About the Execution of ITS-Tools for FlexibleBarrier-PT-06b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 484.264 | 213014.00 | 274862.00 | 783.30 | TFFFFFFFFTFFFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r130-smll-177955809100331.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 FlexibleBarrier-PT-06b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809100331
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 6.7K Mar 7 05:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 7 05:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 7 05:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 05:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Mar 7 05:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Mar 7 05:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 7 05:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 05:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:11 UpperBounds.xml
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--------------------
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 FlexibleBarrier-PT-06b-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-06b-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-06b-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-06b-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-06b-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-06b-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-06b-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-06b-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-06b-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-06b-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-06b-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-06b-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-06b-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-06b-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-06b-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-06b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779872392930
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-06b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-27 08:59:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 08:59:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 08:59:55] [INFO ] Load time of PNML (sax parser for PT used): 219 ms
[2026-05-27 08:59:55] [INFO ] Transformed 542 places.
[2026-05-27 08:59:55] [INFO ] Transformed 621 transitions.
[2026-05-27 08:59:55] [INFO ] Found NUPN structural information;
[2026-05-27 08:59:55] [INFO ] Parsed PT model containing 542 places and 621 transitions and 1533 arcs in 477 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 542 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 542/542 places, 621/621 transitions.
Discarding 174 places :
Symmetric choice reduction at 0 with 174 rule applications. Total rules 174 place count 368 transition count 447
Iterating global reduction 0 with 174 rules applied. Total rules applied 348 place count 368 transition count 447
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 418 place count 298 transition count 377
Iterating global reduction 0 with 70 rules applied. Total rules applied 488 place count 298 transition count 377
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 525 place count 261 transition count 340
Iterating global reduction 0 with 37 rules applied. Total rules applied 562 place count 261 transition count 340
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 574 place count 261 transition count 328
Applied a total of 574 rules in 228 ms. Remains 261 /542 variables (removed 281) and now considering 328/621 (removed 293) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17940550317125607670.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10724491974854129308.kers'
[2026-05-27 08:59:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17940550317125607670.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10724491974854129308.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 328 rows 261 cols 899 entries
Finished phase 1 with 253 SingleSign rule and 0 generalized
[2026-05-27 08:59:56] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10724491974854129308.kers
Total runtime 5 ms.
[2026-05-27 08:59:57] [INFO ] Implicit Places using invariants in 737 ms returned []
[2026-05-27 08:59:57] [INFO ] Invariant cache hit.
[2026-05-27 08:59:58] [INFO ] Implicit Places using invariants and state equation in 781 ms returned []
Implicit Place search using SMT with State Equation took 1596 ms to find 0 implicit places.
Running 327 sub problems to find dead transitions.
[2026-05-27 08:59:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/260 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 1 (OVERLAPS) 1/261 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/261 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/261 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 4 (OVERLAPS) 328/589 variables, 261/273 constraints. Problems are: Problem set: 0 solved, 327 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 589/589 variables, and 273 constraints, problems are : Problem set: 0 solved, 327 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 261/261 constraints, PredecessorRefiner: 327/327 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 327 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/260 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 1 (OVERLAPS) 1/261 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/261 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/261 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 4 (OVERLAPS) 328/589 variables, 261/273 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/589 variables, 327/600 constraints. Problems are: Problem set: 0 solved, 327 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/589 variables, 8/608 constraints. Problems are: Problem set: 0 solved, 327 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 589/589 variables, and 609 constraints, problems are : Problem set: 0 solved, 327 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 261/261 constraints, PredecessorRefiner: 327/327 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60372ms problems are : Problem set: 0 solved, 327 unsolved
Search for dead transitions found 0 dead transitions in 60404ms
Starting structural reductions in LTL mode, iteration 1 : 261/542 places, 328/621 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62310 ms. Remains : 261/542 places, 328/621 transitions.
Starting structural reductions in LTL mode, iteration 0 : 261/261 places, 328/328 transitions.
Applied a total of 0 rules in 12 ms. Remains 261 /261 variables (removed 0) and now considering 328/328 (removed 0) transitions.
[2026-05-27 09:00:58] [INFO ] Invariant cache hit.
[2026-05-27 09:00:58] [INFO ] Implicit Places using invariants in 307 ms returned []
[2026-05-27 09:00:58] [INFO ] Invariant cache hit.
[2026-05-27 09:00:59] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 799 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 812 ms. Remains : 261/261 places, 328/328 transitions.
Support contains 23 out of 261 places after structural reductions.
[2026-05-27 09:00:59] [INFO ] Flatten gal took : 121 ms
[2026-05-27 09:01:00] [INFO ] Flatten gal took : 60 ms
[2026-05-27 09:01:00] [INFO ] Input system was already deterministic with 328 transitions.
Reduction of identical properties reduced properties to check from 15 to 14
RANDOM walk for 40000 steps (755 resets) in 2194 ms. (18 steps per ms) remains 3/14 properties
BEST_FIRST walk for 40004 steps (111 resets) in 352 ms. (113 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (110 resets) in 231 ms. (172 steps per ms) remains 2/2 properties
[2026-05-27 09:01:01] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 109/113 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 148/261 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/261 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 328/589 variables, 261/269 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/589 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/589 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 589/589 variables, and 269 constraints, problems are : Problem set: 0 solved, 2 unsolved in 373 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 261/261 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 109/113 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 148/261 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/261 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 328/589 variables, 261/272 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/589 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/589 variables, 2/276 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/589 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/589 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 589/589 variables, and 276 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1566 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 261/261 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1950ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 1 properties in 332 ms.
Support contains 2 out of 261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 261/261 places, 328/328 transitions.
Graph (trivial) has 239 edges and 261 vertex of which 37 / 261 are part of one of the 6 SCC in 11 ms
Free SCC test removed 31 places
Drop transitions (Empty/Sink Transition effects.) removed 38 transitions
Reduce isomorphic transitions removed 38 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 230 transition count 256
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 69 place count 196 transition count 256
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 69 place count 196 transition count 241
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 99 place count 181 transition count 241
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 125 place count 155 transition count 215
Iterating global reduction 2 with 26 rules applied. Total rules applied 151 place count 155 transition count 215
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 152 place count 155 transition count 214
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 152 place count 155 transition count 213
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 154 place count 154 transition count 213
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 164 place count 144 transition count 203
Iterating global reduction 3 with 10 rules applied. Total rules applied 174 place count 144 transition count 203
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 183 place count 144 transition count 194
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 259 place count 106 transition count 156
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 271 place count 106 transition count 144
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 279 place count 98 transition count 136
Iterating global reduction 5 with 8 rules applied. Total rules applied 287 place count 98 transition count 136
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 289 place count 98 transition count 134
Free-agglomeration rule applied 63 times.
Iterating global reduction 6 with 63 rules applied. Total rules applied 352 place count 98 transition count 71
Reduce places removed 63 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Graph (complete) has 90 edges and 35 vertex of which 15 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 89 rules applied. Total rules applied 441 place count 15 transition count 46
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 7 with 28 rules applied. Total rules applied 469 place count 15 transition count 18
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 470 place count 15 transition count 18
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 471 place count 14 transition count 17
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 13 edges and 12 vertex of which 9 / 12 are part of one of the 3 SCC in 0 ms
Free SCC test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 4 rules applied. Total rules applied 475 place count 6 transition count 16
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 488 place count 4 transition count 5
Free-agglomeration rule applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 489 place count 4 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 490 place count 3 transition count 4
Applied a total of 490 rules in 138 ms. Remains 3 /261 variables (removed 258) and now considering 4/328 (removed 324) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 3/261 places, 4/328 transitions.
RANDOM walk for 6 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 9 stabilizing places and 9 stable 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)||G(p1)))'
Support contains 2 out of 261 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 261/261 places, 328/328 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 244 transition count 311
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 244 transition count 311
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 244 transition count 310
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 48 place count 231 transition count 297
Iterating global reduction 1 with 13 rules applied. Total rules applied 61 place count 231 transition count 297
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 69 place count 231 transition count 289
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 72 place count 228 transition count 286
Iterating global reduction 2 with 3 rules applied. Total rules applied 75 place count 228 transition count 286
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 78 place count 228 transition count 283
Applied a total of 78 rules in 44 ms. Remains 228 /261 variables (removed 33) and now considering 283/328 (removed 45) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8973581116845560498.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11071063427595583201.kers'
[2026-05-27 09:01:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8973581116845560498.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11071063427595583201.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 283 rows 228 cols 761 entries
Finished phase 1 with 220 SingleSign rule and 0 generalized
[2026-05-27 09:01:03] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11071063427595583201.kers
Total runtime 3 ms.
[2026-05-27 09:01:03] [INFO ] Implicit Places using invariants in 150 ms returned []
[2026-05-27 09:01:03] [INFO ] Invariant cache hit.
[2026-05-27 09:01:04] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
Running 282 sub problems to find dead transitions.
[2026-05-27 09:01:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (OVERLAPS) 1/228 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 283/511 variables, 228/236 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 511/511 variables, and 236 constraints, problems are : Problem set: 0 solved, 282 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 282/282 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 282 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (OVERLAPS) 1/228 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 283/511 variables, 228/236 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 282/518 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/511 variables, 8/526 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/511 variables, 7/533 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 511/511 variables, and 534 constraints, problems are : Problem set: 0 solved, 282 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 282/282 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60113ms problems are : Problem set: 0 solved, 282 unsolved
Search for dead transitions found 0 dead transitions in 60121ms
Starting structural reductions in LTL mode, iteration 1 : 228/261 places, 283/328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60659 ms. Remains : 228/261 places, 283/328 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)||G(p1)))'
Stuttering acceptance computed with spot in 524 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 12482 steps with 227 reset in 188 ms.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLCardinality-01 finished in 61515 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(p0))) U G(!p1))))'
Support contains 3 out of 261 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 261/261 places, 328/328 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 244 transition count 311
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 244 transition count 311
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 244 transition count 310
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 48 place count 231 transition count 297
Iterating global reduction 1 with 13 rules applied. Total rules applied 61 place count 231 transition count 297
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 69 place count 231 transition count 289
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 72 place count 228 transition count 286
Iterating global reduction 2 with 3 rules applied. Total rules applied 75 place count 228 transition count 286
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 78 place count 228 transition count 283
Applied a total of 78 rules in 31 ms. Remains 228 /261 variables (removed 33) and now considering 283/328 (removed 45) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15450377829592369443.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7790129714026094551.kers'
[2026-05-27 09:02:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15450377829592369443.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7790129714026094551.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 283 rows 228 cols 761 entries
Finished phase 1 with 220 SingleSign rule and 0 generalized
[2026-05-27 09:02:05] [INFO ] Computed 8 invariants in 3 ms
Computed 8 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7790129714026094551.kers
Total runtime 4 ms.
[2026-05-27 09:02:05] [INFO ] Implicit Places using invariants in 219 ms returned []
[2026-05-27 09:02:05] [INFO ] Invariant cache hit.
[2026-05-27 09:02:05] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 619 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 228/261 places, 283/328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 651 ms. Remains : 228/261 places, 283/328 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(p0))) U G(!p1))))'
Stuttering acceptance computed with spot in 515 ms :[p1, p1, (NOT p0), (AND (NOT p0) p1), (NOT p0), (NOT p0), true, (AND (NOT p0) p1), (AND p1 (NOT p0)), (AND p1 p0)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLCardinality-03
Product exploration explored 100000 steps with 16657 reset in 355 ms.
Product exploration explored 100000 steps with 16623 reset in 536 ms.
Computed a total of 8 stabilizing places and 8 stable transitions
Computed a total of 8 stabilizing places and 8 stable transitions
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 10 states, 17 edges and 2 AP (stutter sensitive) to 10 states, 17 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (735 resets) in 587 ms. (68 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (111 resets) in 161 ms. (246 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (113 resets) in 121 ms. (327 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (108 resets) in 166 ms. (239 steps per ms) remains 3/3 properties
[2026-05-27 09:02:07] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf5 is UNSAT
At refinement iteration 1 (OVERLAPS) 35/38 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 190/228 variables, 7/8 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 283/511 variables, 228/236 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/511 variables, 0/236 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/511 variables, 0/236 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 511/511 variables, and 236 constraints, problems are : Problem set: 1 solved, 2 unsolved in 284 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/38 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 190/228 variables, 7/8 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 283/511 variables, 228/236 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/511 variables, 2/238 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/511 variables, 0/238 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/511 variables, 0/238 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 511/511 variables, and 238 constraints, problems are : Problem set: 1 solved, 2 unsolved in 442 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 732ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 55 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=27 )
Parikh walk visited 2 properties in 10 ms.
Found 1 invariant AP formulas.
Knowledge based reduction with 4 factoid took 160 ms. Reduced automaton from 10 states, 17 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 276 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), (NOT p0), (NOT p0), true]
[2026-05-27 09:02:08] [INFO ] Invariant cache hit.
[2026-05-27 09:02:09] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned unsat
Proved EG p1 asserting that LTL formula F !p1 is false.
Negative knowledge disproves property using: (F (NOT p1))
Knowledge-based reduction took 1878 ms.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-03 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property FlexibleBarrier-PT-06b-LTLCardinality-03 finished in 3995 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(X(G(p0))))))'
Support contains 2 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 328/328 transitions.
Graph (trivial) has 238 edges and 261 vertex of which 37 / 261 are part of one of the 6 SCC in 2 ms
Free SCC test removed 31 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 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 229 transition count 262
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 67 place count 196 transition count 262
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 196 transition count 247
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 97 place count 181 transition count 247
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 122 place count 156 transition count 222
Iterating global reduction 2 with 25 rules applied. Total rules applied 147 place count 156 transition count 222
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 148 place count 156 transition count 221
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 148 place count 156 transition count 220
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 150 place count 155 transition count 220
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 158 place count 147 transition count 212
Iterating global reduction 3 with 8 rules applied. Total rules applied 166 place count 147 transition count 212
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 174 place count 147 transition count 204
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 250 place count 109 transition count 166
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 252 place count 107 transition count 164
Iterating global reduction 4 with 2 rules applied. Total rules applied 254 place count 107 transition count 164
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 256 place count 107 transition count 162
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 262 place count 107 transition count 156
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 264 place count 105 transition count 154
Applied a total of 264 rules in 118 ms. Remains 105 /261 variables (removed 156) and now considering 154/328 (removed 174) transitions.
[2026-05-27 09:02:09] [INFO ] Flow matrix only has 143 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15944729984002173515.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6040606697030754530.kers'
[2026-05-27 09:02:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15944729984002173515.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6040606697030754530.kers]
Normalized transition count is 142 out of 143 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 142 rows 104 cols 403 entries
Finished phase 1 with 97 SingleSign rule and 0 generalized
[2026-05-27 09:02:09] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6040606697030754530.kers
Total runtime 3 ms.
[2026-05-27 09:02:09] [INFO ] Implicit Places using invariants in 160 ms returned []
[2026-05-27 09:02:09] [INFO ] Flow matrix only has 143 transitions (discarded 11 similar events)
[2026-05-27 09:02:09] [INFO ] Invariant cache hit.
[2026-05-27 09:02:09] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
[2026-05-27 09:02:09] [INFO ] Redundant transitions in 10 ms returned []
Running 84 sub problems to find dead transitions.
[2026-05-27 09:02:09] [INFO ] Flow matrix only has 143 transitions (discarded 11 similar events)
[2026-05-27 09:02:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (OVERLAPS) 6/105 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (OVERLAPS) 142/247 variables, 105/113 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (OVERLAPS) 0/247 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Real declared 247/248 variables, and 113 constraints, problems are : Problem set: 0 solved, 84 unsolved in 5096 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 84/84 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 84 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (OVERLAPS) 6/105 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (OVERLAPS) 142/247 variables, 105/113 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 84/197 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 7 (OVERLAPS) 0/247 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/247 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 10 (OVERLAPS) 0/247 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Int declared 247/248 variables, and 199 constraints, problems are : Problem set: 0 solved, 84 unsolved in 10280 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 84/84 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15420ms problems are : Problem set: 0 solved, 84 unsolved
Search for dead transitions found 0 dead transitions in 15422ms
Starting structural reductions in SI_LTL mode, iteration 1 : 105/261 places, 154/328 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16006 ms. Remains : 105/261 places, 154/328 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((X(X(G(p0)))&&p0)))'
Stuttering acceptance computed with spot in 206 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLCardinality-04
Stuttering criterion allowed to conclude after 31467 steps with 2453 reset in 201 ms.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLCardinality-04 finished in 16462 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 328/328 transitions.
Graph (trivial) has 238 edges and 261 vertex of which 37 / 261 are part of one of the 6 SCC in 1 ms
Free SCC test removed 31 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 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 229 transition count 262
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 67 place count 196 transition count 262
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 196 transition count 247
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 181 transition count 247
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 122 place count 156 transition count 222
Iterating global reduction 2 with 25 rules applied. Total rules applied 147 place count 156 transition count 222
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 148 place count 156 transition count 221
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 156 place count 148 transition count 213
Iterating global reduction 3 with 8 rules applied. Total rules applied 164 place count 148 transition count 213
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 172 place count 148 transition count 205
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 4 with 78 rules applied. Total rules applied 250 place count 109 transition count 166
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 253 place count 106 transition count 163
Iterating global reduction 4 with 3 rules applied. Total rules applied 256 place count 106 transition count 163
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 259 place count 106 transition count 160
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 265 place count 106 transition count 154
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 267 place count 104 transition count 152
Applied a total of 267 rules in 89 ms. Remains 104 /261 variables (removed 157) and now considering 152/328 (removed 176) transitions.
[2026-05-27 09:02:25] [INFO ] Flow matrix only has 141 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16536491905598091716.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14353055751754677635.kers'
[2026-05-27 09:02:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16536491905598091716.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14353055751754677635.kers]
Normalized transition count is 140 out of 141 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 140 rows 104 cols 408 entries
Finished phase 1 with 96 SingleSign rule and 0 generalized
[2026-05-27 09:02:25] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14353055751754677635.kers
Total runtime 2 ms.
[2026-05-27 09:02:25] [INFO ] Implicit Places using invariants in 145 ms returned []
[2026-05-27 09:02:25] [INFO ] Flow matrix only has 141 transitions (discarded 11 similar events)
[2026-05-27 09:02:25] [INFO ] Invariant cache hit.
[2026-05-27 09:02:26] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
[2026-05-27 09:02:26] [INFO ] Redundant transitions in 9 ms returned []
Running 83 sub problems to find dead transitions.
[2026-05-27 09:02:26] [INFO ] Flow matrix only has 141 transitions (discarded 11 similar events)
[2026-05-27 09:02:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (OVERLAPS) 6/104 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (OVERLAPS) 140/244 variables, 104/113 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (OVERLAPS) 0/244 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 244/245 variables, and 113 constraints, problems are : Problem set: 0 solved, 83 unsolved in 5518 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (OVERLAPS) 6/104 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (OVERLAPS) 140/244 variables, 104/113 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 83/196 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/244 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (OVERLAPS) 0/244 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 244/245 variables, and 196 constraints, problems are : Problem set: 0 solved, 83 unsolved in 5162 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10711ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 10712ms
Starting structural reductions in SI_LTL mode, iteration 1 : 104/261 places, 152/328 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11237 ms. Remains : 104/261 places, 152/328 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLCardinality-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLCardinality-07 finished in 11324 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 1 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 328/328 transitions.
Graph (trivial) has 233 edges and 261 vertex of which 31 / 261 are part of one of the 5 SCC in 2 ms
Free SCC test removed 26 places
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Reduce places removed 1 places and 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 234 transition count 266
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 69 place count 200 transition count 266
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 69 place count 200 transition count 250
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 101 place count 184 transition count 250
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 126 place count 159 transition count 225
Iterating global reduction 2 with 25 rules applied. Total rules applied 151 place count 159 transition count 225
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 152 place count 159 transition count 224
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 152 place count 159 transition count 222
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 156 place count 157 transition count 222
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 167 place count 146 transition count 211
Iterating global reduction 3 with 11 rules applied. Total rules applied 178 place count 146 transition count 211
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 189 place count 146 transition count 200
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 4 with 80 rules applied. Total rules applied 269 place count 106 transition count 160
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 270 place count 105 transition count 159
Iterating global reduction 4 with 1 rules applied. Total rules applied 271 place count 105 transition count 159
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 272 place count 105 transition count 158
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 276 place count 103 transition count 165
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 284 place count 103 transition count 157
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 285 place count 102 transition count 156
Applied a total of 285 rules in 94 ms. Remains 102 /261 variables (removed 159) and now considering 156/328 (removed 172) transitions.
[2026-05-27 09:02:37] [INFO ] Flow matrix only has 146 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16283136064303725107.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12298434114237507414.kers'
[2026-05-27 09:02:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16283136064303725107.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12298434114237507414.kers]
Normalized transition count is 145 out of 146 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 145 rows 101 cols 427 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-27 09:02:37] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12298434114237507414.kers
Total runtime 1 ms.
[2026-05-27 09:02:37] [INFO ] Implicit Places using invariants in 153 ms returned []
[2026-05-27 09:02:37] [INFO ] Flow matrix only has 146 transitions (discarded 10 similar events)
[2026-05-27 09:02:37] [INFO ] Invariant cache hit.
[2026-05-27 09:02:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-27 09:02:37] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 453 ms to find 0 implicit places.
[2026-05-27 09:02:37] [INFO ] Redundant transitions in 12 ms returned []
Running 128 sub problems to find dead transitions.
[2026-05-27 09:02:37] [INFO ] Flow matrix only has 146 transitions (discarded 10 similar events)
[2026-05-27 09:02:37] [INFO ] Invariant cache hit.
[2026-05-27 09:02:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (OVERLAPS) 1/102 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (OVERLAPS) 145/247 variables, 102/110 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (OVERLAPS) 1/248 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/248 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 8 (OVERLAPS) 0/248 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Real declared 248/248 variables, and 111 constraints, problems are : Problem set: 0 solved, 128 unsolved in 10088 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (OVERLAPS) 1/102 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (OVERLAPS) 145/247 variables, 102/110 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 128/238 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (OVERLAPS) 1/248 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/248 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 9 (OVERLAPS) 0/248 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Int declared 248/248 variables, and 239 constraints, problems are : Problem set: 0 solved, 128 unsolved in 11965 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22085ms problems are : Problem set: 0 solved, 128 unsolved
Search for dead transitions found 0 dead transitions in 22087ms
Starting structural reductions in SI_LTL mode, iteration 1 : 102/261 places, 156/328 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22658 ms. Remains : 102/261 places, 156/328 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 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLCardinality-10
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLCardinality-10 finished in 22798 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((X(p2)||p1)))))'
Support contains 4 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 328/328 transitions.
Graph (trivial) has 235 edges and 261 vertex of which 37 / 261 are part of one of the 6 SCC in 1 ms
Free SCC test removed 31 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 229 transition count 264
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 198 transition count 263
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 65 place count 197 transition count 263
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 65 place count 197 transition count 248
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 95 place count 182 transition count 248
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 119 place count 158 transition count 224
Iterating global reduction 3 with 24 rules applied. Total rules applied 143 place count 158 transition count 224
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 144 place count 158 transition count 223
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 154 place count 148 transition count 213
Iterating global reduction 4 with 10 rules applied. Total rules applied 164 place count 148 transition count 213
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 173 place count 148 transition count 204
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 5 with 76 rules applied. Total rules applied 249 place count 110 transition count 166
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 251 place count 108 transition count 164
Iterating global reduction 5 with 2 rules applied. Total rules applied 253 place count 108 transition count 164
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 255 place count 108 transition count 162
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 261 place count 108 transition count 156
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 263 place count 106 transition count 154
Applied a total of 263 rules in 75 ms. Remains 106 /261 variables (removed 155) and now considering 154/328 (removed 174) transitions.
[2026-05-27 09:02:59] [INFO ] Flow matrix only has 143 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11931011507462837112.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11925561827860104721.kers'
[2026-05-27 09:02:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11931011507462837112.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11925561827860104721.kers]
Normalized transition count is 142 out of 143 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 142 rows 106 cols 424 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-27 09:02:59] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11925561827860104721.kers
Total runtime 3 ms.
[2026-05-27 09:03:00] [INFO ] Implicit Places using invariants in 186 ms returned []
[2026-05-27 09:03:00] [INFO ] Flow matrix only has 143 transitions (discarded 11 similar events)
[2026-05-27 09:03:00] [INFO ] Invariant cache hit.
[2026-05-27 09:03:00] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 454 ms to find 0 implicit places.
[2026-05-27 09:03:00] [INFO ] Redundant transitions in 2 ms returned []
Running 85 sub problems to find dead transitions.
[2026-05-27 09:03:00] [INFO ] Flow matrix only has 143 transitions (discarded 11 similar events)
[2026-05-27 09:03:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (OVERLAPS) 142/248 variables, 106/114 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (OVERLAPS) 0/248 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Real declared 248/249 variables, and 114 constraints, problems are : Problem set: 0 solved, 85 unsolved in 5035 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 85 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (OVERLAPS) 6/106 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (OVERLAPS) 142/248 variables, 106/114 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 85/199 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (OVERLAPS) 0/248 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/248 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (OVERLAPS) 0/248 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Int declared 248/249 variables, and 200 constraints, problems are : Problem set: 0 solved, 85 unsolved in 9456 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14525ms problems are : Problem set: 0 solved, 85 unsolved
Search for dead transitions found 0 dead transitions in 14526ms
Starting structural reductions in SI_LTL mode, iteration 1 : 106/261 places, 154/328 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15070 ms. Remains : 106/261 places, 154/328 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((X(p2)||p1)))))'
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLCardinality-11
Stuttering criterion allowed to conclude after 362 steps with 27 reset in 2 ms.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLCardinality-11 finished in 15237 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 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 328/328 transitions.
Graph (trivial) has 238 edges and 261 vertex of which 37 / 261 are part of one of the 6 SCC in 0 ms
Free SCC test removed 31 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 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 229 transition count 263
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 65 place count 197 transition count 263
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 65 place count 197 transition count 246
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 99 place count 180 transition count 246
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 124 place count 155 transition count 221
Iterating global reduction 2 with 25 rules applied. Total rules applied 149 place count 155 transition count 221
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 149 place count 155 transition count 220
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 151 place count 154 transition count 220
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 161 place count 144 transition count 210
Iterating global reduction 2 with 10 rules applied. Total rules applied 171 place count 144 transition count 210
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 181 place count 144 transition count 200
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 255 place count 107 transition count 163
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 257 place count 105 transition count 161
Iterating global reduction 3 with 2 rules applied. Total rules applied 259 place count 105 transition count 161
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 261 place count 105 transition count 159
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 267 place count 105 transition count 153
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 269 place count 103 transition count 151
Applied a total of 269 rules in 58 ms. Remains 103 /261 variables (removed 158) and now considering 151/328 (removed 177) transitions.
[2026-05-27 09:03:15] [INFO ] Flow matrix only has 140 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7423617159578414802.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8427865385358866152.kers'
[2026-05-27 09:03:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7423617159578414802.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8427865385358866152.kers]
Normalized transition count is 139 out of 140 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 139 rows 102 cols 393 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-27 09:03:15] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8427865385358866152.kers
Total runtime 1 ms.
[2026-05-27 09:03:15] [INFO ] Implicit Places using invariants in 171 ms returned []
[2026-05-27 09:03:15] [INFO ] Flow matrix only has 140 transitions (discarded 11 similar events)
[2026-05-27 09:03:15] [INFO ] Invariant cache hit.
[2026-05-27 09:03:15] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 439 ms to find 0 implicit places.
[2026-05-27 09:03:15] [INFO ] Redundant transitions in 2 ms returned []
Running 82 sub problems to find dead transitions.
[2026-05-27 09:03:15] [INFO ] Flow matrix only has 140 transitions (discarded 11 similar events)
[2026-05-27 09:03:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 2 (OVERLAPS) 6/103 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 4 (OVERLAPS) 139/242 variables, 103/111 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 6 (OVERLAPS) 0/242 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 82 unsolved
No progress, stopping.
After SMT solving in domain Real declared 242/243 variables, and 111 constraints, problems are : Problem set: 0 solved, 82 unsolved in 5139 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 82/82 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 82 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 2 (OVERLAPS) 6/103 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 4 (OVERLAPS) 139/242 variables, 103/111 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 82/193 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 7 (OVERLAPS) 0/242 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 82 unsolved
No progress, stopping.
After SMT solving in domain Int declared 242/243 variables, and 193 constraints, problems are : Problem set: 0 solved, 82 unsolved in 5068 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 82/82 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10225ms problems are : Problem set: 0 solved, 82 unsolved
Search for dead transitions found 0 dead transitions in 10225ms
Starting structural reductions in SI_LTL mode, iteration 1 : 103/261 places, 151/328 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10733 ms. Remains : 103/261 places, 151/328 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 59 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-06b-LTLCardinality-13
Stuttering criterion allowed to conclude after 302 steps with 23 reset in 2 ms.
FORMULA FlexibleBarrier-PT-06b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-06b-LTLCardinality-13 finished in 10828 ms.
All properties solved by simple procedures.
Total runtime 210433 ms.
BK_STOP 1779872605944
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="FlexibleBarrier-PT-06b"
export BK_EXAMINATION="LTLCardinality"
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 FlexibleBarrier-PT-06b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955809100331"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-06b.tgz
mv FlexibleBarrier-PT-06b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;