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-177961107900484.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-S16C3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107900484
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 11K Mar 7 16:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 7 16:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 7 16:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Mar 7 16:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.1K Mar 15 11:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 11:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Mar 15 11:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 15 11:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Mar 7 16:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Mar 7 16:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Mar 7 16:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 33K Mar 7 16:53 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 905K 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-S16C3-LTLFireability-00
FORMULA_NAME LeafsetExtension-PT-S16C3-LTLFireability-01
FORMULA_NAME LeafsetExtension-PT-S16C3-LTLFireability-02
FORMULA_NAME LeafsetExtension-PT-S16C3-LTLFireability-03
FORMULA_NAME LeafsetExtension-PT-S16C3-LTLFireability-04
FORMULA_NAME LeafsetExtension-PT-S16C3-LTLFireability-05
FORMULA_NAME LeafsetExtension-PT-S16C3-LTLFireability-06
FORMULA_NAME LeafsetExtension-PT-S16C3-LTLFireability-07
FORMULA_NAME LeafsetExtension-PT-S16C3-LTLFireability-08
FORMULA_NAME LeafsetExtension-PT-S16C3-LTLFireability-09
FORMULA_NAME LeafsetExtension-PT-S16C3-LTLFireability-10
FORMULA_NAME LeafsetExtension-PT-S16C3-LTLFireability-11
FORMULA_NAME LeafsetExtension-PT-S16C3-LTLFireability-12
FORMULA_NAME LeafsetExtension-PT-S16C3-LTLFireability-13
FORMULA_NAME LeafsetExtension-PT-S16C3-LTLFireability-14
FORMULA_NAME LeafsetExtension-PT-S16C3-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779917124535

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-S16C3
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-27 21:25:26] [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 21:25:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 21:25:27] [INFO ] Load time of PNML (sax parser for PT used): 363 ms
[2026-05-27 21:25:27] [INFO ] Transformed 1542 places.
[2026-05-27 21:25:27] [INFO ] Transformed 1449 transitions.
[2026-05-27 21:25:27] [INFO ] Parsed PT model containing 1542 places and 1449 transitions and 4668 arcs in 613 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 1542 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1542/1542 places, 1449/1449 transitions.
Reduce places removed 293 places and 0 transitions.
Iterating post reduction 0 with 293 rules applied. Total rules applied 293 place count 1249 transition count 1449
Discarding 265 places :
Symmetric choice reduction at 1 with 265 rule applications. Total rules 558 place count 984 transition count 1184
Iterating global reduction 1 with 265 rules applied. Total rules applied 823 place count 984 transition count 1184
Discarding 225 places :
Symmetric choice reduction at 1 with 225 rule applications. Total rules 1048 place count 759 transition count 959
Iterating global reduction 1 with 225 rules applied. Total rules applied 1273 place count 759 transition count 959
Discarding 221 places :
Symmetric choice reduction at 1 with 221 rule applications. Total rules 1494 place count 538 transition count 738
Iterating global reduction 1 with 221 rules applied. Total rules applied 1715 place count 538 transition count 738
Discarding 19 places :
Implicit places reduction removed 19 places
Iterating post reduction 1 with 19 rules applied. Total rules applied 1734 place count 519 transition count 738
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 1751 place count 502 transition count 721
Iterating global reduction 2 with 17 rules applied. Total rules applied 1768 place count 502 transition count 721
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 1783 place count 487 transition count 706
Iterating global reduction 2 with 15 rules applied. Total rules applied 1798 place count 487 transition count 706
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1812 place count 473 transition count 692
Iterating global reduction 2 with 14 rules applied. Total rules applied 1826 place count 473 transition count 692
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1840 place count 459 transition count 678
Iterating global reduction 2 with 14 rules applied. Total rules applied 1854 place count 459 transition count 678
Discarding 98 places :
Symmetric choice reduction at 2 with 98 rule applications. Total rules 1952 place count 361 transition count 580
Iterating global reduction 2 with 98 rules applied. Total rules applied 2050 place count 361 transition count 580
Applied a total of 2050 rules in 609 ms. Remains 361 /1542 variables (removed 1181) and now considering 580/1449 (removed 869) transitions.
[2026-05-27 21:25:28] [INFO ] Flow matrix only has 484 transitions (discarded 96 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17548195972187052985.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12604500574533164187.kers'
[2026-05-27 21:25:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17548195972187052985.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12604500574533164187.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 484 rows 360 cols 1245 entries
Finished phase 1 with 263 SingleSign rule and 63 generalized
[2026-05-27 21:25:28] [INFO ] Computed 35 invariants in 5 ms
Computed 35 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-12604500574533164187.kers
Total runtime 7 ms.
[2026-05-27 21:25:29] [INFO ] Implicit Places using invariants in 1011 ms returned [27, 40, 53, 57, 93, 113, 145, 169, 186, 190, 194, 207, 244, 248, 273, 286, 302, 336]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 1069 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 343/1542 places, 580/1449 transitions.
Discarding 104 places :
Symmetric choice reduction at 0 with 104 rule applications. Total rules 104 place count 239 transition count 476
Iterating global reduction 0 with 104 rules applied. Total rules applied 208 place count 239 transition count 476
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 211 place count 236 transition count 473
Iterating global reduction 0 with 3 rules applied. Total rules applied 214 place count 236 transition count 473
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 217 place count 233 transition count 470
Iterating global reduction 0 with 3 rules applied. Total rules applied 220 place count 233 transition count 470
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 223 place count 230 transition count 467
Iterating global reduction 0 with 3 rules applied. Total rules applied 226 place count 230 transition count 467
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 232 place count 224 transition count 461
Iterating global reduction 0 with 6 rules applied. Total rules applied 238 place count 224 transition count 461
Applied a total of 238 rules in 92 ms. Remains 224 /343 variables (removed 119) and now considering 461/580 (removed 119) transitions.
[2026-05-27 21:25:29] [INFO ] Flow matrix only has 337 transitions (discarded 124 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12899322539416022824.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18170402218856527382.kers'
[2026-05-27 21:25:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12899322539416022824.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18170402218856527382.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 337 rows 224 cols 790 entries
Finished phase 1 with 163 SingleSign rule and 44 generalized
[2026-05-27 21:25:29] [INFO ] Computed 17 invariants in 2 ms
Computed 17 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-18170402218856527382.kers
Total runtime 3 ms.
[2026-05-27 21:25:30] [INFO ] Implicit Places using invariants in 250 ms returned []
[2026-05-27 21:25:30] [INFO ] Flow matrix only has 337 transitions (discarded 124 similar events)
[2026-05-27 21:25:30] [INFO ] Invariant cache hit.
[2026-05-27 21:25:30] [INFO ] Implicit Places using invariants and state equation in 846 ms returned []
Implicit Place search using SMT with State Equation took 1100 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 224/1542 places, 461/1449 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2896 ms. Remains : 224/1542 places, 461/1449 transitions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 461/461 transitions.
Applied a total of 0 rules in 18 ms. Remains 224 /224 variables (removed 0) and now considering 461/461 (removed 0) transitions.
[2026-05-27 21:25:30] [INFO ] Flow matrix only has 337 transitions (discarded 124 similar events)
[2026-05-27 21:25:30] [INFO ] Invariant cache hit.
[2026-05-27 21:25:31] [INFO ] Implicit Places using invariants in 217 ms returned []
[2026-05-27 21:25:31] [INFO ] Flow matrix only has 337 transitions (discarded 124 similar events)
[2026-05-27 21:25:31] [INFO ] Invariant cache hit.
[2026-05-27 21:25:32] [INFO ] Implicit Places using invariants and state equation in 1135 ms returned []
Implicit Place search using SMT with State Equation took 1356 ms to find 0 implicit places.
Running 444 sub problems to find dead transitions.
[2026-05-27 21:25:32] [INFO ] Flow matrix only has 337 transitions (discarded 124 similar events)
[2026-05-27 21:25:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/223 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 2 (OVERLAPS) 1/224 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/224 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 4 (OVERLAPS) 337/561 variables, 224/241 constraints. Problems are: Problem set: 0 solved, 444 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 561/561 variables, and 241 constraints, problems are : Problem set: 0 solved, 444 unsolved in 30063 ms.
Refiners :[Generalized P Invariants (flows): 17/17 constraints, State Equation: 224/224 constraints, PredecessorRefiner: 444/444 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 444 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/223 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 2 (OVERLAPS) 1/224 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/224 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 4 (OVERLAPS) 337/561 variables, 224/241 constraints. Problems are: Problem set: 0 solved, 444 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/561 variables, 444/685 constraints. Problems are: Problem set: 0 solved, 444 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 561/561 variables, and 685 constraints, problems are : Problem set: 0 solved, 444 unsolved in 30051 ms.
Refiners :[Generalized P Invariants (flows): 17/17 constraints, State Equation: 224/224 constraints, PredecessorRefiner: 444/444 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60390ms problems are : Problem set: 0 solved, 444 unsolved
Search for dead transitions found 0 dead transitions in 60423ms
Finished structural reductions in LTL mode , in 1 iterations and 61841 ms. Remains : 224/224 places, 461/461 transitions.
Support contains 48 out of 224 places after structural reductions.
[2026-05-27 21:26:33] [INFO ] Flatten gal took : 116 ms
[2026-05-27 21:26:33] [INFO ] Flatten gal took : 65 ms
[2026-05-27 21:26:33] [INFO ] Input system was already deterministic with 461 transitions.
RANDOM walk for 33096 steps (1220 resets) in 1697 ms. (19 steps per ms) remains 0/32 properties
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 224 stabilizing places and 461 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 224 transition count 461
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' '!((X((X((X(p1)||p0))&&F(p2)))&&F(!p1)))'
Support contains 5 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 461/461 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 204 transition count 441
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 204 transition count 441
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 59 place count 185 transition count 422
Iterating global reduction 0 with 19 rules applied. Total rules applied 78 place count 185 transition count 422
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 83 place count 180 transition count 422
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 103 place count 160 transition count 402
Iterating global reduction 1 with 20 rules applied. Total rules applied 123 place count 160 transition count 402
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 1 with 6 rules applied. Total rules applied 129 place count 154 transition count 402
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 152 place count 131 transition count 379
Iterating global reduction 2 with 23 rules applied. Total rules applied 175 place count 131 transition count 379
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 186 place count 120 transition count 368
Iterating global reduction 2 with 11 rules applied. Total rules applied 197 place count 120 transition count 368
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 208 place count 109 transition count 357
Iterating global reduction 2 with 11 rules applied. Total rules applied 219 place count 109 transition count 357
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 240 place count 88 transition count 336
Iterating global reduction 2 with 21 rules applied. Total rules applied 261 place count 88 transition count 336
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 277 place count 72 transition count 320
Iterating global reduction 2 with 16 rules applied. Total rules applied 293 place count 72 transition count 320
Applied a total of 293 rules in 33 ms. Remains 72 /224 variables (removed 152) and now considering 320/461 (removed 141) transitions.
[2026-05-27 21:26:34] [INFO ] Flow matrix only has 82 transitions (discarded 238 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8083073277216333861.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4229456900068909347.kers'
[2026-05-27 21:26:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8083073277216333861.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4229456900068909347.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 82 rows 72 cols 197 entries
Finished phase 1 with 44 SingleSign rule and 22 generalized
[2026-05-27 21:26:34] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4229456900068909347.kers
Total runtime 1 ms.
[2026-05-27 21:26:34] [INFO ] Implicit Places using invariants in 139 ms returned [23, 44, 52]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 142 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 69/224 places, 320/461 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 62 transition count 313
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 62 transition count 313
Applied a total of 14 rules in 3 ms. Remains 62 /69 variables (removed 7) and now considering 313/320 (removed 7) transitions.
[2026-05-27 21:26:34] [INFO ] Flow matrix only has 72 transitions (discarded 241 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11451922382244835382.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3581553160231828265.kers'
[2026-05-27 21:26:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11451922382244835382.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3581553160231828265.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 72 rows 62 cols 167 entries
Finished phase 1 with 40 SingleSign rule and 19 generalized
[2026-05-27 21:26:34] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3581553160231828265.kers
Total runtime 1 ms.
[2026-05-27 21:26:34] [INFO ] Implicit Places using invariants in 121 ms returned []
[2026-05-27 21:26:34] [INFO ] Flow matrix only has 72 transitions (discarded 241 similar events)
[2026-05-27 21:26:34] [INFO ] Invariant cache hit.
[2026-05-27 21:26:35] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 62/224 places, 313/461 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 476 ms. Remains : 62/224 places, 313/461 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(p1)||p0))&&F(p2)))&&F(!p1)))'
Stuttering acceptance computed with spot in 513 ms :[(OR (NOT p2) (NOT p0) p1), (OR (NOT p2) (AND (NOT p0) (NOT p1))), p1, (AND (NOT p0) (NOT p1)), (NOT p2), (NOT p1), true]
Running random walk in product with property : LeafsetExtension-PT-S16C3-LTLFireability-00
Stuttering criterion allowed to conclude after 28 steps with 1 reset in 3 ms.
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C3-LTLFireability-00 finished in 1114 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 U (p1||G(!p0))))))'
Support contains 4 out of 224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 224/224 places, 461/461 transitions.
Graph (complete) has 881 edges and 224 vertex of which 223 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 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 223 transition count 438
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 201 transition count 438
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 45 place count 201 transition count 420
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 81 place count 183 transition count 420
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 95 place count 169 transition count 406
Iterating global reduction 2 with 14 rules applied. Total rules applied 109 place count 169 transition count 406
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 120 place count 158 transition count 395
Iterating global reduction 2 with 11 rules applied. Total rules applied 131 place count 158 transition count 395
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 2 with 4 rules applied. Total rules applied 135 place count 154 transition count 395
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 135 place count 154 transition count 391
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 143 place count 150 transition count 391
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 154 place count 139 transition count 380
Iterating global reduction 3 with 11 rules applied. Total rules applied 165 place count 139 transition count 380
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 169 place count 135 transition count 376
Iterating global reduction 3 with 4 rules applied. Total rules applied 173 place count 135 transition count 376
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 184 place count 124 transition count 365
Iterating global reduction 3 with 11 rules applied. Total rules applied 195 place count 124 transition count 365
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 243 place count 100 transition count 341
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 253 place count 90 transition count 331
Iterating global reduction 3 with 10 rules applied. Total rules applied 263 place count 90 transition count 331
Applied a total of 263 rules in 115 ms. Remains 90 /224 variables (removed 134) and now considering 331/461 (removed 130) transitions.
[2026-05-27 21:26:35] [INFO ] Flow matrix only has 137 transitions (discarded 194 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1937975919655282572.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14744423464732204592.kers'
[2026-05-27 21:26:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1937975919655282572.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14744423464732204592.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 137 rows 90 cols 380 entries
Finished phase 1 with 47 SingleSign rule and 30 generalized
[2026-05-27 21:26:35] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14744423464732204592.kers
Total runtime 1 ms.
[2026-05-27 21:26:35] [INFO ] Implicit Places using invariants in 136 ms returned [15, 17, 23, 29, 36, 41, 55, 61, 67, 74]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 137 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 80/224 places, 331/461 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 64 transition count 315
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 64 transition count 315
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 36 place count 60 transition count 311
Iterating global reduction 0 with 4 rules applied. Total rules applied 40 place count 60 transition count 311
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 44 place count 56 transition count 307
Iterating global reduction 0 with 4 rules applied. Total rules applied 48 place count 56 transition count 307
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 62 place count 49 transition count 300
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 64 place count 47 transition count 298
Iterating global reduction 0 with 2 rules applied. Total rules applied 66 place count 47 transition count 298
Applied a total of 66 rules in 32 ms. Remains 47 /80 variables (removed 33) and now considering 298/331 (removed 33) transitions.
[2026-05-27 21:26:35] [INFO ] Flow matrix only has 52 transitions (discarded 246 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9929983631959443990.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13941537780657945775.kers'
[2026-05-27 21:26:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9929983631959443990.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13941537780657945775.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 52 rows 47 cols 131 entries
Finished phase 1 with 25 SingleSign rule and 19 generalized
[2026-05-27 21:26:35] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13941537780657945775.kers
Total runtime 1 ms.
[2026-05-27 21:26:35] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-27 21:26:35] [INFO ] Flow matrix only has 52 transitions (discarded 246 similar events)
[2026-05-27 21:26:35] [INFO ] Invariant cache hit.
[2026-05-27 21:26:36] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 47/224 places, 298/461 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 478 ms. Remains : 47/224 places, 298/461 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 U (G(!p0)||p1)))))'
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C3-LTLFireability-02
Product exploration explored 100000 steps with 8242 reset in 487 ms.
Product exploration explored 100000 steps with 8204 reset in 326 ms.
Computed a total of 47 stabilizing places and 298 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 47 transition count 298
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 7 factoid took 15 ms. Proved property starting from automaton with 2 states, 4 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 96 ms.
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S16C3-LTLFireability-02 finished in 1497 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 224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 224/224 places, 461/461 transitions.
Graph (complete) has 881 edges and 224 vertex of which 223 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 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 223 transition count 438
Reduce places removed 22 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 23 rules applied. Total rules applied 46 place count 201 transition count 437
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 47 place count 200 transition count 437
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 47 place count 200 transition count 419
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 83 place count 182 transition count 419
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 98 place count 167 transition count 404
Iterating global reduction 3 with 15 rules applied. Total rules applied 113 place count 167 transition count 404
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 125 place count 155 transition count 392
Iterating global reduction 3 with 12 rules applied. Total rules applied 137 place count 155 transition count 392
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 3 with 5 rules applied. Total rules applied 142 place count 150 transition count 392
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 142 place count 150 transition count 387
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 152 place count 145 transition count 387
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 164 place count 133 transition count 375
Iterating global reduction 4 with 12 rules applied. Total rules applied 176 place count 133 transition count 375
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 181 place count 128 transition count 370
Iterating global reduction 4 with 5 rules applied. Total rules applied 186 place count 128 transition count 370
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 199 place count 115 transition count 357
Iterating global reduction 4 with 13 rules applied. Total rules applied 212 place count 115 transition count 357
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 256 place count 93 transition count 335
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 266 place count 83 transition count 325
Iterating global reduction 4 with 10 rules applied. Total rules applied 276 place count 83 transition count 325
Applied a total of 276 rules in 75 ms. Remains 83 /224 variables (removed 141) and now considering 325/461 (removed 136) transitions.
[2026-05-27 21:26:37] [INFO ] Flow matrix only has 124 transitions (discarded 201 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6526876665823987442.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6384670655432525785.kers'
[2026-05-27 21:26:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6526876665823987442.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6384670655432525785.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 124 rows 83 cols 343 entries
Finished phase 1 with 43 SingleSign rule and 28 generalized
[2026-05-27 21:26:37] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6384670655432525785.kers
Total runtime 1 ms.
[2026-05-27 21:26:37] [INFO ] Implicit Places using invariants in 124 ms returned [15, 17, 23, 29, 37, 42, 51, 55, 68]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 125 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/224 places, 325/461 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 63 transition count 314
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 63 transition count 314
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 26 place count 59 transition count 310
Iterating global reduction 0 with 4 rules applied. Total rules applied 30 place count 59 transition count 310
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 34 place count 55 transition count 306
Iterating global reduction 0 with 4 rules applied. Total rules applied 38 place count 55 transition count 306
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 50 place count 49 transition count 300
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 47 transition count 298
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 47 transition count 298
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 45 transition count 296
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 45 transition count 296
Applied a total of 58 rules in 27 ms. Remains 45 /74 variables (removed 29) and now considering 296/325 (removed 29) transitions.
[2026-05-27 21:26:37] [INFO ] Flow matrix only has 44 transitions (discarded 252 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4344329027370144277.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1547527881112134260.kers'
[2026-05-27 21:26:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4344329027370144277.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1547527881112134260.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 44 rows 45 cols 109 entries
Finished phase 1 with 38 SingleSign rule and 4 generalized
[2026-05-27 21:26:37] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1547527881112134260.kers
Total runtime 1 ms.
[2026-05-27 21:26:37] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-27 21:26:37] [INFO ] Flow matrix only has 44 transitions (discarded 252 similar events)
[2026-05-27 21:26:37] [INFO ] Invariant cache hit.
[2026-05-27 21:26:37] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 45/224 places, 296/461 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 433 ms. Remains : 45/224 places, 296/461 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-S16C3-LTLFireability-03
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C3-LTLFireability-03 finished in 499 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((X(p0)&&G(p1))) U !p1)))'
Support contains 1 out of 224 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 : 224/224 places, 461/461 transitions.
Graph (complete) has 881 edges and 224 vertex of which 223 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 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 223 transition count 438
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 201 transition count 438
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 45 place count 201 transition count 421
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 79 place count 184 transition count 421
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 93 place count 170 transition count 407
Iterating global reduction 2 with 14 rules applied. Total rules applied 107 place count 170 transition count 407
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 118 place count 159 transition count 396
Iterating global reduction 2 with 11 rules applied. Total rules applied 129 place count 159 transition count 396
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 2 with 5 rules applied. Total rules applied 134 place count 154 transition count 396
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 134 place count 154 transition count 391
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 144 place count 149 transition count 391
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 155 place count 138 transition count 380
Iterating global reduction 3 with 11 rules applied. Total rules applied 166 place count 138 transition count 380
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 170 place count 134 transition count 376
Iterating global reduction 3 with 4 rules applied. Total rules applied 174 place count 134 transition count 376
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 186 place count 122 transition count 364
Iterating global reduction 3 with 12 rules applied. Total rules applied 198 place count 122 transition count 364
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 248 place count 97 transition count 339
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 255 place count 90 transition count 332
Iterating global reduction 3 with 7 rules applied. Total rules applied 262 place count 90 transition count 332
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 264 place count 88 transition count 330
Iterating global reduction 3 with 2 rules applied. Total rules applied 266 place count 88 transition count 330
Applied a total of 266 rules in 76 ms. Remains 88 /224 variables (removed 136) and now considering 330/461 (removed 131) transitions.
[2026-05-27 21:26:37] [INFO ] Flow matrix only has 136 transitions (discarded 194 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18193946530833738265.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18355468121026924531.kers'
[2026-05-27 21:26:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18193946530833738265.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18355468121026924531.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 136 rows 88 cols 369 entries
Finished phase 1 with 47 SingleSign rule and 29 generalized
[2026-05-27 21:26:37] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-18355468121026924531.kers
Total runtime 2 ms.
[2026-05-27 21:26:37] [INFO ] Implicit Places using invariants in 128 ms returned [15, 17, 23, 38, 43, 52, 56, 62, 72]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 129 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 79/224 places, 330/461 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 65 transition count 316
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 65 transition count 316
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 62 transition count 313
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 62 transition count 313
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 59 transition count 310
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 59 transition count 310
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 58 place count 50 transition count 301
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 60 place count 48 transition count 299
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 48 transition count 299
Applied a total of 62 rules in 24 ms. Remains 48 /79 variables (removed 31) and now considering 299/330 (removed 31) transitions.
[2026-05-27 21:26:37] [INFO ] Flow matrix only has 61 transitions (discarded 238 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6749379086548391729.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8934538684488657115.kers'
[2026-05-27 21:26:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6749379086548391729.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8934538684488657115.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 61 rows 48 cols 149 entries
Finished phase 1 with 41 SingleSign rule and 4 generalized
[2026-05-27 21:26:37] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8934538684488657115.kers
Total runtime 1 ms.
[2026-05-27 21:26:37] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-27 21:26:37] [INFO ] Flow matrix only has 61 transitions (discarded 238 similar events)
[2026-05-27 21:26:37] [INFO ] Invariant cache hit.
[2026-05-27 21:26:38] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 48/224 places, 299/461 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 423 ms. Remains : 48/224 places, 299/461 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((X(p0)&&G(p1))) U !p1)))'
Stuttering acceptance computed with spot in 48 ms :[p1, true]
Running random walk in product with property : LeafsetExtension-PT-S16C3-LTLFireability-04
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C3-LTLFireability-04 finished in 503 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((X((p0&&X(X(X(p1)))))||G(p1)))))'
Support contains 3 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 461/461 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 203 transition count 440
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 203 transition count 440
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 62 place count 183 transition count 420
Iterating global reduction 0 with 20 rules applied. Total rules applied 82 place count 183 transition count 420
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 87 place count 178 transition count 420
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 109 place count 156 transition count 398
Iterating global reduction 1 with 22 rules applied. Total rules applied 131 place count 156 transition count 398
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 1 with 6 rules applied. Total rules applied 137 place count 150 transition count 398
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 160 place count 127 transition count 375
Iterating global reduction 2 with 23 rules applied. Total rules applied 183 place count 127 transition count 375
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 194 place count 116 transition count 364
Iterating global reduction 2 with 11 rules applied. Total rules applied 205 place count 116 transition count 364
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 216 place count 105 transition count 353
Iterating global reduction 2 with 11 rules applied. Total rules applied 227 place count 105 transition count 353
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 248 place count 84 transition count 332
Iterating global reduction 2 with 21 rules applied. Total rules applied 269 place count 84 transition count 332
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 286 place count 67 transition count 315
Iterating global reduction 2 with 17 rules applied. Total rules applied 303 place count 67 transition count 315
Applied a total of 303 rules in 26 ms. Remains 67 /224 variables (removed 157) and now considering 315/461 (removed 146) transitions.
[2026-05-27 21:26:38] [INFO ] Flow matrix only has 69 transitions (discarded 246 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13017957721115381419.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13853085332276721759.kers'
[2026-05-27 21:26:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13017957721115381419.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13853085332276721759.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 69 rows 67 cols 170 entries
Finished phase 1 with 51 SingleSign rule and 10 generalized
[2026-05-27 21:26:38] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13853085332276721759.kers
Total runtime 1 ms.
[2026-05-27 21:26:38] [INFO ] Implicit Places using invariants in 83 ms returned [35, 45, 51]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 84 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/224 places, 315/461 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 58 transition count 309
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 58 transition count 309
Applied a total of 12 rules in 4 ms. Remains 58 /64 variables (removed 6) and now considering 309/315 (removed 6) transitions.
[2026-05-27 21:26:38] [INFO ] Flow matrix only has 60 transitions (discarded 249 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18190509955749778006.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8994631454184446706.kers'
[2026-05-27 21:26:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18190509955749778006.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8994631454184446706.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 60 rows 58 cols 142 entries
Finished phase 1 with 51 SingleSign rule and 4 generalized
[2026-05-27 21:26:38] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8994631454184446706.kers
Total runtime 1 ms.
[2026-05-27 21:26:38] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-05-27 21:26:38] [INFO ] Flow matrix only has 60 transitions (discarded 249 similar events)
[2026-05-27 21:26:38] [INFO ] Invariant cache hit.
[2026-05-27 21:26:38] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 58/224 places, 309/461 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 320 ms. Remains : 58/224 places, 309/461 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((X((p0&&X(X(X(p1)))))||G(p1)))))'
Stuttering acceptance computed with spot in 407 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C3-LTLFireability-05
Entered a terminal (fully accepting) state of product in 108 steps with 15 reset in 1 ms.
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C3-LTLFireability-05 finished in 767 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F((p0||G(p1)))) U G(!p0)))))'
Support contains 3 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 461/461 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 203 transition count 440
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 203 transition count 440
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 62 place count 183 transition count 420
Iterating global reduction 0 with 20 rules applied. Total rules applied 82 place count 183 transition count 420
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 87 place count 178 transition count 420
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 110 place count 155 transition count 397
Iterating global reduction 1 with 23 rules applied. Total rules applied 133 place count 155 transition count 397
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 1 with 6 rules applied. Total rules applied 139 place count 149 transition count 397
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 162 place count 126 transition count 374
Iterating global reduction 2 with 23 rules applied. Total rules applied 185 place count 126 transition count 374
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 196 place count 115 transition count 363
Iterating global reduction 2 with 11 rules applied. Total rules applied 207 place count 115 transition count 363
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 218 place count 104 transition count 352
Iterating global reduction 2 with 11 rules applied. Total rules applied 229 place count 104 transition count 352
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 250 place count 83 transition count 331
Iterating global reduction 2 with 21 rules applied. Total rules applied 271 place count 83 transition count 331
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 288 place count 66 transition count 314
Iterating global reduction 2 with 17 rules applied. Total rules applied 305 place count 66 transition count 314
Applied a total of 305 rules in 25 ms. Remains 66 /224 variables (removed 158) and now considering 314/461 (removed 147) transitions.
[2026-05-27 21:26:38] [INFO ] Flow matrix only has 67 transitions (discarded 247 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9638299269161530675.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5526167477038806665.kers'
[2026-05-27 21:26:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9638299269161530675.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5526167477038806665.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 67 rows 66 cols 164 entries
Finished phase 1 with 50 SingleSign rule and 10 generalized
[2026-05-27 21:26:38] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5526167477038806665.kers
Total runtime 1 ms.
[2026-05-27 21:26:39] [INFO ] Implicit Places using invariants in 143 ms returned [23, 33, 45, 51]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 145 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/224 places, 314/461 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 54 transition count 306
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 54 transition count 306
Applied a total of 16 rules in 3 ms. Remains 54 /62 variables (removed 8) and now considering 306/314 (removed 8) transitions.
[2026-05-27 21:26:39] [INFO ] Flow matrix only has 55 transitions (discarded 251 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1916946608195330108.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4926500850278397259.kers'
[2026-05-27 21:26:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1916946608195330108.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4926500850278397259.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 55 rows 54 cols 128 entries
Finished phase 1 with 50 SingleSign rule and 2 generalized
[2026-05-27 21:26:39] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4926500850278397259.kers
Total runtime 1 ms.
[2026-05-27 21:26:39] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-27 21:26:39] [INFO ] Flow matrix only has 55 transitions (discarded 251 similar events)
[2026-05-27 21:26:39] [INFO ] Invariant cache hit.
[2026-05-27 21:26:39] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 54/224 places, 306/461 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 415 ms. Remains : 54/224 places, 306/461 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F((G(p0)||p1))) U G(!p1)))))'
Stuttering acceptance computed with spot in 159 ms :[p1, p1, p1, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S16C3-LTLFireability-06
Stuttering criterion allowed to conclude after 554 steps with 26 reset in 2 ms.
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C3-LTLFireability-06 finished in 628 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(p1)&&p0))&&(F(!p1) U G(p2))))'
Support contains 4 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 461/461 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 204 transition count 441
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 204 transition count 441
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 58 place count 186 transition count 423
Iterating global reduction 0 with 18 rules applied. Total rules applied 76 place count 186 transition count 423
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 79 place count 183 transition count 423
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 97 place count 165 transition count 405
Iterating global reduction 1 with 18 rules applied. Total rules applied 115 place count 165 transition count 405
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 120 place count 160 transition count 405
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 139 place count 141 transition count 386
Iterating global reduction 2 with 19 rules applied. Total rules applied 158 place count 141 transition count 386
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 166 place count 133 transition count 378
Iterating global reduction 2 with 8 rules applied. Total rules applied 174 place count 133 transition count 378
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 182 place count 125 transition count 370
Iterating global reduction 2 with 8 rules applied. Total rules applied 190 place count 125 transition count 370
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 204 place count 111 transition count 356
Iterating global reduction 2 with 14 rules applied. Total rules applied 218 place count 111 transition count 356
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 232 place count 97 transition count 342
Iterating global reduction 2 with 14 rules applied. Total rules applied 246 place count 97 transition count 342
Applied a total of 246 rules in 22 ms. Remains 97 /224 variables (removed 127) and now considering 342/461 (removed 119) transitions.
[2026-05-27 21:26:39] [INFO ] Flow matrix only has 118 transitions (discarded 224 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3712844750267002561.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13176149714128034189.kers'
[2026-05-27 21:26:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3712844750267002561.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13176149714128034189.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 118 rows 97 cols 284 entries
Finished phase 1 with 62 SingleSign rule and 26 generalized
[2026-05-27 21:26:39] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13176149714128034189.kers
Total runtime 1 ms.
[2026-05-27 21:26:39] [INFO ] Implicit Places using invariants in 128 ms returned [24, 32, 63, 73, 79]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 129 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 92/224 places, 342/461 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 77 transition count 327
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 77 transition count 327
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 76 transition count 326
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 76 transition count 326
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 75 transition count 325
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 75 transition count 325
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 74 transition count 324
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 74 transition count 324
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 73 transition count 323
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 73 transition count 323
Applied a total of 38 rules in 8 ms. Remains 73 /92 variables (removed 19) and now considering 323/342 (removed 19) transitions.
[2026-05-27 21:26:39] [INFO ] Flow matrix only has 88 transitions (discarded 235 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12263405929248649404.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1987985506966421972.kers'
[2026-05-27 21:26:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12263405929248649404.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1987985506966421972.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 88 rows 73 cols 203 entries
Finished phase 1 with 48 SingleSign rule and 21 generalized
[2026-05-27 21:26:39] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1987985506966421972.kers
Total runtime 1 ms.
[2026-05-27 21:26:39] [INFO ] Implicit Places using invariants in 103 ms returned []
[2026-05-27 21:26:39] [INFO ] Flow matrix only has 88 transitions (discarded 235 similar events)
[2026-05-27 21:26:39] [INFO ] Invariant cache hit.
[2026-05-27 21:26:39] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 73/224 places, 323/461 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 473 ms. Remains : 73/224 places, 323/461 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(p1)&&p0))&&(F(!p1) U G(p2))))'
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2)), true, (OR (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S16C3-LTLFireability-07
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C3-LTLFireability-07 finished in 645 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 224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 224/224 places, 461/461 transitions.
Graph (complete) has 881 edges and 224 vertex of which 223 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 223 transition count 437
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 47 place count 200 transition count 437
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 47 place count 200 transition count 419
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 83 place count 182 transition count 419
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 98 place count 167 transition count 404
Iterating global reduction 2 with 15 rules applied. Total rules applied 113 place count 167 transition count 404
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 125 place count 155 transition count 392
Iterating global reduction 2 with 12 rules applied. Total rules applied 137 place count 155 transition count 392
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 2 with 5 rules applied. Total rules applied 142 place count 150 transition count 392
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 142 place count 150 transition count 387
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 152 place count 145 transition count 387
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 164 place count 133 transition count 375
Iterating global reduction 3 with 12 rules applied. Total rules applied 176 place count 133 transition count 375
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 181 place count 128 transition count 370
Iterating global reduction 3 with 5 rules applied. Total rules applied 186 place count 128 transition count 370
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 200 place count 114 transition count 356
Iterating global reduction 3 with 14 rules applied. Total rules applied 214 place count 114 transition count 356
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 258 place count 92 transition count 334
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 268 place count 82 transition count 324
Iterating global reduction 3 with 10 rules applied. Total rules applied 278 place count 82 transition count 324
Applied a total of 278 rules in 60 ms. Remains 82 /224 variables (removed 142) and now considering 324/461 (removed 137) transitions.
[2026-05-27 21:26:40] [INFO ] Flow matrix only has 122 transitions (discarded 202 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16521533198083278367.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6353588643480695172.kers'
[2026-05-27 21:26:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16521533198083278367.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6353588643480695172.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 122 rows 82 cols 338 entries
Finished phase 1 with 42 SingleSign rule and 28 generalized
[2026-05-27 21:26:40] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6353588643480695172.kers
Total runtime 2 ms.
[2026-05-27 21:26:40] [INFO ] Implicit Places using invariants in 151 ms returned [15, 17, 23, 29, 36, 41, 50, 54, 60, 67]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 153 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 72/224 places, 324/461 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 57 transition count 309
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 57 transition count 309
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 34 place count 53 transition count 305
Iterating global reduction 0 with 4 rules applied. Total rules applied 38 place count 53 transition count 305
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 42 place count 49 transition count 301
Iterating global reduction 0 with 4 rules applied. Total rules applied 46 place count 49 transition count 301
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 58 place count 43 transition count 295
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 60 place count 41 transition count 293
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 41 transition count 293
Applied a total of 62 rules in 22 ms. Remains 41 /72 variables (removed 31) and now considering 293/324 (removed 31) transitions.
[2026-05-27 21:26:40] [INFO ] Flow matrix only has 39 transitions (discarded 254 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14694814572372161597.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10706600260760295232.kers'
[2026-05-27 21:26:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14694814572372161597.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10706600260760295232.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 39 rows 41 cols 95 entries
Finished phase 1 with 37 SingleSign rule and 2 generalized
[2026-05-27 21:26:40] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10706600260760295232.kers
Total runtime 1 ms.
[2026-05-27 21:26:40] [INFO ] Implicit Places using invariants in 76 ms returned []
[2026-05-27 21:26:40] [INFO ] Flow matrix only has 39 transitions (discarded 254 similar events)
[2026-05-27 21:26:40] [INFO ] Invariant cache hit.
[2026-05-27 21:26:40] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 41/224 places, 293/461 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 446 ms. Remains : 41/224 places, 293/461 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 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C3-LTLFireability-08
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C3-LTLFireability-08 finished in 544 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((G(p0)||X(X(X(!p1))))) U p2)))'
Support contains 8 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 461/461 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 203 transition count 440
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 203 transition count 440
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 61 place count 184 transition count 421
Iterating global reduction 0 with 19 rules applied. Total rules applied 80 place count 184 transition count 421
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 85 place count 179 transition count 421
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 107 place count 157 transition count 399
Iterating global reduction 1 with 22 rules applied. Total rules applied 129 place count 157 transition count 399
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 133 place count 153 transition count 399
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 154 place count 132 transition count 378
Iterating global reduction 2 with 21 rules applied. Total rules applied 175 place count 132 transition count 378
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 184 place count 123 transition count 369
Iterating global reduction 2 with 9 rules applied. Total rules applied 193 place count 123 transition count 369
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 202 place count 114 transition count 360
Iterating global reduction 2 with 9 rules applied. Total rules applied 211 place count 114 transition count 360
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 230 place count 95 transition count 341
Iterating global reduction 2 with 19 rules applied. Total rules applied 249 place count 95 transition count 341
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 260 place count 84 transition count 330
Iterating global reduction 2 with 11 rules applied. Total rules applied 271 place count 84 transition count 330
Applied a total of 271 rules in 26 ms. Remains 84 /224 variables (removed 140) and now considering 330/461 (removed 131) transitions.
[2026-05-27 21:26:40] [INFO ] Flow matrix only has 98 transitions (discarded 232 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15203665465215053977.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9694531972273427521.kers'
[2026-05-27 21:26:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15203665465215053977.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9694531972273427521.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 98 rows 84 cols 240 entries
Finished phase 1 with 51 SingleSign rule and 25 generalized
[2026-05-27 21:26:40] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9694531972273427521.kers
Total runtime 1 ms.
[2026-05-27 21:26:40] [INFO ] Implicit Places using invariants in 122 ms returned [23, 42, 52, 58]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 124 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/224 places, 330/461 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 70 transition count 320
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 70 transition count 320
Applied a total of 20 rules in 3 ms. Remains 70 /80 variables (removed 10) and now considering 320/330 (removed 10) transitions.
[2026-05-27 21:26:40] [INFO ] Flow matrix only has 84 transitions (discarded 236 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13129931714241658815.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13596921387371715750.kers'
[2026-05-27 21:26:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13129931714241658815.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13596921387371715750.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 84 rows 70 cols 196 entries
Finished phase 1 with 45 SingleSign rule and 21 generalized
[2026-05-27 21:26:40] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13596921387371715750.kers
Total runtime 1 ms.
[2026-05-27 21:26:40] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-27 21:26:40] [INFO ] Flow matrix only has 84 transitions (discarded 236 similar events)
[2026-05-27 21:26:40] [INFO ] Invariant cache hit.
[2026-05-27 21:26:41] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 70/224 places, 320/461 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 411 ms. Remains : 70/224 places, 320/461 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((G(p0)||X(X(X(!p1))))) U p2)))'
Stuttering acceptance computed with spot in 416 ms :[(NOT p2), (NOT p2), p1, (AND (NOT p0) p1), (AND p1 (NOT p0)), p1, p1, true, (AND p1 (NOT p0)), (AND (NOT p0) p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S16C3-LTLFireability-09
Entered a terminal (fully accepting) state of product in 52 steps with 7 reset in 1 ms.
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C3-LTLFireability-09 finished in 874 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||X(X(X(F(p1)))))))'
Support contains 3 out of 224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 224/224 places, 461/461 transitions.
Graph (complete) has 881 edges and 224 vertex of which 223 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 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 223 transition count 439
Reduce places removed 21 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 202 transition count 438
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 45 place count 201 transition count 438
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 45 place count 201 transition count 421
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 79 place count 184 transition count 421
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 92 place count 171 transition count 408
Iterating global reduction 3 with 13 rules applied. Total rules applied 105 place count 171 transition count 408
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 115 place count 161 transition count 398
Iterating global reduction 3 with 10 rules applied. Total rules applied 125 place count 161 transition count 398
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 3 with 5 rules applied. Total rules applied 130 place count 156 transition count 398
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 130 place count 156 transition count 393
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 140 place count 151 transition count 393
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 149 place count 142 transition count 384
Iterating global reduction 4 with 9 rules applied. Total rules applied 158 place count 142 transition count 384
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 162 place count 138 transition count 380
Iterating global reduction 4 with 4 rules applied. Total rules applied 166 place count 138 transition count 380
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 177 place count 127 transition count 369
Iterating global reduction 4 with 11 rules applied. Total rules applied 188 place count 127 transition count 369
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 238 place count 102 transition count 344
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 249 place count 91 transition count 333
Iterating global reduction 4 with 11 rules applied. Total rules applied 260 place count 91 transition count 333
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 262 place count 89 transition count 331
Iterating global reduction 4 with 2 rules applied. Total rules applied 264 place count 89 transition count 331
Applied a total of 264 rules in 64 ms. Remains 89 /224 variables (removed 135) and now considering 331/461 (removed 130) transitions.
[2026-05-27 21:26:41] [INFO ] Flow matrix only has 137 transitions (discarded 194 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10386306432697972771.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15928272889625705626.kers'
[2026-05-27 21:26:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10386306432697972771.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15928272889625705626.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 137 rows 89 cols 371 entries
Finished phase 1 with 48 SingleSign rule and 29 generalized
[2026-05-27 21:26:41] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15928272889625705626.kers
Total runtime 2 ms.
[2026-05-27 21:26:41] [INFO ] Implicit Places using invariants in 165 ms returned [18, 20, 26, 32, 39, 44, 53, 57, 63]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 167 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 80/224 places, 331/461 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 65 transition count 316
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 65 transition count 316
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 33 place count 62 transition count 313
Iterating global reduction 0 with 3 rules applied. Total rules applied 36 place count 62 transition count 313
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 59 transition count 310
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 59 transition count 310
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 58 place count 51 transition count 302
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 60 place count 49 transition count 300
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 49 transition count 300
Applied a total of 62 rules in 19 ms. Remains 49 /80 variables (removed 31) and now considering 300/331 (removed 31) transitions.
[2026-05-27 21:26:41] [INFO ] Flow matrix only has 62 transitions (discarded 238 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17711893180376115736.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16624108480575634140.kers'
[2026-05-27 21:26:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17711893180376115736.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16624108480575634140.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 62 rows 49 cols 151 entries
Finished phase 1 with 27 SingleSign rule and 19 generalized
[2026-05-27 21:26:41] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16624108480575634140.kers
Total runtime 1 ms.
[2026-05-27 21:26:41] [INFO ] Implicit Places using invariants in 103 ms returned []
[2026-05-27 21:26:41] [INFO ] Flow matrix only has 62 transitions (discarded 238 similar events)
[2026-05-27 21:26:41] [INFO ] Invariant cache hit.
[2026-05-27 21:26:42] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 49/224 places, 300/461 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 502 ms. Remains : 49/224 places, 300/461 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)||X(X(X(F(p1)))))))'
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S16C3-LTLFireability-12
Product exploration explored 100000 steps with 19707 reset in 252 ms.
Product exploration explored 100000 steps with 19756 reset in 518 ms.
Computed a total of 49 stabilizing places and 300 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 49 transition count 300
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 5 factoid took 12 ms. Proved property starting from automaton with 4 states, 5 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 142 ms.
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S16C3-LTLFireability-12 finished in 1599 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p0)&&F(!p1)))&&(F(G(p2)) U p3)))'
Support contains 5 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 461/461 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 206 transition count 443
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 206 transition count 443
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 53 place count 189 transition count 426
Iterating global reduction 0 with 17 rules applied. Total rules applied 70 place count 189 transition count 426
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 74 place count 185 transition count 426
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 92 place count 167 transition count 408
Iterating global reduction 1 with 18 rules applied. Total rules applied 110 place count 167 transition count 408
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 114 place count 163 transition count 408
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 130 place count 147 transition count 392
Iterating global reduction 2 with 16 rules applied. Total rules applied 146 place count 147 transition count 392
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 154 place count 139 transition count 384
Iterating global reduction 2 with 8 rules applied. Total rules applied 162 place count 139 transition count 384
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 170 place count 131 transition count 376
Iterating global reduction 2 with 8 rules applied. Total rules applied 178 place count 131 transition count 376
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 194 place count 115 transition count 360
Iterating global reduction 2 with 16 rules applied. Total rules applied 210 place count 115 transition count 360
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 221 place count 104 transition count 349
Iterating global reduction 2 with 11 rules applied. Total rules applied 232 place count 104 transition count 349
Applied a total of 232 rules in 20 ms. Remains 104 /224 variables (removed 120) and now considering 349/461 (removed 112) transitions.
[2026-05-27 21:26:43] [INFO ] Flow matrix only has 133 transitions (discarded 216 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9883201301670037452.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14077812740746598681.kers'
[2026-05-27 21:26:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9883201301670037452.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14077812740746598681.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 133 rows 104 cols 318 entries
Finished phase 1 with 68 SingleSign rule and 27 generalized
[2026-05-27 21:26:43] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14077812740746598681.kers
Total runtime 1 ms.
[2026-05-27 21:26:43] [INFO ] Implicit Places using invariants in 116 ms returned [28, 59, 79, 85]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 118 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 100/224 places, 349/461 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 85 transition count 334
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 85 transition count 334
Applied a total of 30 rules in 2 ms. Remains 85 /100 variables (removed 15) and now considering 334/349 (removed 15) transitions.
[2026-05-27 21:26:43] [INFO ] Flow matrix only has 114 transitions (discarded 220 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17367042396990214.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14706904965833312809.kers'
[2026-05-27 21:26:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17367042396990214.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14706904965833312809.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 114 rows 85 cols 260 entries
Finished phase 1 with 57 SingleSign rule and 23 generalized
[2026-05-27 21:26:43] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14706904965833312809.kers
Total runtime 1 ms.
[2026-05-27 21:26:43] [INFO ] Implicit Places using invariants in 97 ms returned []
[2026-05-27 21:26:43] [INFO ] Flow matrix only has 114 transitions (discarded 220 similar events)
[2026-05-27 21:26:43] [INFO ] Invariant cache hit.
[2026-05-27 21:26:43] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 85/224 places, 334/461 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 500 ms. Remains : 85/224 places, 334/461 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p0)&&F(p1)))&&(F(G(p2)) U p3)))'
Stuttering acceptance computed with spot in 272 ms :[(OR (NOT p3) (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p3), (NOT p0), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S16C3-LTLFireability-13
Stuttering criterion allowed to conclude after 27 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C3-LTLFireability-13 finished in 824 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(((X(X(X(p0)))||G(p1)) U (p2 U p3)))))'
Support contains 6 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 461/461 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 206 transition count 443
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 206 transition count 443
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 54 place count 188 transition count 425
Iterating global reduction 0 with 18 rules applied. Total rules applied 72 place count 188 transition count 425
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 76 place count 184 transition count 425
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 96 place count 164 transition count 405
Iterating global reduction 1 with 20 rules applied. Total rules applied 116 place count 164 transition count 405
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 121 place count 159 transition count 405
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 141 place count 139 transition count 385
Iterating global reduction 2 with 20 rules applied. Total rules applied 161 place count 139 transition count 385
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 170 place count 130 transition count 376
Iterating global reduction 2 with 9 rules applied. Total rules applied 179 place count 130 transition count 376
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 188 place count 121 transition count 367
Iterating global reduction 2 with 9 rules applied. Total rules applied 197 place count 121 transition count 367
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 214 place count 104 transition count 350
Iterating global reduction 2 with 17 rules applied. Total rules applied 231 place count 104 transition count 350
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 246 place count 89 transition count 335
Iterating global reduction 2 with 15 rules applied. Total rules applied 261 place count 89 transition count 335
Applied a total of 261 rules in 24 ms. Remains 89 /224 variables (removed 135) and now considering 335/461 (removed 126) transitions.
[2026-05-27 21:26:44] [INFO ] Flow matrix only has 105 transitions (discarded 230 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15545780162235312095.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15699140606997471114.kers'
[2026-05-27 21:26:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15545780162235312095.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15699140606997471114.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 105 rows 89 cols 253 entries
Finished phase 1 with 56 SingleSign rule and 25 generalized
[2026-05-27 21:26:44] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15699140606997471114.kers
Total runtime 1 ms.
[2026-05-27 21:26:44] [INFO ] Implicit Places using invariants in 123 ms returned [23, 33, 60]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 124 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 86/224 places, 335/461 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 77 transition count 326
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 77 transition count 326
Applied a total of 18 rules in 2 ms. Remains 77 /86 variables (removed 9) and now considering 326/335 (removed 9) transitions.
[2026-05-27 21:26:44] [INFO ] Flow matrix only has 93 transitions (discarded 233 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1844383065867748754.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-749467880161669579.kers'
[2026-05-27 21:26:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1844383065867748754.kers, --Pflows, --basisKERS=/tmp/petrispot-output-749467880161669579.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 93 rows 77 cols 217 entries
Finished phase 1 with 50 SingleSign rule and 22 generalized
[2026-05-27 21:26:44] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-749467880161669579.kers
Total runtime 1 ms.
[2026-05-27 21:26:44] [INFO ] Implicit Places using invariants in 99 ms returned []
[2026-05-27 21:26:44] [INFO ] Flow matrix only has 93 transitions (discarded 233 similar events)
[2026-05-27 21:26:44] [INFO ] Invariant cache hit.
[2026-05-27 21:26:44] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 77/224 places, 326/461 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 430 ms. Remains : 77/224 places, 326/461 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(((X(X(X(p0)))||G(p1)) U (p2 U p3)))))'
Stuttering acceptance computed with spot in 3237 ms :[(NOT p3), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2) (NOT p1) p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C3-LTLFireability-14
Stuttering criterion allowed to conclude after 22 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C3-LTLFireability-14 finished in 3849 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) U p1))'
Support contains 2 out of 224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 224/224 places, 461/461 transitions.
Graph (complete) has 881 edges and 224 vertex of which 223 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 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 223 transition count 438
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 201 transition count 438
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 45 place count 201 transition count 421
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 79 place count 184 transition count 421
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 94 place count 169 transition count 406
Iterating global reduction 2 with 15 rules applied. Total rules applied 109 place count 169 transition count 406
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 121 place count 157 transition count 394
Iterating global reduction 2 with 12 rules applied. Total rules applied 133 place count 157 transition count 394
Discarding 5 places :
Implicit places reduction removed 5 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 6 rules applied. Total rules applied 139 place count 152 transition count 393
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 140 place count 151 transition count 393
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 140 place count 151 transition count 388
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 150 place count 146 transition count 388
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 161 place count 135 transition count 377
Iterating global reduction 4 with 11 rules applied. Total rules applied 172 place count 135 transition count 377
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 176 place count 131 transition count 373
Iterating global reduction 4 with 4 rules applied. Total rules applied 180 place count 131 transition count 373
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 191 place count 120 transition count 362
Iterating global reduction 4 with 11 rules applied. Total rules applied 202 place count 120 transition count 362
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 248 place count 97 transition count 339
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 257 place count 88 transition count 330
Iterating global reduction 4 with 9 rules applied. Total rules applied 266 place count 88 transition count 330
Applied a total of 266 rules in 30 ms. Remains 88 /224 variables (removed 136) and now considering 330/461 (removed 131) transitions.
[2026-05-27 21:26:47] [INFO ] Flow matrix only has 136 transitions (discarded 194 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-202729707502008042.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9853204505537236797.kers'
[2026-05-27 21:26:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-202729707502008042.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9853204505537236797.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 136 rows 88 cols 369 entries
Finished phase 1 with 47 SingleSign rule and 29 generalized
[2026-05-27 21:26:47] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9853204505537236797.kers
Total runtime 1 ms.
[2026-05-27 21:26:48] [INFO ] Implicit Places using invariants in 126 ms returned [15, 17, 23, 29, 36, 41, 53, 57, 63]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 127 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 79/224 places, 330/461 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 65 transition count 316
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 65 transition count 316
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 62 transition count 313
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 62 transition count 313
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 59 transition count 310
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 59 transition count 310
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 58 place count 50 transition count 301
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 60 place count 48 transition count 299
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 48 transition count 299
Applied a total of 62 rules in 11 ms. Remains 48 /79 variables (removed 31) and now considering 299/330 (removed 31) transitions.
[2026-05-27 21:26:48] [INFO ] Flow matrix only has 61 transitions (discarded 238 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10158135610072669753.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10927035321649452731.kers'
[2026-05-27 21:26:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10158135610072669753.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10927035321649452731.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 61 rows 48 cols 149 entries
Finished phase 1 with 26 SingleSign rule and 19 generalized
[2026-05-27 21:26:48] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10927035321649452731.kers
Total runtime 0 ms.
[2026-05-27 21:26:48] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-27 21:26:48] [INFO ] Flow matrix only has 61 transitions (discarded 238 similar events)
[2026-05-27 21:26:48] [INFO ] Invariant cache hit.
[2026-05-27 21:26:48] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 48/224 places, 299/461 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 415 ms. Remains : 48/224 places, 299/461 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) U p1))'
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C3-LTLFireability-15
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C3-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C3-LTLFireability-15 finished in 544 ms.
All properties solved by simple procedures.
Total runtime 81409 ms.

BK_STOP 1779917208786

--------------------
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-S16C3"
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-S16C3, 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-177961107900484"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S16C3.tgz
mv LeafsetExtension-PT-S16C3 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 ;