About the Execution of ITS-Tools for LeafsetExtension-PT-S32C2
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 947.775 | 264978.00 | 342236.00 | 865.30 | FFTFFFFTFFTFFFFF | 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-177961107900500.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-S32C2, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107900500
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 11K Mar 7 16:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 7 16:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 7 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 7 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.1K Mar 15 11:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 11:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 15 11:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 15 11:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 16:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Mar 7 16:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Mar 7 16:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Mar 7 16:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K Mar 15 11:15 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-S32C2-LTLFireability-00
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLFireability-01
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLFireability-02
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLFireability-03
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLFireability-04
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLFireability-05
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLFireability-06
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLFireability-07
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLFireability-08
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLFireability-09
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLFireability-10
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLFireability-11
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLFireability-12
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLFireability-13
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLFireability-14
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779925126530
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-S32C2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-27 23:38:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 23:38:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 23:38:49] [INFO ] Load time of PNML (sax parser for PT used): 609 ms
[2026-05-27 23:38:49] [INFO ] Transformed 5622 places.
[2026-05-27 23:38:49] [INFO ] Transformed 5449 transitions.
[2026-05-27 23:38:49] [INFO ] Parsed PT model containing 5622 places and 5449 transitions and 17500 arcs in 914 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 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 1052 places :
Symmetric choice reduction at 1 with 1052 rule applications. Total rules 2145 place count 3477 transition count 4397
Iterating global reduction 1 with 1052 rules applied. Total rules applied 3197 place count 3477 transition count 4397
Discarding 976 places :
Symmetric choice reduction at 1 with 976 rule applications. Total rules 4173 place count 2501 transition count 3421
Iterating global reduction 1 with 976 rules applied. Total rules applied 5149 place count 2501 transition count 3421
Discarding 968 places :
Symmetric choice reduction at 1 with 968 rule applications. Total rules 6117 place count 1533 transition count 2453
Iterating global reduction 1 with 968 rules applied. Total rules applied 7085 place count 1533 transition count 2453
Discarding 47 places :
Implicit places reduction removed 47 places
Iterating post reduction 1 with 47 rules applied. Total rules applied 7132 place count 1486 transition count 2453
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 7177 place count 1441 transition count 2408
Iterating global reduction 2 with 45 rules applied. Total rules applied 7222 place count 1441 transition count 2408
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 7266 place count 1397 transition count 2364
Iterating global reduction 2 with 44 rules applied. Total rules applied 7310 place count 1397 transition count 2364
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 7353 place count 1354 transition count 2321
Iterating global reduction 2 with 43 rules applied. Total rules applied 7396 place count 1354 transition count 2321
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 7439 place count 1311 transition count 2278
Iterating global reduction 2 with 43 rules applied. Total rules applied 7482 place count 1311 transition count 2278
Discarding 654 places :
Symmetric choice reduction at 2 with 654 rule applications. Total rules 8136 place count 657 transition count 1624
Iterating global reduction 2 with 654 rules applied. Total rules applied 8790 place count 657 transition count 1624
Applied a total of 8790 rules in 2839 ms. Remains 657 /5622 variables (removed 4965) and now considering 1624/5449 (removed 3825) transitions.
[2026-05-27 23:38:52] [INFO ] Flow matrix only has 972 transitions (discarded 652 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2789334861491228757.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1919078432734957445.kers'
[2026-05-27 23:38:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2789334861491228757.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1919078432734957445.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 972 rows 656 cols 2501 entries
Finished phase 1 with 502 SingleSign rule and 100 generalized
[2026-05-27 23:38:52] [INFO ] Computed 55 invariants in 5 ms
Computed 55 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1919078432734957445.kers
Total runtime 7 ms.
[2026-05-27 23:38:54] [INFO ] Implicit Places using invariants in 1688 ms returned [43, 47, 51, 89, 94, 120, 149, 179, 211, 289, 309, 316, 321, 323, 326, 330, 334, 354, 359, 363, 383, 411, 437, 442, 446, 467, 496, 500, 523, 527, 537, 557, 583, 607, 629]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 1745 ms to find 35 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 622/5622 places, 1624/5449 transitions.
Discarding 295 places :
Symmetric choice reduction at 0 with 295 rule applications. Total rules 295 place count 327 transition count 1329
Iterating global reduction 0 with 295 rules applied. Total rules applied 590 place count 327 transition count 1329
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 597 place count 320 transition count 1322
Iterating global reduction 0 with 7 rules applied. Total rules applied 604 place count 320 transition count 1322
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 611 place count 313 transition count 1315
Iterating global reduction 0 with 7 rules applied. Total rules applied 618 place count 313 transition count 1315
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 625 place count 306 transition count 1308
Iterating global reduction 0 with 7 rules applied. Total rules applied 632 place count 306 transition count 1308
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 653 place count 285 transition count 1287
Iterating global reduction 0 with 21 rules applied. Total rules applied 674 place count 285 transition count 1287
Applied a total of 674 rules in 80 ms. Remains 285 /622 variables (removed 337) and now considering 1287/1624 (removed 337) transitions.
[2026-05-27 23:38:54] [INFO ] Flow matrix only has 511 transitions (discarded 776 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16892838815526480156.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6407648389490672236.kers'
[2026-05-27 23:38:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16892838815526480156.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6407648389490672236.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 511 rows 285 cols 1180 entries
Finished phase 1 with 200 SingleSign rule and 65 generalized
[2026-05-27 23:38:54] [INFO ] Computed 20 invariants in 5 ms
Computed 20 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-6407648389490672236.kers
Total runtime 7 ms.
[2026-05-27 23:38:54] [INFO ] Implicit Places using invariants in 315 ms returned []
[2026-05-27 23:38:54] [INFO ] Flow matrix only has 511 transitions (discarded 776 similar events)
[2026-05-27 23:38:54] [INFO ] Invariant cache hit.
[2026-05-27 23:38:56] [INFO ] Implicit Places using invariants and state equation in 1296 ms returned []
Implicit Place search using SMT with State Equation took 1617 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 285/5622 places, 1287/5449 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6325 ms. Remains : 285/5622 places, 1287/5449 transitions.
Starting structural reductions in LTL mode, iteration 0 : 285/285 places, 1287/1287 transitions.
Applied a total of 0 rules in 7 ms. Remains 285 /285 variables (removed 0) and now considering 1287/1287 (removed 0) transitions.
[2026-05-27 23:38:56] [INFO ] Flow matrix only has 511 transitions (discarded 776 similar events)
[2026-05-27 23:38:56] [INFO ] Invariant cache hit.
[2026-05-27 23:38:56] [INFO ] Implicit Places using invariants in 330 ms returned []
[2026-05-27 23:38:56] [INFO ] Flow matrix only has 511 transitions (discarded 776 similar events)
[2026-05-27 23:38:56] [INFO ] Invariant cache hit.
[2026-05-27 23:38:57] [INFO ] Implicit Places using invariants and state equation in 1389 ms returned []
Implicit Place search using SMT with State Equation took 1725 ms to find 0 implicit places.
Running 1254 sub problems to find dead transitions.
[2026-05-27 23:38:57] [INFO ] Flow matrix only has 511 transitions (discarded 776 similar events)
[2026-05-27 23:38:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1254 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 284/796 variables, and 17 constraints, problems are : Problem set: 0 solved, 1254 unsolved in 30071 ms.
Refiners :[Generalized P Invariants (flows): 17/20 constraints, State Equation: 0/285 constraints, PredecessorRefiner: 1254/1254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/284 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1254 unsolved
At refinement iteration 2 (OVERLAPS) 1/285 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 1254 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/796 variables, and 20 constraints, problems are : Problem set: 0 solved, 1254 unsolved in 30070 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 0/285 constraints, PredecessorRefiner: 0/1254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60814ms problems are : Problem set: 0 solved, 1254 unsolved
Search for dead transitions found 0 dead transitions in 60867ms
Finished structural reductions in LTL mode , in 1 iterations and 62660 ms. Remains : 285/285 places, 1287/1287 transitions.
Support contains 59 out of 285 places after structural reductions.
[2026-05-27 23:39:59] [INFO ] Flatten gal took : 226 ms
[2026-05-27 23:39:59] [INFO ] Flatten gal took : 146 ms
[2026-05-27 23:39:59] [INFO ] Input system was already deterministic with 1287 transitions.
RANDOM walk for 40001 steps (2145 resets) in 1718 ms. (23 steps per ms) remains 1/34 properties
BEST_FIRST walk for 40004 steps (276 resets) in 225 ms. (177 steps per ms) remains 1/1 properties
[2026-05-27 23:40:00] [INFO ] Flow matrix only has 511 transitions (discarded 776 similar events)
[2026-05-27 23:40:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 212/215 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/215 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 69/284 variables, 17/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 510/794 variables, 284/304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/794 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/796 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/796 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/796 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 796/796 variables, and 305 constraints, problems are : Problem set: 0 solved, 1 unsolved in 493 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 285/285 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 212/215 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/215 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 69/284 variables, 17/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 510/794 variables, 284/304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/794 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/794 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/796 variables, 1/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/796 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/796 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 796/796 variables, and 306 constraints, problems are : Problem set: 0 solved, 1 unsolved in 597 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 285/285 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1101ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Parikh walk visited 1 properties in 12 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 285 stabilizing places and 1287 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 285 transition count 1287
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)&&F(p1)&&X(F(!p1))))'
Support contains 3 out of 285 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 285/285 places, 1287/1287 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 256 transition count 1258
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 256 transition count 1258
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 81 place count 233 transition count 1235
Iterating global reduction 0 with 23 rules applied. Total rules applied 104 place count 233 transition count 1235
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 0 with 9 rules applied. Total rules applied 113 place count 224 transition count 1235
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 138 place count 199 transition count 1210
Iterating global reduction 1 with 25 rules applied. Total rules applied 163 place count 199 transition count 1210
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 165 place count 197 transition count 1210
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 180 place count 182 transition count 1195
Iterating global reduction 2 with 15 rules applied. Total rules applied 195 place count 182 transition count 1195
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 206 place count 171 transition count 1184
Iterating global reduction 2 with 11 rules applied. Total rules applied 217 place count 171 transition count 1184
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 228 place count 160 transition count 1173
Iterating global reduction 2 with 11 rules applied. Total rules applied 239 place count 160 transition count 1173
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 281 place count 118 transition count 1131
Iterating global reduction 2 with 42 rules applied. Total rules applied 323 place count 118 transition count 1131
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 327 place count 114 transition count 1127
Iterating global reduction 2 with 4 rules applied. Total rules applied 331 place count 114 transition count 1127
Applied a total of 331 rules in 45 ms. Remains 114 /285 variables (removed 171) and now considering 1127/1287 (removed 160) transitions.
[2026-05-27 23:40:02] [INFO ] Flow matrix only has 130 transitions (discarded 997 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9639911253657768957.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13011719459117041342.kers'
[2026-05-27 23:40:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9639911253657768957.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13011719459117041342.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 130 rows 114 cols 319 entries
Finished phase 1 with 64 SingleSign rule and 41 generalized
[2026-05-27 23:40:02] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13011719459117041342.kers
Total runtime 1 ms.
[2026-05-27 23:40:02] [INFO ] Implicit Places using invariants in 197 ms returned [35, 41, 47, 51, 98]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 198 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 109/285 places, 1127/1287 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 98 transition count 1116
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 98 transition count 1116
Applied a total of 22 rules in 8 ms. Remains 98 /109 variables (removed 11) and now considering 1116/1127 (removed 11) transitions.
[2026-05-27 23:40:02] [INFO ] Flow matrix only has 114 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-11381746516488838682.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16847133503861615327.kers'
[2026-05-27 23:40:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11381746516488838682.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16847133503861615327.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 114 rows 98 cols 271 entries
Finished phase 1 with 58 SingleSign rule and 36 generalized
[2026-05-27 23:40:02] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16847133503861615327.kers
Total runtime 1 ms.
[2026-05-27 23:40:02] [INFO ] Implicit Places using invariants in 192 ms returned []
[2026-05-27 23:40:02] [INFO ] Flow matrix only has 114 transitions (discarded 1002 similar events)
[2026-05-27 23:40:02] [INFO ] Invariant cache hit.
[2026-05-27 23:40:03] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 657 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 98/285 places, 1116/1287 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 908 ms. Remains : 98/285 places, 1116/1287 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)&&X(F(!p1))))'
Stuttering acceptance computed with spot in 359 ms :[true, (NOT p0), (NOT p1), p1]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLFireability-01
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLFireability-01 finished in 1379 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 G(p1)) U X((p2||F(!p3)))))'
Support contains 6 out of 285 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 285/285 places, 1287/1287 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 256 transition count 1258
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 256 transition count 1258
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 81 place count 233 transition count 1235
Iterating global reduction 0 with 23 rules applied. Total rules applied 104 place count 233 transition count 1235
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 112 place count 225 transition count 1235
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 136 place count 201 transition count 1211
Iterating global reduction 1 with 24 rules applied. Total rules applied 160 place count 201 transition count 1211
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 163 place count 198 transition count 1211
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 179 place count 182 transition count 1195
Iterating global reduction 2 with 16 rules applied. Total rules applied 195 place count 182 transition count 1195
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 206 place count 171 transition count 1184
Iterating global reduction 2 with 11 rules applied. Total rules applied 217 place count 171 transition count 1184
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 228 place count 160 transition count 1173
Iterating global reduction 2 with 11 rules applied. Total rules applied 239 place count 160 transition count 1173
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 277 place count 122 transition count 1135
Iterating global reduction 2 with 38 rules applied. Total rules applied 315 place count 122 transition count 1135
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 321 place count 116 transition count 1129
Iterating global reduction 2 with 6 rules applied. Total rules applied 327 place count 116 transition count 1129
Applied a total of 327 rules in 42 ms. Remains 116 /285 variables (removed 169) and now considering 1129/1287 (removed 158) transitions.
[2026-05-27 23:40:03] [INFO ] Flow matrix only has 132 transitions (discarded 997 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1933625793232124517.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17618341274542036801.kers'
[2026-05-27 23:40:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1933625793232124517.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17618341274542036801.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 132 rows 116 cols 326 entries
Finished phase 1 with 66 SingleSign rule and 41 generalized
[2026-05-27 23:40:03] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17618341274542036801.kers
Total runtime 1 ms.
[2026-05-27 23:40:03] [INFO ] Implicit Places using invariants in 191 ms returned [29, 35, 41, 63, 100]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 193 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 111/285 places, 1129/1287 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 97 transition count 1115
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 97 transition count 1115
Applied a total of 28 rules in 8 ms. Remains 97 /111 variables (removed 14) and now considering 1115/1129 (removed 14) transitions.
[2026-05-27 23:40:03] [INFO ] Flow matrix only has 113 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-16579415691203267553.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1144313569415262094.kers'
[2026-05-27 23:40:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16579415691203267553.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1144313569415262094.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 113 rows 97 cols 269 entries
Finished phase 1 with 57 SingleSign rule and 36 generalized
[2026-05-27 23:40:03] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1144313569415262094.kers
Total runtime 2 ms.
[2026-05-27 23:40:03] [INFO ] Implicit Places using invariants in 205 ms returned []
[2026-05-27 23:40:03] [INFO ] Flow matrix only has 113 transitions (discarded 1002 similar events)
[2026-05-27 23:40:03] [INFO ] Invariant cache hit.
[2026-05-27 23:40:04] [INFO ] Implicit Places using invariants and state equation in 524 ms returned []
Implicit Place search using SMT with State Equation took 732 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 97/285 places, 1115/1287 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 976 ms. Remains : 97/285 places, 1115/1287 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 G(p1)) U X((F(!p2)||p3))))'
Stuttering acceptance computed with spot in 429 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p1) (NOT p3)), p2, (AND (NOT p1) p2), (AND p2 (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 802 ms.
Product exploration explored 100000 steps with 50000 reset in 671 ms.
Computed a total of 97 stabilizing places and 1115 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 97 transition count 1115
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 22 factoid took 28 ms. Proved property starting from automaton with 8 states, 21 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 289 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C2-LTLFireability-02 finished in 3238 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((F(p0) U X(p1))))&&(X(p2)||G(p3))))'
Support contains 6 out of 285 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 285/285 places, 1287/1287 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 258 transition count 1260
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 258 transition count 1260
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 75 place count 237 transition count 1239
Iterating global reduction 0 with 21 rules applied. Total rules applied 96 place count 237 transition count 1239
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 104 place count 229 transition count 1239
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 127 place count 206 transition count 1216
Iterating global reduction 1 with 23 rules applied. Total rules applied 150 place count 206 transition count 1216
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 152 place count 204 transition count 1216
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 166 place count 190 transition count 1202
Iterating global reduction 2 with 14 rules applied. Total rules applied 180 place count 190 transition count 1202
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 190 place count 180 transition count 1192
Iterating global reduction 2 with 10 rules applied. Total rules applied 200 place count 180 transition count 1192
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 210 place count 170 transition count 1182
Iterating global reduction 2 with 10 rules applied. Total rules applied 220 place count 170 transition count 1182
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 257 place count 133 transition count 1145
Iterating global reduction 2 with 37 rules applied. Total rules applied 294 place count 133 transition count 1145
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 298 place count 129 transition count 1141
Iterating global reduction 2 with 4 rules applied. Total rules applied 302 place count 129 transition count 1141
Applied a total of 302 rules in 80 ms. Remains 129 /285 variables (removed 156) and now considering 1141/1287 (removed 146) transitions.
[2026-05-27 23:40:06] [INFO ] Flow matrix only has 161 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4277298821340668705.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6456418216255456686.kers'
[2026-05-27 23:40:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4277298821340668705.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6456418216255456686.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 161 rows 129 cols 390 entries
Finished phase 1 with 76 SingleSign rule and 43 generalized
[2026-05-27 23:40:06] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6456418216255456686.kers
Total runtime 1 ms.
[2026-05-27 23:40:07] [INFO ] Implicit Places using invariants in 253 ms returned [30, 42, 58, 73, 112]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 256 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/285 places, 1141/1287 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 110 transition count 1127
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 110 transition count 1127
Applied a total of 28 rules in 14 ms. Remains 110 /124 variables (removed 14) and now considering 1127/1141 (removed 14) transitions.
[2026-05-27 23:40:07] [INFO ] Flow matrix only has 142 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-2772783009443516376.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1887697123417744483.kers'
[2026-05-27 23:40:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2772783009443516376.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1887697123417744483.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 142 rows 110 cols 332 entries
Finished phase 1 with 67 SingleSign rule and 38 generalized
[2026-05-27 23:40:07] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1887697123417744483.kers
Total runtime 2 ms.
[2026-05-27 23:40:07] [INFO ] Implicit Places using invariants in 287 ms returned []
[2026-05-27 23:40:07] [INFO ] Flow matrix only has 142 transitions (discarded 985 similar events)
[2026-05-27 23:40:07] [INFO ] Invariant cache hit.
[2026-05-27 23:40:07] [INFO ] Implicit Places using invariants and state equation in 517 ms returned []
Implicit Place search using SMT with State Equation took 810 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 110/285 places, 1127/1287 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1163 ms. Remains : 110/285 places, 1127/1287 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((F(p0) U X(p1))))&&(X(p2)||G(p3))))'
Stuttering acceptance computed with spot in 501 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p1), (NOT p2), (AND (NOT p3) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), true, (NOT p3), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLFireability-03 finished in 1717 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 5 out of 285 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 285/285 places, 1287/1287 transitions.
Graph (complete) has 2068 edges and 285 vertex of which 284 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.15 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 284 transition count 1263
Reduce places removed 23 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 261 transition count 1262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 49 place count 260 transition count 1262
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 49 place count 260 transition count 1246
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 81 place count 244 transition count 1246
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 104 place count 221 transition count 1223
Iterating global reduction 3 with 23 rules applied. Total rules applied 127 place count 221 transition count 1223
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 127 place count 221 transition count 1222
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 129 place count 220 transition count 1222
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 141 place count 208 transition count 1210
Iterating global reduction 3 with 12 rules applied. Total rules applied 153 place count 208 transition count 1210
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 3 with 3 rules applied. Total rules applied 156 place count 205 transition count 1210
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 156 place count 205 transition count 1207
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 162 place count 202 transition count 1207
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 167 place count 197 transition count 1202
Iterating global reduction 4 with 5 rules applied. Total rules applied 172 place count 197 transition count 1202
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 175 place count 194 transition count 1199
Iterating global reduction 4 with 3 rules applied. Total rules applied 178 place count 194 transition count 1199
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 184 place count 188 transition count 1193
Iterating global reduction 4 with 6 rules applied. Total rules applied 190 place count 188 transition count 1193
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 244 place count 161 transition count 1166
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 250 place count 155 transition count 1160
Iterating global reduction 4 with 6 rules applied. Total rules applied 256 place count 155 transition count 1160
Applied a total of 256 rules in 365 ms. Remains 155 /285 variables (removed 130) and now considering 1160/1287 (removed 127) transitions.
[2026-05-27 23:40:08] [INFO ] Flow matrix only has 290 transitions (discarded 870 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12691475280339481559.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1688578500082946711.kers'
[2026-05-27 23:40:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12691475280339481559.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1688578500082946711.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 290 rows 155 cols 817 entries
Finished phase 1 with 88 SingleSign rule and 50 generalized
[2026-05-27 23:40:08] [INFO ] Computed 17 invariants in 2 ms
Computed 17 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1688578500082946711.kers
Total runtime 3 ms.
[2026-05-27 23:40:09] [INFO ] Implicit Places using invariants in 279 ms returned [21, 23, 34, 36, 47, 50, 55, 62, 64, 71, 94, 129, 134]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 283 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 142/285 places, 1160/1287 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 104 transition count 1122
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 104 transition count 1122
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 83 place count 97 transition count 1115
Iterating global reduction 0 with 7 rules applied. Total rules applied 90 place count 97 transition count 1115
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 96 place count 91 transition count 1109
Iterating global reduction 0 with 6 rules applied. Total rules applied 102 place count 91 transition count 1109
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 106 place count 89 transition count 1107
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 107 place count 88 transition count 1106
Iterating global reduction 0 with 1 rules applied. Total rules applied 108 place count 88 transition count 1106
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 110 place count 86 transition count 1104
Iterating global reduction 0 with 2 rules applied. Total rules applied 112 place count 86 transition count 1104
Applied a total of 112 rules in 65 ms. Remains 86 /142 variables (removed 56) and now considering 1104/1160 (removed 56) transitions.
[2026-05-27 23:40:09] [INFO ] Flow matrix only has 101 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-6597050162215516066.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1614826003384152708.kers'
[2026-05-27 23:40:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6597050162215516066.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1614826003384152708.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 101 rows 86 cols 258 entries
Finished phase 1 with 76 SingleSign rule and 6 generalized
[2026-05-27 23:40:09] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1614826003384152708.kers
Total runtime 1 ms.
[2026-05-27 23:40:09] [INFO ] Implicit Places using invariants in 141 ms returned []
[2026-05-27 23:40:09] [INFO ] Flow matrix only has 101 transitions (discarded 1003 similar events)
[2026-05-27 23:40:09] [INFO ] Invariant cache hit.
[2026-05-27 23:40:09] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 86/285 places, 1104/1287 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1139 ms. Remains : 86/285 places, 1104/1287 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLFireability-04
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLFireability-04 finished in 1283 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G((G(p0) U !p1)) U (p2&&F(p1))) U p3))'
Support contains 6 out of 285 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 285/285 places, 1287/1287 transitions.
Graph (complete) has 2068 edges and 285 vertex of which 284 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 284 transition count 1263
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 47 place count 261 transition count 1263
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 47 place count 261 transition count 1247
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 79 place count 245 transition count 1247
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 102 place count 222 transition count 1224
Iterating global reduction 2 with 23 rules applied. Total rules applied 125 place count 222 transition count 1224
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 125 place count 222 transition count 1223
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 127 place count 221 transition count 1223
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 139 place count 209 transition count 1211
Iterating global reduction 2 with 12 rules applied. Total rules applied 151 place count 209 transition count 1211
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 153 place count 207 transition count 1211
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 153 place count 207 transition count 1209
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 157 place count 205 transition count 1209
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 161 place count 201 transition count 1205
Iterating global reduction 3 with 4 rules applied. Total rules applied 165 place count 201 transition count 1205
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 167 place count 199 transition count 1203
Iterating global reduction 3 with 2 rules applied. Total rules applied 169 place count 199 transition count 1203
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 173 place count 195 transition count 1199
Iterating global reduction 3 with 4 rules applied. Total rules applied 177 place count 195 transition count 1199
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 235 place count 166 transition count 1170
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 241 place count 160 transition count 1164
Iterating global reduction 3 with 6 rules applied. Total rules applied 247 place count 160 transition count 1164
Applied a total of 247 rules in 112 ms. Remains 160 /285 variables (removed 125) and now considering 1164/1287 (removed 123) transitions.
[2026-05-27 23:40:09] [INFO ] Flow matrix only has 310 transitions (discarded 854 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1838710931815300478.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4528595797495213396.kers'
[2026-05-27 23:40:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1838710931815300478.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4528595797495213396.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 310 rows 160 cols 874 entries
Finished phase 1 with 91 SingleSign rule and 51 generalized
[2026-05-27 23:40:09] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-4528595797495213396.kers
Total runtime 4 ms.
[2026-05-27 23:40:10] [INFO ] Implicit Places using invariants in 248 ms returned [29, 31, 42, 44, 55, 58, 63, 70, 72, 79, 101, 118, 128, 133, 138]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 251 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 145/285 places, 1164/1287 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 105 transition count 1124
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 105 transition count 1124
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 88 place count 97 transition count 1116
Iterating global reduction 0 with 8 rules applied. Total rules applied 96 place count 97 transition count 1116
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 104 place count 89 transition count 1108
Iterating global reduction 0 with 8 rules applied. Total rules applied 112 place count 89 transition count 1108
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 122 place count 84 transition count 1103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 123 place count 83 transition count 1102
Iterating global reduction 0 with 1 rules applied. Total rules applied 124 place count 83 transition count 1102
Applied a total of 124 rules in 40 ms. Remains 83 /145 variables (removed 62) and now considering 1102/1164 (removed 62) transitions.
[2026-05-27 23:40:10] [INFO ] Flow matrix only has 98 transitions (discarded 1004 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17350472763360600088.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3665741135087217627.kers'
[2026-05-27 23:40:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17350472763360600088.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3665741135087217627.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 98 rows 83 cols 247 entries
Finished phase 1 with 45 SingleSign rule and 35 generalized
[2026-05-27 23:40:10] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3665741135087217627.kers
Total runtime 1 ms.
[2026-05-27 23:40:10] [INFO ] Implicit Places using invariants in 190 ms returned []
[2026-05-27 23:40:10] [INFO ] Flow matrix only has 98 transitions (discarded 1004 similar events)
[2026-05-27 23:40:10] [INFO ] Invariant cache hit.
[2026-05-27 23:40:10] [INFO ] Implicit Places using invariants and state equation in 437 ms returned []
Implicit Place search using SMT with State Equation took 630 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 83/285 places, 1102/1287 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1034 ms. Remains : 83/285 places, 1102/1287 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G((G(p0) U !p1)) U (p2&&F(p1))) U p3))'
Stuttering acceptance computed with spot in 322 ms :[(NOT p3), true, (NOT p0), p1, p1, (OR (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLFireability-05
Stuttering criterion allowed to conclude after 1124 steps with 121 reset in 15 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLFireability-05 finished in 1408 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (p1 U (p0||G(p1)))))'
Support contains 4 out of 285 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 285/285 places, 1287/1287 transitions.
Graph (complete) has 2068 edges and 285 vertex of which 284 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 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 284 transition count 1262
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 49 place count 260 transition count 1262
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 49 place count 260 transition count 1245
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 83 place count 243 transition count 1245
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 107 place count 219 transition count 1221
Iterating global reduction 2 with 24 rules applied. Total rules applied 131 place count 219 transition count 1221
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 143 place count 207 transition count 1209
Iterating global reduction 2 with 12 rules applied. Total rules applied 155 place count 207 transition count 1209
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 2 with 7 rules applied. Total rules applied 162 place count 200 transition count 1209
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 162 place count 200 transition count 1202
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 176 place count 193 transition count 1202
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 185 place count 184 transition count 1193
Iterating global reduction 3 with 9 rules applied. Total rules applied 194 place count 184 transition count 1193
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 201 place count 177 transition count 1186
Iterating global reduction 3 with 7 rules applied. Total rules applied 208 place count 177 transition count 1186
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 234 place count 151 transition count 1160
Iterating global reduction 3 with 26 rules applied. Total rules applied 260 place count 151 transition count 1160
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 298 place count 132 transition count 1141
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 309 place count 121 transition count 1130
Iterating global reduction 3 with 11 rules applied. Total rules applied 320 place count 121 transition count 1130
Applied a total of 320 rules in 127 ms. Remains 121 /285 variables (removed 164) and now considering 1130/1287 (removed 157) transitions.
[2026-05-27 23:40:11] [INFO ] Flow matrix only has 194 transitions (discarded 936 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8537185153551851541.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7227962800585083873.kers'
[2026-05-27 23:40:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8537185153551851541.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7227962800585083873.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 194 rows 121 cols 535 entries
Finished phase 1 with 61 SingleSign rule and 47 generalized
[2026-05-27 23:40:11] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7227962800585083873.kers
Total runtime 2 ms.
[2026-05-27 23:40:11] [INFO ] Implicit Places using invariants in 248 ms returned [22, 38, 44, 47, 53, 63, 92, 102, 107]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 255 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/285 places, 1130/1287 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 96 transition count 1114
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 96 transition count 1114
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 94 transition count 1112
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 94 transition count 1112
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 92 transition count 1110
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 92 transition count 1110
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 52 place count 86 transition count 1104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 85 transition count 1103
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 85 transition count 1103
Applied a total of 54 rules in 49 ms. Remains 85 /112 variables (removed 27) and now considering 1103/1130 (removed 27) transitions.
[2026-05-27 23:40:11] [INFO ] Flow matrix only has 113 transitions (discarded 990 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14279207399751444079.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10646594441555345045.kers'
[2026-05-27 23:40:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14279207399751444079.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10646594441555345045.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 113 rows 85 cols 295 entries
Finished phase 1 with 44 SingleSign rule and 37 generalized
[2026-05-27 23:40:11] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10646594441555345045.kers
Total runtime 1 ms.
[2026-05-27 23:40:11] [INFO ] Implicit Places using invariants in 144 ms returned []
[2026-05-27 23:40:11] [INFO ] Flow matrix only has 113 transitions (discarded 990 similar events)
[2026-05-27 23:40:11] [INFO ] Invariant cache hit.
[2026-05-27 23:40:12] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 472 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 85/285 places, 1103/1287 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 906 ms. Remains : 85/285 places, 1103/1287 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 U (G(p1)||p0))))'
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLFireability-06
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLFireability-06 finished in 1033 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(p0)||(p1 U G(p2))))))'
Support contains 6 out of 285 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 285/285 places, 1287/1287 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 257 transition count 1259
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 257 transition count 1259
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 77 place count 236 transition count 1238
Iterating global reduction 0 with 21 rules applied. Total rules applied 98 place count 236 transition count 1238
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 106 place count 228 transition count 1238
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 129 place count 205 transition count 1215
Iterating global reduction 1 with 23 rules applied. Total rules applied 152 place count 205 transition count 1215
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 154 place count 203 transition count 1215
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 168 place count 189 transition count 1201
Iterating global reduction 2 with 14 rules applied. Total rules applied 182 place count 189 transition count 1201
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 192 place count 179 transition count 1191
Iterating global reduction 2 with 10 rules applied. Total rules applied 202 place count 179 transition count 1191
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 212 place count 169 transition count 1181
Iterating global reduction 2 with 10 rules applied. Total rules applied 222 place count 169 transition count 1181
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 258 place count 133 transition count 1145
Iterating global reduction 2 with 36 rules applied. Total rules applied 294 place count 133 transition count 1145
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 298 place count 129 transition count 1141
Iterating global reduction 2 with 4 rules applied. Total rules applied 302 place count 129 transition count 1141
Applied a total of 302 rules in 37 ms. Remains 129 /285 variables (removed 156) and now considering 1141/1287 (removed 146) transitions.
[2026-05-27 23:40:12] [INFO ] Flow matrix only has 160 transitions (discarded 981 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18372174128315988621.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10494094269742166834.kers'
[2026-05-27 23:40:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18372174128315988621.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10494094269742166834.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 160 rows 129 cols 387 entries
Finished phase 1 with 76 SingleSign rule and 43 generalized
[2026-05-27 23:40:12] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10494094269742166834.kers
Total runtime 2 ms.
[2026-05-27 23:40:12] [INFO ] Implicit Places using invariants in 272 ms returned [29, 35, 41, 47, 51, 100]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 274 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/285 places, 1141/1287 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 105 transition count 1123
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 105 transition count 1123
Applied a total of 36 rules in 7 ms. Remains 105 /123 variables (removed 18) and now considering 1123/1141 (removed 18) transitions.
[2026-05-27 23:40:12] [INFO ] Flow matrix only has 136 transitions (discarded 987 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17704571331968218804.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10811420303867781149.kers'
[2026-05-27 23:40:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17704571331968218804.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10811420303867781149.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 136 rows 105 cols 315 entries
Finished phase 1 with 64 SingleSign rule and 37 generalized
[2026-05-27 23:40:12] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10811420303867781149.kers
Total runtime 2 ms.
[2026-05-27 23:40:12] [INFO ] Implicit Places using invariants in 211 ms returned []
[2026-05-27 23:40:12] [INFO ] Flow matrix only has 136 transitions (discarded 987 similar events)
[2026-05-27 23:40:12] [INFO ] Invariant cache hit.
[2026-05-27 23:40:13] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 596 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 105/285 places, 1123/1287 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 914 ms. Remains : 105/285 places, 1123/1287 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(p0)||(p1 U G(p2))))))'
Stuttering acceptance computed with spot in 399 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLFireability-07
Product exploration explored 100000 steps with 25000 reset in 779 ms.
Product exploration explored 100000 steps with 25000 reset in 590 ms.
Computed a total of 105 stabilizing places and 1123 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 105 transition count 1123
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 6 factoid took 148 ms. Reduced automaton from 9 states, 18 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (2046 resets) in 572 ms. (69 steps per ms) remains 5/10 properties
BEST_FIRST walk for 40002 steps (346 resets) in 205 ms. (194 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (343 resets) in 314 ms. (126 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (345 resets) in 226 ms. (176 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (357 resets) in 176 ms. (226 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (360 resets) in 165 ms. (240 steps per ms) remains 5/5 properties
[2026-05-27 23:40:15] [INFO ] Flow matrix only has 136 transitions (discarded 987 similar events)
[2026-05-27 23:40:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 98/104 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem apf3 is UNSAT
Problem apf8 is UNSAT
Problem apf9 is UNSAT
At refinement iteration 3 (OVERLAPS) 135/239 variables, 104/108 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 0/108 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/241 variables, 1/109 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 0/109 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/241 variables, 0/109 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 241/241 variables, and 109 constraints, problems are : Problem set: 3 solved, 2 unsolved in 315 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 98/104 variables, 4/4 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/4 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 135/239 variables, 104/108 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 2/110 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/239 variables, 0/110 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2/241 variables, 1/111 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 0/111 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/241 variables, 0/111 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 241/241 variables, and 111 constraints, problems are : Problem set: 3 solved, 2 unsolved in 262 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 2/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 586ms problems are : Problem set: 3 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 14 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=14 )
Parikh walk visited 2 properties in 1 ms.
Found 3 invariant AP formulas.
Knowledge based reduction with 9 factoid took 188 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Knowledge-based reduction took 1859 ms.
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Support contains 3 out of 105 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 1123/1123 transitions.
Applied a total of 0 rules in 3 ms. Remains 105 /105 variables (removed 0) and now considering 1123/1123 (removed 0) transitions.
[2026-05-27 23:40:16] [INFO ] Flow matrix only has 136 transitions (discarded 987 similar events)
[2026-05-27 23:40:16] [INFO ] Invariant cache hit.
[2026-05-27 23:40:17] [INFO ] Implicit Places using invariants in 161 ms returned []
[2026-05-27 23:40:17] [INFO ] Flow matrix only has 136 transitions (discarded 987 similar events)
[2026-05-27 23:40:17] [INFO ] Invariant cache hit.
[2026-05-27 23:40:17] [INFO ] Implicit Places using invariants and state equation in 469 ms returned []
Implicit Place search using SMT with State Equation took 634 ms to find 0 implicit places.
Running 1090 sub problems to find dead transitions.
[2026-05-27 23:40:17] [INFO ] Flow matrix only has 136 transitions (discarded 987 similar events)
[2026-05-27 23:40:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1090 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1090 unsolved
At refinement iteration 2 (OVERLAPS) 1/105 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1090 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1090 unsolved
At refinement iteration 4 (OVERLAPS) 136/241 variables, 105/109 constraints. Problems are: Problem set: 0 solved, 1090 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 241/241 variables, and 109 constraints, problems are : Problem set: 0 solved, 1090 unsolved in 30056 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 1090/1090 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1090 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1090 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1090 unsolved
At refinement iteration 2 (OVERLAPS) 1/105 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1090 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1090 unsolved
At refinement iteration 4 (OVERLAPS) 136/241 variables, 105/109 constraints. Problems are: Problem set: 0 solved, 1090 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 1090/1199 constraints. Problems are: Problem set: 0 solved, 1090 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 241/241 variables, and 1199 constraints, problems are : Problem set: 0 solved, 1090 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 1090/1090 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60260ms problems are : Problem set: 0 solved, 1090 unsolved
Search for dead transitions found 0 dead transitions in 60266ms
Finished structural reductions in LTL mode , in 1 iterations and 60908 ms. Remains : 105/105 places, 1123/1123 transitions.
Computed a total of 105 stabilizing places and 1123 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 105 transition count 1123
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 2 factoid took 71 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (2052 resets) in 172 ms. (231 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (345 resets) in 115 ms. (344 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 18909 steps, run visited all 1 properties in 831 ms. (steps per millisecond=22 )
Probabilistic random walk after 18909 steps, saw 6505 distinct states, run finished after 838 ms. (steps per millisecond=22 ) properties seen :1
Knowledge based reduction with 2 factoid took 59 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Knowledge-based reduction took 1520 ms.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 25000 reset in 400 ms.
Product exploration explored 100000 steps with 25000 reset in 426 ms.
Spot run failed in 151 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin9130278219044088329
[2026-05-27 23:41:20] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9130278219044088329
Running compilation step : cd /tmp/ltsmin9130278219044088329;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9130278219044088329;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9130278219044088329;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 1123/1123 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 104 transition count 1122
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 104 transition count 1122
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 103 transition count 1121
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 103 transition count 1121
Applied a total of 4 rules in 11 ms. Remains 103 /105 variables (removed 2) and now considering 1121/1123 (removed 2) transitions.
[2026-05-27 23:41:23] [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-9238643542215593907.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4192289171018779017.kers'
[2026-05-27 23:41:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9238643542215593907.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4192289171018779017.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
[2026-05-27 23:41:23] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4192289171018779017.kers
Total runtime 1 ms.
[2026-05-27 23:41:23] [INFO ] Implicit Places using invariants in 146 ms returned []
[2026-05-27 23:41:23] [INFO ] Flow matrix only has 133 transitions (discarded 988 similar events)
[2026-05-27 23:41:23] [INFO ] Invariant cache hit.
[2026-05-27 23:41:24] [INFO ] Implicit Places using invariants and state equation in 675 ms returned []
Implicit Place search using SMT with State Equation took 854 ms to find 0 implicit places.
Running 1088 sub problems to find dead transitions.
[2026-05-27 23:41:24] [INFO ] Flow matrix only has 133 transitions (discarded 988 similar events)
[2026-05-27 23:41:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
At refinement iteration 4 (OVERLAPS) 133/236 variables, 103/107 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 236/236 variables, and 107 constraints, problems are : Problem set: 0 solved, 1088 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 1088/1088 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1088 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
At refinement iteration 4 (OVERLAPS) 133/236 variables, 103/107 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 1088/1195 constraints. Problems are: Problem set: 0 solved, 1088 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 236/236 variables, and 1195 constraints, problems are : Problem set: 0 solved, 1088 unsolved in 30048 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 1088/1088 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60282ms problems are : Problem set: 0 solved, 1088 unsolved
Search for dead transitions found 0 dead transitions in 60291ms
Starting structural reductions in LTL mode, iteration 1 : 103/105 places, 1121/1123 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61162 ms. Remains : 103/105 places, 1121/1123 transitions.
Built C files in :
/tmp/ltsmin2014761705387675232
[2026-05-27 23:42:24] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2014761705387675232
Running compilation step : cd /tmp/ltsmin2014761705387675232;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2014761705387675232;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2014761705387675232;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-27 23:42:28] [INFO ] Flatten gal took : 65 ms
[2026-05-27 23:42:28] [INFO ] Flatten gal took : 51 ms
[2026-05-27 23:42:28] [INFO ] Time to serialize gal into /tmp/LTL1121166523141640944.gal : 14 ms
[2026-05-27 23:42:28] [INFO ] Time to serialize properties into /tmp/LTL2099949939816422185.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1121166523141640944.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13039203371302164864.hoa' '-atoms' '/tmp/LTL2099949939816422185.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL2099949939816422185.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13039203371302164864.hoa
Detected timeout of ITS tools.
[2026-05-27 23:42:43] [INFO ] Flatten gal took : 42 ms
[2026-05-27 23:42:43] [INFO ] Flatten gal took : 41 ms
[2026-05-27 23:42:43] [INFO ] Time to serialize gal into /tmp/LTL10678615170883691533.gal : 11 ms
[2026-05-27 23:42:43] [INFO ] Time to serialize properties into /tmp/LTL1826275330804137204.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10678615170883691533.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1826275330804137204.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X((X("(((Node31HasTheLeafSetOfRxToReplaceNode16<1)||(Node21HasAskedItsLeafSetToLxToReplaceNode0<1))||(LeafSetOfLxIsSentToNode21<1...270
Formula 0 simplified : XX(X!"(((Node31HasTheLeafSetOfRxToReplaceNode16<1)||(Node21HasAskedItsLeafSetToLxToReplaceNode0<1))||(LeafSetOfLxIsSentToNode21<1))"...261
Detected timeout of ITS tools.
[2026-05-27 23:42:58] [INFO ] Flatten gal took : 37 ms
[2026-05-27 23:42:58] [INFO ] Applying decomposition
[2026-05-27 23:42:58] [INFO ] Flatten gal took : 48 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9650649230717404382.txt' '-o' '/tmp/graph9650649230717404382.bin' '-w' '/tmp/graph9650649230717404382.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9650649230717404382.bin' '-l' '-1' '-v' '-w' '/tmp/graph9650649230717404382.weights' '-q' '0' '-e' '0.001'
[2026-05-27 23:42:58] [INFO ] Decomposing Gal with order
[2026-05-27 23:42:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 23:42:58] [INFO ] Removed a total of 1100 redundant transitions.
[2026-05-27 23:42:59] [INFO ] Flatten gal took : 262 ms
[2026-05-27 23:42:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 133 labels/synchronizations in 17 ms.
[2026-05-27 23:42:59] [INFO ] Time to serialize gal into /tmp/LTL973481416010980297.gal : 8 ms
[2026-05-27 23:42:59] [INFO ] Time to serialize properties into /tmp/LTL15932773323220338106.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL973481416010980297.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15932773323220338106.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X((X("(((i1.i0.u9.Node31HasTheLeafSetOfRxToReplaceNode16<1)||(i4.u6.Node21HasAskedItsLeafSetToLxToReplaceNode0<1))||(i4.u7.LeafSe...308
Formula 0 simplified : XX(X!"(((i1.i0.u9.Node31HasTheLeafSetOfRxToReplaceNode16<1)||(i4.u6.Node21HasAskedItsLeafSetToLxToReplaceNode0<1))||(i4.u7.LeafSetOf...299
Reverse transition relation is NOT exact ! Due to transitions t99, t607, t608, t612, t621, t674, t808, t824, t825, t837, t1101, t1115, t1136, t1148, t1149,...4649
Computing Next relation with stutter on 1134 deadlock states
5 unique states visited
0 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
383 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,3.91122,122280,1,0,45476,171544,3252,169064,4122,1.34852e+06,110315
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property LeafsetExtension-PT-S32C2-LTLFireability-07 finished in 171849 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(p1)))'
Support contains 6 out of 285 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 285/285 places, 1287/1287 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 255 transition count 1257
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 255 transition count 1257
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 84 place count 231 transition count 1233
Iterating global reduction 0 with 24 rules applied. Total rules applied 108 place count 231 transition count 1233
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 0 with 9 rules applied. Total rules applied 117 place count 222 transition count 1233
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 143 place count 196 transition count 1207
Iterating global reduction 1 with 26 rules applied. Total rules applied 169 place count 196 transition count 1207
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 172 place count 193 transition count 1207
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 189 place count 176 transition count 1190
Iterating global reduction 2 with 17 rules applied. Total rules applied 206 place count 176 transition count 1190
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 218 place count 164 transition count 1178
Iterating global reduction 2 with 12 rules applied. Total rules applied 230 place count 164 transition count 1178
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 242 place count 152 transition count 1166
Iterating global reduction 2 with 12 rules applied. Total rules applied 254 place count 152 transition count 1166
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 297 place count 109 transition count 1123
Iterating global reduction 2 with 43 rules applied. Total rules applied 340 place count 109 transition count 1123
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 346 place count 103 transition count 1117
Iterating global reduction 2 with 6 rules applied. Total rules applied 352 place count 103 transition count 1117
Applied a total of 352 rules in 40 ms. Remains 103 /285 variables (removed 182) and now considering 1117/1287 (removed 170) transitions.
[2026-05-27 23:43:04] [INFO ] Flow matrix only has 104 transitions (discarded 1013 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17320154996610701753.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12204045827901051885.kers'
[2026-05-27 23:43:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17320154996610701753.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12204045827901051885.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 104 rows 103 cols 261 entries
Finished phase 1 with 81 SingleSign rule and 14 generalized
[2026-05-27 23:43:04] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12204045827901051885.kers
Total runtime 1 ms.
[2026-05-27 23:43:04] [INFO ] Implicit Places using invariants in 281 ms returned [29, 35, 41, 47, 88]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 283 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/285 places, 1117/1287 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 88 transition count 1107
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 88 transition count 1107
Applied a total of 20 rules in 7 ms. Remains 88 /98 variables (removed 10) and now considering 1107/1117 (removed 10) transitions.
[2026-05-27 23:43:04] [INFO ] Flow matrix only has 89 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-15756863705586300307.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12029354983102992328.kers'
[2026-05-27 23:43:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15756863705586300307.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12029354983102992328.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 89 rows 88 cols 216 entries
Finished phase 1 with 81 SingleSign rule and 4 generalized
[2026-05-27 23:43:04] [INFO ] Computed 3 invariants in 1 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12029354983102992328.kers
Total runtime 2 ms.
[2026-05-27 23:43:04] [INFO ] Implicit Places using invariants in 211 ms returned []
[2026-05-27 23:43:04] [INFO ] Flow matrix only has 89 transitions (discarded 1018 similar events)
[2026-05-27 23:43:04] [INFO ] Invariant cache hit.
[2026-05-27 23:43:04] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 88/285 places, 1107/1287 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 798 ms. Remains : 88/285 places, 1107/1287 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(p1)))'
Stuttering acceptance computed with spot in 199 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLFireability-08
Entered a terminal (fully accepting) state of product in 6414 steps with 353 reset in 16 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLFireability-08 finished in 1044 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p0) U p1)) U (X(p2)&&F((!p1&&G(!p3))))))'
Support contains 7 out of 285 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 285/285 places, 1287/1287 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 258 transition count 1260
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 258 transition count 1260
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 75 place count 237 transition count 1239
Iterating global reduction 0 with 21 rules applied. Total rules applied 96 place count 237 transition count 1239
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 103 place count 230 transition count 1239
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 125 place count 208 transition count 1217
Iterating global reduction 1 with 22 rules applied. Total rules applied 147 place count 208 transition count 1217
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 150 place count 205 transition count 1217
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 165 place count 190 transition count 1202
Iterating global reduction 2 with 15 rules applied. Total rules applied 180 place count 190 transition count 1202
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 190 place count 180 transition count 1192
Iterating global reduction 2 with 10 rules applied. Total rules applied 200 place count 180 transition count 1192
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 210 place count 170 transition count 1182
Iterating global reduction 2 with 10 rules applied. Total rules applied 220 place count 170 transition count 1182
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 255 place count 135 transition count 1147
Iterating global reduction 2 with 35 rules applied. Total rules applied 290 place count 135 transition count 1147
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 296 place count 129 transition count 1141
Iterating global reduction 2 with 6 rules applied. Total rules applied 302 place count 129 transition count 1141
Applied a total of 302 rules in 52 ms. Remains 129 /285 variables (removed 156) and now considering 1141/1287 (removed 146) transitions.
[2026-05-27 23:43:05] [INFO ] Flow matrix only has 161 transitions (discarded 980 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16580123856558166919.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3539606487835637314.kers'
[2026-05-27 23:43:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16580123856558166919.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3539606487835637314.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 161 rows 129 cols 391 entries
Finished phase 1 with 76 SingleSign rule and 43 generalized
[2026-05-27 23:43:05] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3539606487835637314.kers
Total runtime 2 ms.
[2026-05-27 23:43:05] [INFO ] Implicit Places using invariants in 270 ms returned [29, 35, 60, 64, 110]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 272 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/285 places, 1141/1287 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 109 transition count 1126
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 109 transition count 1126
Applied a total of 30 rules in 7 ms. Remains 109 /124 variables (removed 15) and now considering 1126/1141 (removed 15) transitions.
[2026-05-27 23:43:05] [INFO ] Flow matrix only has 141 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-2080874378432555719.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4032742222252474118.kers'
[2026-05-27 23:43:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2080874378432555719.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4032742222252474118.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 141 rows 109 cols 331 entries
Finished phase 1 with 66 SingleSign rule and 38 generalized
[2026-05-27 23:43:05] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4032742222252474118.kers
Total runtime 3 ms.
[2026-05-27 23:43:05] [INFO ] Implicit Places using invariants in 171 ms returned []
[2026-05-27 23:43:05] [INFO ] Flow matrix only has 141 transitions (discarded 985 similar events)
[2026-05-27 23:43:05] [INFO ] Invariant cache hit.
[2026-05-27 23:43:05] [INFO ] Implicit Places using invariants and state equation in 383 ms returned []
Implicit Place search using SMT with State Equation took 558 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 109/285 places, 1126/1287 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 889 ms. Remains : 109/285 places, 1126/1287 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p0) U p1)) U (X(p2)&&F((!p1&&G(!p3))))))'
Stuttering acceptance computed with spot in 320 ms :[(OR (NOT p2) p3 p1), (NOT p2), p3, (OR p1 p3), (NOT p0), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLFireability-09
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLFireability-09 finished in 1315 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||G(p1)) U !p2)&&X(X(X(X(X(!p2)))))))'
Support contains 6 out of 285 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 285/285 places, 1287/1287 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 257 transition count 1259
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 257 transition count 1259
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 78 place count 235 transition count 1237
Iterating global reduction 0 with 22 rules applied. Total rules applied 100 place count 235 transition count 1237
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 108 place count 227 transition count 1237
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 130 place count 205 transition count 1215
Iterating global reduction 1 with 22 rules applied. Total rules applied 152 place count 205 transition count 1215
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 155 place count 202 transition count 1215
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 171 place count 186 transition count 1199
Iterating global reduction 2 with 16 rules applied. Total rules applied 187 place count 186 transition count 1199
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 198 place count 175 transition count 1188
Iterating global reduction 2 with 11 rules applied. Total rules applied 209 place count 175 transition count 1188
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 220 place count 164 transition count 1177
Iterating global reduction 2 with 11 rules applied. Total rules applied 231 place count 164 transition count 1177
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 269 place count 126 transition count 1139
Iterating global reduction 2 with 38 rules applied. Total rules applied 307 place count 126 transition count 1139
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 313 place count 120 transition count 1133
Iterating global reduction 2 with 6 rules applied. Total rules applied 319 place count 120 transition count 1133
Applied a total of 319 rules in 65 ms. Remains 120 /285 variables (removed 165) and now considering 1133/1287 (removed 154) transitions.
[2026-05-27 23:43:06] [INFO ] Flow matrix only has 152 transitions (discarded 981 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6592722217654109705.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15056221599743457702.kers'
[2026-05-27 23:43:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6592722217654109705.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15056221599743457702.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 152 rows 120 cols 368 entries
Finished phase 1 with 69 SingleSign rule and 42 generalized
[2026-05-27 23:43:06] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15056221599743457702.kers
Total runtime 2 ms.
[2026-05-27 23:43:06] [INFO ] Implicit Places using invariants in 310 ms returned [29, 35, 59, 63, 104]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 313 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 115/285 places, 1133/1287 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 101 transition count 1119
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 101 transition count 1119
Applied a total of 28 rules in 12 ms. Remains 101 /115 variables (removed 14) and now considering 1119/1133 (removed 14) transitions.
[2026-05-27 23:43:06] [INFO ] Flow matrix only has 133 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-9301582801993984998.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15166320187218615876.kers'
[2026-05-27 23:43:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9301582801993984998.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15166320187218615876.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 133 rows 101 cols 311 entries
Finished phase 1 with 91 SingleSign rule and 6 generalized
[2026-05-27 23:43:06] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15166320187218615876.kers
Total runtime 2 ms.
[2026-05-27 23:43:06] [INFO ] Implicit Places using invariants in 201 ms returned []
[2026-05-27 23:43:06] [INFO ] Flow matrix only has 133 transitions (discarded 986 similar events)
[2026-05-27 23:43:06] [INFO ] Invariant cache hit.
[2026-05-27 23:43:07] [INFO ] Implicit Places using invariants and state equation in 533 ms returned []
Implicit Place search using SMT with State Equation took 736 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 101/285 places, 1119/1287 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1127 ms. Remains : 101/285 places, 1119/1287 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||G(p1)) U !p2)&&X(X(X(X(X(!p2)))))))'
Stuttering acceptance computed with spot in 379 ms :[p2, true, (NOT p1), p2, p2, p2, p2, p2, p2]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLFireability-11
Entered a terminal (fully accepting) state of product in 611 steps with 101 reset in 3 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLFireability-11 finished in 1544 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))'
Support contains 2 out of 285 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 285/285 places, 1287/1287 transitions.
Graph (complete) has 2068 edges and 285 vertex of which 284 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 284 transition count 1261
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 51 place count 259 transition count 1261
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 51 place count 259 transition count 1244
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 85 place count 242 transition count 1244
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 110 place count 217 transition count 1219
Iterating global reduction 2 with 25 rules applied. Total rules applied 135 place count 217 transition count 1219
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 148 place count 204 transition count 1206
Iterating global reduction 2 with 13 rules applied. Total rules applied 161 place count 204 transition count 1206
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 2 with 8 rules applied. Total rules applied 169 place count 196 transition count 1206
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 169 place count 196 transition count 1198
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 185 place count 188 transition count 1198
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 195 place count 178 transition count 1188
Iterating global reduction 3 with 10 rules applied. Total rules applied 205 place count 178 transition count 1188
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 213 place count 170 transition count 1180
Iterating global reduction 3 with 8 rules applied. Total rules applied 221 place count 170 transition count 1180
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 248 place count 143 transition count 1153
Iterating global reduction 3 with 27 rules applied. Total rules applied 275 place count 143 transition count 1153
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 309 place count 126 transition count 1136
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 321 place count 114 transition count 1124
Iterating global reduction 3 with 12 rules applied. Total rules applied 333 place count 114 transition count 1124
Applied a total of 333 rules in 87 ms. Remains 114 /285 variables (removed 171) and now considering 1124/1287 (removed 163) transitions.
[2026-05-27 23:43:08] [INFO ] Flow matrix only has 172 transitions (discarded 952 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2647230905450208637.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13319384027687525788.kers'
[2026-05-27 23:43:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2647230905450208637.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13319384027687525788.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 172 rows 114 cols 472 entries
Finished phase 1 with 57 SingleSign rule and 45 generalized
[2026-05-27 23:43:08] [INFO ] Computed 12 invariants in 2 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13319384027687525788.kers
Total runtime 3 ms.
[2026-05-27 23:43:08] [INFO ] Implicit Places using invariants in 293 ms returned [22, 28, 34, 37, 43, 47, 76, 86, 91]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 294 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/285 places, 1124/1287 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 89 transition count 1108
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 89 transition count 1108
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 87 transition count 1106
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 87 transition count 1106
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 85 transition count 1104
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 85 transition count 1104
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 50 place count 80 transition count 1099
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 79 transition count 1098
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 79 transition count 1098
Applied a total of 52 rules in 41 ms. Remains 79 /105 variables (removed 26) and now considering 1098/1124 (removed 26) transitions.
[2026-05-27 23:43:08] [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-760970550184778865.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9312209333250758380.kers'
[2026-05-27 23:43:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-760970550184778865.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9312209333250758380.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
[2026-05-27 23:43:08] [INFO ] Computed 3 invariants in 1 ms
Computed 3 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9312209333250758380.kers
Total runtime 2 ms.
[2026-05-27 23:43:08] [INFO ] Implicit Places using invariants in 214 ms returned []
[2026-05-27 23:43:08] [INFO ] Flow matrix only has 92 transitions (discarded 1006 similar events)
[2026-05-27 23:43:08] [INFO ] Invariant cache hit.
[2026-05-27 23:43:08] [INFO ] Implicit Places using invariants and state equation in 403 ms returned []
Implicit Place search using SMT with State Equation took 619 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 79/285 places, 1098/1287 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1043 ms. Remains : 79/285 places, 1098/1287 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))'
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLFireability-12
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLFireability-12 finished in 1118 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 285 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 285/285 places, 1287/1287 transitions.
Graph (complete) has 2068 edges and 285 vertex of which 284 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 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 284 transition count 1260
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 53 place count 258 transition count 1260
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 53 place count 258 transition count 1243
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 87 place count 241 transition count 1243
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 113 place count 215 transition count 1217
Iterating global reduction 2 with 26 rules applied. Total rules applied 139 place count 215 transition count 1217
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 139 place count 215 transition count 1216
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 141 place count 214 transition count 1216
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 155 place count 200 transition count 1202
Iterating global reduction 2 with 14 rules applied. Total rules applied 169 place count 200 transition count 1202
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 172 place count 197 transition count 1202
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 172 place count 197 transition count 1199
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 178 place count 194 transition count 1199
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 183 place count 189 transition count 1194
Iterating global reduction 3 with 5 rules applied. Total rules applied 188 place count 189 transition count 1194
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 191 place count 186 transition count 1191
Iterating global reduction 3 with 3 rules applied. Total rules applied 194 place count 186 transition count 1191
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 200 place count 180 transition count 1185
Iterating global reduction 3 with 6 rules applied. Total rules applied 206 place count 180 transition count 1185
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 258 place count 154 transition count 1159
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 263 place count 149 transition count 1154
Iterating global reduction 3 with 5 rules applied. Total rules applied 268 place count 149 transition count 1154
Applied a total of 268 rules in 104 ms. Remains 149 /285 variables (removed 136) and now considering 1154/1287 (removed 133) transitions.
[2026-05-27 23:43:09] [INFO ] Flow matrix only has 282 transitions (discarded 872 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11238110513660277307.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12368677844148381669.kers'
[2026-05-27 23:43:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11238110513660277307.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12368677844148381669.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 282 rows 149 cols 799 entries
Finished phase 1 with 83 SingleSign rule and 49 generalized
[2026-05-27 23:43:09] [INFO ] Computed 17 invariants in 1 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12368677844148381669.kers
Total runtime 2 ms.
[2026-05-27 23:43:09] [INFO ] Implicit Places using invariants in 285 ms returned [21, 23, 34, 36, 47, 50, 55, 62, 64, 71, 91, 108, 118, 123, 128]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 302 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 134/285 places, 1154/1287 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 94 transition count 1114
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 94 transition count 1114
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 88 place count 86 transition count 1106
Iterating global reduction 0 with 8 rules applied. Total rules applied 96 place count 86 transition count 1106
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 104 place count 78 transition count 1098
Iterating global reduction 0 with 8 rules applied. Total rules applied 112 place count 78 transition count 1098
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 120 place count 74 transition count 1094
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 121 place count 73 transition count 1093
Iterating global reduction 0 with 1 rules applied. Total rules applied 122 place count 73 transition count 1093
Applied a total of 122 rules in 60 ms. Remains 73 /134 variables (removed 61) and now considering 1093/1154 (removed 61) transitions.
[2026-05-27 23:43:09] [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-9264216777177904842.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14115199374756685137.kers'
[2026-05-27 23:43:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9264216777177904842.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14115199374756685137.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
[2026-05-27 23:43:09] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14115199374756685137.kers
Total runtime 2 ms.
[2026-05-27 23:43:09] [INFO ] Implicit Places using invariants in 174 ms returned []
[2026-05-27 23:43:09] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
[2026-05-27 23:43:09] [INFO ] Invariant cache hit.
[2026-05-27 23:43:09] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 478 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 73/285 places, 1093/1287 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 945 ms. Remains : 73/285 places, 1093/1287 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 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLFireability-14
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLFireability-14 finished in 1070 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 285 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 285/285 places, 1287/1287 transitions.
Graph (complete) has 2068 edges and 285 vertex of which 284 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 284 transition count 1261
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 51 place count 259 transition count 1261
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 51 place count 259 transition count 1245
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 83 place count 243 transition count 1245
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 108 place count 218 transition count 1220
Iterating global reduction 2 with 25 rules applied. Total rules applied 133 place count 218 transition count 1220
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 133 place count 218 transition count 1219
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 135 place count 217 transition count 1219
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 148 place count 204 transition count 1206
Iterating global reduction 2 with 13 rules applied. Total rules applied 161 place count 204 transition count 1206
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 164 place count 201 transition count 1206
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 164 place count 201 transition count 1203
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 170 place count 198 transition count 1203
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 173 place count 195 transition count 1200
Iterating global reduction 3 with 3 rules applied. Total rules applied 176 place count 195 transition count 1200
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 178 place count 193 transition count 1198
Iterating global reduction 3 with 2 rules applied. Total rules applied 180 place count 193 transition count 1198
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 184 place count 189 transition count 1194
Iterating global reduction 3 with 4 rules applied. Total rules applied 188 place count 189 transition count 1194
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 246 place count 160 transition count 1165
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 251 place count 155 transition count 1160
Iterating global reduction 3 with 5 rules applied. Total rules applied 256 place count 155 transition count 1160
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 257 place count 154 transition count 1159
Iterating global reduction 3 with 1 rules applied. Total rules applied 258 place count 154 transition count 1159
Applied a total of 258 rules in 83 ms. Remains 154 /285 variables (removed 131) and now considering 1159/1287 (removed 128) transitions.
[2026-05-27 23:43:10] [INFO ] Flow matrix only has 304 transitions (discarded 855 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5345741823417892955.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9638148056481464234.kers'
[2026-05-27 23:43:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5345741823417892955.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9638148056481464234.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 304 rows 154 cols 845 entries
Finished phase 1 with 88 SingleSign rule and 49 generalized
[2026-05-27 23:43:10] [INFO ] Computed 17 invariants in 3 ms
Computed 17 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9638148056481464234.kers
Total runtime 4 ms.
[2026-05-27 23:43:10] [INFO ] Implicit Places using invariants in 374 ms returned [23, 25, 36, 38, 49, 52, 57, 64, 66, 73, 93, 110, 122, 127, 132]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 376 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 139/285 places, 1159/1287 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 99 transition count 1119
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 99 transition count 1119
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 88 place count 91 transition count 1111
Iterating global reduction 0 with 8 rules applied. Total rules applied 96 place count 91 transition count 1111
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 104 place count 83 transition count 1103
Iterating global reduction 0 with 8 rules applied. Total rules applied 112 place count 83 transition count 1103
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 122 place count 78 transition count 1098
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 123 place count 77 transition count 1097
Iterating global reduction 0 with 1 rules applied. Total rules applied 124 place count 77 transition count 1097
Applied a total of 124 rules in 46 ms. Remains 77 /139 variables (removed 62) and now considering 1097/1159 (removed 62) transitions.
[2026-05-27 23:43:10] [INFO ] Flow matrix only has 92 transitions (discarded 1005 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9163122193882806079.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16355074205523383603.kers'
[2026-05-27 23:43:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9163122193882806079.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16355074205523383603.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 92 rows 77 cols 217 entries
Finished phase 1 with 73 SingleSign rule and 2 generalized
[2026-05-27 23:43:10] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16355074205523383603.kers
Total runtime 2 ms.
[2026-05-27 23:43:10] [INFO ] Implicit Places using invariants in 160 ms returned []
[2026-05-27 23:43:10] [INFO ] Flow matrix only has 92 transitions (discarded 1005 similar events)
[2026-05-27 23:43:10] [INFO ] Invariant cache hit.
[2026-05-27 23:43:11] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/285 places, 1097/1287 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 963 ms. Remains : 77/285 places, 1097/1287 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 44 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLFireability-15
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLFireability-15 finished in 1046 ms.
All properties solved by simple procedures.
Total runtime 262721 ms.
BK_STOP 1779925391508
--------------------
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-S32C2"
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-S32C2, 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-177961107900500"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S32C2.tgz
mv LeafsetExtension-PT-S32C2 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 ;