place count 149 transition count 181
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 65 place count 134 transition count 181
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 77 place count 122 transition count 169
Iterating global reduction 2 with 12 rules applied. Total rules applied 89 place count 122 transition count 169
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 96 place count 115 transition count 162
Iterating global reduction 2 with 7 rules applied. Total rules applied 103 place count 115 transition count 162
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 105 place count 113 transition count 162
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 105 place count 113 transition count 160
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 109 place count 111 transition count 160
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 117 place count 103 transition count 152
Iterating global reduction 3 with 8 rules applied. Total rules applied 125 place count 103 transition count 152
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 127 place count 101 transition count 150
Iterating global reduction 3 with 2 rules applied. Total rules applied 129 place count 101 transition count 150
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 133 place count 97 transition count 146
Iterating global reduction 3 with 4 rules applied. Total rules applied 137 place count 97 transition count 146
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 169 place count 81 transition count 130
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 174 place count 76 transition count 125
Iterating global reduction 3 with 5 rules applied. Total rules applied 179 place count 76 transition count 125
Applied a total of 179 rules in 80 ms. Remains 76 /167 variables (removed 91) and now considering 125/214 (removed 89) transitions.
[2026-05-27 19:21:58] [INFO ] Flow matrix only has 89 transitions (discarded 36 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9169893389485958982.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5456468603939140210.kers'
[2026-05-27 19:21:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9169893389485958982.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5456468603939140210.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 89 rows 76 cols 248 entries
Finished phase 1 with 42 SingleSign rule and 21 generalized
[2026-05-27 19:21:58] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5456468603939140210.kers
Total runtime 0 ms.
[2026-05-27 19:21:58] [INFO ] Implicit Places using invariants in 97 ms returned [6, 11, 15, 28, 35, 40, 44, 48, 55, 66]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 99 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/167 places, 125/214 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 66 transition count 124
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 65 transition count 124
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 23 place count 44 transition count 103
Iterating global reduction 0 with 21 rules applied. Total rules applied 44 place count 44 transition count 103
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 48 place count 40 transition count 99
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 40 transition count 99
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 55 place count 37 transition count 96
Iterating global reduction 0 with 3 rules applied. Total rules applied 58 place count 37 transition count 96
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 68 place count 32 transition count 91
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 31 transition count 90
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 31 transition count 90
Applied a total of 70 rules in 15 ms. Remains 31 /66 variables (removed 35) and now considering 90/125 (removed 35) transitions.
[2026-05-27 19:21:58] [INFO ] Flow matrix only has 32 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-6056723770911567242.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8051903719039371669.kers'
[2026-05-27 19:21:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6056723770911567242.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8051903719039371669.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 32 rows 31 cols 79 entries
Finished phase 1 with 17 SingleSign rule and 11 generalized
[2026-05-27 19:21:58] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8051903719039371669.kers
Total runtime 0 ms.
[2026-05-27 19:21:58] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-27 19:21:58] [INFO ] Flow matrix only has 32 transitions (discarded 58 similar events)
[2026-05-27 19:21:58] [INFO ] Invariant cache hit.
[2026-05-27 19:21:58] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 31/167 places, 90/214 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 316 ms. Remains : 31/167 places, 90/214 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 36 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-03
Product exploration explored 100000 steps with 8232 reset in 197 ms.
Product exploration explored 100000 steps with 8240 reset in 349 ms.
Computed a total of 31 stabilizing places and 90 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 31 transition count 90
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 14 ms. Proved property starting from automaton with 1 states, 2 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 69 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-03 finished in 1003 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(p0)&&G(p1))) U X(G(p2))))'
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 214/214 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 151 transition count 198
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 151 transition count 198
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 46 place count 137 transition count 184
Iterating global reduction 0 with 14 rules applied. Total rules applied 60 place count 137 transition count 184
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 64 place count 133 transition count 184
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 79 place count 118 transition count 169
Iterating global reduction 1 with 15 rules applied. Total rules applied 94 place count 118 transition count 169
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 97 place count 115 transition count 169
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 111 place count 101 transition count 155
Iterating global reduction 2 with 14 rules applied. Total rules applied 125 place count 101 transition count 155
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 132 place count 94 transition count 148
Iterating global reduction 2 with 7 rules applied. Total rules applied 139 place count 94 transition count 148
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 146 place count 87 transition count 141
Iterating global reduction 2 with 7 rules applied. Total rules applied 153 place count 87 transition count 141
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 168 place count 72 transition count 126
Iterating global reduction 2 with 15 rules applied. Total rules applied 183 place count 72 transition count 126
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 195 place count 60 transition count 114
Iterating global reduction 2 with 12 rules applied. Total rules applied 207 place count 60 transition count 114
Applied a total of 207 rules in 11 ms. Remains 60 /167 variables (removed 107) and now considering 114/214 (removed 100) transitions.
[2026-05-27 19:21:59] [INFO ] Flow matrix only has 61 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-11069803432716211689.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8668048129431041870.kers'
[2026-05-27 19:21:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11069803432716211689.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8668048129431041870.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 61 rows 60 cols 150 entries
Finished phase 1 with 36 SingleSign rule and 16 generalized
[2026-05-27 19:21:59] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8668048129431041870.kers
Total runtime 1 ms.
[2026-05-27 19:21:59] [INFO ] Implicit Places using invariants in 109 ms returned [17, 29, 33, 41, 45, 51]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 111 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/167 places, 114/214 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 44 transition count 104
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 44 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 43 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 43 transition count 103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 42 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 42 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 41 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 41 transition count 101
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 40 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 40 transition count 100
Applied a total of 28 rules in 3 ms. Remains 40 /54 variables (removed 14) and now considering 100/114 (removed 14) transitions.
[2026-05-27 19:21:59] [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-5679004937799474405.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9560342404223851363.kers'
[2026-05-27 19:21:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5679004937799474405.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9560342404223851363.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 19:21:59] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9560342404223851363.kers
Total runtime 0 ms.
[2026-05-27 19:21:59] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-27 19:21:59] [INFO ] Flow matrix only has 42 transitions (discarded 58 similar events)
[2026-05-27 19:21:59] [INFO ] Invariant cache hit.
[2026-05-27 19:21:59] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 40/167 places, 100/214 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 258 ms. Remains : 40/167 places, 100/214 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(p0)&&G(p1))) U X(G(p2))))'
Stuttering acceptance computed with spot in 264 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-04
Stuttering criterion allowed to conclude after 2918 steps with 113 reset in 7 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-04 finished in 567 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X((F(!p0) U X(p1)))))'
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 214/214 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 151 transition count 198
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 151 transition count 198
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 45 place count 138 transition count 185
Iterating global reduction 0 with 13 rules applied. Total rules applied 58 place count 138 transition count 185
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 61 place count 135 transition count 185
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 75 place count 121 transition count 171
Iterating global reduction 1 with 14 rules applied. Total rules applied 89 place count 121 transition count 171
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 92 place count 118 transition count 171
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 105 place count 105 transition count 158
Iterating global reduction 2 with 13 rules applied. Total rules applied 118 place count 105 transition count 158
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 124 place count 99 transition count 152
Iterating global reduction 2 with 6 rules applied. Total rules applied 130 place count 99 transition count 152
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 136 place count 93 transition count 146
Iterating global reduction 2 with 6 rules applied. Total rules applied 142 place count 93 transition count 146
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 153 place count 82 transition count 135
Iterating global reduction 2 with 11 rules applied. Total rules applied 164 place count 82 transition count 135
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 176 place count 70 transition count 123
Iterating global reduction 2 with 12 rules applied. Total rules applied 188 place count 70 transition count 123
Applied a total of 188 rules in 10 ms. Remains 70 /167 variables (removed 97) and now considering 123/214 (removed 91) transitions.
[2026-05-27 19:21:59] [INFO ] Flow matrix only has 73 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-16894694266606148139.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9352673814950410522.kers'
[2026-05-27 19:21:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16894694266606148139.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9352673814950410522.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 73 rows 70 cols 183 entries
Finished phase 1 with 44 SingleSign rule and 17 generalized
[2026-05-27 19:21:59] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9352673814950410522.kers
Total runtime 1 ms.
[2026-05-27 19:22:00] [INFO ] Implicit Places using invariants in 88 ms returned [17, 27, 31, 35, 60]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 90 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/167 places, 123/214 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 54 transition count 112
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 54 transition count 112
Applied a total of 22 rules in 3 ms. Remains 54 /65 variables (removed 11) and now considering 112/123 (removed 11) transitions.
[2026-05-27 19:22:00] [INFO ] Flow matrix only has 60 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-16357929147867219232.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2851117127194658448.kers'
[2026-05-27 19:22:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16357929147867219232.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2851117127194658448.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 60 rows 54 cols 139 entries
Finished phase 1 with 37 SingleSign rule and 13 generalized
[2026-05-27 19:22:00] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2851117127194658448.kers
Total runtime 1 ms.
[2026-05-27 19:22:00] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-05-27 19:22:00] [INFO ] Flow matrix only has 60 transitions (discarded 52 similar events)
[2026-05-27 19:22:00] [INFO ] Invariant cache hit.
[2026-05-27 19:22:00] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 54/167 places, 112/214 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 300 ms. Remains : 54/167 places, 112/214 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X((F(!p0) U X(p1)))))'
Stuttering acceptance computed with spot in 278 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), p0]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-05
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-05 finished in 620 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||X(F(p1))))))'
Support contains 3 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 214/214 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 150 transition count 197
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 150 transition count 197
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 48 place count 136 transition count 183
Iterating global reduction 0 with 14 rules applied. Total rules applied 62 place count 136 transition count 183
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 67 place count 131 transition count 183
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 80 place count 118 transition count 170
Iterating global reduction 1 with 13 rules applied. Total rules applied 93 place count 118 transition count 170
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 96 place count 115 transition count 170
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 111 place count 100 transition count 155
Iterating global reduction 2 with 15 rules applied. Total rules applied 126 place count 100 transition count 155
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 134 place count 92 transition count 147
Iterating global reduction 2 with 8 rules applied. Total rules applied 142 place count 92 transition count 147
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 149 place count 85 transition count 140
Iterating global reduction 2 with 7 rules applied. Total rules applied 156 place count 85 transition count 140
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 172 place count 69 transition count 124
Iterating global reduction 2 with 16 rules applied. Total rules applied 188 place count 69 transition count 124
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 196 place count 61 transition count 116
Iterating global reduction 2 with 8 rules applied. Total rules applied 204 place count 61 transition count 116
Applied a total of 204 rules in 12 ms. Remains 61 /167 variables (removed 106) and now considering 116/214 (removed 98) transitions.
[2026-05-27 19:22:00] [INFO ] Flow matrix only has 65 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16458505288035694692.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3511204802891639092.kers'
[2026-05-27 19:22:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16458505288035694692.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3511204802891639092.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 65 rows 61 cols 159 entries
Finished phase 1 with 39 SingleSign rule and 15 generalized
[2026-05-27 19:22:00] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3511204802891639092.kers
Total runtime 1 ms.
[2026-05-27 19:22:00] [INFO ] Implicit Places using invariants in 84 ms returned [17, 33, 42, 47, 53]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 85 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/167 places, 116/214 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 42 transition count 102
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 42 transition count 102
Applied a total of 28 rules in 1 ms. Remains 42 /56 variables (removed 14) and now considering 102/116 (removed 14) transitions.
[2026-05-27 19:22:00] [INFO ] Flow matrix only has 49 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-2372547223532899649.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16315512194445080089.kers'
[2026-05-27 19:22:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2372547223532899649.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16315512194445080089.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 49 rows 42 cols 108 entries
Finished phase 1 with 38 SingleSign rule and 2 generalized
[2026-05-27 19:22:00] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16315512194445080089.kers
Total runtime 0 ms.
[2026-05-27 19:22:00] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-27 19:22:00] [INFO ] Flow matrix only has 49 transitions (discarded 53 similar events)
[2026-05-27 19:22:00] [INFO ] Invariant cache hit.
[2026-05-27 19:22:00] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 42/167 places, 102/214 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 232 ms. Remains : 42/167 places, 102/214 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((X(F(p0))||p1))))'
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-06
Stuttering criterion allowed to conclude after 22 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-06 finished in 416 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((!p0 U X((G(p2)&&p1)))))'
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 214/214 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 149 transition count 196
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 149 transition count 196
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 51 place count 134 transition count 181
Iterating global reduction 0 with 15 rules applied. Total rules applied 66 place count 134 transition count 181
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 71 place count 129 transition count 181
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 87 place count 113 transition count 165
Iterating global reduction 1 with 16 rules applied. Total rules applied 103 place count 113 transition count 165
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 106 place count 110 transition count 165
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 121 place count 95 transition count 150
Iterating global reduction 2 with 15 rules applied. Total rules applied 136 place count 95 transition count 150
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 144 place count 87 transition count 142
Iterating global reduction 2 with 8 rules applied. Total rules applied 152 place count 87 transition count 142
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 160 place count 79 transition count 134
Iterating global reduction 2 with 8 rules applied. Total rules applied 168 place count 79 transition count 134
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 185 place count 62 transition count 117
Iterating global reduction 2 with 17 rules applied. Total rules applied 202 place count 62 transition count 117
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 214 place count 50 transition count 105
Iterating global reduction 2 with 12 rules applied. Total rules applied 226 place count 50 transition count 105
Applied a total of 226 rules in 14 ms. Remains 50 /167 variables (removed 117) and now considering 105/214 (removed 109) transitions.
[2026-05-27 19:22:00] [INFO ] Flow matrix only has 48 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-17280289940008222647.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3302157253384374275.kers'
[2026-05-27 19:22:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17280289940008222647.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3302157253384374275.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 50 cols 120 entries
Finished phase 1 with 28 SingleSign rule and 15 generalized
[2026-05-27 19:22:00] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3302157253384374275.kers
Total runtime 0 ms.
[2026-05-27 19:22:01] [INFO ] Implicit Places using invariants in 54 ms returned [17, 27, 32, 36]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 55 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/167 places, 105/214 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 39 transition count 98
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 39 transition count 98
Applied a total of 14 rules in 1 ms. Remains 39 /46 variables (removed 7) and now considering 98/105 (removed 7) transitions.
[2026-05-27 19:22:01] [INFO ] Flow matrix only has 39 transitions (discarded 59 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4038277106268737801.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13864234086835622399.kers'
[2026-05-27 19:22:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4038277106268737801.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13864234086835622399.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 39 rows 39 cols 91 entries
Finished phase 1 with 32 SingleSign rule and 4 generalized
[2026-05-27 19:22:01] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13864234086835622399.kers
Total runtime 0 ms.
[2026-05-27 19:22:01] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-27 19:22:01] [INFO ] Flow matrix only has 39 transitions (discarded 59 similar events)
[2026-05-27 19:22:01] [INFO ] Invariant cache hit.
[2026-05-27 19:22:01] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 39/167 places, 98/214 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 189 ms. Remains : 39/167 places, 98/214 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((!p0 U X((G(p2)&&p1)))))'
Stuttering acceptance computed with spot in 210 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-07
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-07 finished in 430 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p0) U (X((p1&&F(p2)))||(F(p3) U p1)))))'
Support contains 6 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 214/214 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 151 transition count 198
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 151 transition count 198
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 45 place count 138 transition count 185
Iterating global reduction 0 with 13 rules applied. Total rules applied 58 place count 138 transition count 185
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 63 place count 133 transition count 185
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 77 place count 119 transition count 171
Iterating global reduction 1 with 14 rules applied. Total rules applied 91 place count 119 transition count 171
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 94 place count 116 transition count 171
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 102 place count 108 transition count 163
Iterating global reduction 2 with 8 rules applied. Total rules applied 110 place count 108 transition count 163
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 118 place count 100 transition count 155
Iterating global reduction 2 with 8 rules applied. Total rules applied 126 place count 100 transition count 155
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 134 place count 92 transition count 147
Iterating global reduction 2 with 8 rules applied. Total rules applied 142 place count 92 transition count 147
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 158 place count 76 transition count 131
Iterating global reduction 2 with 16 rules applied. Total rules applied 174 place count 76 transition count 131
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 186 place count 64 transition count 119
Iterating global reduction 2 with 12 rules applied. Total rules applied 198 place count 64 transition count 119
Applied a total of 198 rules in 13 ms. Remains 64 /167 variables (removed 103) and now considering 119/214 (removed 95) transitions.
[2026-05-27 19:22:01] [INFO ] Flow matrix only has 71 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-4956651342859217602.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11311240341413005204.kers'
[2026-05-27 19:22:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4956651342859217602.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11311240341413005204.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 71 rows 64 cols 174 entries
Finished phase 1 with 42 SingleSign rule and 15 generalized
[2026-05-27 19:22:01] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11311240341413005204.kers
Total runtime 1 ms.
[2026-05-27 19:22:01] [INFO ] Implicit Places using invariants in 88 ms returned [17, 35, 39, 55]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 89 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/167 places, 119/214 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 49 transition count 108
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 49 transition count 108
Applied a total of 22 rules in 2 ms. Remains 49 /60 variables (removed 11) and now considering 108/119 (removed 11) transitions.
[2026-05-27 19:22:01] [INFO ] Flow matrix only has 59 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-14335149697556136620.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12039271473506619029.kers'
[2026-05-27 19:22:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14335149697556136620.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12039271473506619029.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 59 rows 49 cols 135 entries
Finished phase 1 with 35 SingleSign rule and 11 generalized
[2026-05-27 19:22:01] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12039271473506619029.kers
Total runtime 0 ms.
[2026-05-27 19:22:01] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-27 19:22:01] [INFO ] Flow matrix only has 59 transitions (discarded 49 similar events)
[2026-05-27 19:22:01] [INFO ] Invariant cache hit.
[2026-05-27 19:22:01] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 49/167 places, 108/214 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 280 ms. Remains : 49/167 places, 108/214 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p0) U (X((p1&&F(p2)))||(F(p3) U p1)))))'
Stuttering acceptance computed with spot in 420 ms :[(NOT p1), (AND (NOT p3) (NOT p2) p1), (NOT p1), (AND (NOT p3) (NOT p2) (NOT p0) p1), (NOT p1), (NOT p3), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-08
Stuttering criterion allowed to conclude after 28 steps with 1 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-08 finished in 778 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(G(p0)) U p1) U (p2 U p3))||G(p1))))'
Support contains 8 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 214/214 transitions.
Graph (complete) has 456 edges and 167 vertex of which 166 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 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 166 transition count 199
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 152 transition count 198
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 151 transition count 198
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 31 place count 151 transition count 184
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 59 place count 137 transition count 184
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 70 place count 126 transition count 173
Iterating global reduction 3 with 11 rules applied. Total rules applied 81 place count 126 transition count 173
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 81 place count 126 transition count 172
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 83 place count 125 transition count 172
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 91 place count 117 transition count 164
Iterating global reduction 3 with 8 rules applied. Total rules applied 99 place count 117 transition count 164
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 105 place count 111 transition count 158
Iterating global reduction 3 with 6 rules applied. Total rules applied 111 place count 111 transition count 158
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 145 place count 94 transition count 141
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 149 place count 90 transition count 137
Iterating global reduction 3 with 4 rules applied. Total rules applied 153 place count 90 transition count 137
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 154 place count 89 transition count 136
Iterating global reduction 3 with 1 rules applied. Total rules applied 155 place count 89 transition count 136
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 156 place count 88 transition count 136
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 158 place count 87 transition count 135
Applied a total of 158 rules in 38 ms. Remains 87 /167 variables (removed 80) and now considering 135/214 (removed 79) transitions.
[2026-05-27 19:22:02] [INFO ] Flow matrix only has 108 transitions (discarded 27 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9738828925542736465.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16862979714813776437.kers'
[2026-05-27 19:22:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9738828925542736465.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16862979714813776437.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 108 rows 87 cols 295 entries
Finished phase 1 with 49 SingleSign rule and 24 generalized
[2026-05-27 19:22:02] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16862979714813776437.kers
Total runtime 1 ms.
[2026-05-27 19:22:02] [INFO ] Implicit Places using invariants in 160 ms returned [10, 14, 37, 45, 49, 53, 56, 70, 75]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 162 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 78/167 places, 135/214 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 78 transition count 133
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 76 transition count 133
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 20 place count 60 transition count 117
Iterating global reduction 0 with 16 rules applied. Total rules applied 36 place count 60 transition count 117
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 40 place count 56 transition count 113
Iterating global reduction 0 with 4 rules applied. Total rules applied 44 place count 56 transition count 113
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 48 place count 52 transition count 109
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 52 transition count 109
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 66 place count 45 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 44 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 44 transition count 101
Applied a total of 68 rules in 10 ms. Remains 44 /78 variables (removed 34) and now considering 101/135 (removed 34) transitions.
[2026-05-27 19:22:02] [INFO ] Flow matrix only has 52 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-15660506542668242895.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9293758566987487221.kers'
[2026-05-27 19:22:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15660506542668242895.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9293758566987487221.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 52 rows 44 cols 130 entries
Finished phase 1 with 28 SingleSign rule and 11 generalized
[2026-05-27 19:22:02] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9293758566987487221.kers
Total runtime 1 ms.
[2026-05-27 19:22:02] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-27 19:22:02] [INFO ] Flow matrix only has 52 transitions (discarded 49 similar events)
[2026-05-27 19:22:02] [INFO ] Invariant cache hit.
[2026-05-27 19:22:02] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/167 places, 101/214 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 352 ms. Remains : 44/167 places, 101/214 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(G(p0)) U p1) U (p2 U p3))||G(p1))))'
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p1) (NOT p3)), (NOT p0), (NOT p1), (NOT p3), (AND (NOT p0) p1 (NOT p3))]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-10
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-10 finished in 601 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(G(p0))&&F(p1))))'
Support contains 3 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 214/214 transitions.
Graph (complete) has 456 edges and 167 vertex of which 166 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 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 166 transition count 196
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 35 place count 149 transition count 196
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 35 place count 149 transition count 181
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 65 place count 134 transition count 181
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 78 place count 121 transition count 168
Iterating global reduction 2 with 13 rules applied. Total rules applied 91 place count 121 transition count 168
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 91 place count 121 transition count 167
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 93 place count 120 transition count 167
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 101 place count 112 transition count 159
Iterating global reduction 2 with 8 rules applied. Total rules applied 109 place count 112 transition count 159
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 115 place count 106 transition count 153
Iterating global reduction 2 with 6 rules applied. Total rules applied 121 place count 106 transition count 153
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 159 place count 87 transition count 134
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 163 place count 83 transition count 130
Iterating global reduction 2 with 4 rules applied. Total rules applied 167 place count 83 transition count 130
Applied a total of 167 rules in 36 ms. Remains 83 /167 variables (removed 84) and now considering 130/214 (removed 84) transitions.
[2026-05-27 19:22:02] [INFO ] Flow matrix only has 102 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3021761093824828554.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3178847064326126470.kers'
[2026-05-27 19:22:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3021761093824828554.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3178847064326126470.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 83 cols 286 entries
Finished phase 1 with 44 SingleSign rule and 24 generalized
[2026-05-27 19:22:02] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3178847064326126470.kers
Total runtime 1 ms.
[2026-05-27 19:22:02] [INFO ] Implicit Places using invariants in 140 ms returned [12, 16, 29, 36, 41, 44, 48, 52, 55, 57, 66, 70]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 142 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/167 places, 130/214 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 71 transition count 129
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 70 transition count 129
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 25 place count 47 transition count 106
Iterating global reduction 0 with 23 rules applied. Total rules applied 48 place count 47 transition count 106
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 54 place count 41 transition count 100
Iterating global reduction 0 with 6 rules applied. Total rules applied 60 place count 41 transition count 100
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 65 place count 36 transition count 95
Iterating global reduction 0 with 5 rules applied. Total rules applied 70 place count 36 transition count 95
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 80 place count 31 transition count 90
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 30 transition count 89
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 30 transition count 89
Applied a total of 82 rules in 15 ms. Remains 30 /71 variables (removed 41) and now considering 89/130 (removed 41) transitions.
[2026-05-27 19:22:02] [INFO ] Flow matrix only has 31 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-6963995061997737263.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4877124772278999691.kers'
[2026-05-27 19:22:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6963995061997737263.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4877124772278999691.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 31 rows 30 cols 77 entries
Finished phase 1 with 16 SingleSign rule and 11 generalized
[2026-05-27 19:22:02] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4877124772278999691.kers
Total runtime 0 ms.
[2026-05-27 19:22:03] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-27 19:22:03] [INFO ] Flow matrix only has 31 transitions (discarded 58 similar events)
[2026-05-27 19:22:03] [INFO ] Invariant cache hit.
[2026-05-27 19:22:03] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 30/167 places, 89/214 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 336 ms. Remains : 30/167 places, 89/214 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(G(p0))&&F(p1))))'
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-11
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-11 finished in 478 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 214/214 transitions.
Graph (complete) has 456 edges and 167 vertex of which 166 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 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 166 transition count 195
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 148 transition count 195
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 37 place count 148 transition count 180
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 67 place count 133 transition count 180
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 79 place count 121 transition count 168
Iterating global reduction 2 with 12 rules applied. Total rules applied 91 place count 121 transition count 168
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 91 place count 121 transition count 167
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 93 place count 120 transition count 167
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 101 place count 112 transition count 159
Iterating global reduction 2 with 8 rules applied. Total rules applied 109 place count 112 transition count 159
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 115 place count 106 transition count 153
Iterating global reduction 2 with 6 rules applied. Total rules applied 121 place count 106 transition count 153
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 159 place count 87 transition count 134
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 164 place count 82 transition count 129
Iterating global reduction 2 with 5 rules applied. Total rules applied 169 place count 82 transition count 129
Applied a total of 169 rules in 31 ms. Remains 82 /167 variables (removed 85) and now considering 129/214 (removed 85) transitions.
[2026-05-27 19:22:03] [INFO ] Flow matrix only has 102 transitions (discarded 27 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17355448090039658016.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10204976530487887217.kers'
[2026-05-27 19:22:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17355448090039658016.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10204976530487887217.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 82 cols 286 entries
Finished phase 1 with 44 SingleSign rule and 23 generalized
[2026-05-27 19:22:03] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10204976530487887217.kers
Total runtime 1 ms.
[2026-05-27 19:22:03] [INFO ] Implicit Places using invariants in 144 ms returned [5, 14, 28, 35, 40, 43, 47, 51, 54, 56, 65, 69]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 146 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 70/167 places, 129/214 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 70 transition count 128
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 69 transition count 128
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 25 place count 46 transition count 105
Iterating global reduction 0 with 23 rules applied. Total rules applied 48 place count 46 transition count 105
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 55 place count 39 transition count 98
Iterating global reduction 0 with 7 rules applied. Total rules applied 62 place count 39 transition count 98
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 68 place count 33 transition count 92
Iterating global reduction 0 with 6 rules applied. Total rules applied 74 place count 33 transition count 92
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 82 place count 29 transition count 88
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 28 transition count 87
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 28 transition count 87
Applied a total of 84 rules in 10 ms. Remains 28 /70 variables (removed 42) and now considering 87/129 (removed 42) transitions.
[2026-05-27 19:22:03] [INFO ] Flow matrix only has 26 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-10650877815463137516.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3626538818363915833.kers'
[2026-05-27 19:22:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10650877815463137516.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3626538818363915833.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 26 rows 28 cols 64 entries
Finished phase 1 with 21 SingleSign rule and 4 generalized
[2026-05-27 19:22:03] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3626538818363915833.kers
Total runtime 0 ms.
[2026-05-27 19:22:03] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-27 19:22:03] [INFO ] Flow matrix only has 26 transitions (discarded 61 similar events)
[2026-05-27 19:22:03] [INFO ] Invariant cache hit.
[2026-05-27 19:22:03] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 28/167 places, 87/214 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 337 ms. Remains : 28/167 places, 87/214 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 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-12
Product exploration explored 100000 steps with 9050 reset in 288 ms.
Product exploration explored 100000 steps with 9042 reset in 364 ms.
Computed a total of 28 stabilizing places and 87 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 28 transition count 87
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 11 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 55 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-12 finished in 1138 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X(X((!p1&&X(X(!p2))))))))'
Support contains 6 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 214/214 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 149 transition count 196
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 149 transition count 196
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 51 place count 134 transition count 181
Iterating global reduction 0 with 15 rules applied. Total rules applied 66 place count 134 transition count 181
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 71 place count 129 transition count 181
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 88 place count 112 transition count 164
Iterating global reduction 1 with 17 rules applied. Total rules applied 105 place count 112 transition count 164
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 108 place count 109 transition count 164
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 123 place count 94 transition count 149
Iterating global reduction 2 with 15 rules applied. Total rules applied 138 place count 94 transition count 149
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 146 place count 86 transition count 141
Iterating global reduction 2 with 8 rules applied. Total rules applied 154 place count 86 transition count 141
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 162 place count 78 transition count 133
Iterating global reduction 2 with 8 rules applied. Total rules applied 170 place count 78 transition count 133
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 185 place count 63 transition count 118
Iterating global reduction 2 with 15 rules applied. Total rules applied 200 place count 63 transition count 118
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 212 place count 51 transition count 106
Iterating global reduction 2 with 12 rules applied. Total rules applied 224 place count 51 transition count 106
Applied a total of 224 rules in 11 ms. Remains 51 /167 variables (removed 116) and now considering 106/214 (removed 108) transitions.
[2026-05-27 19:22:04] [INFO ] Flow matrix only has 50 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-3828338258370914099.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11623227492041079186.kers'
[2026-05-27 19:22:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3828338258370914099.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11623227492041079186.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 50 rows 51 cols 125 entries
Finished phase 1 with 29 SingleSign rule and 15 generalized
[2026-05-27 19:22:04] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11623227492041079186.kers
Total runtime 1 ms.
[2026-05-27 19:22:04] [INFO ] Implicit Places using invariants in 72 ms returned [17, 28, 43]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 73 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/167 places, 106/214 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 44 transition count 102
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 44 transition count 102
Applied a total of 8 rules in 1 ms. Remains 44 /48 variables (removed 4) and now considering 102/106 (removed 4) transitions.
[2026-05-27 19:22:04] [INFO ] Flow matrix only has 46 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9866792348559236333.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17557279849474697172.kers'
[2026-05-27 19:22:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9866792348559236333.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17557279849474697172.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 46 rows 44 cols 110 entries
Finished phase 1 with 28 SingleSign rule and 12 generalized
[2026-05-27 19:22:04] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17557279849474697172.kers
Total runtime 0 ms.
[2026-05-27 19:22:04] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-27 19:22:04] [INFO ] Flow matrix only has 46 transitions (discarded 56 similar events)
[2026-05-27 19:22:04] [INFO ] Invariant cache hit.
[2026-05-27 19:22:04] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/167 places, 102/214 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 248 ms. Remains : 44/167 places, 102/214 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X(X((!p1&&X(X(!p2))))))))'
Stuttering acceptance computed with spot in 719 ms :[(OR p1 p2), (OR p1 p2), (OR p1 p2), (OR p1 p2), true, p2, p2, (OR p1 p2), (OR p1 p2), p2, p2, p2, p2, p2, p2, p2, p2, p2, p2]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-13
Entered a terminal (fully accepting) state of product in 50 steps with 8 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-13 finished in 1019 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||X(p1)))))'
Support contains 3 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 214/214 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 150 transition count 197
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 150 transition count 197
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 48 place count 136 transition count 183
Iterating global reduction 0 with 14 rules applied. Total rules applied 62 place count 136 transition count 183
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 67 place count 131 transition count 183
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 83 place count 115 transition count 167
Iterating global reduction 1 with 16 rules applied. Total rules applied 99 place count 115 transition count 167
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 101 place count 113 transition count 167
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 115 place count 99 transition count 153
Iterating global reduction 2 with 14 rules applied. Total rules applied 129 place count 99 transition count 153
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 136 place count 92 transition count 146
Iterating global reduction 2 with 7 rules applied. Total rules applied 143 place count 92 transition count 146
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 150 place count 85 transition count 139
Iterating global reduction 2 with 7 rules applied. Total rules applied 157 place count 85 transition count 139
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 173 place count 69 transition count 123
Iterating global reduction 2 with 16 rules applied. Total rules applied 189 place count 69 transition count 123
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 197 place count 61 transition count 115
Iterating global reduction 2 with 8 rules applied. Total rules applied 205 place count 61 transition count 115
Applied a total of 205 rules in 12 ms. Remains 61 /167 variables (removed 106) and now considering 115/214 (removed 99) transitions.
[2026-05-27 19:22:05] [INFO ] Flow matrix only has 61 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-8629868408649029118.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15787832418160699513.kers'
[2026-05-27 19:22:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8629868408649029118.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15787832418160699513.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 61 rows 61 cols 152 entries
Finished phase 1 with 37 SingleSign rule and 16 generalized
[2026-05-27 19:22:05] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15787832418160699513.kers
Total runtime 1 ms.
[2026-05-27 19:22:05] [INFO ] Implicit Places using invariants in 90 ms returned [17, 38, 42, 46, 52]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 92 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/167 places, 115/214 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 46 transition count 105
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 46 transition count 105
Applied a total of 20 rules in 1 ms. Remains 46 /56 variables (removed 10) and now considering 105/115 (removed 10) transitions.
[2026-05-27 19:22:05] [INFO ] Flow matrix only has 49 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-12060203475488126812.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11522023015391973492.kers'
[2026-05-27 19:22:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12060203475488126812.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11522023015391973492.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 49 rows 46 cols 112 entries
Finished phase 1 with 32 SingleSign rule and 11 generalized
[2026-05-27 19:22:05] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11522023015391973492.kers
Total runtime 1 ms.
[2026-05-27 19:22:05] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-27 19:22:05] [INFO ] Flow matrix only has 49 transitions (discarded 56 similar events)
[2026-05-27 19:22:05] [INFO ] Invariant cache hit.
[2026-05-27 19:22:05] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 46/167 places, 105/214 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 266 ms. Remains : 46/167 places, 105/214 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(p0)||p1))))'
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-14
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-14 finished in 400 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U (p1||X((p2||F(G(p1)))))))'
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 214/214 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 152 transition count 199
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 152 transition count 199
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 42 place count 140 transition count 187
Iterating global reduction 0 with 12 rules applied. Total rules applied 54 place count 140 transition count 187
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 58 place count 136 transition count 187
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 72 place count 122 transition count 173
Iterating global reduction 1 with 14 rules applied. Total rules applied 86 place count 122 transition count 173
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 89 place count 119 transition count 173
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 100 place count 108 transition count 162
Iterating global reduction 2 with 11 rules applied. Total rules applied 111 place count 108 transition count 162
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 118 place count 101 transition count 155
Iterating global reduction 2 with 7 rules applied. Total rules applied 125 place count 101 transition count 155
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 132 place count 94 transition count 148
Iterating global reduction 2 with 7 rules applied. Total rules applied 139 place count 94 transition count 148
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 154 place count 79 transition count 133
Iterating global reduction 2 with 15 rules applied. Total rules applied 169 place count 79 transition count 133
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 181 place count 67 transition count 121
Iterating global reduction 2 with 12 rules applied. Total rules applied 193 place count 67 transition count 121
Applied a total of 193 rules in 13 ms. Remains 67 /167 variables (removed 100) and now considering 121/214 (removed 93) transitions.
[2026-05-27 19:22:05] [INFO ] Flow matrix only has 72 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-2876351903146259691.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9107217435634238212.kers'
[2026-05-27 19:22:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2876351903146259691.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9107217435634238212.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 72 rows 67 cols 175 entries
Finished phase 1 with 43 SingleSign rule and 16 generalized
[2026-05-27 19:22:05] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9107217435634238212.kers
Total runtime 0 ms.
[2026-05-27 19:22:05] [INFO ] Implicit Places using invariants in 90 ms returned [17, 34, 47, 51, 57]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 91 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/167 places, 121/214 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 51 transition count 110
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 51 transition count 110
Applied a total of 22 rules in 1 ms. Remains 51 /62 variables (removed 11) and now considering 110/121 (removed 11) transitions.
[2026-05-27 19:22:05] [INFO ] Flow matrix only has 59 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-8929028447340634016.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15252749314066771996.kers'
[2026-05-27 19:22:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8929028447340634016.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15252749314066771996.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 59 rows 51 cols 133 entries
Finished phase 1 with 37 SingleSign rule and 11 generalized
[2026-05-27 19:22:05] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15252749314066771996.kers
Total runtime 1 ms.
[2026-05-27 19:22:05] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-27 19:22:05] [INFO ] Flow matrix only has 59 transitions (discarded 51 similar events)
[2026-05-27 19:22:05] [INFO ] Invariant cache hit.
[2026-05-27 19:22:06] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 51/167 places, 110/214 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 279 ms. Remains : 51/167 places, 110/214 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U (p1||X((p2||F(G(p1)))))))'
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-15
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-15 finished in 475 ms.
All properties solved by simple procedures.
Total runtime 71548 ms.

BK_STOP 1779909726664

--------------------
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-S08C3"
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-S08C3, 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-177961107900460"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S08C3.tgz
mv LeafsetExtension-PT-S08C3 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 ;