About the Execution of ITS-Tools for FireWire-PT-17
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 703.472 | 468934.00 | 558699.00 | 1771.20 | FFFFFTFTFFFFFTTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r130-smll-177955809000275.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 FireWire-PT-17, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809000275
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 5.3K Mar 7 05:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Mar 7 05:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 7 05:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 7 05:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 10:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 05:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 180K Mar 7 05:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 7 05:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 7 05:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 153K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FireWire-PT-17-LTLCardinality-00
FORMULA_NAME FireWire-PT-17-LTLCardinality-01
FORMULA_NAME FireWire-PT-17-LTLCardinality-02
FORMULA_NAME FireWire-PT-17-LTLCardinality-03
FORMULA_NAME FireWire-PT-17-LTLCardinality-04
FORMULA_NAME FireWire-PT-17-LTLCardinality-05
FORMULA_NAME FireWire-PT-17-LTLCardinality-06
FORMULA_NAME FireWire-PT-17-LTLCardinality-07
FORMULA_NAME FireWire-PT-17-LTLCardinality-08
FORMULA_NAME FireWire-PT-17-LTLCardinality-09
FORMULA_NAME FireWire-PT-17-LTLCardinality-10
FORMULA_NAME FireWire-PT-17-LTLCardinality-11
FORMULA_NAME FireWire-PT-17-LTLCardinality-12
FORMULA_NAME FireWire-PT-17-LTLCardinality-13
FORMULA_NAME FireWire-PT-17-LTLCardinality-14
FORMULA_NAME FireWire-PT-17-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779837930762
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-17
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-26 23:25:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 23:25:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 23:25:33] [INFO ] Load time of PNML (sax parser for PT used): 250 ms
[2026-05-26 23:25:33] [INFO ] Transformed 428 places.
[2026-05-26 23:25:33] [INFO ] Transformed 656 transitions.
[2026-05-26 23:25:33] [INFO ] Found NUPN structural information;
[2026-05-26 23:25:33] [INFO ] Parsed PT model containing 428 places and 656 transitions and 1904 arcs in 491 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 3 formulas.
FORMULA FireWire-PT-17-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-17-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-17-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-17-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-17-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-17-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA FireWire-PT-17-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-17-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-17-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-17-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 428 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 428/428 places, 656/656 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 422 transition count 656
Discarding 85 places :
Symmetric choice reduction at 1 with 85 rule applications. Total rules 91 place count 337 transition count 571
Iterating global reduction 1 with 85 rules applied. Total rules applied 176 place count 337 transition count 571
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 202 place count 311 transition count 519
Iterating global reduction 1 with 26 rules applied. Total rules applied 228 place count 311 transition count 519
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 231 place count 311 transition count 516
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 233 place count 309 transition count 514
Iterating global reduction 2 with 2 rules applied. Total rules applied 235 place count 309 transition count 514
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 236 place count 308 transition count 513
Iterating global reduction 2 with 1 rules applied. Total rules applied 237 place count 308 transition count 513
Applied a total of 237 rules in 233 ms. Remains 308 /428 variables (removed 120) and now considering 513/656 (removed 143) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5656180013252891802.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4624417124899049217.kers'
[2026-05-26 23:25:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5656180013252891802.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4624417124899049217.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 513 rows 308 cols 1546 entries
Finished phase 1 with 301 SingleSign rule and 0 generalized
[2026-05-26 23:25:34] [INFO ] Computed 7 invariants in 4 ms
Computed 7 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-4624417124899049217.kers
Total runtime 7 ms.
[2026-05-26 23:25:35] [INFO ] Implicit Places using invariants in 745 ms returned []
[2026-05-26 23:25:35] [INFO ] Invariant cache hit.
[2026-05-26 23:25:36] [INFO ] Implicit Places using invariants and state equation in 1038 ms returned []
Implicit Place search using SMT with State Equation took 1856 ms to find 0 implicit places.
Running 512 sub problems to find dead transitions.
[2026-05-26 23:25:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (OVERLAPS) 1/308 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/308 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 308/821 variables, and 16 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/308 constraints, PredecessorRefiner: 512/512 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 512 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (OVERLAPS) 1/308 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/308 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/308 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 4 (OVERLAPS) 513/821 variables, 308/324 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/821 variables, 512/836 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 821/821 variables, and 840 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 308/308 constraints, PredecessorRefiner: 512/512 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60429ms problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 60456ms
Starting structural reductions in LTL mode, iteration 1 : 308/428 places, 513/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62613 ms. Remains : 308/428 places, 513/656 transitions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 513/513 transitions.
Applied a total of 0 rules in 13 ms. Remains 308 /308 variables (removed 0) and now considering 513/513 (removed 0) transitions.
[2026-05-26 23:26:36] [INFO ] Invariant cache hit.
[2026-05-26 23:26:37] [INFO ] Implicit Places using invariants in 423 ms returned []
[2026-05-26 23:26:37] [INFO ] Invariant cache hit.
[2026-05-26 23:26:37] [INFO ] Implicit Places using invariants and state equation in 638 ms returned []
Implicit Place search using SMT with State Equation took 1063 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1076 ms. Remains : 308/308 places, 513/513 transitions.
Support contains 18 out of 308 places after structural reductions.
[2026-05-26 23:26:38] [INFO ] Flatten gal took : 112 ms
[2026-05-26 23:26:38] [INFO ] Flatten gal took : 57 ms
[2026-05-26 23:26:38] [INFO ] Input system was already deterministic with 513 transitions.
RANDOM walk for 40000 steps (13 resets) in 2081 ms. (19 steps per ms) remains 5/10 properties
BEST_FIRST walk for 40000 steps (13 resets) in 807 ms. (49 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (10 resets) in 278 ms. (143 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40000 steps (16 resets) in 186 ms. (213 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (11 resets) in 179 ms. (222 steps per ms) remains 3/3 properties
[2026-05-26 23:26:39] [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, 3 unsolved
At refinement iteration 1 (OVERLAPS) 228/234 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 36/270 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 473/743 variables, 270/277 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/743 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 18/761 variables, 8/285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/761 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 21/782 variables, 10/295 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/782 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 14/796 variables, 7/302 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/796 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 17/813 variables, 7/309 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/813 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 8/821 variables, 6/315 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/821 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 0/821 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 821/821 variables, and 315 constraints, problems are : Problem set: 0 solved, 3 unsolved in 607 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 308/308 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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 228/234 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 36/270 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 473/743 variables, 270/278 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/743 variables, 3/281 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/743 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 18/761 variables, 8/289 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/761 variables, 1/290 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/761 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/761 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 21/782 variables, 10/301 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/782 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 14/796 variables, 7/308 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/796 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 17/813 variables, 7/315 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/813 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 8/821 variables, 6/321 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/821 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 0/821 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 821/821 variables, and 321 constraints, problems are : Problem set: 0 solved, 3 unsolved in 3011 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 308/308 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3628ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 1 properties in 1095 ms.
Support contains 4 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 513/513 transitions.
Graph (trivial) has 241 edges and 308 vertex of which 18 / 308 are part of one of the 3 SCC in 29 ms
Free SCC test removed 15 places
Drop transitions (Empty/Sink Transition effects.) removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 58 rules applied. Total rules applied 59 place count 293 transition count 434
Reduce places removed 58 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
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 1 with 62 rules applied. Total rules applied 121 place count 235 transition count 430
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 123 place count 233 transition count 430
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 123 place count 233 transition count 400
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 183 place count 203 transition count 400
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 185 place count 201 transition count 379
Iterating global reduction 3 with 2 rules applied. Total rules applied 187 place count 201 transition count 379
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 188 place count 201 transition count 378
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 188 place count 201 transition count 377
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 190 place count 200 transition count 377
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 252 place count 169 transition count 346
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: -98
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 312 place count 139 transition count 444
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 318 place count 139 transition count 438
Drop transitions (Redundant composition of simpler transitions.) removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 5 with 34 rules applied. Total rules applied 352 place count 139 transition count 404
Free-agglomeration rule applied 19 times.
Iterating global reduction 5 with 19 rules applied. Total rules applied 371 place count 139 transition count 385
Reduce places removed 19 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 25 rules applied. Total rules applied 396 place count 120 transition count 379
Drop transitions (Redundant composition of simpler transitions.) removed 55 transitions
Redundant transition composition rules discarded 55 transitions
Iterating global reduction 6 with 55 rules applied. Total rules applied 451 place count 120 transition count 324
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 452 place count 120 transition count 324
Applied a total of 452 rules in 178 ms. Remains 120 /308 variables (removed 188) and now considering 324/513 (removed 189) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 120/308 places, 324/513 transitions.
RANDOM walk for 40000 steps (2802 resets) in 1016 ms. (39 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (623 resets) in 301 ms. (132 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (638 resets) in 112 ms. (354 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 96863 steps, run visited all 2 properties in 447 ms. (steps per millisecond=216 )
Probabilistic random walk after 96863 steps, saw 30178 distinct states, run finished after 454 ms. (steps per millisecond=213 ) properties seen :2
Computed a total of 46 stabilizing places and 50 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(F(((p0&&X(X(p1)))||G(p1))))||(!p2&&F(((p0&&X(X(p1)))||G(p1)))))))))'
Support contains 5 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 513/513 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 302 transition count 507
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 302 transition count 507
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 301 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 301 transition count 505
Applied a total of 14 rules in 19 ms. Remains 301 /308 variables (removed 7) and now considering 505/513 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13146524130482291000.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2332675487240826421.kers'
[2026-05-26 23:26:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13146524130482291000.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2332675487240826421.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 505 rows 301 cols 1526 entries
Finished phase 1 with 294 SingleSign rule and 0 generalized
[2026-05-26 23:26:45] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-2332675487240826421.kers
Total runtime 5 ms.
[2026-05-26 23:26:45] [INFO ] Implicit Places using invariants in 287 ms returned []
[2026-05-26 23:26:45] [INFO ] Invariant cache hit.
[2026-05-26 23:26:46] [INFO ] Implicit Places using invariants and state equation in 730 ms returned []
Implicit Place search using SMT with State Equation took 1021 ms to find 0 implicit places.
Running 504 sub problems to find dead transitions.
[2026-05-26 23:26:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/300 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 1 (OVERLAPS) 1/301 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/301 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 301/806 variables, and 15 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/301 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 504 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/300 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 1 (OVERLAPS) 1/301 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/301 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/301 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (OVERLAPS) 505/806 variables, 301/316 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/806 variables, 504/820 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 806/806 variables, and 822 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 301/301 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60274ms problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 60282ms
Starting structural reductions in LTL mode, iteration 1 : 301/308 places, 505/513 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61328 ms. Remains : 301/308 places, 505/513 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(F(((p0&&X(X(p1)))||G(p1))))||(F(((p0&&X(X(p1)))||G(p1)))&&p2))))))'
Stuttering acceptance computed with spot in 943 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : FireWire-PT-17-LTLCardinality-00
Product exploration explored 100000 steps with 2916 reset in 656 ms.
Product exploration explored 100000 steps with 2869 reset in 427 ms.
Computed a total of 45 stabilizing places and 49 stable transitions
Computed a total of 45 stabilizing places and 49 stable transitions
Detected a total of 45/301 stabilizing places and 49/505 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 9 factoid took 116 ms. Reduced automaton from 11 states, 39 edges and 3 AP (stutter sensitive) to 11 states, 39 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (13 resets) in 1237 ms. (32 steps per ms) remains 3/15 properties
BEST_FIRST walk for 40000 steps (18 resets) in 550 ms. (72 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (13 resets) in 222 ms. (179 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (10 resets) in 243 ms. (163 steps per ms) remains 3/3 properties
[2026-05-26 23:27:49] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 260/265 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/265 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 468/733 variables, 265/272 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/733 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 22/755 variables, 10/282 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/755 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 22/777 variables, 11/293 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/777 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 14/791 variables, 7/300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/791 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf9 is UNSAT
Problem apf13 is UNSAT
At refinement iteration 11 (OVERLAPS) 12/803 variables, 6/306 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/803 variables, 0/306 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 3/806 variables, 2/308 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/806 variables, 0/308 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/806 variables, 0/308 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 806/806 variables, and 308 constraints, problems are : Problem set: 2 solved, 1 unsolved in 488 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 301/301 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Problem apf6 is UNSAT
After SMT solving in domain Int declared 265/806 variables, and 7 constraints, problems are : Problem set: 3 solved, 0 unsolved in 74 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/301 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 574ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge based reduction with 12 factoid took 295 ms. Reduced automaton from 11 states, 39 edges and 3 AP (stutter sensitive) to 7 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 389 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 2145 ms.
Stuttering acceptance computed with spot in 390 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 5 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 505/505 transitions.
Applied a total of 0 rules in 6 ms. Remains 301 /301 variables (removed 0) and now considering 505/505 (removed 0) transitions.
[2026-05-26 23:27:51] [INFO ] Invariant cache hit.
[2026-05-26 23:27:51] [INFO ] Implicit Places using invariants in 310 ms returned []
[2026-05-26 23:27:51] [INFO ] Invariant cache hit.
[2026-05-26 23:27:52] [INFO ] Implicit Places using invariants and state equation in 786 ms returned []
Implicit Place search using SMT with State Equation took 1098 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1107 ms. Remains : 301/301 places, 505/505 transitions.
Computed a total of 45 stabilizing places and 49 stable transitions
Computed a total of 45 stabilizing places and 49 stable transitions
Detected a total of 45/301 stabilizing places and 49/505 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 7 factoid took 120 ms. Reduced automaton from 7 states, 17 edges and 3 AP (stutter sensitive) to 7 states, 17 edges and 3 AP (stutter sensitive).
RANDOM walk for 23683 steps (10 resets) in 189 ms. (124 steps per ms) remains 0/8 properties
Knowledge based reduction with 7 factoid took 232 ms. Reduced automaton from 7 states, 17 edges and 3 AP (stutter sensitive) to 7 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 328 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 812 ms.
Stuttering acceptance computed with spot in 402 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 392 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 2876 reset in 278 ms.
Stack based approach found an accepted trace after 122 steps with 2 reset with depth 50 and stack size 50 in 0 ms.
FORMULA FireWire-PT-17-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property FireWire-PT-17-LTLCardinality-00 finished in 69155 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(F((G(F(!p1))||(p2&&F(!p1)))))))'
Support contains 5 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 513/513 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 302 transition count 507
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 302 transition count 507
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 299 transition count 503
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 299 transition count 503
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 298 transition count 502
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 298 transition count 502
Applied a total of 20 rules in 22 ms. Remains 298 /308 variables (removed 10) and now considering 502/513 (removed 11) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10385128971681927925.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13252682839891430494.kers'
[2026-05-26 23:27:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10385128971681927925.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13252682839891430494.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 502 rows 298 cols 1520 entries
Finished phase 1 with 291 SingleSign rule and 0 generalized
[2026-05-26 23:27:54] [INFO ] Computed 7 invariants in 4 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13252682839891430494.kers
Total runtime 5 ms.
[2026-05-26 23:27:55] [INFO ] Implicit Places using invariants in 336 ms returned []
[2026-05-26 23:27:55] [INFO ] Invariant cache hit.
[2026-05-26 23:27:55] [INFO ] Implicit Places using invariants and state equation in 575 ms returned []
Implicit Place search using SMT with State Equation took 918 ms to find 0 implicit places.
Running 501 sub problems to find dead transitions.
[2026-05-26 23:27:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/297 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 501 unsolved
At refinement iteration 1 (OVERLAPS) 1/298 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 501 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/298 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 501 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 501 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 298/800 variables, and 18 constraints, problems are : Problem set: 0 solved, 501 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/298 constraints, PredecessorRefiner: 501/501 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 501 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/297 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 501 unsolved
At refinement iteration 1 (OVERLAPS) 1/298 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 501 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/298 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 501 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 501 unsolved
At refinement iteration 4 (OVERLAPS) 502/800 variables, 298/316 constraints. Problems are: Problem set: 0 solved, 501 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/800 variables, 501/817 constraints. Problems are: Problem set: 0 solved, 501 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 800/800 variables, and 820 constraints, problems are : Problem set: 0 solved, 501 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 298/298 constraints, PredecessorRefiner: 501/501 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60223ms problems are : Problem set: 0 solved, 501 unsolved
Search for dead transitions found 0 dead transitions in 60225ms
Starting structural reductions in LTL mode, iteration 1 : 298/308 places, 502/513 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61168 ms. Remains : 298/308 places, 502/513 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)&&X(F((G(F(p1))||(p2&&F(p1)))))))'
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : FireWire-PT-17-LTLCardinality-01
Product exploration explored 100000 steps with 0 reset in 143 ms.
Stack based approach found an accepted trace after 82 steps with 0 reset with depth 83 and stack size 83 in 1 ms.
FORMULA FireWire-PT-17-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property FireWire-PT-17-LTLCardinality-01 finished in 61588 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 308 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 308/308 places, 513/513 transitions.
Graph (trivial) has 243 edges and 308 vertex of which 18 / 308 are part of one of the 3 SCC in 2 ms
Free SCC test removed 15 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 292 transition count 440
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
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 1 with 60 rules applied. Total rules applied 117 place count 236 transition count 436
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 119 place count 234 transition count 436
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 119 place count 234 transition count 407
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 177 place count 205 transition count 407
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 180 place count 202 transition count 385
Iterating global reduction 3 with 3 rules applied. Total rules applied 183 place count 202 transition count 385
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 184 place count 202 transition count 384
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 184 place count 202 transition count 382
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 188 place count 200 transition count 382
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 189 place count 199 transition count 380
Iterating global reduction 4 with 1 rules applied. Total rules applied 190 place count 199 transition count 380
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 250 place count 169 transition count 350
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: -100
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 4 with 64 rules applied. Total rules applied 314 place count 137 transition count 450
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 4 with 40 rules applied. Total rules applied 354 place count 137 transition count 410
Applied a total of 354 rules in 131 ms. Remains 137 /308 variables (removed 171) and now considering 410/513 (removed 103) transitions.
[2026-05-26 23:28:56] [INFO ] Flow matrix only has 391 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1981562191478068727.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15792395989669828905.kers'
[2026-05-26 23:28:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1981562191478068727.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15792395989669828905.kers]
Normalized transition count is 390 out of 391 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 390 rows 137 cols 1407 entries
Finished phase 1 with 130 SingleSign rule and 0 generalized
[2026-05-26 23:28:56] [INFO ] Computed 7 invariants in 6 ms
Computed 7 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-15792395989669828905.kers
Total runtime 8 ms.
[2026-05-26 23:28:56] [INFO ] Implicit Places using invariants in 334 ms returned []
[2026-05-26 23:28:56] [INFO ] Flow matrix only has 391 transitions (discarded 19 similar events)
[2026-05-26 23:28:56] [INFO ] Invariant cache hit.
[2026-05-26 23:28:57] [INFO ] State equation strengthened by 60 read => feed constraints.
[2026-05-26 23:28:57] [INFO ] Implicit Places using invariants and state equation in 580 ms returned []
Implicit Place search using SMT with State Equation took 919 ms to find 0 implicit places.
[2026-05-26 23:28:57] [INFO ] Redundant transitions in 62 ms returned []
Running 400 sub problems to find dead transitions.
[2026-05-26 23:28:57] [INFO ] Flow matrix only has 391 transitions (discarded 19 similar events)
[2026-05-26 23:28:57] [INFO ] Invariant cache hit.
[2026-05-26 23:28:57] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 1/137 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (OVERLAPS) 390/527 variables, 137/150 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/527 variables, 60/210 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/527 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 527/528 variables, and 210 constraints, problems are : Problem set: 0 solved, 400 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 137/137 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (OVERLAPS) 1/137 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (OVERLAPS) 390/527 variables, 137/150 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/527 variables, 60/210 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/527 variables, 400/610 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/527 variables, 2/612 constraints. Problems are: Problem set: 0 solved, 400 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 527/528 variables, and 612 constraints, problems are : Problem set: 0 solved, 400 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 137/137 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60249ms problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 60251ms
Starting structural reductions in SI_LTL mode, iteration 1 : 137/308 places, 410/513 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61382 ms. Remains : 137/308 places, 410/513 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-17-LTLCardinality-04
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-17-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-17-LTLCardinality-04 finished in 61474 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(F(p0)))))'
Support contains 2 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 513/513 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 300 transition count 505
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 300 transition count 505
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 297 transition count 501
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 297 transition count 501
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 296 transition count 500
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 296 transition count 500
Applied a total of 24 rules in 35 ms. Remains 296 /308 variables (removed 12) and now considering 500/513 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5992473242219916022.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15123982409135827388.kers'
[2026-05-26 23:29:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5992473242219916022.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15123982409135827388.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 500 rows 296 cols 1516 entries
Finished phase 1 with 289 SingleSign rule and 0 generalized
[2026-05-26 23:29:57] [INFO ] Computed 7 invariants in 4 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-15123982409135827388.kers
Total runtime 5 ms.
[2026-05-26 23:29:58] [INFO ] Implicit Places using invariants in 347 ms returned []
[2026-05-26 23:29:58] [INFO ] Invariant cache hit.
[2026-05-26 23:29:58] [INFO ] Implicit Places using invariants and state equation in 678 ms returned []
Implicit Place search using SMT with State Equation took 1030 ms to find 0 implicit places.
Running 499 sub problems to find dead transitions.
[2026-05-26 23:29:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/295 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 1 (OVERLAPS) 1/296 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 499 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 296/796 variables, and 18 constraints, problems are : Problem set: 0 solved, 499 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/296 constraints, PredecessorRefiner: 499/499 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 499 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/295 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 1 (OVERLAPS) 1/296 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 4 (OVERLAPS) 500/796 variables, 296/314 constraints. Problems are: Problem set: 0 solved, 499 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/796 variables, 499/813 constraints. Problems are: Problem set: 0 solved, 499 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 796/796 variables, and 813 constraints, problems are : Problem set: 0 solved, 499 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 296/296 constraints, PredecessorRefiner: 499/499 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60151ms problems are : Problem set: 0 solved, 499 unsolved
Search for dead transitions found 0 dead transitions in 60153ms
Starting structural reductions in LTL mode, iteration 1 : 296/308 places, 500/513 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61221 ms. Remains : 296/308 places, 500/513 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(F(p0)))))'
Stuttering acceptance computed with spot in 206 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-17-LTLCardinality-07
Product exploration explored 100000 steps with 25000 reset in 177 ms.
Product exploration explored 100000 steps with 25000 reset in 200 ms.
Computed a total of 42 stabilizing places and 46 stable transitions
Computed a total of 42 stabilizing places and 46 stable transitions
Knowledge based reduction with 1 factoid took 69 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 30164 steps (9 resets) in 47 ms. (628 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 82 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 386 ms.
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 500/500 transitions.
Applied a total of 0 rules in 6 ms. Remains 296 /296 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2026-05-26 23:31:00] [INFO ] Invariant cache hit.
[2026-05-26 23:31:00] [INFO ] Implicit Places using invariants in 344 ms returned []
[2026-05-26 23:31:00] [INFO ] Invariant cache hit.
[2026-05-26 23:31:01] [INFO ] Implicit Places using invariants and state equation in 742 ms returned []
Implicit Place search using SMT with State Equation took 1088 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1096 ms. Remains : 296/296 places, 500/500 transitions.
Computed a total of 42 stabilizing places and 46 stable transitions
Computed a total of 42 stabilizing places and 46 stable transitions
Knowledge based reduction with 1 factoid took 67 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (17 resets) in 92 ms. (430 steps per ms) remains 1/1 properties
BEST_FIRST walk for 28459 steps (8 resets) in 41 ms. (677 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 84 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 406 ms.
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 162 ms.
Product exploration explored 100000 steps with 25000 reset in 197 ms.
Spot run failed in 152 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/ltsmin746864418205602675
[2026-05-26 23:31:02] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin746864418205602675
Running compilation step : cd /tmp/ltsmin746864418205602675;'/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 1988 ms.
Running link step : cd /tmp/ltsmin746864418205602675;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 83 ms.
Running LTSmin : cd /tmp/ltsmin746864418205602675;'/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/stateBased10531892962945620245.hoa' '--buchi-type=spotba'
LTSmin run took 107 ms.
FORMULA FireWire-PT-17-LTLCardinality-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-17-LTLCardinality-07 finished in 67152 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 308 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 308/308 places, 513/513 transitions.
Graph (trivial) has 243 edges and 308 vertex of which 18 / 308 are part of one of the 3 SCC in 2 ms
Free SCC test removed 15 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 292 transition count 440
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
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 1 with 60 rules applied. Total rules applied 117 place count 236 transition count 436
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 119 place count 234 transition count 436
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 119 place count 234 transition count 407
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 177 place count 205 transition count 407
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 179 place count 203 transition count 386
Iterating global reduction 3 with 2 rules applied. Total rules applied 181 place count 203 transition count 386
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 182 place count 203 transition count 385
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 182 place count 203 transition count 384
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 184 place count 202 transition count 384
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 244 place count 172 transition count 354
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: -103
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 4 with 68 rules applied. Total rules applied 312 place count 138 transition count 457
Drop transitions (Redundant composition of simpler transitions.) removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 4 with 42 rules applied. Total rules applied 354 place count 138 transition count 415
Applied a total of 354 rules in 98 ms. Remains 138 /308 variables (removed 170) and now considering 415/513 (removed 98) transitions.
[2026-05-26 23:31:05] [INFO ] Flow matrix only has 396 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16084229487234167707.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6114992396304025158.kers'
[2026-05-26 23:31:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16084229487234167707.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6114992396304025158.kers]
Normalized transition count is 395 out of 396 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 395 rows 138 cols 1427 entries
Finished phase 1 with 131 SingleSign rule and 0 generalized
[2026-05-26 23:31:05] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6114992396304025158.kers
Total runtime 3 ms.
[2026-05-26 23:31:05] [INFO ] Implicit Places using invariants in 226 ms returned []
[2026-05-26 23:31:05] [INFO ] Flow matrix only has 396 transitions (discarded 19 similar events)
[2026-05-26 23:31:05] [INFO ] Invariant cache hit.
[2026-05-26 23:31:05] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-26 23:31:05] [INFO ] Implicit Places using invariants and state equation in 624 ms returned []
Implicit Place search using SMT with State Equation took 853 ms to find 0 implicit places.
[2026-05-26 23:31:05] [INFO ] Redundant transitions in 42 ms returned []
Running 405 sub problems to find dead transitions.
[2026-05-26 23:31:05] [INFO ] Flow matrix only has 396 transitions (discarded 19 similar events)
[2026-05-26 23:31:05] [INFO ] Invariant cache hit.
[2026-05-26 23:31:05] [INFO ] State equation strengthened by 61 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 2 (OVERLAPS) 1/138 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 5 (OVERLAPS) 395/533 variables, 138/151 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/533 variables, 61/212 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/533 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 405 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 533/534 variables, and 212 constraints, problems are : Problem set: 0 solved, 405 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 138/138 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 405/405 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 405 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 3 (OVERLAPS) 1/138 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 6 (OVERLAPS) 395/533 variables, 138/151 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/533 variables, 61/212 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/533 variables, 405/617 constraints. Problems are: Problem set: 0 solved, 405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 533/534 variables, and 617 constraints, problems are : Problem set: 0 solved, 405 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 138/138 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 405/405 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60245ms problems are : Problem set: 0 solved, 405 unsolved
Search for dead transitions found 0 dead transitions in 60247ms
Starting structural reductions in SI_LTL mode, iteration 1 : 138/308 places, 415/513 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61249 ms. Remains : 138/308 places, 415/513 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-17-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 194 ms.
Product exploration explored 100000 steps with 2 reset in 205 ms.
Computed a total of 5 stabilizing places and 17 stable transitions
Computed a total of 5 stabilizing places and 17 stable transitions
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (3245 resets) in 329 ms. (121 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (680 resets) in 77 ms. (512 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 33103 steps, run visited all 1 properties in 174 ms. (steps per millisecond=190 )
Probabilistic random walk after 33103 steps, saw 12460 distinct states, run finished after 175 ms. (steps per millisecond=189 ) properties seen :1
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Knowledge-based reduction took 466 ms.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Support contains 2 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 16 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2026-05-26 23:32:07] [INFO ] Flow matrix only has 396 transitions (discarded 19 similar events)
[2026-05-26 23:32:07] [INFO ] Invariant cache hit.
[2026-05-26 23:32:07] [INFO ] Implicit Places using invariants in 175 ms returned []
[2026-05-26 23:32:07] [INFO ] Flow matrix only has 396 transitions (discarded 19 similar events)
[2026-05-26 23:32:07] [INFO ] Invariant cache hit.
[2026-05-26 23:32:07] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-26 23:32:07] [INFO ] Implicit Places using invariants and state equation in 448 ms returned []
Implicit Place search using SMT with State Equation took 626 ms to find 0 implicit places.
[2026-05-26 23:32:07] [INFO ] Redundant transitions in 31 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 679 ms. Remains : 138/138 places, 415/415 transitions.
Computed a total of 5 stabilizing places and 17 stable transitions
Computed a total of 5 stabilizing places and 17 stable transitions
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (3285 resets) in 360 ms. (110 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (679 resets) in 104 ms. (380 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 33103 steps, run visited all 1 properties in 422 ms. (steps per millisecond=78 )
Probabilistic random walk after 33103 steps, saw 12460 distinct states, run finished after 422 ms. (steps per millisecond=78 ) properties seen :1
Knowledge based reduction with 3 factoid took 55 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Knowledge-based reduction took 762 ms.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 111 ms.
Product exploration explored 100000 steps with 4 reset in 115 ms.
Built C files in :
/tmp/ltsmin16416858285923839563
[2026-05-26 23:32:08] [INFO ] Computing symmetric may disable matrix : 415 transitions.
[2026-05-26 23:32:08] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 23:32:09] [INFO ] Computing symmetric may enable matrix : 415 transitions.
[2026-05-26 23:32:09] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 23:32:09] [INFO ] Computing Do-Not-Accords matrix : 415 transitions.
[2026-05-26 23:32:09] [INFO ] Computation of Completed DNA matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 23:32:09] [INFO ] Built C files in 187ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16416858285923839563
Running compilation step : cd /tmp/ltsmin16416858285923839563;'/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 1345 ms.
Running link step : cd /tmp/ltsmin16416858285923839563;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin16416858285923839563;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1797621554638246962.hoa' '--buchi-type=spotba'
LTSmin run took 1876 ms.
FORMULA FireWire-PT-17-LTLCardinality-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-17-LTLCardinality-08 finished in 67520 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 308 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 308/308 places, 513/513 transitions.
Graph (trivial) has 242 edges and 308 vertex of which 18 / 308 are part of one of the 3 SCC in 1 ms
Free SCC test removed 15 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 292 transition count 440
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
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 1 with 60 rules applied. Total rules applied 117 place count 236 transition count 436
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 119 place count 234 transition count 436
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 119 place count 234 transition count 407
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 177 place count 205 transition count 407
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 180 place count 202 transition count 385
Iterating global reduction 3 with 3 rules applied. Total rules applied 183 place count 202 transition count 385
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 184 place count 202 transition count 384
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 184 place count 202 transition count 382
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 188 place count 200 transition count 382
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 189 place count 199 transition count 380
Iterating global reduction 4 with 1 rules applied. Total rules applied 190 place count 199 transition count 380
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 250 place count 169 transition count 350
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: -101
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 316 place count 136 transition count 451
Drop transitions (Redundant composition of simpler transitions.) removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 4 with 42 rules applied. Total rules applied 358 place count 136 transition count 409
Applied a total of 358 rules in 46 ms. Remains 136 /308 variables (removed 172) and now considering 409/513 (removed 104) transitions.
[2026-05-26 23:32:12] [INFO ] Flow matrix only has 390 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10392137153736171192.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17130470420142745252.kers'
[2026-05-26 23:32:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10392137153736171192.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17130470420142745252.kers]
Normalized transition count is 389 out of 390 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 389 rows 136 cols 1405 entries
Finished phase 1 with 129 SingleSign rule and 0 generalized
[2026-05-26 23:32:12] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17130470420142745252.kers
Total runtime 2 ms.
[2026-05-26 23:32:12] [INFO ] Implicit Places using invariants in 130 ms returned []
[2026-05-26 23:32:12] [INFO ] Flow matrix only has 390 transitions (discarded 19 similar events)
[2026-05-26 23:32:12] [INFO ] Invariant cache hit.
[2026-05-26 23:32:12] [INFO ] State equation strengthened by 60 read => feed constraints.
[2026-05-26 23:32:12] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
[2026-05-26 23:32:13] [INFO ] Redundant transitions in 37 ms returned []
Running 399 sub problems to find dead transitions.
[2026-05-26 23:32:13] [INFO ] Flow matrix only has 390 transitions (discarded 19 similar events)
[2026-05-26 23:32:13] [INFO ] Invariant cache hit.
[2026-05-26 23:32:13] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (OVERLAPS) 1/136 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 5 (OVERLAPS) 389/525 variables, 136/149 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/525 variables, 60/209 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/525 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/526 variables, and 209 constraints, problems are : Problem set: 0 solved, 399 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 136/136 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 399/399 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (OVERLAPS) 1/136 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 6 (OVERLAPS) 389/525 variables, 136/149 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/525 variables, 60/209 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/525 variables, 399/608 constraints. Problems are: Problem set: 0 solved, 399 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 525/526 variables, and 608 constraints, problems are : Problem set: 0 solved, 399 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 136/136 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 399/399 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60233ms problems are : Problem set: 0 solved, 399 unsolved
Search for dead transitions found 0 dead transitions in 60235ms
Starting structural reductions in SI_LTL mode, iteration 1 : 136/308 places, 409/513 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60838 ms. Remains : 136/308 places, 409/513 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-17-LTLCardinality-09
Product exploration explored 100000 steps with 0 reset in 96 ms.
Product exploration explored 100000 steps with 0 reset in 111 ms.
Computed a total of 5 stabilizing places and 17 stable transitions
Computed a total of 5 stabilizing places and 17 stable transitions
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 17586 steps (1439 resets) in 58 ms. (298 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Knowledge-based reduction took 243 ms.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Support contains 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 409/409 transitions.
Applied a total of 0 rules in 10 ms. Remains 136 /136 variables (removed 0) and now considering 409/409 (removed 0) transitions.
[2026-05-26 23:33:13] [INFO ] Flow matrix only has 390 transitions (discarded 19 similar events)
[2026-05-26 23:33:13] [INFO ] Invariant cache hit.
[2026-05-26 23:33:14] [INFO ] Implicit Places using invariants in 246 ms returned []
[2026-05-26 23:33:14] [INFO ] Flow matrix only has 390 transitions (discarded 19 similar events)
[2026-05-26 23:33:14] [INFO ] Invariant cache hit.
[2026-05-26 23:33:14] [INFO ] State equation strengthened by 60 read => feed constraints.
[2026-05-26 23:33:14] [INFO ] Implicit Places using invariants and state equation in 581 ms returned []
Implicit Place search using SMT with State Equation took 829 ms to find 0 implicit places.
[2026-05-26 23:33:14] [INFO ] Redundant transitions in 43 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 890 ms. Remains : 136/136 places, 409/409 transitions.
Computed a total of 5 stabilizing places and 17 stable transitions
Computed a total of 5 stabilizing places and 17 stable transitions
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 31606 steps (2606 resets) in 94 ms. (332 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Knowledge-based reduction took 238 ms.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3 reset in 99 ms.
Product exploration explored 100000 steps with 2 reset in 113 ms.
Built C files in :
/tmp/ltsmin10171135286458232251
[2026-05-26 23:33:15] [INFO ] Computing symmetric may disable matrix : 409 transitions.
[2026-05-26 23:33:15] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 23:33:15] [INFO ] Computing symmetric may enable matrix : 409 transitions.
[2026-05-26 23:33:15] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 23:33:15] [INFO ] Computing Do-Not-Accords matrix : 409 transitions.
[2026-05-26 23:33:15] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 23:33:15] [INFO ] Built C files in 90ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10171135286458232251
Running compilation step : cd /tmp/ltsmin10171135286458232251;'/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 1686 ms.
Running link step : cd /tmp/ltsmin10171135286458232251;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin10171135286458232251;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7292854188054265147.hoa' '--buchi-type=spotba'
LTSmin run took 2442 ms.
FORMULA FireWire-PT-17-LTLCardinality-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-17-LTLCardinality-09 finished in 67216 ms.
All properties solved by simple procedures.
Total runtime 466394 ms.
BK_STOP 1779838399696
--------------------
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="FireWire-PT-17"
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 FireWire-PT-17, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955809000275"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-17.tgz
mv FireWire-PT-17 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 ;