About the Execution of ITS-Tools for ErlangenMainframeV1-PT-bP10C08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1982.907 | 273514.00 | 347056.00 | 1160.50 | FFTTFTTFFFTFFFTF | 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-178021499100123.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-bP10C08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499100123
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 93M
-rw-r--r-- 1 mcc users 7.5K May 27 15:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 27 15:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 27 15:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 27 15:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 27 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 27 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 27 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 27 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 8.3K May 27 15:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K May 27 15:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 27 15:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K May 27 15:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 15:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 15:53 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 93M 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-bP10C08-LTLCardinality-00
FORMULA_NAME ErlangenMainframeV1-PT-bP10C08-LTLCardinality-01
FORMULA_NAME ErlangenMainframeV1-PT-bP10C08-LTLCardinality-02
FORMULA_NAME ErlangenMainframeV1-PT-bP10C08-LTLCardinality-03
FORMULA_NAME ErlangenMainframeV1-PT-bP10C08-LTLCardinality-04
FORMULA_NAME ErlangenMainframeV1-PT-bP10C08-LTLCardinality-05
FORMULA_NAME ErlangenMainframeV1-PT-bP10C08-LTLCardinality-06
FORMULA_NAME ErlangenMainframeV1-PT-bP10C08-LTLCardinality-07
FORMULA_NAME ErlangenMainframeV1-PT-bP10C08-LTLCardinality-08
FORMULA_NAME ErlangenMainframeV1-PT-bP10C08-LTLCardinality-09
FORMULA_NAME ErlangenMainframeV1-PT-bP10C08-LTLCardinality-10
FORMULA_NAME ErlangenMainframeV1-PT-bP10C08-LTLCardinality-11
FORMULA_NAME ErlangenMainframeV1-PT-bP10C08-LTLCardinality-12
FORMULA_NAME ErlangenMainframeV1-PT-bP10C08-LTLCardinality-13
FORMULA_NAME ErlangenMainframeV1-PT-bP10C08-LTLCardinality-14
FORMULA_NAME ErlangenMainframeV1-PT-bP10C08-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1780293062206
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-bP10C08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-06-01 05:51:03] [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 05:51:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 05:51:08] [INFO ] Load time of PNML (sax parser for PT used): 4220 ms
[2026-06-01 05:51:08] [INFO ] Transformed 339 places.
[2026-06-01 05:51:09] [INFO ] Transformed 79090 transitions.
[2026-06-01 05:51:09] [INFO ] Found NUPN structural information;
[2026-06-01 05:51:09] [INFO ] Parsed PT model containing 339 places and 79090 transitions and 1838023 arcs in 5031 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 339 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 339/339 places, 79090/79090 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 279 transition count 79030
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 279 transition count 79030
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 152 place count 247 transition count 78998
Iterating global reduction 0 with 32 rules applied. Total rules applied 184 place count 247 transition count 78998
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 197 place count 234 transition count 52817
Ensure Unique test removed 3 places
Iterating global reduction 0 with 16 rules applied. Total rules applied 213 place count 231 transition count 52817
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 224 place count 220 transition count 704
Iterating global reduction 0 with 11 rules applied. Total rules applied 235 place count 220 transition count 704
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 237 place count 218 transition count 701
Iterating global reduction 0 with 2 rules applied. Total rules applied 239 place count 218 transition count 701
Applied a total of 239 rules in 20784 ms. Remains 218 /339 variables (removed 121) and now considering 701/79090 (removed 78389) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12803556349714651592.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15131870313223776875.kers'
[2026-06-01 05:51:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12803556349714651592.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15131870313223776875.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 701 rows 218 cols 9977 entries
Finished phase 1 with 193 SingleSign rule and 2 generalized
[2026-06-01 05:51:30] [INFO ] Computed 23 invariants in 7 ms
Computed 23 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-15131870313223776875.kers
Total runtime 11 ms.
[2026-06-01 05:51:31] [INFO ] Implicit Places using invariants in 994 ms returned [81]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1061 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 217/339 places, 701/79090 transitions.
Applied a total of 0 rules in 9 ms. Remains 217 /217 variables (removed 0) and now considering 701/701 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 21881 ms. Remains : 217/339 places, 701/79090 transitions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 701/701 transitions.
Applied a total of 0 rules in 9 ms. Remains 217 /217 variables (removed 0) and now considering 701/701 (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-2224587145949064524.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14464433419773717864.kers'
[2026-06-01 05:51:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2224587145949064524.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14464433419773717864.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 701 rows 217 cols 9529 entries
Finished phase 1 with 193 SingleSign rule and 2 generalized
[2026-06-01 05:51:31] [INFO ] Computed 22 invariants in 10 ms
Computed 22 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-14464433419773717864.kers
Total runtime 14 ms.
[2026-06-01 05:51:32] [INFO ] Implicit Places using invariants in 668 ms returned []
[2026-06-01 05:51:32] [INFO ] Invariant cache hit.
[2026-06-01 05:51:33] [INFO ] Implicit Places using invariants and state equation in 1184 ms returned []
Implicit Place search using SMT with State Equation took 1862 ms to find 0 implicit places.
Running 700 sub problems to find dead transitions.
[2026-06-01 05:51:33] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 700 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 700 unsolved
At refinement iteration 2 (OVERLAPS) 1/217 variables, 16/22 constraints. Problems are: Problem set: 0 solved, 700 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 217/918 variables, and 40 constraints, problems are : Problem set: 0 solved, 700 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/217 constraints, PredecessorRefiner: 700/228 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 700 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 700 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 700 unsolved
At refinement iteration 2 (OVERLAPS) 1/217 variables, 16/22 constraints. Problems are: Problem set: 0 solved, 700 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/217 variables, 18/40 constraints. Problems are: Problem set: 0 solved, 700 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/217 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 700 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 217/918 variables, and 54 constraints, problems are : Problem set: 0 solved, 700 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/217 constraints, PredecessorRefiner: 472/228 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61452ms problems are : Problem set: 0 solved, 700 unsolved
Search for dead transitions found 0 dead transitions in 61494ms
Finished structural reductions in LTL mode , in 1 iterations and 63421 ms. Remains : 217/217 places, 701/701 transitions.
Support contains 35 out of 217 places after structural reductions.
[2026-06-01 05:52:35] [INFO ] Flatten gal took : 310 ms
[2026-06-01 05:52:36] [INFO ] Flatten gal took : 153 ms
[2026-06-01 05:52:36] [INFO ] Input system was already deterministic with 701 transitions.
RANDOM walk for 40000 steps (8 resets) in 5067 ms. (7 steps per ms) remains 10/21 properties
BEST_FIRST walk for 40000 steps (8 resets) in 608 ms. (65 steps per ms) remains 5/10 properties
BEST_FIRST walk for 40000 steps (8 resets) in 359 ms. (111 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 292 ms. (136 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 272 ms. (146 steps per ms) remains 4/4 properties
[2026-06-01 05:52:38] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 68/74 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 131/205 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 12/217 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/217 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 701/918 variables, 217/239 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/918 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/918 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 918/918 variables, and 239 constraints, problems are : Problem set: 0 solved, 4 unsolved in 533 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 217/217 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 68/74 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 131/205 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 12/217 variables, 6/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/217 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 701/918 variables, 217/243 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/918 variables, 4/247 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/918 variables, 3/250 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/918 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/918 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 918/918 variables, and 250 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4918 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 217/217 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5469ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 3 properties in 1011 ms.
Support contains 2 out of 217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 217/217 places, 701/701 transitions.
Graph (trivial) has 194 edges and 217 vertex of which 11 / 217 are part of one of the 5 SCC in 7 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 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 51 place count 211 transition count 639
Reduce places removed 50 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 68 rules applied. Total rules applied 119 place count 161 transition count 621
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 129 place count 151 transition count 621
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 129 place count 151 transition count 609
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 153 place count 139 transition count 609
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 166 place count 126 transition count 309
Ensure Unique test removed 1 places
Iterating global reduction 3 with 14 rules applied. Total rules applied 180 place count 125 transition count 309
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 180 place count 125 transition count 307
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 184 place count 123 transition count 307
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 191 place count 116 transition count 203
Ensure Unique test removed 4 places
Iterating global reduction 3 with 11 rules applied. Total rules applied 202 place count 112 transition count 203
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 206 place count 108 transition count 143
Iterating global reduction 3 with 4 rules applied. Total rules applied 210 place count 108 transition count 143
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 212 place count 106 transition count 139
Iterating global reduction 3 with 2 rules applied. Total rules applied 214 place count 106 transition count 139
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 300 place count 63 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 301 place count 63 transition count 95
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 304 place count 60 transition count 88
Iterating global reduction 4 with 3 rules applied. Total rules applied 307 place count 60 transition count 88
Performed 13 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 333 place count 47 transition count 108
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 347 place count 47 transition count 94
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 350 place count 44 transition count 86
Iterating global reduction 5 with 3 rules applied. Total rules applied 353 place count 44 transition count 86
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 364 place count 44 transition count 75
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 6 with 2 rules applied. Total rules applied 366 place count 43 transition count 81
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 367 place count 43 transition count 80
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 7 with 23 rules applied. Total rules applied 390 place count 43 transition count 57
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 392 place count 42 transition count 67
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 393 place count 42 transition count 66
Free-agglomeration rule applied 12 times.
Iterating global reduction 8 with 12 rules applied. Total rules applied 405 place count 42 transition count 54
Reduce places removed 12 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 8 with 30 rules applied. Total rules applied 435 place count 30 transition count 36
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 437 place count 30 transition count 34
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 438 place count 29 transition count 33
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 439 place count 28 transition count 33
Applied a total of 439 rules in 169 ms. Remains 28 /217 variables (removed 189) and now considering 33/701 (removed 668) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 28/217 places, 33/701 transitions.
RANDOM walk for 120 steps (0 resets) in 6 ms. (17 steps per ms) remains 0/1 properties
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 22 stabilizing places and 22 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' '!((G(p0)||X(G(p1))))'
Support contains 3 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 701/701 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 196 transition count 395
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 196 transition count 395
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 54 place count 184 transition count 319
Iterating global reduction 0 with 12 rules applied. Total rules applied 66 place count 184 transition count 319
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 73 place count 177 transition count 284
Ensure Unique test removed 3 places
Iterating global reduction 0 with 10 rules applied. Total rules applied 83 place count 174 transition count 284
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 87 place count 170 transition count 222
Iterating global reduction 0 with 4 rules applied. Total rules applied 91 place count 170 transition count 222
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 94 place count 167 transition count 217
Iterating global reduction 0 with 3 rules applied. Total rules applied 97 place count 167 transition count 217
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 98 place count 166 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 99 place count 166 transition count 216
Applied a total of 99 rules in 25 ms. Remains 166 /217 variables (removed 51) and now considering 216/701 (removed 485) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11105964991377484374.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12261398610505090088.kers'
[2026-06-01 05:52:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11105964991377484374.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12261398610505090088.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 216 rows 166 cols 771 entries
Finished phase 1 with 145 SingleSign rule and 2 generalized
[2026-06-01 05:52:45] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12261398610505090088.kers
Total runtime 2 ms.
[2026-06-01 05:52:45] [INFO ] Implicit Places using invariants in 121 ms returned [71]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 123 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 165/217 places, 216/701 transitions.
Applied a total of 0 rules in 3 ms. Remains 165 /165 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 151 ms. Remains : 165/217 places, 216/701 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(G(p1))))'
Stuttering acceptance computed with spot in 334 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP10C08-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 124 steps with 0 reset in 9 ms.
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-bP10C08-LTLCardinality-00 finished in 596 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 701/701 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 195 transition count 394
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 195 transition count 394
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 59 place count 180 transition count 300
Ensure Unique test removed 1 places
Iterating global reduction 0 with 16 rules applied. Total rules applied 75 place count 179 transition count 300
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 84 place count 170 transition count 247
Ensure Unique test removed 4 places
Iterating global reduction 0 with 13 rules applied. Total rules applied 97 place count 166 transition count 247
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 103 place count 160 transition count 207
Iterating global reduction 0 with 6 rules applied. Total rules applied 109 place count 160 transition count 207
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 114 place count 155 transition count 199
Iterating global reduction 0 with 5 rules applied. Total rules applied 119 place count 155 transition count 199
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 121 place count 153 transition count 197
Iterating global reduction 0 with 2 rules applied. Total rules applied 123 place count 153 transition count 197
Applied a total of 123 rules in 32 ms. Remains 153 /217 variables (removed 64) and now considering 197/701 (removed 504) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2085128633929290057.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14525389728870838205.kers'
[2026-06-01 05:52:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2085128633929290057.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14525389728870838205.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 197 rows 153 cols 582 entries
Finished phase 1 with 135 SingleSign rule and 1 generalized
[2026-06-01 05:52:45] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14525389728870838205.kers
Total runtime 1 ms.
[2026-06-01 05:52:46] [INFO ] Implicit Places using invariants in 99 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 102 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 152/217 places, 197/701 transitions.
Applied a total of 0 rules in 3 ms. Remains 152 /152 variables (removed 0) and now considering 197/197 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 137 ms. Remains : 152/217 places, 197/701 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP10C08-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 509 ms.
Product exploration explored 100000 steps with 50000 reset in 168 ms.
Computed a total of 21 stabilizing places and 21 stable transitions
Computed a total of 21 stabilizing places and 21 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 15 ms. Proved property starting from automaton with 2 states, 2 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 23 ms.
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV1-PT-bP10C08-LTLCardinality-02 finished in 947 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((!p0 U (G(!p0)||p1)) U (G((!p0 U (p1||G(!p0))))||(X(X(X(!p2)))&&(!p0 U (p1||G(!p0)))))))))'
Support contains 5 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 701/701 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 195 transition count 394
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 195 transition count 394
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 56 place count 183 transition count 303
Ensure Unique test removed 1 places
Iterating global reduction 0 with 13 rules applied. Total rules applied 69 place count 182 transition count 303
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 77 place count 174 transition count 251
Ensure Unique test removed 2 places
Iterating global reduction 0 with 10 rules applied. Total rules applied 87 place count 172 transition count 251
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 90 place count 169 transition count 225
Iterating global reduction 0 with 3 rules applied. Total rules applied 93 place count 169 transition count 225
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 96 place count 166 transition count 221
Iterating global reduction 0 with 3 rules applied. Total rules applied 99 place count 166 transition count 221
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 101 place count 164 transition count 219
Iterating global reduction 0 with 2 rules applied. Total rules applied 103 place count 164 transition count 219
Applied a total of 103 rules in 18 ms. Remains 164 /217 variables (removed 53) and now considering 219/701 (removed 482) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5314054352566931311.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2208997329690636043.kers'
[2026-06-01 05:52:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5314054352566931311.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2208997329690636043.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 219 rows 164 cols 881 entries
Finished phase 1 with 143 SingleSign rule and 2 generalized
[2026-06-01 05:52:46] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-2208997329690636043.kers
Total runtime 4 ms.
[2026-06-01 05:52:47] [INFO ] Implicit Places using invariants in 144 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 146 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 163/217 places, 219/701 transitions.
Applied a total of 0 rules in 3 ms. Remains 163 /163 variables (removed 0) and now considering 219/219 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 167 ms. Remains : 163/217 places, 219/701 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((!p0 U (G(!p0)||p1)) U (G((!p0 U (p1||G(!p0))))||(X(X(X(!p2)))&&(!p0 U (p1||G(!p0)))))))))'
Stuttering acceptance computed with spot in 534 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), true, (AND p0 (NOT p1) p2), (AND p0 (NOT p1)), p2, (AND p0 (NOT p1) p2), (AND p2 p0 (NOT p1)), p2, (AND p0 (NOT p1) p2), (AND p2 p0 (NOT p1)), p2, (AND p0 (NOT p1) p2)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP10C08-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-bP10C08-LTLCardinality-04 finished in 756 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||X(p0))))'
Support contains 1 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 701/701 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 193 transition count 392
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 193 transition count 392
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 63 place count 178 transition count 298
Ensure Unique test removed 1 places
Iterating global reduction 0 with 16 rules applied. Total rules applied 79 place count 177 transition count 298
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 89 place count 167 transition count 243
Ensure Unique test removed 4 places
Iterating global reduction 0 with 14 rules applied. Total rules applied 103 place count 163 transition count 243
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 109 place count 157 transition count 203
Iterating global reduction 0 with 6 rules applied. Total rules applied 115 place count 157 transition count 203
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 120 place count 152 transition count 195
Iterating global reduction 0 with 5 rules applied. Total rules applied 125 place count 152 transition count 195
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 127 place count 150 transition count 193
Iterating global reduction 0 with 2 rules applied. Total rules applied 129 place count 150 transition count 193
Applied a total of 129 rules in 18 ms. Remains 150 /217 variables (removed 67) and now considering 193/701 (removed 508) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6549245893494712644.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4271516278796875909.kers'
[2026-06-01 05:52:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6549245893494712644.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4271516278796875909.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 193 rows 150 cols 574 entries
Finished phase 1 with 132 SingleSign rule and 1 generalized
[2026-06-01 05:52:47] [INFO ] Computed 17 invariants in 1 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4271516278796875909.kers
Total runtime 1 ms.
[2026-06-01 05:52:47] [INFO ] Implicit Places using invariants in 96 ms returned [61]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 98 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 149/217 places, 193/701 transitions.
Applied a total of 0 rules in 2 ms. Remains 149 /149 variables (removed 0) and now considering 193/193 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 118 ms. Remains : 149/217 places, 193/701 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||X(p0))))'
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), true, (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP10C08-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 72 ms.
Product exploration explored 100000 steps with 50000 reset in 85 ms.
Computed a total of 21 stabilizing places and 21 stable transitions
Computed a total of 21 stabilizing places and 21 stable transitions
Detected a total of 21/149 stabilizing places and 21/193 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 12 ms. Proved property starting from automaton with 4 states, 4 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 19 ms.
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV1-PT-bP10C08-LTLCardinality-06 finished in 448 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 217 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 217/217 places, 701/701 transitions.
Graph (trivial) has 195 edges and 217 vertex of which 9 / 217 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 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 51 place count 211 transition count 644
Reduce places removed 50 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 68 rules applied. Total rules applied 119 place count 161 transition count 626
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 129 place count 151 transition count 626
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 129 place count 151 transition count 615
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 151 place count 140 transition count 615
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 165 place count 126 transition count 314
Ensure Unique test removed 1 places
Iterating global reduction 3 with 15 rules applied. Total rules applied 180 place count 125 transition count 314
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 180 place count 125 transition count 312
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 184 place count 123 transition count 312
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 192 place count 115 transition count 207
Ensure Unique test removed 5 places
Iterating global reduction 3 with 13 rules applied. Total rules applied 205 place count 110 transition count 207
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 210 place count 105 transition count 145
Iterating global reduction 3 with 5 rules applied. Total rules applied 215 place count 105 transition count 145
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 217 place count 103 transition count 141
Iterating global reduction 3 with 2 rules applied. Total rules applied 219 place count 103 transition count 141
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 307 place count 59 transition count 97
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 308 place count 59 transition count 96
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 311 place count 56 transition count 89
Iterating global reduction 4 with 3 rules applied. Total rules applied 314 place count 56 transition count 89
Performed 13 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 340 place count 43 transition count 107
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 354 place count 43 transition count 93
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 356 place count 41 transition count 89
Iterating global reduction 5 with 2 rules applied. Total rules applied 358 place count 41 transition count 89
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 365 place count 41 transition count 82
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 6 with 2 rules applied. Total rules applied 367 place count 40 transition count 92
Drop transitions (Redundant composition of simpler transitions.) removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 6 with 29 rules applied. Total rules applied 396 place count 40 transition count 63
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 397 place count 39 transition count 62
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 398 place count 38 transition count 62
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 402 place count 38 transition count 58
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 7 with 2 rules applied. Total rules applied 404 place count 38 transition count 56
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 406 place count 36 transition count 56
Applied a total of 406 rules in 105 ms. Remains 36 /217 variables (removed 181) and now considering 56/701 (removed 645) transitions.
[2026-06-01 05:52:48] [INFO ] Flow matrix only has 40 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-12481441041766905603.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8148089749726784800.kers'
[2026-06-01 05:52:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12481441041766905603.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8148089749726784800.kers]
Normalized transition count is 39 out of 40 initially.
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 39 rows 24 cols 98 entries
Finished phase 1 with 21 SingleSign rule and 0 generalized
[2026-06-01 05:52:48] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8148089749726784800.kers
Total runtime 1 ms.
[2026-06-01 05:52:48] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-06-01 05:52:48] [INFO ] Flow matrix only has 40 transitions (discarded 16 similar events)
[2026-06-01 05:52:48] [INFO ] Invariant cache hit.
[2026-06-01 05:52:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-06-01 05:52:48] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2026-06-01 05:52:48] [INFO ] Redundant transitions in 1 ms returned []
Running 28 sub problems to find dead transitions.
[2026-06-01 05:52:48] [INFO ] Flow matrix only has 40 transitions (discarded 16 similar events)
[2026-06-01 05:52:48] [INFO ] Invariant cache hit.
[2026-06-01 05:52:48] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 5/36 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 39/75 variables, 36/51 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 0/75 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 75/76 variables, and 54 constraints, problems are : Problem set: 0 solved, 28 unsolved in 847 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 36/36 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 5/36 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 39/75 variables, 36/51 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 28/82 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (OVERLAPS) 0/75 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 75/76 variables, and 82 constraints, problems are : Problem set: 0 solved, 28 unsolved in 874 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 36/36 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1735ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1737ms
Starting structural reductions in SI_LTL mode, iteration 1 : 36/217 places, 56/701 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1985 ms. Remains : 36/217 places, 56/701 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 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP10C08-LTLCardinality-07
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 0 ms.
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-bP10C08-LTLCardinality-07 finished in 2083 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(p1)))'
Support contains 3 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 701/701 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 196 transition count 680
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 196 transition count 680
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 56 place count 182 transition count 634
Iterating global reduction 0 with 14 rules applied. Total rules applied 70 place count 182 transition count 634
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 79 place count 173 transition count 406
Ensure Unique test removed 4 places
Iterating global reduction 0 with 13 rules applied. Total rules applied 92 place count 169 transition count 406
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 98 place count 163 transition count 220
Iterating global reduction 0 with 6 rules applied. Total rules applied 104 place count 163 transition count 220
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 109 place count 158 transition count 212
Iterating global reduction 0 with 5 rules applied. Total rules applied 114 place count 158 transition count 212
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 116 place count 156 transition count 210
Iterating global reduction 0 with 2 rules applied. Total rules applied 118 place count 156 transition count 210
Applied a total of 118 rules in 23 ms. Remains 156 /217 variables (removed 61) and now considering 210/701 (removed 491) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12217834960553247905.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10496873153816970637.kers'
[2026-06-01 05:52:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12217834960553247905.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10496873153816970637.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 210 rows 156 cols 819 entries
Finished phase 1 with 136 SingleSign rule and 2 generalized
[2026-06-01 05:52:50] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10496873153816970637.kers
Total runtime 1 ms.
[2026-06-01 05:52:50] [INFO ] Implicit Places using invariants in 123 ms returned [66]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 124 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 155/217 places, 210/701 transitions.
Applied a total of 0 rules in 3 ms. Remains 155 /155 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 150 ms. Remains : 155/217 places, 210/701 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(p1)))'
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP10C08-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 120 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-bP10C08-LTLCardinality-08 finished in 319 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 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 701/701 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 195 transition count 394
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 195 transition count 394
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 57 place count 182 transition count 302
Ensure Unique test removed 1 places
Iterating global reduction 0 with 14 rules applied. Total rules applied 71 place count 181 transition count 302
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 80 place count 172 transition count 248
Ensure Unique test removed 3 places
Iterating global reduction 0 with 12 rules applied. Total rules applied 92 place count 169 transition count 248
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 97 place count 164 transition count 210
Iterating global reduction 0 with 5 rules applied. Total rules applied 102 place count 164 transition count 210
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 106 place count 160 transition count 204
Iterating global reduction 0 with 4 rules applied. Total rules applied 110 place count 160 transition count 204
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 112 place count 158 transition count 202
Iterating global reduction 0 with 2 rules applied. Total rules applied 114 place count 158 transition count 202
Applied a total of 114 rules in 22 ms. Remains 158 /217 variables (removed 59) and now considering 202/701 (removed 499) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-467672644656000460.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4689361077013498.kers'
[2026-06-01 05:52:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-467672644656000460.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4689361077013498.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 202 rows 158 cols 635 entries
Finished phase 1 with 138 SingleSign rule and 2 generalized
[2026-06-01 05:52:50] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4689361077013498.kers
Total runtime 1 ms.
[2026-06-01 05:52:50] [INFO ] Implicit Places using invariants in 98 ms returned [69]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 101 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 157/217 places, 202/701 transitions.
Applied a total of 0 rules in 2 ms. Remains 157 /157 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 125 ms. Remains : 157/217 places, 202/701 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 88 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ErlangenMainframeV1-PT-bP10C08-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 108 ms.
Product exploration explored 100000 steps with 50000 reset in 105 ms.
Computed a total of 21 stabilizing places and 21 stable transitions
Computed a total of 21 stabilizing places and 21 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 12 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 15 ms.
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV1-PT-bP10C08-LTLCardinality-10 finished in 470 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)||(F(((!p1&&X(F(!p1)))||G(F(!p1)))) U p2)))'
Support contains 4 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 701/701 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 195 transition count 394
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 195 transition count 394
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 58 place count 181 transition count 301
Ensure Unique test removed 1 places
Iterating global reduction 0 with 15 rules applied. Total rules applied 73 place count 180 transition count 301
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 81 place count 172 transition count 249
Ensure Unique test removed 3 places
Iterating global reduction 0 with 11 rules applied. Total rules applied 92 place count 169 transition count 249
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 97 place count 164 transition count 211
Iterating global reduction 0 with 5 rules applied. Total rules applied 102 place count 164 transition count 211
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 106 place count 160 transition count 205
Iterating global reduction 0 with 4 rules applied. Total rules applied 110 place count 160 transition count 205
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 112 place count 158 transition count 203
Iterating global reduction 0 with 2 rules applied. Total rules applied 114 place count 158 transition count 203
Applied a total of 114 rules in 14 ms. Remains 158 /217 variables (removed 59) and now considering 203/701 (removed 498) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17471050862193628908.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15862370418998963103.kers'
[2026-06-01 05:52:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17471050862193628908.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15862370418998963103.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 203 rows 158 cols 637 entries
Finished phase 1 with 138 SingleSign rule and 2 generalized
[2026-06-01 05:52:50] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15862370418998963103.kers
Total runtime 1 ms.
[2026-06-01 05:52:51] [INFO ] Implicit Places using invariants in 102 ms returned [68]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 104 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 157/217 places, 203/701 transitions.
Applied a total of 0 rules in 1 ms. Remains 157 /157 variables (removed 0) and now considering 203/203 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 120 ms. Remains : 157/217 places, 203/701 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||(F(((!p1&&X(F(!p1)))||G(F(!p1)))) U p2)))'
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) p1), false]
Running random walk in product with property : ErlangenMainframeV1-PT-bP10C08-LTLCardinality-11
Product exploration explored 100000 steps with 8 reset in 164 ms.
Stack based approach found an accepted trace after 27 steps with 0 reset with depth 28 and stack size 28 in 0 ms.
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV1-PT-bP10C08-LTLCardinality-11 finished in 454 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((!p0 U p1)))))'
Support contains 4 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 701/701 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 195 transition count 394
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 195 transition count 394
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 57 place count 182 transition count 302
Ensure Unique test removed 1 places
Iterating global reduction 0 with 14 rules applied. Total rules applied 71 place count 181 transition count 302
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 79 place count 173 transition count 249
Ensure Unique test removed 3 places
Iterating global reduction 0 with 11 rules applied. Total rules applied 90 place count 170 transition count 249
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 94 place count 166 transition count 215
Iterating global reduction 0 with 4 rules applied. Total rules applied 98 place count 166 transition count 215
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 100 place count 164 transition count 212
Iterating global reduction 0 with 2 rules applied. Total rules applied 102 place count 164 transition count 212
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 103 place count 163 transition count 211
Iterating global reduction 0 with 1 rules applied. Total rules applied 104 place count 163 transition count 211
Applied a total of 104 rules in 14 ms. Remains 163 /217 variables (removed 54) and now considering 211/701 (removed 490) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2696749208417023271.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2806998147204499153.kers'
[2026-06-01 05:52:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2696749208417023271.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2806998147204499153.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 211 rows 163 cols 669 entries
Finished phase 1 with 143 SingleSign rule and 2 generalized
[2026-06-01 05:52:51] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2806998147204499153.kers
Total runtime 2 ms.
[2026-06-01 05:52:51] [INFO ] Implicit Places using invariants in 106 ms returned [67]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 107 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 162/217 places, 211/701 transitions.
Applied a total of 0 rules in 2 ms. Remains 162 /162 variables (removed 0) and now considering 211/211 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 123 ms. Remains : 162/217 places, 211/701 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((!p0 U p1)))))'
Stuttering acceptance computed with spot in 168 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP10C08-LTLCardinality-12
Product exploration explored 100000 steps with 0 reset in 193 ms.
Product exploration explored 100000 steps with 0 reset in 277 ms.
Computed a total of 21 stabilizing places and 21 stable transitions
Computed a total of 21 stabilizing places and 21 stable transitions
Knowledge based reduction with 6 factoid took 61 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 40000 steps (8 resets) in 276 ms. (144 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 214 ms. (186 steps per ms) remains 1/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1810838372645876962.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17113778881240607892.kers'
[2026-06-01 05:52:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1810838372645876962.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17113778881240607892.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 211 rows 162 cols 663 entries
Finished phase 1 with 143 SingleSign rule and 2 generalized
[2026-06-01 05:52:52] [INFO ] Computed 17 invariants in 1 ms
Computed 17 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17113778881240607892.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, 1 unsolved
At refinement iteration 1 (OVERLAPS) 41/45 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 67/112 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 50/162 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 211/373 variables, 162/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/373 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/373 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/373 variables, and 179 constraints, problems are : Problem set: 0 solved, 1 unsolved in 163 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 41/45 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 67/112 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 50/162 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/162 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 211/373 variables, 162/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/373 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/373 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/373 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/373 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 373/373 variables, and 184 constraints, problems are : Problem set: 0 solved, 1 unsolved in 465 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 639ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 102 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=102 )
Parikh walk visited 1 properties in 7 ms.
Knowledge based reduction with 6 factoid took 124 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Knowledge-based reduction took 1190 ms.
Stuttering acceptance computed with spot in 165 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Support contains 4 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 211/211 transitions.
Applied a total of 0 rules in 1 ms. Remains 162 /162 variables (removed 0) and now considering 211/211 (removed 0) transitions.
[2026-06-01 05:52:53] [INFO ] Invariant cache hit.
[2026-06-01 05:52:53] [INFO ] Implicit Places using invariants in 99 ms returned []
[2026-06-01 05:52:53] [INFO ] Invariant cache hit.
[2026-06-01 05:52:53] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
Running 210 sub problems to find dead transitions.
[2026-06-01 05:52:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 1/162 variables, 7/17 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (OVERLAPS) 211/373 variables, 162/183 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (OVERLAPS) 0/373 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/373 variables, and 183 constraints, problems are : Problem set: 0 solved, 210 unsolved in 15015 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 210 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 1/162 variables, 7/17 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (OVERLAPS) 211/373 variables, 162/184 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 210/394 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/373 variables, 3/397 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/373 variables, 1/398 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/373 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 11 (OVERLAPS) 0/373 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Int declared 373/373 variables, and 398 constraints, problems are : Problem set: 0 solved, 210 unsolved in 28076 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 43127ms problems are : Problem set: 0 solved, 210 unsolved
Search for dead transitions found 0 dead transitions in 43128ms
Finished structural reductions in LTL mode , in 1 iterations and 43432 ms. Remains : 162/162 places, 211/211 transitions.
Computed a total of 21 stabilizing places and 21 stable transitions
Computed a total of 21 stabilizing places and 21 stable transitions
Knowledge based reduction with 6 factoid took 62 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 40000 steps (8 resets) in 203 ms. (196 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 116 ms. (341 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 242 ms. (164 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (8 resets) in 137 ms. (289 steps per ms) remains 3/3 properties
[2026-06-01 05:53:37] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 41/45 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 67/112 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 50/162 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 211/373 variables, 162/179 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/373 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/373 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/373 variables, and 179 constraints, problems are : Problem set: 0 solved, 3 unsolved in 230 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 162/162 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) 41/45 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 67/112 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 50/162 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 10/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/162 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 211/373 variables, 162/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/373 variables, 3/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/373 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/373 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 373/373 variables, and 192 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1049 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1285ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 2 properties in 272 ms.
Support contains 4 out of 162 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 162/162 places, 211/211 transitions.
Graph (trivial) has 148 edges and 162 vertex of which 11 / 162 are part of one of the 5 SCC in 1 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 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 156 transition count 171
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 41 rules applied. Total rules applied 70 place count 128 transition count 158
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 79 place count 120 transition count 157
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 80 place count 119 transition count 157
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 80 place count 119 transition count 143
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 108 place count 105 transition count 143
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 184 place count 67 transition count 105
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 188 place count 67 transition count 101
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 191 place count 64 transition count 91
Iterating global reduction 5 with 3 rules applied. Total rules applied 194 place count 64 transition count 91
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 220 place count 51 transition count 100
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 229 place count 51 transition count 91
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 231 place count 49 transition count 87
Iterating global reduction 6 with 2 rules applied. Total rules applied 233 place count 49 transition count 87
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 237 place count 49 transition count 83
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 239 place count 48 transition count 87
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 7 with 17 rules applied. Total rules applied 256 place count 48 transition count 70
Free-agglomeration rule applied 14 times.
Iterating global reduction 7 with 14 rules applied. Total rules applied 270 place count 48 transition count 56
Reduce places removed 14 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 25 rules applied. Total rules applied 295 place count 34 transition count 45
Ensure Unique test removed 1 places
Iterating post reduction 8 with 1 rules applied. Total rules applied 296 place count 33 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 298 place count 33 transition count 43
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 300 place count 32 transition count 60
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 301 place count 32 transition count 59
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 10 with 7 rules applied. Total rules applied 308 place count 32 transition count 52
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 309 place count 31 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 310 place count 30 transition count 51
Applied a total of 310 rules in 59 ms. Remains 30 /162 variables (removed 132) and now considering 51/211 (removed 160) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 30/162 places, 51/211 transitions.
RANDOM walk for 915 steps (0 resets) in 20 ms. (43 steps per ms) remains 0/1 properties
Knowledge based reduction with 6 factoid took 159 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Knowledge-based reduction took 2374 ms.
Stuttering acceptance computed with spot in 229 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Stuttering acceptance computed with spot in 234 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 364 ms.
Product exploration explored 100000 steps with 0 reset in 475 ms.
Spot run failed in 118 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin1869206668526246561
[2026-06-01 05:53:40] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1869206668526246561
Running compilation step : cd /tmp/ltsmin1869206668526246561;'/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 710 ms.
Running link step : cd /tmp/ltsmin1869206668526246561;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin1869206668526246561;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased6728072490488055905.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 211/211 transitions.
Applied a total of 0 rules in 1 ms. Remains 162 /162 variables (removed 0) and now considering 211/211 (removed 0) transitions.
[2026-06-01 05:53:55] [INFO ] Invariant cache hit.
[2026-06-01 05:53:55] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-06-01 05:53:55] [INFO ] Invariant cache hit.
[2026-06-01 05:53:56] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 277 ms. Remains : 162/162 places, 211/211 transitions.
Built C files in :
/tmp/ltsmin17565641695814518466
[2026-06-01 05:53:56] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17565641695814518466
Running compilation step : cd /tmp/ltsmin17565641695814518466;'/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 498 ms.
Running link step : cd /tmp/ltsmin17565641695814518466;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin17565641695814518466;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased10436488892476096976.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-06-01 05:54:11] [INFO ] Flatten gal took : 11 ms
[2026-06-01 05:54:11] [INFO ] Flatten gal took : 9 ms
[2026-06-01 05:54:11] [INFO ] Time to serialize gal into /tmp/LTL7348230041329713223.gal : 5 ms
[2026-06-01 05:54:11] [INFO ] Time to serialize properties into /tmp/LTL4710769912701257877.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7348230041329713223.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4806876175757276551.hoa' '-atoms' '/tmp/LTL4710769912701257877.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL4710769912701257877.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4806876175757276551.hoa
Reverse transition relation is NOT exact ! Due to transitions t22, t25, t28, t33, t41, t88, t92, t100, t107, t110, t111, t114, t115, t118, t121, t125, t127...431
Detected timeout of ITS tools.
[2026-06-01 05:54:26] [INFO ] Flatten gal took : 8 ms
[2026-06-01 05:54:26] [INFO ] Flatten gal took : 7 ms
[2026-06-01 05:54:26] [INFO ] Time to serialize gal into /tmp/LTL15975751376853157452.gal : 4 ms
[2026-06-01 05:54:26] [INFO ] Time to serialize properties into /tmp/LTL14222053586731409062.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15975751376853157452.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14222053586731409062.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(G((!("((p314==0)||(p217==1))"))U("((p125==0)||(p188==1))"))))))
Formula 0 simplified : XXF("((p314==0)||(p217==1))" R !"((p125==0)||(p188==1))")
Reverse transition relation is NOT exact ! Due to transitions t22, t25, t28, t33, t41, t88, t92, t100, t107, t110, t111, t114, t115, t118, t121, t125, t127...431
Detected timeout of ITS tools.
[2026-06-01 05:54:41] [INFO ] Flatten gal took : 7 ms
[2026-06-01 05:54:41] [INFO ] Applying decomposition
[2026-06-01 05:54:41] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3318451539956718175.txt' '-o' '/tmp/graph3318451539956718175.bin' '-w' '/tmp/graph3318451539956718175.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3318451539956718175.bin' '-l' '-1' '-v' '-w' '/tmp/graph3318451539956718175.weights' '-q' '0' '-e' '0.001'
[2026-06-01 05:54:41] [INFO ] Decomposing Gal with order
[2026-06-01 05:54:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 05:54:41] [INFO ] Removed a total of 180 redundant transitions.
[2026-06-01 05:54:41] [INFO ] Flatten gal took : 99 ms
[2026-06-01 05:54:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 12 ms.
[2026-06-01 05:54:41] [INFO ] Time to serialize gal into /tmp/LTL14391563266686191303.gal : 7 ms
[2026-06-01 05:54:41] [INFO ] Time to serialize properties into /tmp/LTL16769971117114770939.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14391563266686191303.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16769971117114770939.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(X(G((!("((i12.i0.u48.p314==0)||(i8.u27.p217==1))"))U("((i6.u18.p125==0)||(u23.p188==1))"))))))
Formula 0 simplified : XXF("((i12.i0.u48.p314==0)||(i8.u27.p217==1))" R !"((i6.u18.p125==0)||(u23.p188==1))")
Reverse transition relation is NOT exact ! Due to transitions t28, t41, t88, t115, t156, t632, u23.t110, u23.t111, u23.t114, u23.t584, u23.t585, i2.t571, i...633
39 unique states visited
39 strongly connected components in search stack
40 transitions explored
39 items max in DFS search stack
51 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.550811,30456,1,0,30930,836,2948,43452,389,3488,59399
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ErlangenMainframeV1-PT-bP10C08-LTLCardinality-12 finished in 111000 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(F(((!p0&&X(!p1))||G(!p1)))) U p2)))))'
Support contains 6 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 701/701 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 197 transition count 396
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 197 transition count 396
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 52 place count 185 transition count 306
Ensure Unique test removed 1 places
Iterating global reduction 0 with 13 rules applied. Total rules applied 65 place count 184 transition count 306
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 74 place count 175 transition count 253
Ensure Unique test removed 4 places
Iterating global reduction 0 with 13 rules applied. Total rules applied 87 place count 171 transition count 253
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 93 place count 165 transition count 213
Iterating global reduction 0 with 6 rules applied. Total rules applied 99 place count 165 transition count 213
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 104 place count 160 transition count 205
Iterating global reduction 0 with 5 rules applied. Total rules applied 109 place count 160 transition count 205
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 111 place count 158 transition count 203
Iterating global reduction 0 with 2 rules applied. Total rules applied 113 place count 158 transition count 203
Applied a total of 113 rules in 15 ms. Remains 158 /217 variables (removed 59) and now considering 203/701 (removed 498) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3010332518572211790.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9857384834695099915.kers'
[2026-06-01 05:54:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3010332518572211790.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9857384834695099915.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 203 rows 158 cols 594 entries
Finished phase 1 with 140 SingleSign rule and 1 generalized
[2026-06-01 05:54:42] [INFO ] Computed 17 invariants in 1 ms
Computed 17 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9857384834695099915.kers
Total runtime 3 ms.
[2026-06-01 05:54:42] [INFO ] Implicit Places using invariants in 87 ms returned [69]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 89 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 157/217 places, 203/701 transitions.
Applied a total of 0 rules in 1 ms. Remains 157 /157 variables (removed 0) and now considering 203/203 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 106 ms. Remains : 157/217 places, 203/701 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(F((G(!p0)||(!p1&&X(!p0))))) U p2)))))'
Stuttering acceptance computed with spot in 265 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), p0, p0, p0]
Running random walk in product with property : ErlangenMainframeV1-PT-bP10C08-LTLCardinality-14
Product exploration explored 100000 steps with 25000 reset in 105 ms.
Product exploration explored 100000 steps with 25000 reset in 128 ms.
Computed a total of 21 stabilizing places and 21 stable transitions
Computed a total of 21 stabilizing places and 21 stable transitions
Knowledge based reduction with 1 factoid took 82 ms. Reduced automaton from 7 states, 16 edges and 3 AP (stutter sensitive) to 7 states, 16 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 663 ms. (60 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (8 resets) in 190 ms. (209 steps per ms) remains 7/9 properties
BEST_FIRST walk for 40000 steps (8 resets) in 373 ms. (106 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 4/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 64 ms. (615 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 56 ms. (701 steps per ms) remains 4/4 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8579392815127045740.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13370589542118107651.kers'
[2026-06-01 05:54:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8579392815127045740.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13370589542118107651.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 203 rows 157 cols 591 entries
Finished phase 1 with 141 SingleSign rule and 0 generalized
[2026-06-01 05:54:43] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13370589542118107651.kers
Total runtime 2 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 42/48 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 109/157 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 203/360 variables, 157/173 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/360 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 360/360 variables, and 173 constraints, problems are : Problem set: 0 solved, 4 unsolved in 329 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf0 is UNSAT
At refinement iteration 1 (OVERLAPS) 42/48 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 109/157 variables, 11/16 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 203/360 variables, 157/173 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 3/176 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 0/176 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/360 variables, 0/176 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 360/360 variables, and 176 constraints, problems are : Problem set: 1 solved, 3 unsolved in 472 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 812ms problems are : Problem set: 1 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 62 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=31 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 2 ms.
Found 1 invariant AP formulas.
Knowledge based reduction with 2 factoid took 209 ms. Reduced automaton from 7 states, 16 edges and 3 AP (stutter sensitive) to 7 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 378 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), p0, p0, p0]
Knowledge-based reduction took 1997 ms.
Stuttering acceptance computed with spot in 384 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), p0, p0, p0]
Support contains 6 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 203/203 transitions.
Applied a total of 0 rules in 2 ms. Remains 157 /157 variables (removed 0) and now considering 203/203 (removed 0) transitions.
[2026-06-01 05:54:45] [INFO ] Invariant cache hit.
[2026-06-01 05:54:45] [INFO ] Implicit Places using invariants in 126 ms returned []
[2026-06-01 05:54:45] [INFO ] Invariant cache hit.
[2026-06-01 05:54:45] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
Running 202 sub problems to find dead transitions.
[2026-06-01 05:54:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/157 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (OVERLAPS) 203/360 variables, 157/178 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/360 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (OVERLAPS) 0/360 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Real declared 360/360 variables, and 179 constraints, problems are : Problem set: 0 solved, 202 unsolved in 16993 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/157 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (OVERLAPS) 203/360 variables, 157/180 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 202/382 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 4/386 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 6/392 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 1/393 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 11 (OVERLAPS) 0/360 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Int declared 360/360 variables, and 393 constraints, problems are : Problem set: 0 solved, 202 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 47033ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 47034ms
Finished structural reductions in LTL mode , in 1 iterations and 47439 ms. Remains : 157/157 places, 203/203 transitions.
Computed a total of 21 stabilizing places and 21 stable transitions
Computed a total of 21 stabilizing places and 21 stable transitions
Knowledge based reduction with 1 factoid took 60 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 7 states, 15 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 234 ms. (170 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (8 resets) in 88 ms. (449 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40000 steps (8 resets) in 73 ms. (540 steps per ms) remains 5/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 41 ms. (952 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 42 ms. (930 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 75 ms. (526 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 40 ms. (975 steps per ms) remains 5/5 properties
[2026-06-01 05:55:33] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 42/48 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 109/157 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 203/360 variables, 157/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/360 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 360/360 variables, and 173 constraints, problems are : Problem set: 0 solved, 5 unsolved in 280 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 42/48 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 109/157 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 203/360 variables, 157/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 5/178 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/360 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 360/360 variables, and 178 constraints, problems are : Problem set: 0 solved, 5 unsolved in 548 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 831ms problems are : Problem set: 0 solved, 5 unsolved
Finished Parikh walk after 587 steps, including 9 resets, run visited all 3 properties in 3 ms. (steps per millisecond=195 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 107 ms.
Knowledge based reduction with 1 factoid took 139 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 7 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 257 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), p0, p0, p0]
Knowledge-based reduction took 1581 ms.
Stuttering acceptance computed with spot in 253 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), p0, p0, p0]
Stuttering acceptance computed with spot in 256 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), p0, p0, p0]
Product exploration explored 100000 steps with 25000 reset in 67 ms.
Product exploration explored 100000 steps with 25000 reset in 77 ms.
Spot run failed in 54 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin1316664485794280018
[2026-06-01 05:55:35] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1316664485794280018
Running compilation step : cd /tmp/ltsmin1316664485794280018;'/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 443 ms.
Running link step : cd /tmp/ltsmin1316664485794280018;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin1316664485794280018;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased4725488540369100312.hoa' '--buchi-type=spotba'
LTSmin run took 24 ms.
FORMULA ErlangenMainframeV1-PT-bP10C08-LTLCardinality-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ErlangenMainframeV1-PT-bP10C08-LTLCardinality-14 finished in 53315 ms.
All properties solved by simple procedures.
Total runtime 271706 ms.
BK_STOP 1780293335720
--------------------
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-bP10C08"
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-bP10C08, 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-178021499100123"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-bP10C08.tgz
mv ErlangenMainframeV1-PT-bP10C08 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 ;