About the Execution of ITS-Tools for ErlangenMainframeV1-PT-bP07C07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 700.859 | 102295.00 | 153967.00 | 534.90 | FTFTFFFFTFFTFFFF | 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.r338-smll-178021499100099.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 ErlangenMainframeV1-PT-bP07C07, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499100099
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.1M
-rw-r--r-- 1 mcc users 8.0K May 27 08:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 27 08:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 27 08:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 27 08:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 27 10:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 10:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 27 10:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 9.5K May 27 08:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K May 27 08:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 27 08:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K May 27 08:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 5.7M May 26 18:17 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-00
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-01
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-02
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-03
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-04
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-05
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-06
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-07
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-08
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-09
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-10
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-11
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-12
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-13
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-14
FORMULA_NAME ErlangenMainframeV1-PT-bP07C07-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1780272294374
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV1-PT-bP07C07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-06-01 00:04:56] [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]
[2026-06-01 00:04:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 00:04:58] [INFO ] Load time of PNML (sax parser for PT used): 1055 ms
[2026-06-01 00:04:58] [INFO ] Transformed 293 places.
[2026-06-01 00:04:58] [INFO ] Transformed 6879 transitions.
[2026-06-01 00:04:58] [INFO ] Found NUPN structural information;
[2026-06-01 00:04:58] [INFO ] Parsed PT model containing 293 places and 6879 transitions and 114566 arcs in 1377 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 293 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 293/293 places, 6879/6879 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 234 transition count 6820
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 234 transition count 6820
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 147 place count 205 transition count 6791
Iterating global reduction 0 with 29 rules applied. Total rules applied 176 place count 205 transition count 6791
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 183 place count 198 transition count 4700
Iterating global reduction 0 with 7 rules applied. Total rules applied 190 place count 198 transition count 4700
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 197 place count 191 transition count 518
Iterating global reduction 0 with 7 rules applied. Total rules applied 204 place count 191 transition count 518
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 207 place count 188 transition count 512
Iterating global reduction 0 with 3 rules applied. Total rules applied 210 place count 188 transition count 512
Applied a total of 210 rules in 687 ms. Remains 188 /293 variables (removed 105) and now considering 512/6879 (removed 6367) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9083239663927739542.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-534215432933838910.kers'
[2026-06-01 00:04:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9083239663927739542.kers, --Pflows, --basisKERS=/tmp/petrispot-output-534215432933838910.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 512 rows 188 cols 5646 entries
Finished phase 1 with 165 SingleSign rule and 3 generalized
[2026-06-01 00:04:59] [INFO ] Computed 20 invariants in 6 ms
Computed 20 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-534215432933838910.kers
Total runtime 9 ms.
[2026-06-01 00:05:00] [INFO ] Implicit Places using invariants in 803 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 862 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 187/293 places, 512/6879 transitions.
Applied a total of 0 rules in 7 ms. Remains 187 /187 variables (removed 0) and now considering 512/512 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1584 ms. Remains : 187/293 places, 512/6879 transitions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 512/512 transitions.
Applied a total of 0 rules in 7 ms. Remains 187 /187 variables (removed 0) and now considering 512/512 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10541545643218357742.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8934485694798406614.kers'
[2026-06-01 00:05:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10541545643218357742.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8934485694798406614.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 512 rows 187 cols 5358 entries
Finished phase 1 with 165 SingleSign rule and 3 generalized
[2026-06-01 00:05:00] [INFO ] Computed 19 invariants in 7 ms
Computed 19 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-8934485694798406614.kers
Total runtime 9 ms.
[2026-06-01 00:05:00] [INFO ] Implicit Places using invariants in 326 ms returned []
[2026-06-01 00:05:00] [INFO ] Invariant cache hit.
[2026-06-01 00:05:01] [INFO ] Implicit Places using invariants and state equation in 565 ms returned []
Implicit Place search using SMT with State Equation took 896 ms to find 0 implicit places.
Running 511 sub problems to find dead transitions.
[2026-06-01 00:05:01] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 2 (OVERLAPS) 1/187 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/187 variables, 8/27 constraints. Problems are: Problem set: 0 solved, 511 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 187/699 variables, and 27 constraints, problems are : Problem set: 0 solved, 511 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/187 constraints, PredecessorRefiner: 511/223 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 511 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 2 (OVERLAPS) 1/187 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/187 variables, 8/27 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 3/30 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 6 (OVERLAPS) 512/699 variables, 187/217 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/699 variables, 223/440 constraints. Problems are: Problem set: 0 solved, 511 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 699/699 variables, and 443 constraints, problems are : Problem set: 0 solved, 511 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 187/187 constraints, PredecessorRefiner: 511/223 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61199ms problems are : Problem set: 0 solved, 511 unsolved
Search for dead transitions found 0 dead transitions in 61230ms
Finished structural reductions in LTL mode , in 1 iterations and 62171 ms. Remains : 187/187 places, 512/512 transitions.
Support contains 30 out of 187 places after structural reductions.
[2026-06-01 00:06:03] [INFO ] Flatten gal took : 307 ms
[2026-06-01 00:06:03] [INFO ] Flatten gal took : 173 ms
[2026-06-01 00:06:03] [INFO ] Input system was already deterministic with 512 transitions.
RANDOM walk for 40000 steps (8 resets) in 4227 ms. (9 steps per ms) remains 3/16 properties
BEST_FIRST walk for 40000 steps (8 resets) in 382 ms. (104 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 187 ms. (212 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (8 resets) in 228 ms. (174 steps per ms) remains 3/3 properties
[2026-06-01 00:06:05] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 73/80 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 60/140 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 47/187 variables, 7/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/187 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 512/699 variables, 187/206 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/699 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/699 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 699/699 variables, and 206 constraints, problems are : Problem set: 0 solved, 3 unsolved in 491 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 187/187 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 73/80 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 60/140 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 47/187 variables, 7/19 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/187 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/187 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 512/699 variables, 187/210 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/699 variables, 3/213 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/699 variables, 3/216 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/699 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/699 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 699/699 variables, and 216 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4087 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 187/187 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4596ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 1 properties in 1665 ms.
Support contains 5 out of 187 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 187/187 places, 512/512 transitions.
Graph (trivial) has 161 edges and 187 vertex of which 11 / 187 are part of one of the 5 SCC in 8 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 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 181 transition count 466
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 51 rules applied. Total rules applied 86 place count 147 transition count 449
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 95 place count 138 transition count 449
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 95 place count 138 transition count 435
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 123 place count 124 transition count 435
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 132 place count 115 transition count 379
Ensure Unique test removed 1 places
Iterating global reduction 3 with 10 rules applied. Total rules applied 142 place count 114 transition count 379
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 142 place count 114 transition count 376
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 148 place count 111 transition count 376
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 155 place count 104 transition count 219
Ensure Unique test removed 3 places
Iterating global reduction 3 with 10 rules applied. Total rules applied 165 place count 101 transition count 219
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 168 place count 98 transition count 135
Iterating global reduction 3 with 3 rules applied. Total rules applied 171 place count 98 transition count 135
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 172 place count 97 transition count 133
Iterating global reduction 3 with 1 rules applied. Total rules applied 173 place count 97 transition count 133
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 241 place count 63 transition count 99
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 245 place count 59 transition count 90
Iterating global reduction 3 with 4 rules applied. Total rules applied 249 place count 59 transition count 90
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 250 place count 58 transition count 86
Iterating global reduction 3 with 1 rules applied. Total rules applied 251 place count 58 transition count 86
Performed 12 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 275 place count 46 transition count 110
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 288 place count 46 transition count 97
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 291 place count 43 transition count 85
Iterating global reduction 4 with 3 rules applied. Total rules applied 294 place count 43 transition count 85
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 305 place count 43 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 307 place count 42 transition count 87
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 308 place count 42 transition count 86
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 6 with 20 rules applied. Total rules applied 328 place count 42 transition count 66
Free-agglomeration rule applied 12 times.
Iterating global reduction 6 with 12 rules applied. Total rules applied 340 place count 42 transition count 54
Reduce places removed 12 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 6 with 28 rules applied. Total rules applied 368 place count 30 transition count 38
Ensure Unique test removed 4 places
Iterating post reduction 7 with 4 rules applied. Total rules applied 372 place count 26 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 376 place count 26 transition count 34
Applied a total of 376 rules in 144 ms. Remains 26 /187 variables (removed 161) and now considering 34/512 (removed 478) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 26/187 places, 34/512 transitions.
RANDOM walk for 134 steps (0 resets) in 10 ms. (12 steps per ms) remains 0/2 properties
Computed a total of 20 stabilizing places and 20 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' '!(F(((X(X(p0))&&F(!p1))||G(p0))))'
Support contains 4 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 512/512 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 172 transition count 450
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 172 transition count 450
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 39 place count 163 transition count 309
Ensure Unique test removed 2 places
Iterating global reduction 0 with 11 rules applied. Total rules applied 50 place count 161 transition count 309
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 58 place count 153 transition count 212
Ensure Unique test removed 1 places
Iterating global reduction 0 with 9 rules applied. Total rules applied 67 place count 152 transition count 212
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 72 place count 147 transition count 191
Iterating global reduction 0 with 5 rules applied. Total rules applied 77 place count 147 transition count 191
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 81 place count 143 transition count 186
Iterating global reduction 0 with 4 rules applied. Total rules applied 85 place count 143 transition count 186
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 87 place count 141 transition count 184
Iterating global reduction 0 with 2 rules applied. Total rules applied 89 place count 141 transition count 184
Applied a total of 89 rules in 23 ms. Remains 141 /187 variables (removed 46) and now considering 184/512 (removed 328) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11361992870308026373.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8815951329680048092.kers'
[2026-06-01 00:06:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11361992870308026373.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8815951329680048092.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 184 rows 141 cols 634 entries
Finished phase 1 with 123 SingleSign rule and 2 generalized
[2026-06-01 00:06:11] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8815951329680048092.kers
Total runtime 1 ms.
[2026-06-01 00:06:12] [INFO ] Implicit Places using invariants in 111 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 115 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 140/187 places, 184/512 transitions.
Applied a total of 0 rules in 2 ms. Remains 140 /140 variables (removed 0) and now considering 184/184 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 140 ms. Remains : 140/187 places, 184/512 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)||(X(X(p0))&&F(p1)))))'
Stuttering acceptance computed with spot in 444 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ErlangenMainframeV1-PT-bP07C07-LTLCardinality-00
Product exploration explored 100000 steps with 3 reset in 354 ms.
Product exploration explored 100000 steps with 0 reset in 259 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Knowledge based reduction with 9 factoid took 96 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 602 ms. (66 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 265 ms. (150 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (8 resets) in 249 ms. (160 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 185 ms. (215 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14987334353355980344.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13061097418536119376.kers'
[2026-06-01 00:06:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14987334353355980344.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13061097418536119376.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 184 rows 140 cols 622 entries
Finished phase 1 with 123 SingleSign rule and 2 generalized
[2026-06-01 00:06:13] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13061097418536119376.kers
Total runtime 2 ms.
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, 3 unsolved
At refinement iteration 1 (OVERLAPS) 39/43 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 61/104 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 36/140 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 184/324 variables, 140/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/324 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/324 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 324/324 variables, and 155 constraints, problems are : Problem set: 0 solved, 3 unsolved in 259 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 39/43 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 61/104 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf1 is UNSAT
At refinement iteration 5 (OVERLAPS) 36/140 variables, 7/15 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 1/16 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 184/324 variables, 140/156 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/324 variables, 2/158 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/324 variables, 0/158 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/324 variables, 0/158 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 324/324 variables, and 158 constraints, problems are : Problem set: 1 solved, 2 unsolved in 404 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 675ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 506 steps, including 9 resets, run visited all 2 properties in 10 ms. (steps per millisecond=50 )
Parikh walk visited 2 properties in 16 ms.
Found 1 invariant AP formulas.
Knowledge based reduction with 10 factoid took 156 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), false]
Knowledge-based reduction took 1573 ms.
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), false]
Support contains 4 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Graph (trivial) has 130 edges and 140 vertex of which 11 / 140 are part of one of the 5 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 133 transition count 154
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 28 rules applied. Total rules applied 51 place count 111 transition count 148
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 55 place count 107 transition count 148
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 55 place count 107 transition count 134
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 83 place count 93 transition count 134
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 139 place count 65 transition count 106
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 145 place count 65 transition count 100
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 148 place count 62 transition count 93
Iterating global reduction 4 with 3 rules applied. Total rules applied 151 place count 62 transition count 93
Performed 14 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 179 place count 48 transition count 117
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 192 place count 48 transition count 104
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 195 place count 45 transition count 92
Iterating global reduction 5 with 3 rules applied. Total rules applied 198 place count 45 transition count 92
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 209 place count 45 transition count 81
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 211 place count 44 transition count 94
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 6 with 19 rules applied. Total rules applied 230 place count 44 transition count 75
Applied a total of 230 rules in 56 ms. Remains 44 /140 variables (removed 96) and now considering 75/184 (removed 109) transitions.
[2026-06-01 00:06:14] [INFO ] Flow matrix only has 59 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6588190112289141187.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9599871907364079464.kers'
[2026-06-01 00:06:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6588190112289141187.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9599871907364079464.kers]
Normalized transition count is 58 out of 59 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 58 rows 44 cols 332 entries
Finished phase 1 with 27 SingleSign rule and 2 generalized
[2026-06-01 00:06:14] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9599871907364079464.kers
Total runtime 1 ms.
[2026-06-01 00:06:14] [INFO ] Implicit Places using invariants in 90 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 91 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/140 places, 75/184 transitions.
Applied a total of 0 rules in 9 ms. Remains 43 /43 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 156 ms. Remains : 43/140 places, 75/184 transitions.
Computed a total of 3 stabilizing places and 10 stable transitions
Computed a total of 3 stabilizing places and 10 stable transitions
Knowledge based reduction with 9 factoid took 74 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 2715 steps (51 resets) in 53 ms. (50 steps per ms) remains 0/4 properties
Knowledge based reduction with 9 factoid took 140 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), false]
Knowledge-based reduction took 381 ms.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), false]
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), false]
Product exploration explored 100000 steps with 0 reset in 236 ms.
Product exploration explored 100000 steps with 3 reset in 162 ms.
Built C files in :
/tmp/ltsmin2195444723932554207
[2026-06-01 00:06:16] [INFO ] Computing symmetric may disable matrix : 75 transitions.
[2026-06-01 00:06:16] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-06-01 00:06:16] [INFO ] Computing symmetric may enable matrix : 75 transitions.
[2026-06-01 00:06:16] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-06-01 00:06:16] [INFO ] Computing Do-Not-Accords matrix : 75 transitions.
[2026-06-01 00:06:16] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-06-01 00:06:16] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2195444723932554207
Running compilation step : cd /tmp/ltsmin2195444723932554207;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 528 ms.
Running link step : cd /tmp/ltsmin2195444723932554207;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 78 ms.
Running LTSmin : cd /tmp/ltsmin2195444723932554207;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2133772096918107624.hoa' '--buchi-type=spotba'
LTSmin run took 3245 ms.
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-00 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ErlangenMainframeV1-PT-bP07C07-LTLCardinality-00 finished in 8188 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(p1)))'
Support contains 5 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 512/512 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 173 transition count 451
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 173 transition count 451
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 37 place count 164 transition count 310
Ensure Unique test removed 2 places
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 162 transition count 310
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 56 place count 154 transition count 213
Ensure Unique test removed 1 places
Iterating global reduction 0 with 9 rules applied. Total rules applied 65 place count 153 transition count 213
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 70 place count 148 transition count 192
Iterating global reduction 0 with 5 rules applied. Total rules applied 75 place count 148 transition count 192
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 78 place count 145 transition count 189
Iterating global reduction 0 with 3 rules applied. Total rules applied 81 place count 145 transition count 189
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 83 place count 143 transition count 187
Iterating global reduction 0 with 2 rules applied. Total rules applied 85 place count 143 transition count 187
Applied a total of 85 rules in 16 ms. Remains 143 /187 variables (removed 44) and now considering 187/512 (removed 325) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5590257214390659129.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3572461925310527542.kers'
[2026-06-01 00:06:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5590257214390659129.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3572461925310527542.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 187 rows 143 cols 640 entries
Finished phase 1 with 125 SingleSign rule and 2 generalized
[2026-06-01 00:06:20] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3572461925310527542.kers
Total runtime 2 ms.
[2026-06-01 00:06:20] [INFO ] Implicit Places using invariants in 134 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 136 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 142/187 places, 187/512 transitions.
Applied a total of 0 rules in 5 ms. Remains 142 /142 variables (removed 0) and now considering 187/187 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 157 ms. Remains : 142/187 places, 187/512 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(p1)))'
Stuttering acceptance computed with spot in 236 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP07C07-LTLCardinality-01
Product exploration explored 100000 steps with 50000 reset in 118 ms.
Product exploration explored 100000 steps with 50000 reset in 142 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 9 factoid took 16 ms. Proved property starting from automaton with 5 states, 9 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 23 ms.
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV1-PT-bP07C07-LTLCardinality-01 finished in 720 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 512/512 transitions.
Graph (trivial) has 160 edges and 187 vertex of which 11 / 187 are part of one of the 5 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 180 transition count 472
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 48 rules applied. Total rules applied 81 place count 148 transition count 456
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 10 rules applied. Total rules applied 91 place count 139 transition count 455
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 94 place count 138 transition count 453
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 95 place count 137 transition count 453
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 95 place count 137 transition count 440
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 121 place count 124 transition count 440
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 131 place count 114 transition count 430
Iterating global reduction 5 with 10 rules applied. Total rules applied 141 place count 114 transition count 430
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 141 place count 114 transition count 427
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 147 place count 111 transition count 427
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 156 place count 102 transition count 314
Ensure Unique test removed 5 places
Iterating global reduction 5 with 14 rules applied. Total rules applied 170 place count 97 transition count 314
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 176 place count 91 transition count 126
Iterating global reduction 5 with 6 rules applied. Total rules applied 182 place count 91 transition count 126
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 185 place count 88 transition count 120
Iterating global reduction 5 with 3 rules applied. Total rules applied 188 place count 88 transition count 120
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 246 place count 59 transition count 91
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 249 place count 56 transition count 84
Iterating global reduction 5 with 3 rules applied. Total rules applied 252 place count 56 transition count 84
Performed 12 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 276 place count 44 transition count 100
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 284 place count 44 transition count 92
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 285 place count 43 transition count 88
Iterating global reduction 6 with 1 rules applied. Total rules applied 286 place count 43 transition count 88
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 287 place count 43 transition count 87
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 7 with 19 rules applied. Total rules applied 306 place count 43 transition count 68
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 308 place count 42 transition count 78
Applied a total of 308 rules in 80 ms. Remains 42 /187 variables (removed 145) and now considering 78/512 (removed 434) transitions.
[2026-06-01 00:06:20] [INFO ] Flow matrix only has 62 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16929673695049005757.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2575956192448285845.kers'
[2026-06-01 00:06:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16929673695049005757.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2575956192448285845.kers]
Normalized transition count is 61 out of 62 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 61 rows 42 cols 360 entries
Finished phase 1 with 26 SingleSign rule and 2 generalized
[2026-06-01 00:06:20] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2575956192448285845.kers
Total runtime 2 ms.
[2026-06-01 00:06:20] [INFO ] Implicit Places using invariants in 81 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 83 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/187 places, 78/512 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 40 transition count 77
Applied a total of 2 rules in 6 ms. Remains 40 /41 variables (removed 1) and now considering 77/78 (removed 1) transitions.
[2026-06-01 00:06:20] [INFO ] Flow matrix only has 61 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17669829571641920910.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4134997168093659301.kers'
[2026-06-01 00:06:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17669829571641920910.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4134997168093659301.kers]
Normalized transition count is 60 out of 61 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 60 rows 40 cols 355 entries
Finished phase 1 with 27 SingleSign rule and 0 generalized
[2026-06-01 00:06:20] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4134997168093659301.kers
Total runtime 0 ms.
[2026-06-01 00:06:20] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-06-01 00:06:20] [INFO ] Flow matrix only has 61 transitions (discarded 16 similar events)
[2026-06-01 00:06:20] [INFO ] Invariant cache hit.
[2026-06-01 00:06:21] [INFO ] State equation strengthened by 21 read => feed constraints.
[2026-06-01 00:06:21] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 40/187 places, 77/512 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 305 ms. Remains : 40/187 places, 77/512 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP07C07-LTLCardinality-05
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-bP07C07-LTLCardinality-05 finished in 471 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 3 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 512/512 transitions.
Graph (trivial) has 163 edges and 187 vertex of which 11 / 187 are part of one of the 5 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 180 transition count 472
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 52 rules applied. Total rules applied 85 place count 148 transition count 452
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 96 place count 137 transition count 452
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 96 place count 137 transition count 440
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 120 place count 125 transition count 440
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 129 place count 116 transition count 384
Ensure Unique test removed 1 places
Iterating global reduction 3 with 10 rules applied. Total rules applied 139 place count 115 transition count 384
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 139 place count 115 transition count 381
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 145 place count 112 transition count 381
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 152 place count 105 transition count 224
Ensure Unique test removed 3 places
Iterating global reduction 3 with 10 rules applied. Total rules applied 162 place count 102 transition count 224
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 165 place count 99 transition count 140
Iterating global reduction 3 with 3 rules applied. Total rules applied 168 place count 99 transition count 140
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 169 place count 98 transition count 138
Iterating global reduction 3 with 1 rules applied. Total rules applied 170 place count 98 transition count 138
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 240 place count 63 transition count 103
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 244 place count 59 transition count 94
Iterating global reduction 3 with 4 rules applied. Total rules applied 248 place count 59 transition count 94
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 249 place count 58 transition count 90
Iterating global reduction 3 with 1 rules applied. Total rules applied 250 place count 58 transition count 90
Performed 12 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 274 place count 46 transition count 114
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 288 place count 46 transition count 100
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 291 place count 43 transition count 88
Iterating global reduction 4 with 3 rules applied. Total rules applied 294 place count 43 transition count 88
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 305 place count 43 transition count 77
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 307 place count 42 transition count 83
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 5 with 19 rules applied. Total rules applied 326 place count 42 transition count 64
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 327 place count 41 transition count 63
Applied a total of 327 rules in 71 ms. Remains 41 /187 variables (removed 146) and now considering 63/512 (removed 449) transitions.
[2026-06-01 00:06:21] [INFO ] Flow matrix only has 46 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10987581681044356167.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11982040743823521075.kers'
[2026-06-01 00:06:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10987581681044356167.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11982040743823521075.kers]
Normalized transition count is 45 out of 46 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 45 rows 37 cols 200 entries
Finished phase 1 with 24 SingleSign rule and 2 generalized
[2026-06-01 00:06:21] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11982040743823521075.kers
Total runtime 1 ms.
[2026-06-01 00:06:21] [INFO ] Implicit Places using invariants in 90 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 92 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/187 places, 63/512 transitions.
Applied a total of 0 rules in 3 ms. Remains 40 /40 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 166 ms. Remains : 40/187 places, 63/512 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 96 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP07C07-LTLCardinality-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-bP07C07-LTLCardinality-07 finished in 293 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 187 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 187/187 places, 512/512 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 173 transition count 451
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 173 transition count 451
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 38 place count 163 transition count 306
Ensure Unique test removed 3 places
Iterating global reduction 0 with 13 rules applied. Total rules applied 51 place count 160 transition count 306
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 59 place count 152 transition count 205
Ensure Unique test removed 2 places
Iterating global reduction 0 with 10 rules applied. Total rules applied 69 place count 150 transition count 205
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 75 place count 144 transition count 188
Iterating global reduction 0 with 6 rules applied. Total rules applied 81 place count 144 transition count 188
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 84 place count 141 transition count 184
Iterating global reduction 0 with 3 rules applied. Total rules applied 87 place count 141 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 88 place count 140 transition count 183
Iterating global reduction 0 with 1 rules applied. Total rules applied 89 place count 140 transition count 183
Applied a total of 89 rules in 11 ms. Remains 140 /187 variables (removed 47) and now considering 183/512 (removed 329) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-544696749267757.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7661016488344312246.kers'
[2026-06-01 00:06:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-544696749267757.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7661016488344312246.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 183 rows 140 cols 540 entries
Finished phase 1 with 125 SingleSign rule and 1 generalized
[2026-06-01 00:06:21] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7661016488344312246.kers
Total runtime 1 ms.
[2026-06-01 00:06:21] [INFO ] Implicit Places using invariants in 104 ms returned [40]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 105 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 139/187 places, 183/512 transitions.
Applied a total of 0 rules in 2 ms. Remains 139 /139 variables (removed 0) and now considering 183/183 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 118 ms. Remains : 139/187 places, 183/512 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))'
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ErlangenMainframeV1-PT-bP07C07-LTLCardinality-08
Product exploration explored 100000 steps with 50000 reset in 97 ms.
Product exploration explored 100000 steps with 50000 reset in 124 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 17 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 19 ms.
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV1-PT-bP07C07-LTLCardinality-08 finished in 494 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&&G(p1))))'
Support contains 3 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 512/512 transitions.
Graph (trivial) has 161 edges and 187 vertex of which 9 / 187 are part of one of the 4 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 181 transition count 474
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 50 rules applied. Total rules applied 82 place count 150 transition count 455
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 93 place count 139 transition count 455
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 93 place count 139 transition count 441
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 121 place count 125 transition count 441
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 132 place count 114 transition count 383
Ensure Unique test removed 1 places
Iterating global reduction 3 with 12 rules applied. Total rules applied 144 place count 113 transition count 383
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 144 place count 113 transition count 381
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 148 place count 111 transition count 381
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 157 place count 102 transition count 223
Ensure Unique test removed 5 places
Iterating global reduction 3 with 14 rules applied. Total rules applied 171 place count 97 transition count 223
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 177 place count 91 transition count 129
Iterating global reduction 3 with 6 rules applied. Total rules applied 183 place count 91 transition count 129
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 186 place count 88 transition count 123
Iterating global reduction 3 with 3 rules applied. Total rules applied 189 place count 88 transition count 123
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 251 place count 57 transition count 92
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 254 place count 54 transition count 82
Iterating global reduction 3 with 3 rules applied. Total rules applied 257 place count 54 transition count 82
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 281 place count 42 transition count 89
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 289 place count 42 transition count 81
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 290 place count 41 transition count 79
Iterating global reduction 4 with 1 rules applied. Total rules applied 291 place count 41 transition count 79
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 294 place count 41 transition count 76
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 296 place count 40 transition count 85
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 316 place count 40 transition count 65
Applied a total of 316 rules in 38 ms. Remains 40 /187 variables (removed 147) and now considering 65/512 (removed 447) transitions.
[2026-06-01 00:06:22] [INFO ] Flow matrix only has 49 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8469291882815897937.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5082495641694221866.kers'
[2026-06-01 00:06:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8469291882815897937.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5082495641694221866.kers]
Normalized transition count is 48 out of 49 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 48 rows 40 cols 216 entries
Finished phase 1 with 27 SingleSign rule and 0 generalized
[2026-06-01 00:06:22] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5082495641694221866.kers
Total runtime 1 ms.
[2026-06-01 00:06:22] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-06-01 00:06:22] [INFO ] Flow matrix only has 49 transitions (discarded 16 similar events)
[2026-06-01 00:06:22] [INFO ] Invariant cache hit.
[2026-06-01 00:06:22] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-06-01 00:06:22] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2026-06-01 00:06:22] [INFO ] Redundant transitions in 1 ms returned []
Running 61 sub problems to find dead transitions.
[2026-06-01 00:06:22] [INFO ] Flow matrix only has 49 transitions (discarded 16 similar events)
[2026-06-01 00:06:22] [INFO ] Invariant cache hit.
[2026-06-01 00:06:22] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (OVERLAPS) 1/40 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 48/88 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 14/67 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (OVERLAPS) 1/89 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/89 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (OVERLAPS) 0/89 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 89/89 variables, and 68 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1981 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 40/40 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (OVERLAPS) 1/40 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 48/88 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 14/67 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 61/128 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 1/89 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/89 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (OVERLAPS) 0/89 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 89/89 variables, and 129 constraints, problems are : Problem set: 0 solved, 61 unsolved in 2889 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 40/40 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4886ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 4887ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/187 places, 65/512 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5103 ms. Remains : 40/187 places, 65/512 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)&&p1)))'
Stuttering acceptance computed with spot in 96 ms :[(OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP07C07-LTLCardinality-12
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-bP07C07-LTLCardinality-12 finished in 5237 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F((!p1 U (p2||G(!p1)))))))'
Support contains 3 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 512/512 transitions.
Graph (trivial) has 160 edges and 187 vertex of which 9 / 187 are part of one of the 4 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 181 transition count 474
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 50 rules applied. Total rules applied 82 place count 150 transition count 455
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 94 place count 139 transition count 454
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 95 place count 138 transition count 454
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 95 place count 138 transition count 442
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 119 place count 126 transition count 442
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 130 place count 115 transition count 384
Ensure Unique test removed 1 places
Iterating global reduction 4 with 12 rules applied. Total rules applied 142 place count 114 transition count 384
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 142 place count 114 transition count 381
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 148 place count 111 transition count 381
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 157 place count 102 transition count 220
Ensure Unique test removed 4 places
Iterating global reduction 4 with 13 rules applied. Total rules applied 170 place count 98 transition count 220
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 175 place count 93 transition count 128
Iterating global reduction 4 with 5 rules applied. Total rules applied 180 place count 93 transition count 128
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 183 place count 90 transition count 122
Iterating global reduction 4 with 3 rules applied. Total rules applied 186 place count 90 transition count 122
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 246 place count 60 transition count 92
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 249 place count 57 transition count 85
Iterating global reduction 4 with 3 rules applied. Total rules applied 252 place count 57 transition count 85
Performed 14 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 280 place count 43 transition count 111
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 294 place count 43 transition count 97
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 296 place count 41 transition count 91
Iterating global reduction 5 with 2 rules applied. Total rules applied 298 place count 41 transition count 91
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 307 place count 41 transition count 82
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 6 with 12 rules applied. Total rules applied 319 place count 41 transition count 70
Applied a total of 319 rules in 40 ms. Remains 41 /187 variables (removed 146) and now considering 70/512 (removed 442) transitions.
[2026-06-01 00:06:27] [INFO ] Flow matrix only has 54 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6085191843073467479.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-674096258918281755.kers'
[2026-06-01 00:06:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6085191843073467479.kers, --Pflows, --basisKERS=/tmp/petrispot-output-674096258918281755.kers]
Normalized transition count is 53 out of 54 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 53 rows 41 cols 290 entries
Finished phase 1 with 25 SingleSign rule and 2 generalized
[2026-06-01 00:06:27] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-674096258918281755.kers
Total runtime 0 ms.
[2026-06-01 00:06:27] [INFO ] Implicit Places using invariants in 74 ms returned [29]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 76 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/187 places, 70/512 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 39 transition count 69
Applied a total of 2 rules in 5 ms. Remains 39 /40 variables (removed 1) and now considering 69/70 (removed 1) transitions.
[2026-06-01 00:06:27] [INFO ] Flow matrix only has 53 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1491866715805483882.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14851937627195875525.kers'
[2026-06-01 00:06:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1491866715805483882.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14851937627195875525.kers]
Normalized transition count is 52 out of 53 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 52 rows 39 cols 285 entries
Finished phase 1 with 26 SingleSign rule and 0 generalized
[2026-06-01 00:06:27] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14851937627195875525.kers
Total runtime 2 ms.
[2026-06-01 00:06:27] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-06-01 00:06:27] [INFO ] Flow matrix only has 53 transitions (discarded 16 similar events)
[2026-06-01 00:06:27] [INFO ] Invariant cache hit.
[2026-06-01 00:06:27] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-06-01 00:06:27] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 39/187 places, 69/512 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 293 ms. Remains : 39/187 places, 69/512 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F((!p1 U (p2||G(!p1)))))))'
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p2) p1)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP07C07-LTLCardinality-13
Product exploration explored 100000 steps with 0 reset in 156 ms.
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-bP07C07-LTLCardinality-13 finished in 600 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(p1)||p0) U G(p2)))'
Support contains 6 out of 187 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 512/512 transitions.
Graph (trivial) has 159 edges and 187 vertex of which 10 / 187 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 182 transition count 474
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 53 rules applied. Total rules applied 87 place count 149 transition count 454
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 98 place count 138 transition count 454
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 98 place count 138 transition count 441
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 124 place count 125 transition count 441
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 135 place count 114 transition count 383
Ensure Unique test removed 1 places
Iterating global reduction 3 with 12 rules applied. Total rules applied 147 place count 113 transition count 383
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 147 place count 113 transition count 381
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 151 place count 111 transition count 381
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 160 place count 102 transition count 223
Ensure Unique test removed 5 places
Iterating global reduction 3 with 14 rules applied. Total rules applied 174 place count 97 transition count 223
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 180 place count 91 transition count 129
Iterating global reduction 3 with 6 rules applied. Total rules applied 186 place count 91 transition count 129
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 189 place count 88 transition count 123
Iterating global reduction 3 with 3 rules applied. Total rules applied 192 place count 88 transition count 123
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 248 place count 60 transition count 95
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 251 place count 57 transition count 85
Iterating global reduction 3 with 3 rules applied. Total rules applied 254 place count 57 transition count 85
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 278 place count 45 transition count 92
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 287 place count 45 transition count 83
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 288 place count 44 transition count 81
Iterating global reduction 4 with 1 rules applied. Total rules applied 289 place count 44 transition count 81
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 292 place count 44 transition count 78
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 294 place count 43 transition count 85
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 308 place count 43 transition count 71
Applied a total of 308 rules in 36 ms. Remains 43 /187 variables (removed 144) and now considering 71/512 (removed 441) transitions.
[2026-06-01 00:06:27] [INFO ] Flow matrix only has 55 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7125616448631109019.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18411984942593983128.kers'
[2026-06-01 00:06:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7125616448631109019.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18411984942593983128.kers]
Normalized transition count is 54 out of 55 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 54 rows 43 cols 218 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-06-01 00:06:27] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18411984942593983128.kers
Total runtime 1 ms.
[2026-06-01 00:06:27] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-06-01 00:06:27] [INFO ] Flow matrix only has 55 transitions (discarded 16 similar events)
[2026-06-01 00:06:27] [INFO ] Invariant cache hit.
[2026-06-01 00:06:28] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-06-01 00:06:28] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2026-06-01 00:06:28] [INFO ] Redundant transitions in 1 ms returned []
Running 70 sub problems to find dead transitions.
[2026-06-01 00:06:28] [INFO ] Flow matrix only has 55 transitions (discarded 16 similar events)
[2026-06-01 00:06:28] [INFO ] Invariant cache hit.
[2026-06-01 00:06:28] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (OVERLAPS) 54/97 variables, 43/56 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 15/71 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (OVERLAPS) 1/98 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/98 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/98 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 9 (OVERLAPS) 0/98 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 73 constraints, problems are : Problem set: 0 solved, 70 unsolved in 3088 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 43/43 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 70 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (OVERLAPS) 54/97 variables, 43/57 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 15/72 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 70/142 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 9 (OVERLAPS) 1/98 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 11 (OVERLAPS) 0/98 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 144 constraints, problems are : Problem set: 0 solved, 70 unsolved in 4922 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 43/43 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 8028ms problems are : Problem set: 0 solved, 70 unsolved
Search for dead transitions found 0 dead transitions in 8028ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/187 places, 71/512 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8244 ms. Remains : 43/187 places, 71/512 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(p1)||p0) U G(p2)))'
Stuttering acceptance computed with spot in 193 ms :[(NOT p2), true, (OR (AND (NOT p1) p2) (AND p0 (NOT p1))), (NOT p2), (AND (NOT p2) (NOT p1) p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP07C07-LTLCardinality-14
Product exploration explored 100000 steps with 3 reset in 235 ms.
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV1-PT-bP07C07-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-bP07C07-LTLCardinality-14 finished in 8714 ms.
All properties solved by simple procedures.
Total runtime 99585 ms.
BK_STOP 1780272396669
--------------------
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="ErlangenMainframeV1-PT-bP07C07"
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 ErlangenMainframeV1-PT-bP07C07, 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 r338-smll-178021499100099"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-bP07C07.tgz
mv ErlangenMainframeV1-PT-bP07C07 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 ;