fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r162-smll-177961107900468
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for LeafsetExtension-PT-S08C4

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
487.367 51412.00 82210.00 276.50 FFFFFFTFFTFFTFFF normal

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-177961107900468.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is LeafsetExtension-PT-S08C4, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107900468
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 9.6K Mar 7 16:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 7 16:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Mar 7 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K Mar 15 11:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 11:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 15 11:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 11:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K Mar 7 16:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 198K Mar 7 16:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Mar 7 16:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Mar 7 16:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K Mar 15 11:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 254K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-00
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-01
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-02
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-03
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-04
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-05
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-06
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-07
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-08
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-09
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-10
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-11
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-12
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-13
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-14
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779910659456

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-S08C4
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-27 19:37:41] [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 19:37:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 19:37:41] [INFO ] Load time of PNML (sax parser for PT used): 183 ms
[2026-05-27 19:37:41] [INFO ] Transformed 462 places.
[2026-05-27 19:37:41] [INFO ] Transformed 409 transitions.
[2026-05-27 19:37:41] [INFO ] Parsed PT model containing 462 places and 409 transitions and 1324 arcs in 409 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 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 66 places :
Symmetric choice reduction at 1 with 66 rule applications. Total rules 151 place count 311 transition count 343
Iterating global reduction 1 with 66 rules applied. Total rules applied 217 place count 311 transition count 343
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 263 place count 265 transition count 297
Iterating global reduction 1 with 46 rules applied. Total rules applied 309 place count 265 transition count 297
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 348 place count 226 transition count 258
Iterating global reduction 1 with 39 rules applied. Total rules applied 387 place count 226 transition count 258
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 1 with 6 rules applied. Total rules applied 393 place count 220 transition count 258
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 397 place count 216 transition count 254
Iterating global reduction 2 with 4 rules applied. Total rules applied 401 place count 216 transition count 254
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 405 place count 212 transition count 250
Iterating global reduction 2 with 4 rules applied. Total rules applied 409 place count 212 transition count 250
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 413 place count 208 transition count 246
Iterating global reduction 2 with 4 rules applied. Total rules applied 417 place count 208 transition count 246
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 421 place count 204 transition count 242
Iterating global reduction 2 with 4 rules applied. Total rules applied 425 place count 204 transition count 242
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 435 place count 194 transition count 232
Iterating global reduction 2 with 10 rules applied. Total rules applied 445 place count 194 transition count 232
Applied a total of 445 rules in 175 ms. Remains 194 /462 variables (removed 268) and now considering 232/409 (removed 177) transitions.
[2026-05-27 19:37:42] [INFO ] Flow matrix only has 222 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-6987248288770534830.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15600151824868962960.kers'
[2026-05-27 19:37:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6987248288770534830.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15600151824868962960.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 222 rows 193 cols 576 entries
Finished phase 1 with 131 SingleSign rule and 39 generalized
[2026-05-27 19:37:42] [INFO ] Computed 24 invariants in 1 ms
Computed 24 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15600151824868962960.kers
Total runtime 3 ms.
[2026-05-27 19:37:42] [INFO ] Implicit Places using invariants in 564 ms returned [26, 38, 48, 81, 93, 109, 117, 121, 128, 138, 142, 149, 159, 174]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 615 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 180/462 places, 232/409 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 159 transition count 211
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 159 transition count 211
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 49 place count 152 transition count 204
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 152 transition count 204
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 63 place count 145 transition count 197
Iterating global reduction 0 with 7 rules applied. Total rules applied 70 place count 145 transition count 197
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 77 place count 138 transition count 190
Iterating global reduction 0 with 7 rules applied. Total rules applied 84 place count 138 transition count 190
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 97 place count 125 transition count 177
Iterating global reduction 0 with 13 rules applied. Total rules applied 110 place count 125 transition count 177
Applied a total of 110 rules in 27 ms. Remains 125 /180 variables (removed 55) and now considering 177/232 (removed 55) transitions.
[2026-05-27 19:37:43] [INFO ] Flow matrix only has 147 transitions (discarded 30 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4134369468542391813.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8985792186797993781.kers'
[2026-05-27 19:37:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4134369468542391813.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8985792186797993781.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 147 rows 125 cols 352 entries
Finished phase 1 with 92 SingleSign rule and 23 generalized
[2026-05-27 19:37:43] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8985792186797993781.kers
Total runtime 2 ms.
[2026-05-27 19:37:43] [INFO ] Implicit Places using invariants in 107 ms returned []
[2026-05-27 19:37:43] [INFO ] Flow matrix only has 147 transitions (discarded 30 similar events)
[2026-05-27 19:37:43] [INFO ] Invariant cache hit.
[2026-05-27 19:37:43] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 125/462 places, 177/409 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1189 ms. Remains : 125/462 places, 177/409 transitions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 177/177 transitions.
Applied a total of 0 rules in 3 ms. Remains 125 /125 variables (removed 0) and now considering 177/177 (removed 0) transitions.
[2026-05-27 19:37:43] [INFO ] Flow matrix only has 147 transitions (discarded 30 similar events)
[2026-05-27 19:37:43] [INFO ] Invariant cache hit.
[2026-05-27 19:37:43] [INFO ] Implicit Places using invariants in 96 ms returned []
[2026-05-27 19:37:43] [INFO ] Flow matrix only has 147 transitions (discarded 30 similar events)
[2026-05-27 19:37:43] [INFO ] Invariant cache hit.
[2026-05-27 19:37:43] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
Running 168 sub problems to find dead transitions.
[2026-05-27 19:37:43] [INFO ] Flow matrix only has 147 transitions (discarded 30 similar events)
[2026-05-27 19:37:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 147/272 variables, 125/135 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (OVERLAPS) 0/272 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Real declared 272/272 variables, and 135 constraints, problems are : Problem set: 0 solved, 168 unsolved in 9790 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 168 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 147/272 variables, 125/135 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 168/303 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/272 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (OVERLAPS) 0/272 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Int declared 272/272 variables, and 303 constraints, problems are : Problem set: 0 solved, 168 unsolved in 21065 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30954ms problems are : Problem set: 0 solved, 168 unsolved
Search for dead transitions found 0 dead transitions in 30974ms
Finished structural reductions in LTL mode , in 1 iterations and 31324 ms. Remains : 125/125 places, 177/177 transitions.
Support contains 34 out of 125 places after structural reductions.
[2026-05-27 19:38:14] [INFO ] Flatten gal took : 64 ms
[2026-05-27 19:38:15] [INFO ] Flatten gal took : 28 ms
[2026-05-27 19:38:15] [INFO ] Input system was already deterministic with 177 transitions.
RANDOM walk for 9577 steps (261 resets) in 535 ms. (17 steps per ms) remains 0/24 properties
Computed a total of 125 stabilizing places and 177 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 125 transition count 177
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(p0) U p1)&&X(p2)) U X((p3&&X(p3)))))'
Support contains 4 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 177/177 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 112 transition count 164
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 112 transition count 164
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 101 transition count 153
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 101 transition count 153
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 99 transition count 153
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 56 place count 93 transition count 147
Iterating global reduction 1 with 6 rules applied. Total rules applied 62 place count 93 transition count 147
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 63 place count 92 transition count 147
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 68 place count 87 transition count 142
Iterating global reduction 2 with 5 rules applied. Total rules applied 73 place count 87 transition count 142
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 76 place count 84 transition count 139
Iterating global reduction 2 with 3 rules applied. Total rules applied 79 place count 84 transition count 139
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 82 place count 81 transition count 136
Iterating global reduction 2 with 3 rules applied. Total rules applied 85 place count 81 transition count 136
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 92 place count 74 transition count 129
Iterating global reduction 2 with 7 rules applied. Total rules applied 99 place count 74 transition count 129
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 102 place count 71 transition count 126
Iterating global reduction 2 with 3 rules applied. Total rules applied 105 place count 71 transition count 126
Applied a total of 105 rules in 21 ms. Remains 71 /125 variables (removed 54) and now considering 126/177 (removed 51) transitions.
[2026-05-27 19:38:15] [INFO ] Flow matrix only has 76 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-15335392071604558309.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3357625682869514412.kers'
[2026-05-27 19:38:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15335392071604558309.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3357625682869514412.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 76 rows 71 cols 183 entries
Finished phase 1 with 51 SingleSign rule and 13 generalized
[2026-05-27 19:38:15] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3357625682869514412.kers
Total runtime 1 ms.
[2026-05-27 19:38:15] [INFO ] Implicit Places using invariants in 94 ms returned [29, 45, 52]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 97 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/125 places, 126/177 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 62 transition count 120
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 62 transition count 120
Applied a total of 12 rules in 3 ms. Remains 62 /68 variables (removed 6) and now considering 120/126 (removed 6) transitions.
[2026-05-27 19:38:15] [INFO ] Flow matrix only has 68 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-13989402708474957424.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8930740913969856720.kers'
[2026-05-27 19:38:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13989402708474957424.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8930740913969856720.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 68 rows 62 cols 156 entries
Finished phase 1 with 51 SingleSign rule and 7 generalized
[2026-05-27 19:38:15] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8930740913969856720.kers
Total runtime 1 ms.
[2026-05-27 19:38:15] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-27 19:38:15] [INFO ] Flow matrix only has 68 transitions (discarded 52 similar events)
[2026-05-27 19:38:15] [INFO ] Invariant cache hit.
[2026-05-27 19:38:16] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 62/125 places, 120/177 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 353 ms. Remains : 62/125 places, 120/177 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 p1)&&X(p2)) U X((p3&&X(p3)))))'
Stuttering acceptance computed with spot in 808 ms :[(NOT p3), (NOT p3), (OR (AND (NOT p0) p2 (NOT p3)) (AND p0 (NOT p1) (NOT p3))), (NOT p3), true, (NOT p3), (NOT p0), (AND (NOT p0) (NOT p3) p2), (NOT p1), (AND p0 (NOT p1) (NOT p3)), (NOT p3)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-00 finished in 1291 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0)) U p0))))'
Support contains 1 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 177/177 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 109 transition count 161
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 109 transition count 161
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 46 place count 95 transition count 147
Iterating global reduction 0 with 14 rules applied. Total rules applied 60 place count 95 transition count 147
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 62 place count 93 transition count 147
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 71 place count 84 transition count 138
Iterating global reduction 1 with 9 rules applied. Total rules applied 80 place count 84 transition count 138
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 83 place count 81 transition count 138
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 91 place count 73 transition count 130
Iterating global reduction 2 with 8 rules applied. Total rules applied 99 place count 73 transition count 130
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 104 place count 68 transition count 125
Iterating global reduction 2 with 5 rules applied. Total rules applied 109 place count 68 transition count 125
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 114 place count 63 transition count 120
Iterating global reduction 2 with 5 rules applied. Total rules applied 119 place count 63 transition count 120
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 128 place count 54 transition count 111
Iterating global reduction 2 with 9 rules applied. Total rules applied 137 place count 54 transition count 111
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 144 place count 47 transition count 104
Iterating global reduction 2 with 7 rules applied. Total rules applied 151 place count 47 transition count 104
Applied a total of 151 rules in 14 ms. Remains 47 /125 variables (removed 78) and now considering 104/177 (removed 73) transitions.
[2026-05-27 19:38:16] [INFO ] Flow matrix only has 47 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-5383131970328605780.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8896887260609770420.kers'
[2026-05-27 19:38:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5383131970328605780.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8896887260609770420.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 47 rows 47 cols 113 entries
Finished phase 1 with 32 SingleSign rule and 10 generalized
[2026-05-27 19:38:16] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8896887260609770420.kers
Total runtime 1 ms.
[2026-05-27 19:38:17] [INFO ] Implicit Places using invariants in 99 ms returned [22, 26, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 101 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/125 places, 104/177 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 38 transition count 98
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 38 transition count 98
Applied a total of 12 rules in 1 ms. Remains 38 /44 variables (removed 6) and now considering 98/104 (removed 6) transitions.
[2026-05-27 19:38:17] [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-1090871215515252852.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17583633795690302089.kers'
[2026-05-27 19:38:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1090871215515252852.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17583633795690302089.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 39 rows 38 cols 88 entries
Finished phase 1 with 34 SingleSign rule and 2 generalized
[2026-05-27 19:38:17] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17583633795690302089.kers
Total runtime 1 ms.
[2026-05-27 19:38:17] [INFO ] Implicit Places using invariants in 113 ms returned []
[2026-05-27 19:38:17] [INFO ] Flow matrix only has 39 transitions (discarded 59 similar events)
[2026-05-27 19:38:17] [INFO ] Invariant cache hit.
[2026-05-27 19:38:17] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 38/125 places, 98/177 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 371 ms. Remains : 38/125 places, 98/177 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0)) U p0))))'
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-01
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-01 finished in 618 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(X((X(G(p1))&&(p2 U (p3||G(p2)))))) U ((!p4&&X(X((X(G(p1))&&(p2 U (p3||G(p2)))))))||X(X(G((X(G(p1))&&(p2 U (p3||G(p2)))))))))&&p0)))'
Support contains 6 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 177/177 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 110 transition count 162
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 110 transition count 162
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 43 place count 97 transition count 149
Iterating global reduction 0 with 13 rules applied. Total rules applied 56 place count 97 transition count 149
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 95 transition count 149
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 67 place count 86 transition count 140
Iterating global reduction 1 with 9 rules applied. Total rules applied 76 place count 86 transition count 140
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 79 place count 83 transition count 140
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 87 place count 75 transition count 132
Iterating global reduction 2 with 8 rules applied. Total rules applied 95 place count 75 transition count 132
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 100 place count 70 transition count 127
Iterating global reduction 2 with 5 rules applied. Total rules applied 105 place count 70 transition count 127
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 110 place count 65 transition count 122
Iterating global reduction 2 with 5 rules applied. Total rules applied 115 place count 65 transition count 122
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 124 place count 56 transition count 113
Iterating global reduction 2 with 9 rules applied. Total rules applied 133 place count 56 transition count 113
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 139 place count 50 transition count 107
Iterating global reduction 2 with 6 rules applied. Total rules applied 145 place count 50 transition count 107
Applied a total of 145 rules in 19 ms. Remains 50 /125 variables (removed 75) and now considering 107/177 (removed 70) transitions.
[2026-05-27 19:38:17] [INFO ] Flow matrix only has 52 transitions (discarded 55 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15889823808852017618.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11671706063146316660.kers'
[2026-05-27 19:38:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15889823808852017618.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11671706063146316660.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 52 rows 50 cols 124 entries
Finished phase 1 with 35 SingleSign rule and 10 generalized
[2026-05-27 19:38:17] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11671706063146316660.kers
Total runtime 1 ms.
[2026-05-27 19:38:17] [INFO ] Implicit Places using invariants in 78 ms returned [24, 29]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 80 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/125 places, 107/177 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 44 transition count 103
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 44 transition count 103
Applied a total of 8 rules in 1 ms. Remains 44 /48 variables (removed 4) and now considering 103/107 (removed 4) transitions.
[2026-05-27 19:38:17] [INFO ] Flow matrix only has 47 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5059338134030637075.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15839520164417351415.kers'
[2026-05-27 19:38:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5059338134030637075.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15839520164417351415.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 47 rows 44 cols 108 entries
Finished phase 1 with 37 SingleSign rule and 4 generalized
[2026-05-27 19:38:17] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15839520164417351415.kers
Total runtime 1 ms.
[2026-05-27 19:38:17] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-27 19:38:17] [INFO ] Flow matrix only has 47 transitions (discarded 56 similar events)
[2026-05-27 19:38:17] [INFO ] Invariant cache hit.
[2026-05-27 19:38:17] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/125 places, 103/177 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 247 ms. Remains : 44/125 places, 103/177 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((X(G(p1))&&(p2 U (p3||G(p2)))))) U ((!p4&&X(X((X(G(p1))&&(p2 U (p3||G(p2)))))))||X(X(G((X(G(p1))&&(p2 U (p3||G(p2)))))))))&&p0)))'
Stuttering acceptance computed with spot in 545 ms :[true, (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-02 finished in 885 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||G(F(p1))))&&(p1||F(p2))))))'
Support contains 5 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 177/177 transitions.
Graph (complete) has 351 edges and 125 vertex of which 124 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 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 124 transition count 154
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 102 transition count 154
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 45 place count 102 transition count 147
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 59 place count 95 transition count 147
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 71 place count 83 transition count 135
Iterating global reduction 2 with 12 rules applied. Total rules applied 83 place count 83 transition count 135
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 84 place count 82 transition count 134
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 82 transition count 134
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 2 with 34 rules applied. Total rules applied 119 place count 65 transition count 117
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 122 place count 62 transition count 114
Iterating global reduction 2 with 3 rules applied. Total rules applied 125 place count 62 transition count 114
Applied a total of 125 rules in 56 ms. Remains 62 /125 variables (removed 63) and now considering 114/177 (removed 63) transitions.
[2026-05-27 19:38:18] [INFO ] Flow matrix only has 74 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7595345822047786861.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3845444366433007834.kers'
[2026-05-27 19:38:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7595345822047786861.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3845444366433007834.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 74 rows 62 cols 201 entries
Finished phase 1 with 33 SingleSign rule and 19 generalized
[2026-05-27 19:38:18] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3845444366433007834.kers
Total runtime 1 ms.
[2026-05-27 19:38:18] [INFO ] Implicit Places using invariants in 90 ms returned [12, 21, 23, 28, 30, 35]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 92 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 56/125 places, 114/177 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 46 transition count 104
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 46 transition count 104
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 44 transition count 102
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 44 transition count 102
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 42 transition count 100
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 42 transition count 100
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 38 place count 37 transition count 95
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 36 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 36 transition count 94
Applied a total of 40 rules in 14 ms. Remains 36 /56 variables (removed 20) and now considering 94/114 (removed 20) transitions.
[2026-05-27 19:38:18] [INFO ] Flow matrix only has 40 transitions (discarded 54 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12986654523665212815.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9211732727325093235.kers'
[2026-05-27 19:38:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12986654523665212815.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9211732727325093235.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 40 rows 36 cols 101 entries
Finished phase 1 with 19 SingleSign rule and 13 generalized
[2026-05-27 19:38:18] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9211732727325093235.kers
Total runtime 1 ms.
[2026-05-27 19:38:18] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-27 19:38:18] [INFO ] Flow matrix only has 40 transitions (discarded 54 similar events)
[2026-05-27 19:38:18] [INFO ] Invariant cache hit.
[2026-05-27 19:38:18] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 36/125 places, 94/177 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 333 ms. Remains : 36/125 places, 94/177 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||G(F(p1))))&&(p1||F(p2))))))'
Stuttering acceptance computed with spot in 662 ms :[(NOT p1), (NOT p1), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), false, (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) p0), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-03
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-03 finished in 1086 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F((F(p1)&&X((p2||G(p1)))))))'
Support contains 4 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 177/177 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 111 transition count 163
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 111 transition count 163
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 41 place count 98 transition count 150
Iterating global reduction 0 with 13 rules applied. Total rules applied 54 place count 98 transition count 150
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 56 place count 96 transition count 150
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 64 place count 88 transition count 142
Iterating global reduction 1 with 8 rules applied. Total rules applied 72 place count 88 transition count 142
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 74 place count 86 transition count 142
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 80 place count 80 transition count 136
Iterating global reduction 2 with 6 rules applied. Total rules applied 86 place count 80 transition count 136
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 90 place count 76 transition count 132
Iterating global reduction 2 with 4 rules applied. Total rules applied 94 place count 76 transition count 132
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 98 place count 72 transition count 128
Iterating global reduction 2 with 4 rules applied. Total rules applied 102 place count 72 transition count 128
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 110 place count 64 transition count 120
Iterating global reduction 2 with 8 rules applied. Total rules applied 118 place count 64 transition count 120
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 122 place count 60 transition count 116
Iterating global reduction 2 with 4 rules applied. Total rules applied 126 place count 60 transition count 116
Applied a total of 126 rules in 19 ms. Remains 60 /125 variables (removed 65) and now considering 116/177 (removed 61) transitions.
[2026-05-27 19:38:19] [INFO ] Flow matrix only has 64 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-13208136828360812199.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4026765427056828377.kers'
[2026-05-27 19:38:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13208136828360812199.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4026765427056828377.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 64 rows 60 cols 155 entries
Finished phase 1 with 43 SingleSign rule and 11 generalized
[2026-05-27 19:38:19] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4026765427056828377.kers
Total runtime 0 ms.
[2026-05-27 19:38:19] [INFO ] Implicit Places using invariants in 62 ms returned [21, 25]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 64 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/125 places, 116/177 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 52 transition count 110
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 52 transition count 110
Applied a total of 12 rules in 2 ms. Remains 52 /58 variables (removed 6) and now considering 110/116 (removed 6) transitions.
[2026-05-27 19:38:19] [INFO ] Flow matrix only has 56 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-9894947435747006556.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18049316999955354172.kers'
[2026-05-27 19:38:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9894947435747006556.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18049316999955354172.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 56 rows 52 cols 131 entries
Finished phase 1 with 39 SingleSign rule and 9 generalized
[2026-05-27 19:38:19] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18049316999955354172.kers
Total runtime 0 ms.
[2026-05-27 19:38:19] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-27 19:38:19] [INFO ] Flow matrix only has 56 transitions (discarded 54 similar events)
[2026-05-27 19:38:19] [INFO ] Invariant cache hit.
[2026-05-27 19:38:19] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 52/125 places, 110/177 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 231 ms. Remains : 52/125 places, 110/177 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F((F(p1)&&X((p2||G(p1)))))))'
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-04
Stuttering criterion allowed to conclude after 53 steps with 1 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-04 finished in 450 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 6 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 177/177 transitions.
Graph (complete) has 351 edges and 125 vertex of which 124 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 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 124 transition count 153
Reduce places removed 23 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 101 transition count 152
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 49 place count 100 transition count 152
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 49 place count 100 transition count 145
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 63 place count 93 transition count 145
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 76 place count 80 transition count 132
Iterating global reduction 3 with 13 rules applied. Total rules applied 89 place count 80 transition count 132
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 92 place count 77 transition count 129
Iterating global reduction 3 with 3 rules applied. Total rules applied 95 place count 77 transition count 129
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 96 place count 76 transition count 129
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 96 place count 76 transition count 128
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 98 place count 75 transition count 128
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 99 place count 74 transition count 127
Iterating global reduction 4 with 1 rules applied. Total rules applied 100 place count 74 transition count 127
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 101 place count 73 transition count 126
Iterating global reduction 4 with 1 rules applied. Total rules applied 102 place count 73 transition count 126
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 104 place count 71 transition count 124
Iterating global reduction 4 with 2 rules applied. Total rules applied 106 place count 71 transition count 124
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 134 place count 57 transition count 110
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 137 place count 54 transition count 107
Iterating global reduction 4 with 3 rules applied. Total rules applied 140 place count 54 transition count 107
Applied a total of 140 rules in 57 ms. Remains 54 /125 variables (removed 71) and now considering 107/177 (removed 70) transitions.
[2026-05-27 19:38:20] [INFO ] Flow matrix only has 64 transitions (discarded 43 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18201365066805554083.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12295744991386385344.kers'
[2026-05-27 19:38:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18201365066805554083.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12295744991386385344.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 64 rows 54 cols 174 entries
Finished phase 1 with 28 SingleSign rule and 17 generalized
[2026-05-27 19:38:20] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12295744991386385344.kers
Total runtime 1 ms.
[2026-05-27 19:38:20] [INFO ] Implicit Places using invariants in 82 ms returned [6, 10, 20, 22, 29, 34]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 84 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/125 places, 107/177 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 42 transition count 101
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 42 transition count 101
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 40 transition count 99
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 40 transition count 99
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 38 transition count 97
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 38 transition count 97
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 30 place count 33 transition count 92
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 31 transition count 90
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 31 transition count 90
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 29 transition count 88
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 29 transition count 88
Applied a total of 38 rules in 18 ms. Remains 29 /48 variables (removed 19) and now considering 88/107 (removed 19) transitions.
[2026-05-27 19:38:20] [INFO ] Flow matrix only has 28 transitions (discarded 60 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17407358895221804822.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14123164701206235819.kers'
[2026-05-27 19:38:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17407358895221804822.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14123164701206235819.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 28 rows 29 cols 69 entries
Finished phase 1 with 22 SingleSign rule and 4 generalized
[2026-05-27 19:38:20] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14123164701206235819.kers
Total runtime 1 ms.
[2026-05-27 19:38:20] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-27 19:38:20] [INFO ] Flow matrix only has 28 transitions (discarded 60 similar events)
[2026-05-27 19:38:20] [INFO ] Invariant cache hit.
[2026-05-27 19:38:20] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 29/125 places, 88/177 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 289 ms. Remains : 29/125 places, 88/177 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-12
Product exploration explored 100000 steps with 7244 reset in 408 ms.
Product exploration explored 100000 steps with 7234 reset in 289 ms.
Computed a total of 29 stabilizing places and 88 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 29 transition count 88
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 16 ms. Proved property starting from automaton with 3 states, 6 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 67 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-12 finished in 1220 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 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 177/177 transitions.
Graph (complete) has 351 edges and 125 vertex of which 124 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 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 124 transition count 152
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 49 place count 100 transition count 152
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 49 place count 100 transition count 145
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 63 place count 93 transition count 145
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 77 place count 79 transition count 131
Iterating global reduction 2 with 14 rules applied. Total rules applied 91 place count 79 transition count 131
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 94 place count 76 transition count 128
Iterating global reduction 2 with 3 rules applied. Total rules applied 97 place count 76 transition count 128
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 98 place count 75 transition count 128
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 98 place count 75 transition count 127
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 100 place count 74 transition count 127
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 101 place count 73 transition count 126
Iterating global reduction 3 with 1 rules applied. Total rules applied 102 place count 73 transition count 126
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 103 place count 72 transition count 125
Iterating global reduction 3 with 1 rules applied. Total rules applied 104 place count 72 transition count 125
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 106 place count 70 transition count 123
Iterating global reduction 3 with 2 rules applied. Total rules applied 108 place count 70 transition count 123
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
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 136 place count 56 transition count 109
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 139 place count 53 transition count 106
Iterating global reduction 3 with 3 rules applied. Total rules applied 142 place count 53 transition count 106
Applied a total of 142 rules in 32 ms. Remains 53 /125 variables (removed 72) and now considering 106/177 (removed 71) transitions.
[2026-05-27 19:38:21] [INFO ] Flow matrix only has 62 transitions (discarded 44 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12616889900911707493.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13628228851532877938.kers'
[2026-05-27 19:38:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12616889900911707493.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13628228851532877938.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 62 rows 53 cols 169 entries
Finished phase 1 with 27 SingleSign rule and 17 generalized
[2026-05-27 19:38:21] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13628228851532877938.kers
Total runtime 1 ms.
[2026-05-27 19:38:21] [INFO ] Implicit Places using invariants in 68 ms returned [6, 10, 19, 21, 26, 28, 33]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 69 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/125 places, 106/177 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 36 transition count 96
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 36 transition count 96
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 34 transition count 94
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 34 transition count 94
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 32 transition count 92
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 32 transition count 92
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 38 place count 27 transition count 87
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 25 transition count 85
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 25 transition count 85
Applied a total of 42 rules in 9 ms. Remains 25 /46 variables (removed 21) and now considering 85/106 (removed 21) transitions.
[2026-05-27 19:38:21] [INFO ] Flow matrix only has 23 transitions (discarded 62 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9603808700923847083.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-441724478165177044.kers'
[2026-05-27 19:38:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9603808700923847083.kers, --Pflows, --basisKERS=/tmp/petrispot-output-441724478165177044.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 23 rows 25 cols 55 entries
Finished phase 1 with 21 SingleSign rule and 2 generalized
[2026-05-27 19:38:21] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-441724478165177044.kers
Total runtime 1 ms.
[2026-05-27 19:38:21] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-27 19:38:21] [INFO ] Flow matrix only has 23 transitions (discarded 62 similar events)
[2026-05-27 19:38:21] [INFO ] Invariant cache hit.
[2026-05-27 19:38:21] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 25/125 places, 85/177 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 228 ms. Remains : 25/125 places, 85/177 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 95 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-13
Stuttering criterion allowed to conclude after 16 steps with 1 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-13 finished in 356 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 G((p1 U p2))) U (F(p3) U p1)))'
Support contains 6 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 177/177 transitions.
Graph (complete) has 351 edges and 125 vertex of which 124 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 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 124 transition count 156
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 41 place count 104 transition count 156
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 41 place count 104 transition count 151
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 51 place count 99 transition count 151
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 61 place count 89 transition count 141
Iterating global reduction 2 with 10 rules applied. Total rules applied 71 place count 89 transition count 141
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 73 place count 87 transition count 139
Iterating global reduction 2 with 2 rules applied. Total rules applied 75 place count 87 transition count 139
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 2 with 34 rules applied. Total rules applied 109 place count 70 transition count 122
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 112 place count 67 transition count 119
Iterating global reduction 2 with 3 rules applied. Total rules applied 115 place count 67 transition count 119
Applied a total of 115 rules in 31 ms. Remains 67 /125 variables (removed 58) and now considering 119/177 (removed 58) transitions.
[2026-05-27 19:38:21] [INFO ] Flow matrix only has 81 transitions (discarded 38 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2508423158097307866.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1053416974085045683.kers'
[2026-05-27 19:38:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2508423158097307866.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1053416974085045683.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 81 rows 67 cols 215 entries
Finished phase 1 with 38 SingleSign rule and 19 generalized
[2026-05-27 19:38:21] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1053416974085045683.kers
Total runtime 1 ms.
[2026-05-27 19:38:21] [INFO ] Implicit Places using invariants in 116 ms returned [5, 22, 24, 29, 31, 36]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 118 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/125 places, 119/177 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 61 transition count 118
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 60 transition count 118
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 10 place count 52 transition count 110
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 52 transition count 110
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 51 transition count 109
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 51 transition count 109
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 50 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 50 transition count 108
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 36 place count 43 transition count 101
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 41 transition count 99
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 41 transition count 99
Applied a total of 40 rules in 20 ms. Remains 41 /61 variables (removed 20) and now considering 99/119 (removed 20) transitions.
[2026-05-27 19:38:21] [INFO ] Flow matrix only has 47 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-1023304998096439451.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-666852830766036443.kers'
[2026-05-27 19:38:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1023304998096439451.kers, --Pflows, --basisKERS=/tmp/petrispot-output-666852830766036443.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 47 rows 41 cols 115 entries
Finished phase 1 with 24 SingleSign rule and 13 generalized
[2026-05-27 19:38:21] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-666852830766036443.kers
Total runtime 0 ms.
[2026-05-27 19:38:21] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-27 19:38:21] [INFO ] Flow matrix only has 47 transitions (discarded 52 similar events)
[2026-05-27 19:38:21] [INFO ] Invariant cache hit.
[2026-05-27 19:38:21] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 41/125 places, 99/177 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 371 ms. Remains : 41/125 places, 99/177 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 G((p1 U p2))) U (F(p3) U p1)))'
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (AND (NOT p0) p2 (NOT p3)), (AND p2 (NOT p3))]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-14
Product exploration explored 100000 steps with 6579 reset in 176 ms.
Product exploration explored 100000 steps with 6577 reset in 194 ms.
Computed a total of 41 stabilizing places and 99 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 41 transition count 99
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 23 factoid took 114 ms. Reduced automaton from 3 states, 7 edges and 4 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 313 steps (15 resets) in 5 ms. (52 steps per ms) remains 0/1 properties
Knowledge based reduction with 23 factoid took 123 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p1)]
[2026-05-27 19:38:22] [INFO ] Flow matrix only has 47 transitions (discarded 52 similar events)
[2026-05-27 19:38:22] [INFO ] Invariant cache hit.
[2026-05-27 19:38:22] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 3 ms returned sat
[2026-05-27 19:38:23] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2026-05-27 19:38:23] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 19:38:23] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 1 ms returned sat
[2026-05-27 19:38:23] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2026-05-27 19:38:23] [INFO ] Computed and/alt/rep : 90/118/38 causal constraints (skipped 0 transitions) in 5 ms.
[2026-05-27 19:38:23] [INFO ] Added : 14 causal constraints over 3 iterations in 48 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 682 ms.
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Support contains 2 out of 41 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2026-05-27 19:38:23] [INFO ] Flow matrix only has 47 transitions (discarded 52 similar events)
[2026-05-27 19:38:23] [INFO ] Invariant cache hit.
[2026-05-27 19:38:23] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-27 19:38:23] [INFO ] Flow matrix only has 47 transitions (discarded 52 similar events)
[2026-05-27 19:38:23] [INFO ] Invariant cache hit.
[2026-05-27 19:38:23] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2026-05-27 19:38:23] [INFO ] Redundant transitions in 2 ms returned []
Running 90 sub problems to find dead transitions.
[2026-05-27 19:38:23] [INFO ] Flow matrix only has 47 transitions (discarded 52 similar events)
[2026-05-27 19:38:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (OVERLAPS) 1/41 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (OVERLAPS) 47/88 variables, 41/45 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (OVERLAPS) 0/88 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/88 variables, and 45 constraints, problems are : Problem set: 0 solved, 90 unsolved in 2930 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 90 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (OVERLAPS) 1/41 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (OVERLAPS) 47/88 variables, 41/45 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 90/135 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (OVERLAPS) 0/88 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/88 variables, and 135 constraints, problems are : Problem set: 0 solved, 90 unsolved in 3227 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6169ms problems are : Problem set: 0 solved, 90 unsolved
Search for dead transitions found 0 dead transitions in 6170ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6311 ms. Remains : 41/41 places, 99/99 transitions.
Computed a total of 41 stabilizing places and 99 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 41 transition count 99
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 4 factoid took 57 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 830 steps (45 resets) in 9 ms. (83 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 62 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
[2026-05-27 19:38:29] [INFO ] Flow matrix only has 47 transitions (discarded 52 similar events)
[2026-05-27 19:38:29] [INFO ] Invariant cache hit.
[2026-05-27 19:38:29] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 3 ms returned sat
[2026-05-27 19:38:29] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2026-05-27 19:38:29] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 19:38:29] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 3 ms returned sat
[2026-05-27 19:38:30] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2026-05-27 19:38:30] [INFO ] Computed and/alt/rep : 90/118/38 causal constraints (skipped 0 transitions) in 5 ms.
[2026-05-27 19:38:30] [INFO ] Added : 14 causal constraints over 3 iterations in 43 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 506 ms.
Stuttering acceptance computed with spot in 41 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p1)]
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-14 finished in 8638 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 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 177/177 transitions.
Graph (complete) has 351 edges and 125 vertex of which 124 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 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 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 124 transition count 152
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 49 place count 100 transition count 152
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 49 place count 100 transition count 145
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 63 place count 93 transition count 145
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 77 place count 79 transition count 131
Iterating global reduction 2 with 14 rules applied. Total rules applied 91 place count 79 transition count 131
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 94 place count 76 transition count 128
Iterating global reduction 2 with 3 rules applied. Total rules applied 97 place count 76 transition count 128
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 98 place count 75 transition count 128
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 98 place count 75 transition count 127
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 100 place count 74 transition count 127
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 101 place count 73 transition count 126
Iterating global reduction 3 with 1 rules applied. Total rules applied 102 place count 73 transition count 126
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 103 place count 72 transition count 125
Iterating global reduction 3 with 1 rules applied. Total rules applied 104 place count 72 transition count 125
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 106 place count 70 transition count 123
Iterating global reduction 3 with 2 rules applied. Total rules applied 108 place count 70 transition count 123
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
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 136 place count 56 transition count 109
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 139 place count 53 transition count 106
Iterating global reduction 3 with 3 rules applied. Total rules applied 142 place count 53 transition count 106
Applied a total of 142 rules in 17 ms. Remains 53 /125 variables (removed 72) and now considering 106/177 (removed 71) transitions.
[2026-05-27 19:38:30] [INFO ] Flow matrix only has 62 transitions (discarded 44 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10048479355096282430.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8911632687917304039.kers'
[2026-05-27 19:38:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10048479355096282430.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8911632687917304039.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 62 rows 53 cols 169 entries
Finished phase 1 with 27 SingleSign rule and 17 generalized
[2026-05-27 19:38:30] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8911632687917304039.kers
Total runtime 3 ms.
[2026-05-27 19:38:30] [INFO ] Implicit Places using invariants in 72 ms returned [6, 10, 19, 21, 26, 28, 33]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 73 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/125 places, 106/177 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 36 transition count 96
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 36 transition count 96
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 34 transition count 94
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 34 transition count 94
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 32 transition count 92
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 32 transition count 92
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 38 place count 27 transition count 87
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 25 transition count 85
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 25 transition count 85
Applied a total of 42 rules in 5 ms. Remains 25 /46 variables (removed 21) and now considering 85/106 (removed 21) transitions.
[2026-05-27 19:38:30] [INFO ] Flow matrix only has 23 transitions (discarded 62 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3778584457527415210.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15438286292872583308.kers'
[2026-05-27 19:38:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3778584457527415210.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15438286292872583308.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 23 rows 25 cols 55 entries
Finished phase 1 with 21 SingleSign rule and 2 generalized
[2026-05-27 19:38:30] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15438286292872583308.kers
Total runtime 0 ms.
[2026-05-27 19:38:30] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-27 19:38:30] [INFO ] Flow matrix only has 23 transitions (discarded 62 similar events)
[2026-05-27 19:38:30] [INFO ] Invariant cache hit.
[2026-05-27 19:38:30] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 25/125 places, 85/177 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 223 ms. Remains : 25/125 places, 85/177 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-S08C4-LTLFireability-15
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-15 finished in 285 ms.
All properties solved by simple procedures.
Total runtime 49091 ms.

BK_STOP 1779910710868

--------------------
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-S08C4"
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-S08C4, 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-177961107900468"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S08C4.tgz
mv LeafsetExtension-PT-S08C4 execution
cd execution
if [ "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 ;