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-177961107900492.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-S16C4, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107900492
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 8.9K Mar 7 16:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Mar 7 16:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 7 16:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K Mar 7 16:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Mar 15 11:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Mar 15 11:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 15 11:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 23K Mar 15 11:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Mar 7 16:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Mar 7 16:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Mar 7 16:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Mar 7 16:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K 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 905K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-00
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-01
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-02
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-03
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-04
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-05
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-06
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-07
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-08
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-09
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-10
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-11
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-12
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-13
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-14
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779921006282

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-S16C4
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-27 22:30:08] [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 22:30:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 22:30:09] [INFO ] Load time of PNML (sax parser for PT used): 323 ms
[2026-05-27 22:30:09] [INFO ] Transformed 1542 places.
[2026-05-27 22:30:09] [INFO ] Transformed 1449 transitions.
[2026-05-27 22:30:09] [INFO ] Parsed PT model containing 1542 places and 1449 transitions and 4668 arcs in 568 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 1542 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1542/1542 places, 1449/1449 transitions.
Reduce places removed 293 places and 0 transitions.
Iterating post reduction 0 with 293 rules applied. Total rules applied 293 place count 1249 transition count 1449
Discarding 261 places :
Symmetric choice reduction at 1 with 261 rule applications. Total rules 554 place count 988 transition count 1188
Iterating global reduction 1 with 261 rules applied. Total rules applied 815 place count 988 transition count 1188
Discarding 221 places :
Symmetric choice reduction at 1 with 221 rule applications. Total rules 1036 place count 767 transition count 967
Iterating global reduction 1 with 221 rules applied. Total rules applied 1257 place count 767 transition count 967
Discarding 215 places :
Symmetric choice reduction at 1 with 215 rule applications. Total rules 1472 place count 552 transition count 752
Iterating global reduction 1 with 215 rules applied. Total rules applied 1687 place count 552 transition count 752
Discarding 17 places :
Implicit places reduction removed 17 places
Iterating post reduction 1 with 17 rules applied. Total rules applied 1704 place count 535 transition count 752
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 1719 place count 520 transition count 737
Iterating global reduction 2 with 15 rules applied. Total rules applied 1734 place count 520 transition count 737
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 1749 place count 505 transition count 722
Iterating global reduction 2 with 15 rules applied. Total rules applied 1764 place count 505 transition count 722
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 1779 place count 490 transition count 707
Iterating global reduction 2 with 15 rules applied. Total rules applied 1794 place count 490 transition count 707
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 1809 place count 475 transition count 692
Iterating global reduction 2 with 15 rules applied. Total rules applied 1824 place count 475 transition count 692
Discarding 104 places :
Symmetric choice reduction at 2 with 104 rule applications. Total rules 1928 place count 371 transition count 588
Iterating global reduction 2 with 104 rules applied. Total rules applied 2032 place count 371 transition count 588
Applied a total of 2032 rules in 778 ms. Remains 371 /1542 variables (removed 1171) and now considering 588/1449 (removed 861) transitions.
[2026-05-27 22:30:10] [INFO ] Flow matrix only has 485 transitions (discarded 103 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7905265530180720731.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-596071175788510559.kers'
[2026-05-27 22:30:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7905265530180720731.kers, --Pflows, --basisKERS=/tmp/petrispot-output-596071175788510559.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 485 rows 370 cols 1255 entries
Finished phase 1 with 267 SingleSign rule and 67 generalized
[2026-05-27 22:30:10] [INFO ] Computed 37 invariants in 4 ms
Computed 37 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-596071175788510559.kers
Total runtime 7 ms.
[2026-05-27 22:30:12] [INFO ] Implicit Places using invariants in 1686 ms returned [27, 63, 115, 119, 183, 192, 204, 206, 224, 242, 251, 264, 300, 306, 311, 329]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 1785 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 355/1542 places, 588/1449 transitions.
Discarding 87 places :
Symmetric choice reduction at 0 with 87 rule applications. Total rules 87 place count 268 transition count 501
Iterating global reduction 0 with 87 rules applied. Total rules applied 174 place count 268 transition count 501
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 177 place count 265 transition count 498
Iterating global reduction 0 with 3 rules applied. Total rules applied 180 place count 265 transition count 498
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 183 place count 262 transition count 495
Iterating global reduction 0 with 3 rules applied. Total rules applied 186 place count 262 transition count 495
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 189 place count 259 transition count 492
Iterating global reduction 0 with 3 rules applied. Total rules applied 192 place count 259 transition count 492
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 199 place count 252 transition count 485
Iterating global reduction 0 with 7 rules applied. Total rules applied 206 place count 252 transition count 485
Applied a total of 206 rules in 48 ms. Remains 252 /355 variables (removed 103) and now considering 485/588 (removed 103) transitions.
[2026-05-27 22:30:12] [INFO ] Flow matrix only has 355 transitions (discarded 130 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-290629804190537518.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3201180976702954364.kers'
[2026-05-27 22:30:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-290629804190537518.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3201180976702954364.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 355 rows 252 cols 850 entries
Finished phase 1 with 178 SingleSign rule and 53 generalized
[2026-05-27 22:30:12] [INFO ] Computed 21 invariants in 2 ms
Computed 21 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3201180976702954364.kers
Total runtime 4 ms.
[2026-05-27 22:30:12] [INFO ] Implicit Places using invariants in 392 ms returned []
[2026-05-27 22:30:12] [INFO ] Flow matrix only has 355 transitions (discarded 130 similar events)
[2026-05-27 22:30:12] [INFO ] Invariant cache hit.
[2026-05-27 22:30:13] [INFO ] Implicit Places using invariants and state equation in 730 ms returned []
Implicit Place search using SMT with State Equation took 1126 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 252/1542 places, 485/1449 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3765 ms. Remains : 252/1542 places, 485/1449 transitions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 485/485 transitions.
Applied a total of 0 rules in 5 ms. Remains 252 /252 variables (removed 0) and now considering 485/485 (removed 0) transitions.
[2026-05-27 22:30:13] [INFO ] Flow matrix only has 355 transitions (discarded 130 similar events)
[2026-05-27 22:30:13] [INFO ] Invariant cache hit.
[2026-05-27 22:30:13] [INFO ] Implicit Places using invariants in 246 ms returned []
[2026-05-27 22:30:13] [INFO ] Flow matrix only has 355 transitions (discarded 130 similar events)
[2026-05-27 22:30:13] [INFO ] Invariant cache hit.
[2026-05-27 22:30:14] [INFO ] Implicit Places using invariants and state equation in 957 ms returned []
Implicit Place search using SMT with State Equation took 1207 ms to find 0 implicit places.
Running 468 sub problems to find dead transitions.
[2026-05-27 22:30:14] [INFO ] Flow matrix only has 355 transitions (discarded 130 similar events)
[2026-05-27 22:30:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 2 (OVERLAPS) 1/252 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/252 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 4 (OVERLAPS) 355/607 variables, 252/273 constraints. Problems are: Problem set: 0 solved, 468 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 607/607 variables, and 273 constraints, problems are : Problem set: 0 solved, 468 unsolved in 30058 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 468/468 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 468 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 2 (OVERLAPS) 1/252 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/252 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 4 (OVERLAPS) 355/607 variables, 252/273 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/607 variables, 468/741 constraints. Problems are: Problem set: 0 solved, 468 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 607/607 variables, and 741 constraints, problems are : Problem set: 0 solved, 468 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 252/252 constraints, PredecessorRefiner: 468/468 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60290ms problems are : Problem set: 0 solved, 468 unsolved
Search for dead transitions found 0 dead transitions in 60316ms
Finished structural reductions in LTL mode , in 1 iterations and 61563 ms. Remains : 252/252 places, 485/485 transitions.
Support contains 53 out of 252 places after structural reductions.
[2026-05-27 22:31:15] [INFO ] Flatten gal took : 124 ms
[2026-05-27 22:31:15] [INFO ] Flatten gal took : 68 ms
[2026-05-27 22:31:15] [INFO ] Input system was already deterministic with 485 transitions.
Support contains 50 out of 252 places (down from 53) after GAL structural reductions.
RANDOM walk for 22429 steps (637 resets) in 1442 ms. (15 steps per ms) remains 0/34 properties
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 252 stabilizing places and 485 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 252 transition count 485
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1) U X(p2)))'
Support contains 5 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 485/485 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 228 transition count 461
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 228 transition count 461
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 69 place count 207 transition count 440
Iterating global reduction 0 with 21 rules applied. Total rules applied 90 place count 207 transition count 440
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 93 place count 204 transition count 440
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 109 place count 188 transition count 424
Iterating global reduction 1 with 16 rules applied. Total rules applied 125 place count 188 transition count 424
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 1 with 9 rules applied. Total rules applied 134 place count 179 transition count 424
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 153 place count 160 transition count 405
Iterating global reduction 2 with 19 rules applied. Total rules applied 172 place count 160 transition count 405
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 184 place count 148 transition count 393
Iterating global reduction 2 with 12 rules applied. Total rules applied 196 place count 148 transition count 393
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 208 place count 136 transition count 381
Iterating global reduction 2 with 12 rules applied. Total rules applied 220 place count 136 transition count 381
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 239 place count 117 transition count 362
Iterating global reduction 2 with 19 rules applied. Total rules applied 258 place count 117 transition count 362
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 288 place count 87 transition count 332
Iterating global reduction 2 with 30 rules applied. Total rules applied 318 place count 87 transition count 332
Applied a total of 318 rules in 41 ms. Remains 87 /252 variables (removed 165) and now considering 332/485 (removed 153) transitions.
[2026-05-27 22:31:16] [INFO ] Flow matrix only has 101 transitions (discarded 231 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-497388707387551487.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2181780202399000895.kers'
[2026-05-27 22:31:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-497388707387551487.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2181780202399000895.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 101 rows 87 cols 247 entries
Finished phase 1 with 53 SingleSign rule and 25 generalized
[2026-05-27 22:31:16] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2181780202399000895.kers
Total runtime 2 ms.
[2026-05-27 22:31:16] [INFO ] Implicit Places using invariants in 144 ms returned [22, 28, 44, 51, 77]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 146 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 82/252 places, 332/485 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 71 transition count 321
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 71 transition count 321
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 70 transition count 320
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 70 transition count 320
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 69 transition count 319
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 69 transition count 319
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 68 transition count 318
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 68 transition count 318
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 67 transition count 317
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 67 transition count 317
Applied a total of 30 rules in 16 ms. Remains 67 /82 variables (removed 15) and now considering 317/332 (removed 15) transitions.
[2026-05-27 22:31:16] [INFO ] Flow matrix only has 76 transitions (discarded 241 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18045315564086981432.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2481350798229987231.kers'
[2026-05-27 22:31:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18045315564086981432.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2481350798229987231.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 76 rows 67 cols 179 entries
Finished phase 1 with 43 SingleSign rule and 20 generalized
[2026-05-27 22:31:16] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2481350798229987231.kers
Total runtime 2 ms.
[2026-05-27 22:31:17] [INFO ] Implicit Places using invariants in 122 ms returned []
[2026-05-27 22:31:17] [INFO ] Flow matrix only has 76 transitions (discarded 241 similar events)
[2026-05-27 22:31:17] [INFO ] Invariant cache hit.
[2026-05-27 22:31:17] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 67/252 places, 317/485 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 558 ms. Remains : 67/252 places, 317/485 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 X(p2)))'
Stuttering acceptance computed with spot in 574 ms :[(NOT p2), (AND p1 (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLFireability-01
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 3 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C4-LTLFireability-01 finished in 1263 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((X(F(p0))&&(p1||X(p2)))))))'
Support contains 7 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 485/485 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 227 transition count 460
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 227 transition count 460
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 71 place count 206 transition count 439
Iterating global reduction 0 with 21 rules applied. Total rules applied 92 place count 206 transition count 439
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 95 place count 203 transition count 439
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 111 place count 187 transition count 423
Iterating global reduction 1 with 16 rules applied. Total rules applied 127 place count 187 transition count 423
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 1 with 9 rules applied. Total rules applied 136 place count 178 transition count 423
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 155 place count 159 transition count 404
Iterating global reduction 2 with 19 rules applied. Total rules applied 174 place count 159 transition count 404
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 186 place count 147 transition count 392
Iterating global reduction 2 with 12 rules applied. Total rules applied 198 place count 147 transition count 392
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 210 place count 135 transition count 380
Iterating global reduction 2 with 12 rules applied. Total rules applied 222 place count 135 transition count 380
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 240 place count 117 transition count 362
Iterating global reduction 2 with 18 rules applied. Total rules applied 258 place count 117 transition count 362
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 287 place count 88 transition count 333
Iterating global reduction 2 with 29 rules applied. Total rules applied 316 place count 88 transition count 333
Applied a total of 316 rules in 32 ms. Remains 88 /252 variables (removed 164) and now considering 333/485 (removed 152) transitions.
[2026-05-27 22:31:17] [INFO ] Flow matrix only has 102 transitions (discarded 231 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4298101680944434949.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7894438838588092300.kers'
[2026-05-27 22:31:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4298101680944434949.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7894438838588092300.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 88 cols 250 entries
Finished phase 1 with 53 SingleSign rule and 26 generalized
[2026-05-27 22:31:17] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7894438838588092300.kers
Total runtime 1 ms.
[2026-05-27 22:31:18] [INFO ] Implicit Places using invariants in 137 ms returned [23, 38, 42, 54]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 139 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/252 places, 333/485 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 74 transition count 323
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 74 transition count 323
Applied a total of 20 rules in 5 ms. Remains 74 /84 variables (removed 10) and now considering 323/333 (removed 10) transitions.
[2026-05-27 22:31:18] [INFO ] Flow matrix only has 88 transitions (discarded 235 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4086825996281587888.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7619735320130505400.kers'
[2026-05-27 22:31:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4086825996281587888.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7619735320130505400.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 88 rows 74 cols 208 entries
Finished phase 1 with 47 SingleSign rule and 22 generalized
[2026-05-27 22:31:18] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7619735320130505400.kers
Total runtime 1 ms.
[2026-05-27 22:31:18] [INFO ] Implicit Places using invariants in 105 ms returned []
[2026-05-27 22:31:18] [INFO ] Flow matrix only has 88 transitions (discarded 235 similar events)
[2026-05-27 22:31:18] [INFO ] Invariant cache hit.
[2026-05-27 22:31:18] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 74/252 places, 323/485 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 464 ms. Remains : 74/252 places, 323/485 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((X(F(p0))&&(X(p1)||p2))))))'
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLFireability-02
Product exploration explored 100000 steps with 24993 reset in 548 ms.
Product exploration explored 100000 steps with 24989 reset in 364 ms.
Computed a total of 74 stabilizing places and 323 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 74 transition count 323
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 14 ms. Proved property starting from automaton with 5 states, 7 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 106 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S16C4-LTLFireability-02 finished in 1753 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 252 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 252/252 places, 485/485 transitions.
Graph (complete) has 941 edges and 252 vertex of which 251 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 35 place count 251 transition count 450
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 69 place count 217 transition count 450
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 69 place count 217 transition count 436
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 97 place count 203 transition count 436
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 112 place count 188 transition count 421
Iterating global reduction 2 with 15 rules applied. Total rules applied 127 place count 188 transition count 421
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 131 place count 184 transition count 417
Iterating global reduction 2 with 4 rules applied. Total rules applied 135 place count 184 transition count 417
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 137 place count 182 transition count 417
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 137 place count 182 transition count 415
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 141 place count 180 transition count 415
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 143 place count 178 transition count 413
Iterating global reduction 3 with 2 rules applied. Total rules applied 145 place count 178 transition count 413
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 147 place count 176 transition count 411
Iterating global reduction 3 with 2 rules applied. Total rules applied 149 place count 176 transition count 411
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 154 place count 171 transition count 406
Iterating global reduction 3 with 5 rules applied. Total rules applied 159 place count 171 transition count 406
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 235 place count 133 transition count 368
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 247 place count 121 transition count 356
Iterating global reduction 3 with 12 rules applied. Total rules applied 259 place count 121 transition count 356
Applied a total of 259 rules in 107 ms. Remains 121 /252 variables (removed 131) and now considering 356/485 (removed 129) transitions.
[2026-05-27 22:31:19] [INFO ] Flow matrix only has 202 transitions (discarded 154 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11024825077663547340.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4148352181992193643.kers'
[2026-05-27 22:31:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11024825077663547340.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4148352181992193643.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 202 rows 121 cols 571 entries
Finished phase 1 with 66 SingleSign rule and 36 generalized
[2026-05-27 22:31:19] [INFO ] Computed 19 invariants in 4 ms
Computed 19 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-4148352181992193643.kers
Total runtime 5 ms.
[2026-05-27 22:31:19] [INFO ] Implicit Places using invariants in 157 ms returned [11, 17, 22, 24, 28, 37, 44, 51, 53, 64, 70, 77, 82, 86, 97, 104]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 158 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/252 places, 356/485 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 105 transition count 355
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 104 transition count 355
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 32 place count 74 transition count 325
Iterating global reduction 0 with 30 rules applied. Total rules applied 62 place count 74 transition count 325
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 71 place count 65 transition count 316
Iterating global reduction 0 with 9 rules applied. Total rules applied 80 place count 65 transition count 316
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 89 place count 56 transition count 307
Iterating global reduction 0 with 9 rules applied. Total rules applied 98 place count 56 transition count 307
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 112 place count 49 transition count 300
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 114 place count 47 transition count 298
Iterating global reduction 0 with 2 rules applied. Total rules applied 116 place count 47 transition count 298
Applied a total of 116 rules in 29 ms. Remains 47 /105 variables (removed 58) and now considering 298/356 (removed 58) transitions.
[2026-05-27 22:31:19] [INFO ] Flow matrix only has 52 transitions (discarded 246 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1254688537544247235.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11160113171041138872.kers'
[2026-05-27 22:31:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1254688537544247235.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11160113171041138872.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 52 rows 47 cols 131 entries
Finished phase 1 with 25 SingleSign rule and 19 generalized
[2026-05-27 22:31:19] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11160113171041138872.kers
Total runtime 0 ms.
[2026-05-27 22:31:20] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-27 22:31:20] [INFO ] Flow matrix only has 52 transitions (discarded 246 similar events)
[2026-05-27 22:31:20] [INFO ] Invariant cache hit.
[2026-05-27 22:31:20] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 47/252 places, 298/485 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 539 ms. Remains : 47/252 places, 298/485 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 48 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLFireability-03
Product exploration explored 100000 steps with 6671 reset in 487 ms.
Product exploration explored 100000 steps with 6675 reset in 314 ms.
Computed a total of 47 stabilizing places and 298 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 47 transition count 298
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 11 ms. Proved property starting from automaton with 1 states, 2 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 92 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S16C4-LTLFireability-03 finished in 1509 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((p0||((p1 U !p0)&&F(G(p2))))))'
Support contains 2 out of 252 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 485/485 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 228 transition count 461
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 228 transition count 461
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 68 place count 208 transition count 441
Iterating global reduction 0 with 20 rules applied. Total rules applied 88 place count 208 transition count 441
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 92 place count 204 transition count 441
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 109 place count 187 transition count 424
Iterating global reduction 1 with 17 rules applied. Total rules applied 126 place count 187 transition count 424
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 1 with 8 rules applied. Total rules applied 134 place count 179 transition count 424
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 152 place count 161 transition count 406
Iterating global reduction 2 with 18 rules applied. Total rules applied 170 place count 161 transition count 406
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 182 place count 149 transition count 394
Iterating global reduction 2 with 12 rules applied. Total rules applied 194 place count 149 transition count 394
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 206 place count 137 transition count 382
Iterating global reduction 2 with 12 rules applied. Total rules applied 218 place count 137 transition count 382
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 238 place count 117 transition count 362
Iterating global reduction 2 with 20 rules applied. Total rules applied 258 place count 117 transition count 362
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 285 place count 90 transition count 335
Iterating global reduction 2 with 27 rules applied. Total rules applied 312 place count 90 transition count 335
Applied a total of 312 rules in 22 ms. Remains 90 /252 variables (removed 162) and now considering 335/485 (removed 150) transitions.
[2026-05-27 22:31:21] [INFO ] Flow matrix only has 103 transitions (discarded 232 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10641266733348603677.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10198255400790695968.kers'
[2026-05-27 22:31:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10641266733348603677.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10198255400790695968.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 103 rows 90 cols 250 entries
Finished phase 1 with 55 SingleSign rule and 26 generalized
[2026-05-27 22:31:21] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10198255400790695968.kers
Total runtime 1 ms.
[2026-05-27 22:31:21] [INFO ] Implicit Places using invariants in 114 ms returned [22, 30, 34, 57, 64, 80]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 117 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/252 places, 335/485 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 70 transition count 321
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 70 transition count 321
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 69 transition count 320
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 69 transition count 320
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 68 transition count 319
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 68 transition count 319
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 67 transition count 318
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 67 transition count 318
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 66 transition count 317
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 66 transition count 317
Applied a total of 36 rules in 8 ms. Remains 66 /84 variables (removed 18) and now considering 317/335 (removed 18) transitions.
[2026-05-27 22:31:21] [INFO ] Flow matrix only has 74 transitions (discarded 243 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8916273160077627953.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-604699793790492915.kers'
[2026-05-27 22:31:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8916273160077627953.kers, --Pflows, --basisKERS=/tmp/petrispot-output-604699793790492915.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 74 rows 66 cols 170 entries
Finished phase 1 with 44 SingleSign rule and 19 generalized
[2026-05-27 22:31:21] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-604699793790492915.kers
Total runtime 1 ms.
[2026-05-27 22:31:21] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-27 22:31:21] [INFO ] Flow matrix only has 74 transitions (discarded 243 similar events)
[2026-05-27 22:31:21] [INFO ] Invariant cache hit.
[2026-05-27 22:31:21] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 66/252 places, 317/485 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 424 ms. Remains : 66/252 places, 317/485 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((p0||((p1 U !p0)&&F(G(p2))))))'
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLFireability-04
Product exploration explored 100000 steps with 50000 reset in 168 ms.
Product exploration explored 100000 steps with 50000 reset in 270 ms.
Computed a total of 66 stabilizing places and 317 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 66 transition count 317
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 5 factoid took 19 ms. Proved property starting from automaton with 3 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 143 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S16C4-LTLFireability-04 finished in 1177 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((!p0&&F(p1)&&X((G(!p0)||F(((X(p1)&&(!p2 U (p3||G(!p2))))||G(p1))))))))'
Support contains 7 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 485/485 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 227 transition count 460
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 227 transition count 460
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 72 place count 205 transition count 438
Iterating global reduction 0 with 22 rules applied. Total rules applied 94 place count 205 transition count 438
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 97 place count 202 transition count 438
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 114 place count 185 transition count 421
Iterating global reduction 1 with 17 rules applied. Total rules applied 131 place count 185 transition count 421
Discarding 10 places :
Implicit places reduction removed 10 places
Iterating post reduction 1 with 10 rules applied. Total rules applied 141 place count 175 transition count 421
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 161 place count 155 transition count 401
Iterating global reduction 2 with 20 rules applied. Total rules applied 181 place count 155 transition count 401
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 194 place count 142 transition count 388
Iterating global reduction 2 with 13 rules applied. Total rules applied 207 place count 142 transition count 388
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 220 place count 129 transition count 375
Iterating global reduction 2 with 13 rules applied. Total rules applied 233 place count 129 transition count 375
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 252 place count 110 transition count 356
Iterating global reduction 2 with 19 rules applied. Total rules applied 271 place count 110 transition count 356
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 303 place count 78 transition count 324
Iterating global reduction 2 with 32 rules applied. Total rules applied 335 place count 78 transition count 324
Applied a total of 335 rules in 31 ms. Remains 78 /252 variables (removed 174) and now considering 324/485 (removed 161) transitions.
[2026-05-27 22:31:22] [INFO ] Flow matrix only has 87 transitions (discarded 237 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7211979190247175924.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4927315422913628298.kers'
[2026-05-27 22:31:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7211979190247175924.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4927315422913628298.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 87 rows 78 cols 214 entries
Finished phase 1 with 46 SingleSign rule and 24 generalized
[2026-05-27 22:31:22] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4927315422913628298.kers
Total runtime 1 ms.
[2026-05-27 22:31:22] [INFO ] Implicit Places using invariants in 122 ms returned [22, 27, 41]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 138 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/252 places, 324/485 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 70 transition count 319
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 70 transition count 319
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 69 transition count 318
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 69 transition count 318
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 68 transition count 317
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 68 transition count 317
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 67 transition count 316
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 67 transition count 316
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 65 transition count 314
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 65 transition count 314
Applied a total of 20 rules in 10 ms. Remains 65 /75 variables (removed 10) and now considering 314/324 (removed 10) transitions.
[2026-05-27 22:31:22] [INFO ] Flow matrix only has 68 transitions (discarded 246 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9526092753274274773.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8571213020653204383.kers'
[2026-05-27 22:31:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9526092753274274773.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8571213020653204383.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 68 rows 65 cols 166 entries
Finished phase 1 with 52 SingleSign rule and 8 generalized
[2026-05-27 22:31:22] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8571213020653204383.kers
Total runtime 1 ms.
[2026-05-27 22:31:22] [INFO ] Implicit Places using invariants in 204 ms returned []
[2026-05-27 22:31:22] [INFO ] Flow matrix only has 68 transitions (discarded 246 similar events)
[2026-05-27 22:31:22] [INFO ] Invariant cache hit.
[2026-05-27 22:31:22] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 65/252 places, 314/485 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 581 ms. Remains : 65/252 places, 314/485 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X((G(p1)||F(((X(p0)&&(!p2 U (p3||G(!p2))))||G(p0)))))&&p1)))'
Stuttering acceptance computed with spot in 478 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p3) p2), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p3) p2 (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLFireability-05
Product exploration explored 100000 steps with 24611 reset in 446 ms.
Product exploration explored 100000 steps with 24575 reset in 631 ms.
Computed a total of 65 stabilizing places and 314 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 65 transition count 314
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 11 factoid took 23 ms. Proved property starting from automaton with 10 states, 35 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 166 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S16C4-LTLFireability-05 finished in 2383 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 3 out of 252 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 252/252 places, 485/485 transitions.
Graph (complete) has 941 edges and 252 vertex of which 251 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 251 transition count 452
Reduce places removed 32 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 219 transition count 451
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 67 place count 218 transition count 451
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 67 place count 218 transition count 437
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 95 place count 204 transition count 437
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 110 place count 189 transition count 422
Iterating global reduction 3 with 15 rules applied. Total rules applied 125 place count 189 transition count 422
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 129 place count 185 transition count 418
Iterating global reduction 3 with 4 rules applied. Total rules applied 133 place count 185 transition count 418
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 3 with 2 rules applied. Total rules applied 135 place count 183 transition count 418
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 135 place count 183 transition count 416
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 139 place count 181 transition count 416
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 141 place count 179 transition count 414
Iterating global reduction 4 with 2 rules applied. Total rules applied 143 place count 179 transition count 414
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 145 place count 177 transition count 412
Iterating global reduction 4 with 2 rules applied. Total rules applied 147 place count 177 transition count 412
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 152 place count 172 transition count 407
Iterating global reduction 4 with 5 rules applied. Total rules applied 157 place count 172 transition count 407
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 233 place count 134 transition count 369
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 244 place count 123 transition count 358
Iterating global reduction 4 with 11 rules applied. Total rules applied 255 place count 123 transition count 358
Applied a total of 255 rules in 147 ms. Remains 123 /252 variables (removed 129) and now considering 358/485 (removed 127) transitions.
[2026-05-27 22:31:24] [INFO ] Flow matrix only has 204 transitions (discarded 154 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13180106907326720034.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6463616340046386712.kers'
[2026-05-27 22:31:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13180106907326720034.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6463616340046386712.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 204 rows 123 cols 576 entries
Finished phase 1 with 67 SingleSign rule and 37 generalized
[2026-05-27 22:31:24] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6463616340046386712.kers
Total runtime 2 ms.
[2026-05-27 22:31:25] [INFO ] Implicit Places using invariants in 384 ms returned [20, 25, 27, 31, 40, 42, 45, 51, 53, 72, 79, 84, 88, 99, 106]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 386 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 108/252 places, 358/485 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 108 transition count 357
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 107 transition count 357
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 31 place count 78 transition count 328
Iterating global reduction 0 with 29 rules applied. Total rules applied 60 place count 78 transition count 328
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 68 place count 70 transition count 320
Iterating global reduction 0 with 8 rules applied. Total rules applied 76 place count 70 transition count 320
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 84 place count 62 transition count 312
Iterating global reduction 0 with 8 rules applied. Total rules applied 92 place count 62 transition count 312
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 108 place count 54 transition count 304
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 110 place count 52 transition count 302
Iterating global reduction 0 with 2 rules applied. Total rules applied 112 place count 52 transition count 302
Applied a total of 112 rules in 40 ms. Remains 52 /108 variables (removed 56) and now considering 302/358 (removed 56) transitions.
[2026-05-27 22:31:25] [INFO ] Flow matrix only has 64 transitions (discarded 238 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18295653851084832406.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17117632123006534022.kers'
[2026-05-27 22:31:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18295653851084832406.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17117632123006534022.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 64 rows 52 cols 165 entries
Finished phase 1 with 27 SingleSign rule and 21 generalized
[2026-05-27 22:31:25] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17117632123006534022.kers
Total runtime 2 ms.
[2026-05-27 22:31:25] [INFO ] Implicit Places using invariants in 220 ms returned []
[2026-05-27 22:31:25] [INFO ] Flow matrix only has 64 transitions (discarded 238 similar events)
[2026-05-27 22:31:25] [INFO ] Invariant cache hit.
[2026-05-27 22:31:25] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 52/252 places, 302/485 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 930 ms. Remains : 52/252 places, 302/485 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 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLFireability-06
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C4-LTLFireability-06 finished in 1072 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)||G((p0||X((X(X(p2)) U (p0&&X(X(p2))))))))))'
Support contains 4 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 485/485 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 227 transition count 460
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 227 transition count 460
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 71 place count 206 transition count 439
Iterating global reduction 0 with 21 rules applied. Total rules applied 92 place count 206 transition count 439
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 96 place count 202 transition count 439
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 113 place count 185 transition count 422
Iterating global reduction 1 with 17 rules applied. Total rules applied 130 place count 185 transition count 422
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 1 with 9 rules applied. Total rules applied 139 place count 176 transition count 422
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 159 place count 156 transition count 402
Iterating global reduction 2 with 20 rules applied. Total rules applied 179 place count 156 transition count 402
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 192 place count 143 transition count 389
Iterating global reduction 2 with 13 rules applied. Total rules applied 205 place count 143 transition count 389
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 218 place count 130 transition count 376
Iterating global reduction 2 with 13 rules applied. Total rules applied 231 place count 130 transition count 376
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 252 place count 109 transition count 355
Iterating global reduction 2 with 21 rules applied. Total rules applied 273 place count 109 transition count 355
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 302 place count 80 transition count 326
Iterating global reduction 2 with 29 rules applied. Total rules applied 331 place count 80 transition count 326
Applied a total of 331 rules in 19 ms. Remains 80 /252 variables (removed 172) and now considering 326/485 (removed 159) transitions.
[2026-05-27 22:31:25] [INFO ] Flow matrix only has 87 transitions (discarded 239 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4973637222850235556.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16538335566704630580.kers'
[2026-05-27 22:31:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4973637222850235556.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16538335566704630580.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 87 rows 80 cols 213 entries
Finished phase 1 with 48 SingleSign rule and 24 generalized
[2026-05-27 22:31:25] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-16538335566704630580.kers
Total runtime 9 ms.
[2026-05-27 22:31:26] [INFO ] Implicit Places using invariants in 172 ms returned [22, 28, 32, 44, 71]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 173 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/252 places, 326/485 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 64 transition count 315
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 64 transition count 315
Applied a total of 22 rules in 2 ms. Remains 64 /75 variables (removed 11) and now considering 315/326 (removed 11) transitions.
[2026-05-27 22:31:26] [INFO ] Flow matrix only has 72 transitions (discarded 243 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8488581666846719485.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9842461886914479006.kers'
[2026-05-27 22:31:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8488581666846719485.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9842461886914479006.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 72 rows 64 cols 166 entries
Finished phase 1 with 42 SingleSign rule and 19 generalized
[2026-05-27 22:31:26] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9842461886914479006.kers
Total runtime 1 ms.
[2026-05-27 22:31:26] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-27 22:31:26] [INFO ] Flow matrix only has 72 transitions (discarded 243 similar events)
[2026-05-27 22:31:26] [INFO ] Invariant cache hit.
[2026-05-27 22:31:26] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 64/252 places, 315/485 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 478 ms. Remains : 64/252 places, 315/485 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)||G((p0||X((X(X(p2)) U (p0&&X(X(p2))))))))))'
Stuttering acceptance computed with spot in 292 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (OR (NOT p2) (NOT p0)), (NOT p2), true, (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLFireability-07
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C4-LTLFireability-07 finished in 809 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))&&G(!p1)) U ((p2&&X(X(p0))&&G(!p1))||G((!p1&&X(X(p0))))))))'
Support contains 5 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 485/485 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 226 transition count 459
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 226 transition count 459
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 74 place count 204 transition count 437
Iterating global reduction 0 with 22 rules applied. Total rules applied 96 place count 204 transition count 437
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 100 place count 200 transition count 437
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 117 place count 183 transition count 420
Iterating global reduction 1 with 17 rules applied. Total rules applied 134 place count 183 transition count 420
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 1 with 9 rules applied. Total rules applied 143 place count 174 transition count 420
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 163 place count 154 transition count 400
Iterating global reduction 2 with 20 rules applied. Total rules applied 183 place count 154 transition count 400
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 196 place count 141 transition count 387
Iterating global reduction 2 with 13 rules applied. Total rules applied 209 place count 141 transition count 387
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 222 place count 128 transition count 374
Iterating global reduction 2 with 13 rules applied. Total rules applied 235 place count 128 transition count 374
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 256 place count 107 transition count 353
Iterating global reduction 2 with 21 rules applied. Total rules applied 277 place count 107 transition count 353
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 307 place count 77 transition count 323
Iterating global reduction 2 with 30 rules applied. Total rules applied 337 place count 77 transition count 323
Applied a total of 337 rules in 20 ms. Remains 77 /252 variables (removed 175) and now considering 323/485 (removed 162) transitions.
[2026-05-27 22:31:26] [INFO ] Flow matrix only has 83 transitions (discarded 240 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18150474921240171828.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1171443816223988447.kers'
[2026-05-27 22:31:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18150474921240171828.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1171443816223988447.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 83 rows 77 cols 205 entries
Finished phase 1 with 45 SingleSign rule and 24 generalized
[2026-05-27 22:31:26] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1171443816223988447.kers
Total runtime 1 ms.
[2026-05-27 22:31:26] [INFO ] Implicit Places using invariants in 140 ms returned [22, 28, 32, 44, 68]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 142 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 72/252 places, 323/485 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 62 transition count 313
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 62 transition count 313
Applied a total of 20 rules in 2 ms. Remains 62 /72 variables (removed 10) and now considering 313/323 (removed 10) transitions.
[2026-05-27 22:31:26] [INFO ] Flow matrix only has 69 transitions (discarded 244 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7746158574001690553.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11763108353618890029.kers'
[2026-05-27 22:31:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7746158574001690553.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11763108353618890029.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 69 rows 62 cols 161 entries
Finished phase 1 with 40 SingleSign rule and 19 generalized
[2026-05-27 22:31:26] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11763108353618890029.kers
Total runtime 1 ms.
[2026-05-27 22:31:26] [INFO ] Implicit Places using invariants in 118 ms returned []
[2026-05-27 22:31:26] [INFO ] Flow matrix only has 69 transitions (discarded 244 similar events)
[2026-05-27 22:31:26] [INFO ] Invariant cache hit.
[2026-05-27 22:31:27] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 62/252 places, 313/485 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 465 ms. Remains : 62/252 places, 313/485 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))&&G(!p1)) U (G((!p1&&X(X(p0))))||(p2&&X(X(p0))&&G(!p1))))))'
Stuttering acceptance computed with spot in 248 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true, (NOT p0), p1, (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLFireability-09
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C4-LTLFireability-09 finished in 769 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(!p0)&&(F((G(F(((p1&&X(!p2))||G(!p2))))||(!p3&&F(((p1&&X(!p2))||G(!p2)))))) U !p1)))'
Support contains 5 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 485/485 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 226 transition count 459
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 226 transition count 459
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 74 place count 204 transition count 437
Iterating global reduction 0 with 22 rules applied. Total rules applied 96 place count 204 transition count 437
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 100 place count 200 transition count 437
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 118 place count 182 transition count 419
Iterating global reduction 1 with 18 rules applied. Total rules applied 136 place count 182 transition count 419
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 1 with 9 rules applied. Total rules applied 145 place count 173 transition count 419
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 165 place count 153 transition count 399
Iterating global reduction 2 with 20 rules applied. Total rules applied 185 place count 153 transition count 399
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 198 place count 140 transition count 386
Iterating global reduction 2 with 13 rules applied. Total rules applied 211 place count 140 transition count 386
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 224 place count 127 transition count 373
Iterating global reduction 2 with 13 rules applied. Total rules applied 237 place count 127 transition count 373
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 258 place count 106 transition count 352
Iterating global reduction 2 with 21 rules applied. Total rules applied 279 place count 106 transition count 352
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 307 place count 78 transition count 324
Iterating global reduction 2 with 28 rules applied. Total rules applied 335 place count 78 transition count 324
Applied a total of 335 rules in 27 ms. Remains 78 /252 variables (removed 174) and now considering 324/485 (removed 161) transitions.
[2026-05-27 22:31:27] [INFO ] Flow matrix only has 85 transitions (discarded 239 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7346867972350096470.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14310664974361938428.kers'
[2026-05-27 22:31:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7346867972350096470.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14310664974361938428.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 85 rows 78 cols 209 entries
Finished phase 1 with 46 SingleSign rule and 24 generalized
[2026-05-27 22:31:27] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14310664974361938428.kers
Total runtime 1 ms.
[2026-05-27 22:31:27] [INFO ] Implicit Places using invariants in 152 ms returned [23, 29, 33, 45, 52]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 153 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/252 places, 324/485 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 61 transition count 312
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 61 transition count 312
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 60 transition count 311
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 60 transition count 311
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 59 transition count 310
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 59 transition count 310
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 58 transition count 309
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 58 transition count 309
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 57 transition count 308
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 57 transition count 308
Applied a total of 32 rules in 10 ms. Remains 57 /73 variables (removed 16) and now considering 308/324 (removed 16) transitions.
[2026-05-27 22:31:27] [INFO ] Flow matrix only has 58 transitions (discarded 250 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13526546789875083170.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7184981925640870371.kers'
[2026-05-27 22:31:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13526546789875083170.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7184981925640870371.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 58 rows 57 cols 137 entries
Finished phase 1 with 50 SingleSign rule and 4 generalized
[2026-05-27 22:31:27] [INFO ] Computed 3 invariants in 1 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7184981925640870371.kers
Total runtime 2 ms.
[2026-05-27 22:31:27] [INFO ] Implicit Places using invariants in 118 ms returned []
[2026-05-27 22:31:27] [INFO ] Flow matrix only has 58 transitions (discarded 250 similar events)
[2026-05-27 22:31:27] [INFO ] Invariant cache hit.
[2026-05-27 22:31:27] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 57/252 places, 308/485 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 448 ms. Remains : 57/252 places, 308/485 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(p0)&&(F((G(F(((p1&&X(!p2))||G(!p2))))||(!p3&&F(((p1&&X(!p2))||G(!p2)))))) U !p1)))'
Stuttering acceptance computed with spot in 264 ms :[(OR (NOT p0) p1), (NOT p0), p2, p1, p2, true, p2]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLFireability-10
Entered a terminal (fully accepting) state of product in 27 steps with 8 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C4-LTLFireability-10 finished in 794 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 252 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 252/252 places, 485/485 transitions.
Graph (complete) has 941 edges and 252 vertex of which 251 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 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 251 transition count 451
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 67 place count 218 transition count 451
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 67 place count 218 transition count 436
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 97 place count 203 transition count 436
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 113 place count 187 transition count 420
Iterating global reduction 2 with 16 rules applied. Total rules applied 129 place count 187 transition count 420
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 133 place count 183 transition count 416
Iterating global reduction 2 with 4 rules applied. Total rules applied 137 place count 183 transition count 416
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 139 place count 181 transition count 416
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 139 place count 181 transition count 414
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 143 place count 179 transition count 414
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 145 place count 177 transition count 412
Iterating global reduction 3 with 2 rules applied. Total rules applied 147 place count 177 transition count 412
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 149 place count 175 transition count 410
Iterating global reduction 3 with 2 rules applied. Total rules applied 151 place count 175 transition count 410
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 156 place count 170 transition count 405
Iterating global reduction 3 with 5 rules applied. Total rules applied 161 place count 170 transition count 405
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 237 place count 132 transition count 367
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 247 place count 122 transition count 357
Iterating global reduction 3 with 10 rules applied. Total rules applied 257 place count 122 transition count 357
Applied a total of 257 rules in 74 ms. Remains 122 /252 variables (removed 130) and now considering 357/485 (removed 128) transitions.
[2026-05-27 22:31:28] [INFO ] Flow matrix only has 204 transitions (discarded 153 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9428379345833229321.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9810574090539851466.kers'
[2026-05-27 22:31:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9428379345833229321.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9810574090539851466.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 204 rows 122 cols 576 entries
Finished phase 1 with 67 SingleSign rule and 36 generalized
[2026-05-27 22:31:28] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9810574090539851466.kers
Total runtime 3 ms.
[2026-05-27 22:31:28] [INFO ] Implicit Places using invariants in 229 ms returned [19, 24, 26, 30, 39, 41, 44, 50, 52, 65, 71, 78, 83, 87, 98, 105]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 231 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 106/252 places, 357/485 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 75 transition count 326
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 75 transition count 326
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 71 place count 66 transition count 317
Iterating global reduction 0 with 9 rules applied. Total rules applied 80 place count 66 transition count 317
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 89 place count 57 transition count 308
Iterating global reduction 0 with 9 rules applied. Total rules applied 98 place count 57 transition count 308
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 112 place count 50 transition count 301
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 114 place count 48 transition count 299
Iterating global reduction 0 with 2 rules applied. Total rules applied 116 place count 48 transition count 299
Applied a total of 116 rules in 33 ms. Remains 48 /106 variables (removed 58) and now considering 299/357 (removed 58) transitions.
[2026-05-27 22:31:28] [INFO ] Flow matrix only has 54 transitions (discarded 245 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15198360549383511062.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2091897061787278623.kers'
[2026-05-27 22:31:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15198360549383511062.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2091897061787278623.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 54 rows 48 cols 135 entries
Finished phase 1 with 26 SingleSign rule and 19 generalized
[2026-05-27 22:31:28] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2091897061787278623.kers
Total runtime 1 ms.
[2026-05-27 22:31:28] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-05-27 22:31:28] [INFO ] Flow matrix only has 54 transitions (discarded 245 similar events)
[2026-05-27 22:31:28] [INFO ] Invariant cache hit.
[2026-05-27 22:31:28] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 48/252 places, 299/485 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 627 ms. Remains : 48/252 places, 299/485 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 97 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLFireability-12
Product exploration explored 100000 steps with 7016 reset in 346 ms.
Product exploration explored 100000 steps with 7024 reset in 288 ms.
Computed a total of 48 stabilizing places and 299 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 48 transition count 299
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 11 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 86 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S16C4-LTLFireability-12 finished in 1469 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((((p0||G(p1)) U p2)&&((p3||F(p4)) U p1)))))'
Support contains 8 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 485/485 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 229 transition count 462
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 229 transition count 462
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 65 place count 210 transition count 443
Iterating global reduction 0 with 19 rules applied. Total rules applied 84 place count 210 transition count 443
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 88 place count 206 transition count 443
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 102 place count 192 transition count 429
Iterating global reduction 1 with 14 rules applied. Total rules applied 116 place count 192 transition count 429
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 1 with 7 rules applied. Total rules applied 123 place count 185 transition count 429
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 139 place count 169 transition count 413
Iterating global reduction 2 with 16 rules applied. Total rules applied 155 place count 169 transition count 413
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 166 place count 158 transition count 402
Iterating global reduction 2 with 11 rules applied. Total rules applied 177 place count 158 transition count 402
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 188 place count 147 transition count 391
Iterating global reduction 2 with 11 rules applied. Total rules applied 199 place count 147 transition count 391
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 218 place count 128 transition count 372
Iterating global reduction 2 with 19 rules applied. Total rules applied 237 place count 128 transition count 372
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 261 place count 104 transition count 348
Iterating global reduction 2 with 24 rules applied. Total rules applied 285 place count 104 transition count 348
Applied a total of 285 rules in 19 ms. Remains 104 /252 variables (removed 148) and now considering 348/485 (removed 137) transitions.
[2026-05-27 22:31:29] [INFO ] Flow matrix only has 124 transitions (discarded 224 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17927550356389174700.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12634785695228301658.kers'
[2026-05-27 22:31:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17927550356389174700.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12634785695228301658.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 124 rows 104 cols 300 entries
Finished phase 1 with 66 SingleSign rule and 28 generalized
[2026-05-27 22:31:29] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12634785695228301658.kers
Total runtime 1 ms.
[2026-05-27 22:31:29] [INFO ] Implicit Places using invariants in 116 ms returned [43, 49, 67, 79, 93]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 117 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/252 places, 348/485 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 84 transition count 333
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 84 transition count 333
Applied a total of 30 rules in 2 ms. Remains 84 /99 variables (removed 15) and now considering 333/348 (removed 15) transitions.
[2026-05-27 22:31:29] [INFO ] Flow matrix only has 105 transitions (discarded 228 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4519057034481975593.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15125627966313446349.kers'
[2026-05-27 22:31:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4519057034481975593.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15125627966313446349.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 105 rows 84 cols 242 entries
Finished phase 1 with 56 SingleSign rule and 23 generalized
[2026-05-27 22:31:29] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15125627966313446349.kers
Total runtime 1 ms.
[2026-05-27 22:31:29] [INFO ] Implicit Places using invariants in 96 ms returned []
[2026-05-27 22:31:29] [INFO ] Flow matrix only has 105 transitions (discarded 228 similar events)
[2026-05-27 22:31:29] [INFO ] Invariant cache hit.
[2026-05-27 22:31:30] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 84/252 places, 333/485 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 514 ms. Remains : 84/252 places, 333/485 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((((p0||G(p1)) U p2)&&((p3||F(p4)) U p1)))))'
Stuttering acceptance computed with spot in 407 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), true, (NOT p1), (NOT p2), (NOT p4), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLFireability-13
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C4-LTLFireability-13 finished in 963 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 485/485 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 226 transition count 459
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 226 transition count 459
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 74 place count 204 transition count 437
Iterating global reduction 0 with 22 rules applied. Total rules applied 96 place count 204 transition count 437
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 99 place count 201 transition count 437
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 115 place count 185 transition count 421
Iterating global reduction 1 with 16 rules applied. Total rules applied 131 place count 185 transition count 421
Discarding 10 places :
Implicit places reduction removed 10 places
Iterating post reduction 1 with 10 rules applied. Total rules applied 141 place count 175 transition count 421
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 161 place count 155 transition count 401
Iterating global reduction 2 with 20 rules applied. Total rules applied 181 place count 155 transition count 401
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 194 place count 142 transition count 388
Iterating global reduction 2 with 13 rules applied. Total rules applied 207 place count 142 transition count 388
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 220 place count 129 transition count 375
Iterating global reduction 2 with 13 rules applied. Total rules applied 233 place count 129 transition count 375
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 251 place count 111 transition count 357
Iterating global reduction 2 with 18 rules applied. Total rules applied 269 place count 111 transition count 357
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 302 place count 78 transition count 324
Iterating global reduction 2 with 33 rules applied. Total rules applied 335 place count 78 transition count 324
Applied a total of 335 rules in 17 ms. Remains 78 /252 variables (removed 174) and now considering 324/485 (removed 161) transitions.
[2026-05-27 22:31:30] [INFO ] Flow matrix only has 84 transitions (discarded 240 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2571168636090976488.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-351462560628937833.kers'
[2026-05-27 22:31:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2571168636090976488.kers, --Pflows, --basisKERS=/tmp/petrispot-output-351462560628937833.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 84 rows 78 cols 208 entries
Finished phase 1 with 46 SingleSign rule and 24 generalized
[2026-05-27 22:31:30] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-351462560628937833.kers
Total runtime 1 ms.
[2026-05-27 22:31:30] [INFO ] Implicit Places using invariants in 147 ms returned [33, 39, 43, 55, 69]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 148 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/252 places, 324/485 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 61 transition count 312
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 61 transition count 312
Applied a total of 24 rules in 3 ms. Remains 61 /73 variables (removed 12) and now considering 312/324 (removed 12) transitions.
[2026-05-27 22:31:30] [INFO ] Flow matrix only has 68 transitions (discarded 244 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14496283689393648117.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4451204152745795566.kers'
[2026-05-27 22:31:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14496283689393648117.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4451204152745795566.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 68 rows 61 cols 159 entries
Finished phase 1 with 39 SingleSign rule and 19 generalized
[2026-05-27 22:31:30] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4451204152745795566.kers
Total runtime 1 ms.
[2026-05-27 22:31:30] [INFO ] Implicit Places using invariants in 98 ms returned []
[2026-05-27 22:31:30] [INFO ] Flow matrix only has 68 transitions (discarded 244 similar events)
[2026-05-27 22:31:30] [INFO ] Invariant cache hit.
[2026-05-27 22:31:31] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 61/252 places, 312/485 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 414 ms. Remains : 61/252 places, 312/485 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLFireability-14
Entered a terminal (fully accepting) state of product in 820 steps with 25 reset in 2 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C4-LTLFireability-14 finished in 553 ms.
All properties solved by simple procedures.
Total runtime 82588 ms.

BK_STOP 1779921091562

--------------------
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-S16C4"
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-S16C4, 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-177961107900492"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S16C4.tgz
mv LeafsetExtension-PT-S16C4 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;