About the Execution of ITS-Tools for LeafsetExtension-PT-S32C4
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 669.928 | 96704.00 | 145633.00 | 475.40 | FFFFFTFTFFFFTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r162-smll-177961107900516.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-S32C4, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107900516
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 14K Mar 7 16:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Mar 7 16:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Mar 7 16:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 16:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.3K Mar 15 11:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 11:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 15 11:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 15 11:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 7 16:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 7 16:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 7 16:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 7 16:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Mar 15 11:16 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 3.4M 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-S32C4-LTLFireability-00
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-01
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-02
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-03
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-04
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-05
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-06
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-07
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-08
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-09
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-10
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-11
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-12
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-13
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-14
FORMULA_NAME LeafsetExtension-PT-S32C4-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779939877401
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-S32C4
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-28 03:44:40] [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]
[2026-05-28 03:44:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 03:44:40] [INFO ] Load time of PNML (sax parser for PT used): 613 ms
[2026-05-28 03:44:40] [INFO ] Transformed 5622 places.
[2026-05-28 03:44:40] [INFO ] Transformed 5449 transitions.
[2026-05-28 03:44:40] [INFO ] Parsed PT model containing 5622 places and 5449 transitions and 17500 arcs in 901 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 5622 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5622/5622 places, 5449/5449 transitions.
Reduce places removed 1093 places and 0 transitions.
Iterating post reduction 0 with 1093 rules applied. Total rules applied 1093 place count 4529 transition count 5449
Discarding 1050 places :
Symmetric choice reduction at 1 with 1050 rule applications. Total rules 2143 place count 3479 transition count 4399
Iterating global reduction 1 with 1050 rules applied. Total rules applied 3193 place count 3479 transition count 4399
Discarding 979 places :
Symmetric choice reduction at 1 with 979 rule applications. Total rules 4172 place count 2500 transition count 3420
Iterating global reduction 1 with 979 rules applied. Total rules applied 5151 place count 2500 transition count 3420
Discarding 969 places :
Symmetric choice reduction at 1 with 969 rule applications. Total rules 6120 place count 1531 transition count 2451
Iterating global reduction 1 with 969 rules applied. Total rules applied 7089 place count 1531 transition count 2451
Discarding 49 places :
Implicit places reduction removed 49 places
Iterating post reduction 1 with 49 rules applied. Total rules applied 7138 place count 1482 transition count 2451
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 7185 place count 1435 transition count 2404
Iterating global reduction 2 with 47 rules applied. Total rules applied 7232 place count 1435 transition count 2404
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 7279 place count 1388 transition count 2357
Iterating global reduction 2 with 47 rules applied. Total rules applied 7326 place count 1388 transition count 2357
Discarding 46 places :
Symmetric choice reduction at 2 with 46 rule applications. Total rules 7372 place count 1342 transition count 2311
Iterating global reduction 2 with 46 rules applied. Total rules applied 7418 place count 1342 transition count 2311
Discarding 46 places :
Symmetric choice reduction at 2 with 46 rule applications. Total rules 7464 place count 1296 transition count 2265
Iterating global reduction 2 with 46 rules applied. Total rules applied 7510 place count 1296 transition count 2265
Discarding 702 places :
Symmetric choice reduction at 2 with 702 rule applications. Total rules 8212 place count 594 transition count 1563
Iterating global reduction 2 with 702 rules applied. Total rules applied 8914 place count 594 transition count 1563
Applied a total of 8914 rules in 3985 ms. Remains 594 /5622 variables (removed 5028) and now considering 1563/5449 (removed 3886) transitions.
[2026-05-28 03:44:45] [INFO ] Flow matrix only has 862 transitions (discarded 701 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5961338729462377543.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16761215996947445153.kers'
[2026-05-28 03:44:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5961338729462377543.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16761215996947445153.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 862 rows 593 cols 2220 entries
Finished phase 1 with 446 SingleSign rule and 95 generalized
[2026-05-28 03:44:45] [INFO ] Computed 53 invariants in 5 ms
Computed 53 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-16761215996947445153.kers
Total runtime 8 ms.
[2026-05-28 03:44:46] [INFO ] Implicit Places using invariants in 1501 ms returned [49, 72, 97, 119, 123, 143, 149, 153, 157, 186, 194, 198, 219, 224, 245, 249, 268, 290, 316, 320, 340, 342, 350, 358, 379, 383, 387, 392, 417, 422, 426, 430, 434, 438, 442, 463, 489, 517, 543, 569]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 1552 ms to find 40 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 554/5622 places, 1563/5449 transitions.
Discarding 298 places :
Symmetric choice reduction at 0 with 298 rule applications. Total rules 298 place count 256 transition count 1265
Iterating global reduction 0 with 298 rules applied. Total rules applied 596 place count 256 transition count 1265
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 604 place count 248 transition count 1257
Iterating global reduction 0 with 8 rules applied. Total rules applied 612 place count 248 transition count 1257
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 620 place count 240 transition count 1249
Iterating global reduction 0 with 8 rules applied. Total rules applied 628 place count 240 transition count 1249
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 636 place count 232 transition count 1241
Iterating global reduction 0 with 8 rules applied. Total rules applied 644 place count 232 transition count 1241
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 659 place count 217 transition count 1226
Iterating global reduction 0 with 15 rules applied. Total rules applied 674 place count 217 transition count 1226
Applied a total of 674 rules in 66 ms. Remains 217 /554 variables (removed 337) and now considering 1226/1563 (removed 337) transitions.
[2026-05-28 03:44:47] [INFO ] Flow matrix only has 380 transitions (discarded 846 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4378330318245957512.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15632667099625670351.kers'
[2026-05-28 03:44:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4378330318245957512.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15632667099625670351.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 380 rows 217 cols 858 entries
Finished phase 1 with 149 SingleSign rule and 55 generalized
[2026-05-28 03:44:47] [INFO ] Computed 13 invariants in 2 ms
Computed 13 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15632667099625670351.kers
Total runtime 4 ms.
[2026-05-28 03:44:47] [INFO ] Implicit Places using invariants in 291 ms returned []
[2026-05-28 03:44:47] [INFO ] Flow matrix only has 380 transitions (discarded 846 similar events)
[2026-05-28 03:44:47] [INFO ] Invariant cache hit.
[2026-05-28 03:44:48] [INFO ] Implicit Places using invariants and state equation in 1373 ms returned []
Implicit Place search using SMT with State Equation took 1673 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 217/5622 places, 1226/5449 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7299 ms. Remains : 217/5622 places, 1226/5449 transitions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 1226/1226 transitions.
Applied a total of 0 rules in 15 ms. Remains 217 /217 variables (removed 0) and now considering 1226/1226 (removed 0) transitions.
[2026-05-28 03:44:48] [INFO ] Flow matrix only has 380 transitions (discarded 846 similar events)
[2026-05-28 03:44:48] [INFO ] Invariant cache hit.
[2026-05-28 03:44:49] [INFO ] Implicit Places using invariants in 301 ms returned []
[2026-05-28 03:44:49] [INFO ] Flow matrix only has 380 transitions (discarded 846 similar events)
[2026-05-28 03:44:49] [INFO ] Invariant cache hit.
[2026-05-28 03:44:50] [INFO ] Implicit Places using invariants and state equation in 1113 ms returned []
Implicit Place search using SMT with State Equation took 1418 ms to find 0 implicit places.
Running 1193 sub problems to find dead transitions.
[2026-05-28 03:44:50] [INFO ] Flow matrix only has 380 transitions (discarded 846 similar events)
[2026-05-28 03:44:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1193 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1193 unsolved
At refinement iteration 2 (OVERLAPS) 1/217 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 1193 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 217/597 variables, and 13 constraints, problems are : Problem set: 0 solved, 1193 unsolved in 30072 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 0/217 constraints, PredecessorRefiner: 1193/1193 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1193 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1193 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1193 unsolved
At refinement iteration 2 (OVERLAPS) 1/217 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 1193 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 217/597 variables, and 13 constraints, problems are : Problem set: 0 solved, 1193 unsolved in 30063 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 0/217 constraints, PredecessorRefiner: 0/1193 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60713ms problems are : Problem set: 0 solved, 1193 unsolved
Search for dead transitions found 0 dead transitions in 60763ms
Finished structural reductions in LTL mode , in 1 iterations and 62257 ms. Remains : 217/217 places, 1226/1226 transitions.
Support contains 45 out of 217 places after structural reductions.
[2026-05-28 03:45:51] [INFO ] Flatten gal took : 217 ms
[2026-05-28 03:45:51] [INFO ] Flatten gal took : 98 ms
[2026-05-28 03:45:52] [INFO ] Input system was already deterministic with 1226 transitions.
Support contains 42 out of 217 places (down from 45) after GAL structural reductions.
RANDOM walk for 40002 steps (1107 resets) in 1895 ms. (21 steps per ms) remains 1/29 properties
BEST_FIRST walk for 39111 steps (92 resets) in 258 ms. (151 steps per ms) remains 0/1 properties
Computed a total of 217 stabilizing places and 1226 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 217 transition count 1226
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' '!(((F(p0) U p1)&&X(((p1 U !p2)&&X(F(p2))))))'
Support contains 5 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 1226/1226 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 196 transition count 1205
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 196 transition count 1205
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 62 place count 176 transition count 1185
Iterating global reduction 0 with 20 rules applied. Total rules applied 82 place count 176 transition count 1185
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 86 place count 172 transition count 1185
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 101 place count 157 transition count 1170
Iterating global reduction 1 with 15 rules applied. Total rules applied 116 place count 157 transition count 1170
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 119 place count 154 transition count 1170
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 130 place count 143 transition count 1159
Iterating global reduction 2 with 11 rules applied. Total rules applied 141 place count 143 transition count 1159
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 148 place count 136 transition count 1152
Iterating global reduction 2 with 7 rules applied. Total rules applied 155 place count 136 transition count 1152
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 162 place count 129 transition count 1145
Iterating global reduction 2 with 7 rules applied. Total rules applied 169 place count 129 transition count 1145
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 180 place count 118 transition count 1134
Iterating global reduction 2 with 11 rules applied. Total rules applied 191 place count 118 transition count 1134
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 197 place count 112 transition count 1128
Iterating global reduction 2 with 6 rules applied. Total rules applied 203 place count 112 transition count 1128
Applied a total of 203 rules in 65 ms. Remains 112 /217 variables (removed 105) and now considering 1128/1226 (removed 98) transitions.
[2026-05-28 03:45:53] [INFO ] Flow matrix only has 143 transitions (discarded 985 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12587740246967071559.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1528111223774182627.kers'
[2026-05-28 03:45:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12587740246967071559.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1528111223774182627.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 143 rows 112 cols 338 entries
Finished phase 1 with 67 SingleSign rule and 39 generalized
[2026-05-28 03:45:53] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1528111223774182627.kers
Total runtime 2 ms.
[2026-05-28 03:45:53] [INFO ] Implicit Places using invariants in 246 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 248 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 111/217 places, 1128/1226 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 108 transition count 1125
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 108 transition count 1125
Applied a total of 6 rules in 14 ms. Remains 108 /111 variables (removed 3) and now considering 1125/1128 (removed 3) transitions.
[2026-05-28 03:45:53] [INFO ] Flow matrix only has 139 transitions (discarded 986 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10740692569190131536.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11777582552808625080.kers'
[2026-05-28 03:45:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10740692569190131536.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11777582552808625080.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 139 rows 108 cols 326 entries
Finished phase 1 with 65 SingleSign rule and 38 generalized
[2026-05-28 03:45:53] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11777582552808625080.kers
Total runtime 2 ms.
[2026-05-28 03:45:53] [INFO ] Implicit Places using invariants in 270 ms returned []
[2026-05-28 03:45:53] [INFO ] Flow matrix only has 139 transitions (discarded 986 similar events)
[2026-05-28 03:45:53] [INFO ] Invariant cache hit.
[2026-05-28 03:45:54] [INFO ] Implicit Places using invariants and state equation in 696 ms returned []
Implicit Place search using SMT with State Equation took 970 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 108/217 places, 1125/1226 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1299 ms. Remains : 108/217 places, 1125/1226 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)&&X(((p1 U !p2)&&X(F(p2))))))'
Stuttering acceptance computed with spot in 608 ms :[true, (NOT p0), (NOT p1), true, true, p2, (NOT p2)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-00
Stuttering criterion allowed to conclude after 34 steps with 0 reset in 3 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-00 finished in 2052 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)||X(X(X(F(p1))))))'
Support contains 3 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 1226/1226 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 194 transition count 1203
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 194 transition count 1203
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 67 place count 173 transition count 1182
Iterating global reduction 0 with 21 rules applied. Total rules applied 88 place count 173 transition count 1182
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 92 place count 169 transition count 1182
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 109 place count 152 transition count 1165
Iterating global reduction 1 with 17 rules applied. Total rules applied 126 place count 152 transition count 1165
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 131 place count 147 transition count 1165
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 145 place count 133 transition count 1151
Iterating global reduction 2 with 14 rules applied. Total rules applied 159 place count 133 transition count 1151
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 168 place count 124 transition count 1142
Iterating global reduction 2 with 9 rules applied. Total rules applied 177 place count 124 transition count 1142
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 186 place count 115 transition count 1133
Iterating global reduction 2 with 9 rules applied. Total rules applied 195 place count 115 transition count 1133
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 208 place count 102 transition count 1120
Iterating global reduction 2 with 13 rules applied. Total rules applied 221 place count 102 transition count 1120
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 231 place count 92 transition count 1110
Iterating global reduction 2 with 10 rules applied. Total rules applied 241 place count 92 transition count 1110
Applied a total of 241 rules in 60 ms. Remains 92 /217 variables (removed 125) and now considering 1110/1226 (removed 116) transitions.
[2026-05-28 03:45:55] [INFO ] Flow matrix only has 93 transitions (discarded 1017 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17068377816784860640.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13374075835584539087.kers'
[2026-05-28 03:45:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17068377816784860640.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13374075835584539087.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 93 rows 92 cols 226 entries
Finished phase 1 with 82 SingleSign rule and 6 generalized
[2026-05-28 03:45:55] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13374075835584539087.kers
Total runtime 1 ms.
[2026-05-28 03:45:55] [INFO ] Implicit Places using invariants in 241 ms returned [33, 53]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 249 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 90/217 places, 1110/1226 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 86 transition count 1106
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 86 transition count 1106
Applied a total of 8 rules in 14 ms. Remains 86 /90 variables (removed 4) and now considering 1106/1110 (removed 4) transitions.
[2026-05-28 03:45:55] [INFO ] Flow matrix only has 87 transitions (discarded 1019 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7027822713097006644.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4274520881174551805.kers'
[2026-05-28 03:45:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7027822713097006644.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4274520881174551805.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 87 rows 86 cols 208 entries
Finished phase 1 with 82 SingleSign rule and 2 generalized
[2026-05-28 03:45:55] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4274520881174551805.kers
Total runtime 2 ms.
[2026-05-28 03:45:55] [INFO ] Implicit Places using invariants in 251 ms returned []
[2026-05-28 03:45:55] [INFO ] Flow matrix only has 87 transitions (discarded 1019 similar events)
[2026-05-28 03:45:55] [INFO ] Invariant cache hit.
[2026-05-28 03:45:56] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 682 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 86/217 places, 1106/1226 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1006 ms. Remains : 86/217 places, 1106/1226 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)||X(X(X(F(p1))))))'
Stuttering acceptance computed with spot in 210 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-S32C4-LTLFireability-01
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-01 finished in 1262 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 U p1))))'
Support contains 2 out of 217 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 217/217 places, 1226/1226 transitions.
Graph (complete) has 1754 edges and 217 vertex of which 216 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.12 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 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 216 transition count 1199
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 53 place count 190 transition count 1199
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 53 place count 190 transition count 1189
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 73 place count 180 transition count 1189
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 89 place count 164 transition count 1173
Iterating global reduction 2 with 16 rules applied. Total rules applied 105 place count 164 transition count 1173
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 113 place count 156 transition count 1165
Iterating global reduction 2 with 8 rules applied. Total rules applied 121 place count 156 transition count 1165
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 2 with 4 rules applied. Total rules applied 125 place count 152 transition count 1165
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 125 place count 152 transition count 1161
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 133 place count 148 transition count 1161
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 137 place count 144 transition count 1157
Iterating global reduction 3 with 4 rules applied. Total rules applied 141 place count 144 transition count 1157
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 145 place count 140 transition count 1153
Iterating global reduction 3 with 4 rules applied. Total rules applied 149 place count 140 transition count 1153
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 156 place count 133 transition count 1146
Iterating global reduction 3 with 7 rules applied. Total rules applied 163 place count 133 transition count 1146
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 209 place count 110 transition count 1123
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 216 place count 103 transition count 1116
Iterating global reduction 3 with 7 rules applied. Total rules applied 223 place count 103 transition count 1116
Applied a total of 223 rules in 328 ms. Remains 103 /217 variables (removed 114) and now considering 1116/1226 (removed 110) transitions.
[2026-05-28 03:45:56] [INFO ] Flow matrix only has 178 transitions (discarded 938 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4444318196347991169.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6657039034231972911.kers'
[2026-05-28 03:45:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4444318196347991169.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6657039034231972911.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 178 rows 103 cols 485 entries
Finished phase 1 with 53 SingleSign rule and 41 generalized
[2026-05-28 03:45:56] [INFO ] Computed 9 invariants in 5 ms
Computed 9 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-6657039034231972911.kers
Total runtime 6 ms.
[2026-05-28 03:45:57] [INFO ] Implicit Places using invariants in 268 ms returned [4, 13, 27, 32, 49, 59, 84]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 271 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 96/217 places, 1116/1226 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 91 transition count 1111
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 91 transition count 1111
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 88 transition count 1108
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 88 transition count 1108
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 85 transition count 1105
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 85 transition count 1105
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 34 place count 79 transition count 1099
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 77 transition count 1097
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 77 transition count 1097
Applied a total of 38 rules in 90 ms. Remains 77 /96 variables (removed 19) and now considering 1097/1116 (removed 19) transitions.
[2026-05-28 03:45:57] [INFO ] Flow matrix only has 77 transitions (discarded 1020 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3827821999945909465.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3403241513814923591.kers'
[2026-05-28 03:45:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3827821999945909465.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3403241513814923591.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 77 rows 77 cols 187 entries
Finished phase 1 with 73 SingleSign rule and 2 generalized
[2026-05-28 03:45:57] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3403241513814923591.kers
Total runtime 1 ms.
[2026-05-28 03:45:57] [INFO ] Implicit Places using invariants in 212 ms returned []
[2026-05-28 03:45:57] [INFO ] Flow matrix only has 77 transitions (discarded 1020 similar events)
[2026-05-28 03:45:57] [INFO ] Invariant cache hit.
[2026-05-28 03:45:57] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 620 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/217 places, 1097/1226 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1311 ms. Remains : 77/217 places, 1097/1226 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 U p1))))'
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-03
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-03 finished in 1465 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||(X(p1)&&(p1 U (G(p1)||(p1&&G(!p2)))))))'
Support contains 5 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 1226/1226 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 195 transition count 1204
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 195 transition count 1204
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 64 place count 175 transition count 1184
Iterating global reduction 0 with 20 rules applied. Total rules applied 84 place count 175 transition count 1184
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 87 place count 172 transition count 1184
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 102 place count 157 transition count 1169
Iterating global reduction 1 with 15 rules applied. Total rules applied 117 place count 157 transition count 1169
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 122 place count 152 transition count 1169
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 135 place count 139 transition count 1156
Iterating global reduction 2 with 13 rules applied. Total rules applied 148 place count 139 transition count 1156
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 156 place count 131 transition count 1148
Iterating global reduction 2 with 8 rules applied. Total rules applied 164 place count 131 transition count 1148
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 172 place count 123 transition count 1140
Iterating global reduction 2 with 8 rules applied. Total rules applied 180 place count 123 transition count 1140
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 191 place count 112 transition count 1129
Iterating global reduction 2 with 11 rules applied. Total rules applied 202 place count 112 transition count 1129
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 212 place count 102 transition count 1119
Iterating global reduction 2 with 10 rules applied. Total rules applied 222 place count 102 transition count 1119
Applied a total of 222 rules in 70 ms. Remains 102 /217 variables (removed 115) and now considering 1119/1226 (removed 107) transitions.
[2026-05-28 03:45:58] [INFO ] Flow matrix only has 118 transitions (discarded 1001 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17353456009249996628.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3831162981574611096.kers'
[2026-05-28 03:45:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17353456009249996628.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3831162981574611096.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 118 rows 102 cols 281 entries
Finished phase 1 with 60 SingleSign rule and 37 generalized
[2026-05-28 03:45:58] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3831162981574611096.kers
Total runtime 2 ms.
[2026-05-28 03:45:58] [INFO ] Implicit Places using invariants in 254 ms returned [31, 51]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 256 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 100/217 places, 1119/1226 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 95 transition count 1114
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 95 transition count 1114
Applied a total of 10 rules in 13 ms. Remains 95 /100 variables (removed 5) and now considering 1114/1119 (removed 5) transitions.
[2026-05-28 03:45:58] [INFO ] Flow matrix only has 111 transitions (discarded 1003 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8443837876369883889.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3948322534779512733.kers'
[2026-05-28 03:45:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8443837876369883889.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3948322534779512733.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 111 rows 95 cols 260 entries
Finished phase 1 with 57 SingleSign rule and 35 generalized
[2026-05-28 03:45:58] [INFO ] Computed 3 invariants in 1 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3948322534779512733.kers
Total runtime 1 ms.
[2026-05-28 03:45:58] [INFO ] Implicit Places using invariants in 221 ms returned []
[2026-05-28 03:45:58] [INFO ] Flow matrix only has 111 transitions (discarded 1003 similar events)
[2026-05-28 03:45:58] [INFO ] Invariant cache hit.
[2026-05-28 03:45:59] [INFO ] Implicit Places using invariants and state equation in 482 ms returned []
Implicit Place search using SMT with State Equation took 708 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 95/217 places, 1114/1226 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1050 ms. Remains : 95/217 places, 1114/1226 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))||(X(p1)&&(p1 U (G(p1)||(p1&&G(!p2)))))))'
Stuttering acceptance computed with spot in 222 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p0) p2), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-04
Stuttering criterion allowed to conclude after 51032 steps with 1589 reset in 443 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-04 finished in 1773 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(G(!p0))||(X(!p0)&&F((G(F(p1))||(!p2&&F(p1))))))&&F((G(F(!p0))||(F(!p0)&&(p3 U (p4||G(p3))))))))'
Support contains 7 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 1226/1226 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 198 transition count 1207
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 198 transition count 1207
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 55 place count 181 transition count 1190
Iterating global reduction 0 with 17 rules applied. Total rules applied 72 place count 181 transition count 1190
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 75 place count 178 transition count 1190
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 87 place count 166 transition count 1178
Iterating global reduction 1 with 12 rules applied. Total rules applied 99 place count 166 transition count 1178
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 103 place count 162 transition count 1178
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 114 place count 151 transition count 1167
Iterating global reduction 2 with 11 rules applied. Total rules applied 125 place count 151 transition count 1167
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 132 place count 144 transition count 1160
Iterating global reduction 2 with 7 rules applied. Total rules applied 139 place count 144 transition count 1160
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 146 place count 137 transition count 1153
Iterating global reduction 2 with 7 rules applied. Total rules applied 153 place count 137 transition count 1153
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 163 place count 127 transition count 1143
Iterating global reduction 2 with 10 rules applied. Total rules applied 173 place count 127 transition count 1143
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 181 place count 119 transition count 1135
Iterating global reduction 2 with 8 rules applied. Total rules applied 189 place count 119 transition count 1135
Applied a total of 189 rules in 59 ms. Remains 119 /217 variables (removed 98) and now considering 1135/1226 (removed 91) transitions.
[2026-05-28 03:45:59] [INFO ] Flow matrix only has 167 transitions (discarded 968 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7335464352122886601.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7324196767277466217.kers'
[2026-05-28 03:45:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7335464352122886601.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7324196767277466217.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 167 rows 119 cols 386 entries
Finished phase 1 with 74 SingleSign rule and 39 generalized
[2026-05-28 03:45:59] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7324196767277466217.kers
Total runtime 3 ms.
[2026-05-28 03:46:00] [INFO ] Implicit Places using invariants in 288 ms returned [41, 67]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 290 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/217 places, 1135/1226 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 110 transition count 1128
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 110 transition count 1128
Applied a total of 14 rules in 13 ms. Remains 110 /117 variables (removed 7) and now considering 1128/1135 (removed 7) transitions.
[2026-05-28 03:46:00] [INFO ] Flow matrix only has 158 transitions (discarded 970 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6859154384864849751.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13661548991534178526.kers'
[2026-05-28 03:46:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6859154384864849751.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13661548991534178526.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 158 rows 110 cols 359 entries
Finished phase 1 with 69 SingleSign rule and 37 generalized
[2026-05-28 03:46:00] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13661548991534178526.kers
Total runtime 2 ms.
[2026-05-28 03:46:00] [INFO ] Implicit Places using invariants in 271 ms returned []
[2026-05-28 03:46:00] [INFO ] Flow matrix only has 158 transitions (discarded 970 similar events)
[2026-05-28 03:46:00] [INFO ] Invariant cache hit.
[2026-05-28 03:46:01] [INFO ] Implicit Places using invariants and state equation in 707 ms returned []
Implicit Place search using SMT with State Equation took 987 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 110/217 places, 1128/1226 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1351 ms. Remains : 110/217 places, 1128/1226 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(F(p0))||(F(p0)&&(p1 U (p2||G(p1))))))&&(X(G(p0))||(X(p0)&&F((G(F(p3))||(p4&&F(p3))))))))'
Stuttering acceptance computed with spot in 557 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p3) (NOT p0)), (AND (NOT p0) (NOT p3)), (NOT p0), (AND (NOT p2) (NOT p1) (NOT p0)), true, (NOT p3), (NOT p3)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-05
Product exploration explored 100000 steps with 50000 reset in 726 ms.
Product exploration explored 100000 steps with 50000 reset in 518 ms.
Computed a total of 110 stabilizing places and 1128 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 110 transition count 1128
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 32 factoid took 17 ms. Proved property starting from automaton with 10 states, 24 edges and 5 AP (stutter sensitive
Knowledge-based reduction took 277 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-05 finished in 3641 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((p0||G(p1)))))))'
Support contains 3 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 1226/1226 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 195 transition count 1204
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 195 transition count 1204
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 64 place count 175 transition count 1184
Iterating global reduction 0 with 20 rules applied. Total rules applied 84 place count 175 transition count 1184
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 88 place count 171 transition count 1184
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 104 place count 155 transition count 1168
Iterating global reduction 1 with 16 rules applied. Total rules applied 120 place count 155 transition count 1168
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 124 place count 151 transition count 1168
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 137 place count 138 transition count 1155
Iterating global reduction 2 with 13 rules applied. Total rules applied 150 place count 138 transition count 1155
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 158 place count 130 transition count 1147
Iterating global reduction 2 with 8 rules applied. Total rules applied 166 place count 130 transition count 1147
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 174 place count 122 transition count 1139
Iterating global reduction 2 with 8 rules applied. Total rules applied 182 place count 122 transition count 1139
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 194 place count 110 transition count 1127
Iterating global reduction 2 with 12 rules applied. Total rules applied 206 place count 110 transition count 1127
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 214 place count 102 transition count 1119
Iterating global reduction 2 with 8 rules applied. Total rules applied 222 place count 102 transition count 1119
Applied a total of 222 rules in 35 ms. Remains 102 /217 variables (removed 115) and now considering 1119/1226 (removed 107) transitions.
[2026-05-28 03:46:03] [INFO ] Flow matrix only has 118 transitions (discarded 1001 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5382924349820633559.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14425969718672122425.kers'
[2026-05-28 03:46:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5382924349820633559.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14425969718672122425.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 118 rows 102 cols 281 entries
Finished phase 1 with 59 SingleSign rule and 38 generalized
[2026-05-28 03:46:03] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14425969718672122425.kers
Total runtime 1 ms.
[2026-05-28 03:46:03] [INFO ] Implicit Places using invariants in 172 ms returned [40, 62]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 173 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 100/217 places, 1119/1226 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 95 transition count 1114
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 95 transition count 1114
Applied a total of 10 rules in 9 ms. Remains 95 /100 variables (removed 5) and now considering 1114/1119 (removed 5) transitions.
[2026-05-28 03:46:03] [INFO ] Flow matrix only has 111 transitions (discarded 1003 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10795487557353859098.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7557469701691370353.kers'
[2026-05-28 03:46:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10795487557353859098.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7557469701691370353.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 111 rows 95 cols 260 entries
Finished phase 1 with 57 SingleSign rule and 35 generalized
[2026-05-28 03:46:03] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7557469701691370353.kers
Total runtime 1 ms.
[2026-05-28 03:46:03] [INFO ] Implicit Places using invariants in 156 ms returned []
[2026-05-28 03:46:03] [INFO ] Flow matrix only has 111 transitions (discarded 1003 similar events)
[2026-05-28 03:46:03] [INFO ] Invariant cache hit.
[2026-05-28 03:46:04] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 538 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 95/217 places, 1114/1226 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 755 ms. Remains : 95/217 places, 1114/1226 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((p0||G(p1)))))))'
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-07
Product exploration explored 100000 steps with 3167 reset in 672 ms.
Product exploration explored 100000 steps with 3162 reset in 427 ms.
Computed a total of 95 stabilizing places and 1114 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 95 transition count 1114
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 20 ms. Proved property starting from automaton with 4 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 225 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-07 finished in 2290 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 2 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 1226/1226 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 193 transition count 1202
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 193 transition count 1202
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 70 place count 171 transition count 1180
Iterating global reduction 0 with 22 rules applied. Total rules applied 92 place count 171 transition count 1180
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 96 place count 167 transition count 1180
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 113 place count 150 transition count 1163
Iterating global reduction 1 with 17 rules applied. Total rules applied 130 place count 150 transition count 1163
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 135 place count 145 transition count 1163
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 149 place count 131 transition count 1149
Iterating global reduction 2 with 14 rules applied. Total rules applied 163 place count 131 transition count 1149
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 172 place count 122 transition count 1140
Iterating global reduction 2 with 9 rules applied. Total rules applied 181 place count 122 transition count 1140
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 190 place count 113 transition count 1131
Iterating global reduction 2 with 9 rules applied. Total rules applied 199 place count 113 transition count 1131
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 212 place count 100 transition count 1118
Iterating global reduction 2 with 13 rules applied. Total rules applied 225 place count 100 transition count 1118
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 235 place count 90 transition count 1108
Iterating global reduction 2 with 10 rules applied. Total rules applied 245 place count 90 transition count 1108
Applied a total of 245 rules in 31 ms. Remains 90 /217 variables (removed 127) and now considering 1108/1226 (removed 118) transitions.
[2026-05-28 03:46:05] [INFO ] Flow matrix only has 90 transitions (discarded 1018 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-393506788815497352.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5258786806596001564.kers'
[2026-05-28 03:46:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-393506788815497352.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5258786806596001564.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 90 rows 90 cols 220 entries
Finished phase 1 with 80 SingleSign rule and 6 generalized
[2026-05-28 03:46:05] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5258786806596001564.kers
Total runtime 1 ms.
[2026-05-28 03:46:05] [INFO ] Implicit Places using invariants in 223 ms returned [31, 51]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 224 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 88/217 places, 1108/1226 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 84 transition count 1104
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 84 transition count 1104
Applied a total of 8 rules in 7 ms. Remains 84 /88 variables (removed 4) and now considering 1104/1108 (removed 4) transitions.
[2026-05-28 03:46:05] [INFO ] Flow matrix only has 84 transitions (discarded 1020 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12504848651789507142.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4609541816918933963.kers'
[2026-05-28 03:46:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12504848651789507142.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4609541816918933963.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 84 rows 84 cols 202 entries
Finished phase 1 with 80 SingleSign rule and 2 generalized
[2026-05-28 03:46:05] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4609541816918933963.kers
Total runtime 1 ms.
[2026-05-28 03:46:06] [INFO ] Implicit Places using invariants in 231 ms returned []
[2026-05-28 03:46:06] [INFO ] Flow matrix only has 84 transitions (discarded 1020 similar events)
[2026-05-28 03:46:06] [INFO ] Invariant cache hit.
[2026-05-28 03:46:06] [INFO ] Implicit Places using invariants and state equation in 424 ms returned []
Implicit Place search using SMT with State Equation took 658 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 84/217 places, 1104/1226 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 920 ms. Remains : 84/217 places, 1104/1226 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-08
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-08 finished in 1126 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U !((p1 U ((p1 U p2)||X(X(p2))))||G(p0))))'
Support contains 5 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 1226/1226 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 195 transition count 1204
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 195 transition count 1204
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 65 place count 174 transition count 1183
Iterating global reduction 0 with 21 rules applied. Total rules applied 86 place count 174 transition count 1183
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 90 place count 170 transition count 1183
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 107 place count 153 transition count 1166
Iterating global reduction 1 with 17 rules applied. Total rules applied 124 place count 153 transition count 1166
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 129 place count 148 transition count 1166
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 143 place count 134 transition count 1152
Iterating global reduction 2 with 14 rules applied. Total rules applied 157 place count 134 transition count 1152
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 166 place count 125 transition count 1143
Iterating global reduction 2 with 9 rules applied. Total rules applied 175 place count 125 transition count 1143
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 184 place count 116 transition count 1134
Iterating global reduction 2 with 9 rules applied. Total rules applied 193 place count 116 transition count 1134
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 206 place count 103 transition count 1121
Iterating global reduction 2 with 13 rules applied. Total rules applied 219 place count 103 transition count 1121
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 229 place count 93 transition count 1111
Iterating global reduction 2 with 10 rules applied. Total rules applied 239 place count 93 transition count 1111
Applied a total of 239 rules in 32 ms. Remains 93 /217 variables (removed 124) and now considering 1111/1226 (removed 115) transitions.
[2026-05-28 03:46:06] [INFO ] Flow matrix only has 95 transitions (discarded 1016 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16467286090444420478.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8545530769486871758.kers'
[2026-05-28 03:46:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16467286090444420478.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8545530769486871758.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 95 rows 93 cols 232 entries
Finished phase 1 with 83 SingleSign rule and 6 generalized
[2026-05-28 03:46:06] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8545530769486871758.kers
Total runtime 1 ms.
[2026-05-28 03:46:07] [INFO ] Implicit Places using invariants in 160 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 161 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 92/217 places, 1111/1226 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 90 transition count 1109
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 90 transition count 1109
Applied a total of 4 rules in 7 ms. Remains 90 /92 variables (removed 2) and now considering 1109/1111 (removed 2) transitions.
[2026-05-28 03:46:07] [INFO ] Flow matrix only has 92 transitions (discarded 1017 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12485989070518171631.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10856974777084530622.kers'
[2026-05-28 03:46:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12485989070518171631.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10856974777084530622.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 92 rows 90 cols 223 entries
Finished phase 1 with 83 SingleSign rule and 4 generalized
[2026-05-28 03:46:07] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10856974777084530622.kers
Total runtime 1 ms.
[2026-05-28 03:46:07] [INFO ] Implicit Places using invariants in 182 ms returned []
[2026-05-28 03:46:07] [INFO ] Flow matrix only has 92 transitions (discarded 1017 similar events)
[2026-05-28 03:46:07] [INFO ] Invariant cache hit.
[2026-05-28 03:46:07] [INFO ] Implicit Places using invariants and state equation in 448 ms returned []
Implicit Place search using SMT with State Equation took 633 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 90/217 places, 1109/1226 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 833 ms. Remains : 90/217 places, 1109/1226 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U !((p1 U ((p1 U p2)||X(X(p2))))||G(p0))))'
Stuttering acceptance computed with spot in 564 ms :[p0, true, p2, p2, (OR p2 p0), p2, (OR p2 p0), p2, (OR p0 p2), (OR p2 p0), p2]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-09
Entered a terminal (fully accepting) state of product in 32 steps with 10 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-09 finished in 1466 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(p1)&&G(p2)&&p0)))'
Support contains 5 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 1226/1226 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 195 transition count 1204
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 195 transition count 1204
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 64 place count 175 transition count 1184
Iterating global reduction 0 with 20 rules applied. Total rules applied 84 place count 175 transition count 1184
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 87 place count 172 transition count 1184
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 101 place count 158 transition count 1170
Iterating global reduction 1 with 14 rules applied. Total rules applied 115 place count 158 transition count 1170
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 119 place count 154 transition count 1170
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 130 place count 143 transition count 1159
Iterating global reduction 2 with 11 rules applied. Total rules applied 141 place count 143 transition count 1159
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 148 place count 136 transition count 1152
Iterating global reduction 2 with 7 rules applied. Total rules applied 155 place count 136 transition count 1152
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 162 place count 129 transition count 1145
Iterating global reduction 2 with 7 rules applied. Total rules applied 169 place count 129 transition count 1145
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 179 place count 119 transition count 1135
Iterating global reduction 2 with 10 rules applied. Total rules applied 189 place count 119 transition count 1135
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 197 place count 111 transition count 1127
Iterating global reduction 2 with 8 rules applied. Total rules applied 205 place count 111 transition count 1127
Applied a total of 205 rules in 53 ms. Remains 111 /217 variables (removed 106) and now considering 1127/1226 (removed 99) transitions.
[2026-05-28 03:46:08] [INFO ] Flow matrix only has 141 transitions (discarded 986 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12099770904764610107.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10233151927788654692.kers'
[2026-05-28 03:46:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12099770904764610107.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10233151927788654692.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 141 rows 111 cols 333 entries
Finished phase 1 with 66 SingleSign rule and 39 generalized
[2026-05-28 03:46:08] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10233151927788654692.kers
Total runtime 2 ms.
[2026-05-28 03:46:08] [INFO ] Implicit Places using invariants in 292 ms returned [31, 51]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 293 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 109/217 places, 1127/1226 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 103 transition count 1121
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 103 transition count 1121
Applied a total of 12 rules in 12 ms. Remains 103 /109 variables (removed 6) and now considering 1121/1127 (removed 6) transitions.
[2026-05-28 03:46:08] [INFO ] Flow matrix only has 133 transitions (discarded 988 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14358732362132173775.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16584063003824614195.kers'
[2026-05-28 03:46:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14358732362132173775.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16584063003824614195.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 133 rows 103 cols 309 entries
Finished phase 1 with 62 SingleSign rule and 37 generalized
[2026-05-28 03:46:08] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16584063003824614195.kers
Total runtime 2 ms.
[2026-05-28 03:46:08] [INFO ] Implicit Places using invariants in 277 ms returned []
[2026-05-28 03:46:08] [INFO ] Flow matrix only has 133 transitions (discarded 988 similar events)
[2026-05-28 03:46:08] [INFO ] Invariant cache hit.
[2026-05-28 03:46:09] [INFO ] Implicit Places using invariants and state equation in 577 ms returned []
Implicit Place search using SMT with State Equation took 868 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 103/217 places, 1121/1226 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1227 ms. Remains : 103/217 places, 1121/1226 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(p1)&&G(p2)&&p0)))'
Stuttering acceptance computed with spot in 325 ms :[true, (OR (NOT p2) (NOT p0) (NOT p1)), (NOT p2), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-10 finished in 1603 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(p0) U (p1||F(G(!p1)))))&&(p0 U p2))))'
Support contains 3 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 1226/1226 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 196 transition count 1205
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 196 transition count 1205
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 61 place count 177 transition count 1186
Iterating global reduction 0 with 19 rules applied. Total rules applied 80 place count 177 transition count 1186
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 84 place count 173 transition count 1186
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 100 place count 157 transition count 1170
Iterating global reduction 1 with 16 rules applied. Total rules applied 116 place count 157 transition count 1170
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 120 place count 153 transition count 1170
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 132 place count 141 transition count 1158
Iterating global reduction 2 with 12 rules applied. Total rules applied 144 place count 141 transition count 1158
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 152 place count 133 transition count 1150
Iterating global reduction 2 with 8 rules applied. Total rules applied 160 place count 133 transition count 1150
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 168 place count 125 transition count 1142
Iterating global reduction 2 with 8 rules applied. Total rules applied 176 place count 125 transition count 1142
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 188 place count 113 transition count 1130
Iterating global reduction 2 with 12 rules applied. Total rules applied 200 place count 113 transition count 1130
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 208 place count 105 transition count 1122
Iterating global reduction 2 with 8 rules applied. Total rules applied 216 place count 105 transition count 1122
Applied a total of 216 rules in 59 ms. Remains 105 /217 variables (removed 112) and now considering 1122/1226 (removed 104) transitions.
[2026-05-28 03:46:09] [INFO ] Flow matrix only has 122 transitions (discarded 1000 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6134404502537494040.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12030808086132763092.kers'
[2026-05-28 03:46:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6134404502537494040.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12030808086132763092.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 122 rows 105 cols 290 entries
Finished phase 1 with 63 SingleSign rule and 37 generalized
[2026-05-28 03:46:09] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12030808086132763092.kers
Total runtime 2 ms.
[2026-05-28 03:46:10] [INFO ] Implicit Places using invariants in 298 ms returned [33, 63]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 300 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/217 places, 1122/1226 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 98 transition count 1117
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 98 transition count 1117
Applied a total of 10 rules in 12 ms. Remains 98 /103 variables (removed 5) and now considering 1117/1122 (removed 5) transitions.
[2026-05-28 03:46:10] [INFO ] Flow matrix only has 115 transitions (discarded 1002 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4094678739336396409.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17425906265027606542.kers'
[2026-05-28 03:46:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4094678739336396409.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17425906265027606542.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 115 rows 98 cols 269 entries
Finished phase 1 with 60 SingleSign rule and 35 generalized
[2026-05-28 03:46:10] [INFO ] Computed 3 invariants in 1 ms
Computed 3 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17425906265027606542.kers
Total runtime 2 ms.
[2026-05-28 03:46:10] [INFO ] Implicit Places using invariants in 262 ms returned []
[2026-05-28 03:46:10] [INFO ] Flow matrix only has 115 transitions (discarded 1002 similar events)
[2026-05-28 03:46:10] [INFO ] Invariant cache hit.
[2026-05-28 03:46:11] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 789 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 98/217 places, 1117/1226 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1162 ms. Remains : 98/217 places, 1117/1226 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(p0) U (p1||F(G(!p1)))))&&(p0 U p2))))'
Stuttering acceptance computed with spot in 347 ms :[(NOT p2), (NOT p2), true, false, (NOT p2), p1, (AND p1 (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-11 finished in 1583 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 4 out of 217 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 217/217 places, 1226/1226 transitions.
Graph (complete) has 1754 edges and 217 vertex of which 216 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 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 216 transition count 1198
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 55 place count 189 transition count 1198
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 55 place count 189 transition count 1187
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 77 place count 178 transition count 1187
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 94 place count 161 transition count 1170
Iterating global reduction 2 with 17 rules applied. Total rules applied 111 place count 161 transition count 1170
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 118 place count 154 transition count 1163
Iterating global reduction 2 with 7 rules applied. Total rules applied 125 place count 154 transition count 1163
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 128 place count 151 transition count 1163
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 128 place count 151 transition count 1160
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 134 place count 148 transition count 1160
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 137 place count 145 transition count 1157
Iterating global reduction 3 with 3 rules applied. Total rules applied 140 place count 145 transition count 1157
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 143 place count 142 transition count 1154
Iterating global reduction 3 with 3 rules applied. Total rules applied 146 place count 142 transition count 1154
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 152 place count 136 transition count 1148
Iterating global reduction 3 with 6 rules applied. Total rules applied 158 place count 136 transition count 1148
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 206 place count 112 transition count 1124
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 212 place count 106 transition count 1118
Iterating global reduction 3 with 6 rules applied. Total rules applied 218 place count 106 transition count 1118
Applied a total of 218 rules in 139 ms. Remains 106 /217 variables (removed 111) and now considering 1118/1226 (removed 108) transitions.
[2026-05-28 03:46:11] [INFO ] Flow matrix only has 194 transitions (discarded 924 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7808247698476009011.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16488978954418832644.kers'
[2026-05-28 03:46:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7808247698476009011.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16488978954418832644.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 194 rows 106 cols 536 entries
Finished phase 1 with 53 SingleSign rule and 43 generalized
[2026-05-28 03:46:11] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16488978954418832644.kers
Total runtime 2 ms.
[2026-05-28 03:46:11] [INFO ] Implicit Places using invariants in 294 ms returned [4, 13, 27, 32, 45, 55, 86]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 306 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/217 places, 1118/1226 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 94 transition count 1113
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 94 transition count 1113
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 91 transition count 1110
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 91 transition count 1110
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 88 transition count 1107
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 88 transition count 1107
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 36 place count 81 transition count 1100
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 79 transition count 1098
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 79 transition count 1098
Applied a total of 40 rules in 61 ms. Remains 79 /99 variables (removed 20) and now considering 1098/1118 (removed 20) transitions.
[2026-05-28 03:46:11] [INFO ] Flow matrix only has 92 transitions (discarded 1006 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4515816042093976590.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13867973654920491827.kers'
[2026-05-28 03:46:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4515816042093976590.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13867973654920491827.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 92 rows 79 cols 235 entries
Finished phase 1 with 41 SingleSign rule and 35 generalized
[2026-05-28 03:46:11] [INFO ] Computed 3 invariants in 1 ms
Computed 3 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13867973654920491827.kers
Total runtime 2 ms.
[2026-05-28 03:46:12] [INFO ] Implicit Places using invariants in 235 ms returned []
[2026-05-28 03:46:12] [INFO ] Flow matrix only has 92 transitions (discarded 1006 similar events)
[2026-05-28 03:46:12] [INFO ] Invariant cache hit.
[2026-05-28 03:46:12] [INFO ] Implicit Places using invariants and state equation in 416 ms returned []
Implicit Place search using SMT with State Equation took 655 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 79/217 places, 1098/1226 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1162 ms. Remains : 79/217 places, 1098/1226 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 55 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-13
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-13 finished in 1254 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 217 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 217/217 places, 1226/1226 transitions.
Graph (complete) has 1754 edges and 217 vertex of which 216 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 216 transition count 1197
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 57 place count 188 transition count 1197
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 57 place count 188 transition count 1186
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 79 place count 177 transition count 1186
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 97 place count 159 transition count 1168
Iterating global reduction 2 with 18 rules applied. Total rules applied 115 place count 159 transition count 1168
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 123 place count 151 transition count 1160
Iterating global reduction 2 with 8 rules applied. Total rules applied 131 place count 151 transition count 1160
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 2 with 4 rules applied. Total rules applied 135 place count 147 transition count 1160
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 147 transition count 1156
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 143 transition count 1156
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 147 place count 139 transition count 1152
Iterating global reduction 3 with 4 rules applied. Total rules applied 151 place count 139 transition count 1152
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 155 place count 135 transition count 1148
Iterating global reduction 3 with 4 rules applied. Total rules applied 159 place count 135 transition count 1148
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 167 place count 127 transition count 1140
Iterating global reduction 3 with 8 rules applied. Total rules applied 175 place count 127 transition count 1140
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 219 place count 105 transition count 1118
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 225 place count 99 transition count 1112
Iterating global reduction 3 with 6 rules applied. Total rules applied 231 place count 99 transition count 1112
Applied a total of 231 rules in 122 ms. Remains 99 /217 variables (removed 118) and now considering 1112/1226 (removed 114) transitions.
[2026-05-28 03:46:12] [INFO ] Flow matrix only has 172 transitions (discarded 940 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3880819234653343126.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17966394888111683643.kers'
[2026-05-28 03:46:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3880819234653343126.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17966394888111683643.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 172 rows 99 cols 473 entries
Finished phase 1 with 49 SingleSign rule and 41 generalized
[2026-05-28 03:46:12] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17966394888111683643.kers
Total runtime 3 ms.
[2026-05-28 03:46:13] [INFO ] Implicit Places using invariants in 231 ms returned [4, 13, 27, 32, 45, 55, 80]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 234 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 92/217 places, 1112/1226 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 87 transition count 1107
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 87 transition count 1107
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 84 transition count 1104
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 84 transition count 1104
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 81 transition count 1101
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 81 transition count 1101
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 34 place count 75 transition count 1095
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 73 transition count 1093
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 73 transition count 1093
Applied a total of 38 rules in 42 ms. Remains 73 /92 variables (removed 19) and now considering 1093/1112 (removed 19) transitions.
[2026-05-28 03:46:13] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6405594052056231054.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9034748179505391840.kers'
[2026-05-28 03:46:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6405594052056231054.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9034748179505391840.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 71 rows 73 cols 175 entries
Finished phase 1 with 69 SingleSign rule and 2 generalized
[2026-05-28 03:46:13] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9034748179505391840.kers
Total runtime 1 ms.
[2026-05-28 03:46:13] [INFO ] Implicit Places using invariants in 175 ms returned []
[2026-05-28 03:46:13] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
[2026-05-28 03:46:13] [INFO ] Invariant cache hit.
[2026-05-28 03:46:13] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 505 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 73/217 places, 1093/1226 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 904 ms. Remains : 73/217 places, 1093/1226 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 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C4-LTLFireability-15
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C4-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C4-LTLFireability-15 finished in 1021 ms.
All properties solved by simple procedures.
Total runtime 93694 ms.
BK_STOP 1779939974105
--------------------
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-S32C4"
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-S32C4, 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-177961107900516"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S32C4.tgz
mv LeafsetExtension-PT-S32C4 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 '
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 ;