fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r098-tall-177955695400235
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for DiscoveryGPU-PT-06a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
444.819 14975.00 27919.00 117.90 FTFTTFFFTTFFTFTT 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.r098-tall-177955695400235.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)
.............
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DiscoveryGPU-PT-06a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695400235
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.0K Mar 6 16:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Mar 6 16:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 6 16:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Mar 6 16:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 16:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Mar 6 16:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Mar 6 16:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 6 16:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 22K 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 DiscoveryGPU-PT-06a-LTLCardinality-00
FORMULA_NAME DiscoveryGPU-PT-06a-LTLCardinality-01
FORMULA_NAME DiscoveryGPU-PT-06a-LTLCardinality-02
FORMULA_NAME DiscoveryGPU-PT-06a-LTLCardinality-03
FORMULA_NAME DiscoveryGPU-PT-06a-LTLCardinality-04
FORMULA_NAME DiscoveryGPU-PT-06a-LTLCardinality-05
FORMULA_NAME DiscoveryGPU-PT-06a-LTLCardinality-06
FORMULA_NAME DiscoveryGPU-PT-06a-LTLCardinality-07
FORMULA_NAME DiscoveryGPU-PT-06a-LTLCardinality-08
FORMULA_NAME DiscoveryGPU-PT-06a-LTLCardinality-09
FORMULA_NAME DiscoveryGPU-PT-06a-LTLCardinality-10
FORMULA_NAME DiscoveryGPU-PT-06a-LTLCardinality-11
FORMULA_NAME DiscoveryGPU-PT-06a-LTLCardinality-12
FORMULA_NAME DiscoveryGPU-PT-06a-LTLCardinality-13
FORMULA_NAME DiscoveryGPU-PT-06a-LTLCardinality-14
FORMULA_NAME DiscoveryGPU-PT-06a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779594379834

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DiscoveryGPU-PT-06a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 03:46:20] [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]
[2026-05-24 03:46:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 03:46:21] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2026-05-24 03:46:21] [INFO ] Transformed 63 places.
[2026-05-24 03:46:21] [INFO ] Transformed 85 transitions.
[2026-05-24 03:46:21] [INFO ] Found NUPN structural information;
[2026-05-24 03:46:21] [INFO ] Parsed PT model containing 63 places and 85 transitions and 273 arcs in 136 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 85/85 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 61 transition count 83
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 61 transition count 83
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 61 transition count 77
Applied a total of 10 rules in 21 ms. Remains 61 /63 variables (removed 2) and now considering 77/85 (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-2874445656688540786.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-316797097934821576.kers'
[2026-05-24 03:46:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2874445656688540786.kers, --Pflows, --basisKERS=/tmp/petrispot-output-316797097934821576.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 77 rows 59 cols 149 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-24 03:46:21] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-316797097934821576.kers
Total runtime 1 ms.
[2026-05-24 03:46:21] [INFO ] Implicit Places using invariants in 177 ms returned []
[2026-05-24 03:46:21] [INFO ] Invariant cache hit.
[2026-05-24 03:46:21] [INFO ] State equation strengthened by 48 read => feed constraints.
[2026-05-24 03:46:21] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
Running 76 sub problems to find dead transitions.
[2026-05-24 03:46:21] [INFO ] Invariant cache hit.
[2026-05-24 03:46:21] [INFO ] State equation strengthened by 48 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (OVERLAPS) 77/138 variables, 61/63 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 48/111 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 0/138 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 138/138 variables, and 111 constraints, problems are : Problem set: 0 solved, 76 unsolved in 1991 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 61/61 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 76 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (OVERLAPS) 77/138 variables, 61/63 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 48/111 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 76/187 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (OVERLAPS) 0/138 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Int declared 138/138 variables, and 187 constraints, problems are : Problem set: 0 solved, 76 unsolved in 1992 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 61/61 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4028ms problems are : Problem set: 0 solved, 76 unsolved
Search for dead transitions found 0 dead transitions in 4040ms
Starting structural reductions in LTL mode, iteration 1 : 61/63 places, 77/85 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4400 ms. Remains : 61/63 places, 77/85 transitions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 77/77 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 77/77 (removed 0) transitions.
[2026-05-24 03:46:25] [INFO ] Invariant cache hit.
[2026-05-24 03:46:25] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-24 03:46:25] [INFO ] Invariant cache hit.
[2026-05-24 03:46:25] [INFO ] State equation strengthened by 48 read => feed constraints.
[2026-05-24 03:46:25] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 101 ms. Remains : 61/61 places, 77/77 transitions.
Support contains 30 out of 61 places after structural reductions.
[2026-05-24 03:46:25] [INFO ] Flatten gal took : 21 ms
[2026-05-24 03:46:25] [INFO ] Flatten gal took : 9 ms
[2026-05-24 03:46:25] [INFO ] Input system was already deterministic with 77 transitions.
RANDOM walk for 40000 steps (606 resets) in 659 ms. (60 steps per ms) remains 2/22 properties
BEST_FIRST walk for 40004 steps (94 resets) in 165 ms. (240 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 306 ms. (130 steps per ms) remains 2/2 properties
[2026-05-24 03:46:26] [INFO ] Invariant cache hit.
[2026-05-24 03:46:26] [INFO ] State equation strengthened by 48 read => feed constraints.
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, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 7/13 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 23/36 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/36 variables, 10/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 23/59 variables, 9/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/59 variables, 7/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/59 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 15/74 variables, 8/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/74 variables, 7/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/74 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 17/91 variables, 7/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/91 variables, 7/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/91 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 14/105 variables, 6/83 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/105 variables, 4/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/105 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 9/114 variables, 3/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/114 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/114 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 6/120 variables, 3/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/120 variables, 3/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/120 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 6/126 variables, 3/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/126 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 6/132 variables, 3/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/132 variables, 3/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/132 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 6/138 variables, 3/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/138 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 0/138 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 138/138 variables, and 111 constraints, problems are : Problem set: 0 solved, 2 unsolved in 120 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 61/61 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp21 is UNSAT
At refinement iteration 3 (OVERLAPS) 7/13 variables, 6/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 4/12 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Int declared 36/138 variables, and 22 constraints, problems are : Problem set: 2 solved, 0 unsolved in 30 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 16/61 constraints, ReadFeed: 4/48 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 155ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 7 stable transitions
Graph (complete) has 170 edges and 61 vertex of which 57 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.6 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0&&X(X(p1))) U (G((p0&&X(X(p1))))||(p0&&G(p1))))))'
Support contains 4 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 77/77 transitions.
Graph (complete) has 170 edges and 61 vertex of which 58 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 61 edges and 55 vertex of which 45 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions (Output transitions of discarded places.) removed 10 transitions
Graph (trivial) has 42 edges and 45 vertex of which 18 / 45 are part of one of the 9 SCC in 2 ms
Free SCC test removed 9 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 36 transition count 58
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 16 rules applied. Total rules applied 26 place count 31 transition count 47
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 28 place count 29 transition count 47
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 31 place count 26 transition count 41
Iterating global reduction 3 with 3 rules applied. Total rules applied 34 place count 26 transition count 41
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 37 place count 23 transition count 35
Iterating global reduction 3 with 3 rules applied. Total rules applied 40 place count 23 transition count 35
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 43 place count 20 transition count 29
Iterating global reduction 3 with 3 rules applied. Total rules applied 46 place count 20 transition count 29
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 49 place count 17 transition count 26
Iterating global reduction 3 with 3 rules applied. Total rules applied 52 place count 17 transition count 26
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 58 place count 14 transition count 23
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 14 transition count 22
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 62 place count 11 transition count 19
Applied a total of 62 rules in 20 ms. Remains 11 /61 variables (removed 50) and now considering 19/77 (removed 58) transitions.
[2026-05-24 03:46:26] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7726777174572035441.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6274853921054655752.kers'
[2026-05-24 03:46:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7726777174572035441.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6274853921054655752.kers]
Normalized transition count is 16 out of 17 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 11 cols 27 entries
Finished phase 1 with 11 SingleSign rule and 0 generalized
[2026-05-24 03:46:26] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6274853921054655752.kers
Total runtime 0 ms.
[2026-05-24 03:46:26] [INFO ] Implicit Places using invariants in 15 ms returned []
[2026-05-24 03:46:26] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2026-05-24 03:46:26] [INFO ] Invariant cache hit.
[2026-05-24 03:46:26] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2026-05-24 03:46:26] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2026-05-24 03:46:26] [INFO ] Flow matrix only has 17 transitions (discarded 2 similar events)
[2026-05-24 03:46:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 15/23 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 4/27 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 0/27 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 27/28 variables, and 11 constraints, problems are : Problem set: 0 solved, 13 unsolved in 180 ms.
Refiners :[State Equation: 11/11 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 15/23 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 4/27 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/27 variables, 3/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/27 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 0/27 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 27/28 variables, and 24 constraints, problems are : Problem set: 0 solved, 13 unsolved in 100 ms.
Refiners :[State Equation: 11/11 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 282ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 283ms
Starting structural reductions in SI_LTL mode, iteration 1 : 11/61 places, 19/77 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 343 ms. Remains : 11/61 places, 19/77 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((X(X(p0))&&p1) U (G((p1&&X(X(p0))))||(G(p0)&&p1)))))'
Stuttering acceptance computed with spot in 336 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-06a-LTLCardinality-00
Stuttering criterion allowed to conclude after 434 steps with 106 reset in 9 ms.
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-06a-LTLCardinality-00 finished in 762 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X((p1&&X(X(F(p1)))))))'
Support contains 3 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 77/77 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 57 transition count 73
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 57 transition count 73
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 53 transition count 69
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 53 transition count 69
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 51 transition count 67
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 51 transition count 67
Applied a total of 20 rules in 5 ms. Remains 51 /61 variables (removed 10) and now considering 67/77 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1153416866021565234.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16120046442449040946.kers'
[2026-05-24 03:46:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1153416866021565234.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16120046442449040946.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 67 rows 49 cols 131 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-24 03:46:27] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16120046442449040946.kers
Total runtime 0 ms.
[2026-05-24 03:46:27] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 03:46:27] [INFO ] Invariant cache hit.
[2026-05-24 03:46:27] [INFO ] State equation strengthened by 44 read => feed constraints.
[2026-05-24 03:46:27] [INFO ] Implicit Places using invariants and state equation in 58 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 92 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/61 places, 67/77 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 67/67 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 98 ms. Remains : 50/61 places, 67/77 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X((p1&&X(X(F(p1)))))))'
Stuttering acceptance computed with spot in 221 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-06a-LTLCardinality-01
Product exploration explored 100000 steps with 25000 reset in 239 ms.
Product exploration explored 100000 steps with 25000 reset in 154 ms.
Computed a total of 8 stabilizing places and 7 stable transitions
Graph (complete) has 130 edges and 50 vertex of which 48 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 7 stable transitions
Knowledge based reduction with 9 factoid took 68 ms. Reduced automaton from 7 states, 13 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 125 steps (0 resets) in 5 ms. (20 steps per ms) remains 0/1 properties
Knowledge based reduction with 9 factoid took 49 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 113 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 246 ms.
Stuttering acceptance computed with spot in 122 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 1 out of 50 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 67/67 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 67/67 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14247084933128317662.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-514607079467041051.kers'
[2026-05-24 03:46:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14247084933128317662.kers, --Pflows, --basisKERS=/tmp/petrispot-output-514607079467041051.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 67 rows 49 cols 131 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-24 03:46:28] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-514607079467041051.kers
Total runtime 0 ms.
[2026-05-24 03:46:28] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-24 03:46:28] [INFO ] Invariant cache hit.
[2026-05-24 03:46:28] [INFO ] State equation strengthened by 32 read => feed constraints.
[2026-05-24 03:46:28] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Running 66 sub problems to find dead transitions.
[2026-05-24 03:46:28] [INFO ] Invariant cache hit.
[2026-05-24 03:46:28] [INFO ] State equation strengthened by 32 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (OVERLAPS) 67/117 variables, 50/51 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 32/83 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 0/117 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/117 variables, and 83 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1348 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (OVERLAPS) 67/117 variables, 50/51 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 32/83 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 66/149 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (OVERLAPS) 0/117 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/117 variables, and 149 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1282 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2638ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 2638ms
Finished structural reductions in LTL mode , in 1 iterations and 2752 ms. Remains : 50/50 places, 67/67 transitions.
Computed a total of 8 stabilizing places and 7 stable transitions
Graph (complete) has 130 edges and 50 vertex of which 48 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Computed a total of 8 stabilizing places and 7 stable transitions
Knowledge based reduction with 1 factoid took 62 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 94 steps (0 resets) in 5 ms. (15 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 53 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 162 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 284 ms.
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 113 ms.
Product exploration explored 100000 steps with 25000 reset in 136 ms.
Spot run failed in 80 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/ltsmin2818686734644370224
[2026-05-24 03:46:32] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2818686734644370224
Running compilation step : cd /tmp/ltsmin2818686734644370224;'/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 240 ms.
Running link step : cd /tmp/ltsmin2818686734644370224;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin2818686734644370224;'/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/stateBased8165207114842294903.hoa' '--buchi-type=spotba'
LTSmin run took 38 ms.
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-01 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DiscoveryGPU-PT-06a-LTLCardinality-01 finished in 5137 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((!p0||X((G(p1) U (!p0&&G(p1))))))))'
Support contains 2 out of 61 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 77/77 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 57 transition count 73
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 57 transition count 73
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 53 transition count 69
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 53 transition count 69
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 51 transition count 67
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 51 transition count 67
Applied a total of 20 rules in 5 ms. Remains 51 /61 variables (removed 10) and now considering 67/77 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8149225811914078785.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6694278804054122273.kers'
[2026-05-24 03:46:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8149225811914078785.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6694278804054122273.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 67 rows 49 cols 131 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-24 03:46:32] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6694278804054122273.kers
Total runtime 0 ms.
[2026-05-24 03:46:32] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-24 03:46:32] [INFO ] Invariant cache hit.
[2026-05-24 03:46:32] [INFO ] State equation strengthened by 44 read => feed constraints.
[2026-05-24 03:46:32] [INFO ] Implicit Places using invariants and state equation in 70 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 104 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/61 places, 67/77 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 67/67 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 110 ms. Remains : 50/61 places, 67/77 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X((G(p0) U (!p1&&G(p0))))||!p1))))'
Stuttering acceptance computed with spot in 70 ms :[p1, p1]
Running random walk in product with property : DiscoveryGPU-PT-06a-LTLCardinality-02
Stuttering criterion allowed to conclude after 66 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-06a-LTLCardinality-02 finished in 215 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&&F(p1)))))))'
Support contains 3 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 77/77 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 57 transition count 73
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 57 transition count 73
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 53 transition count 69
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 53 transition count 69
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 50 transition count 66
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 50 transition count 66
Applied a total of 22 rules in 7 ms. Remains 50 /61 variables (removed 11) and now considering 66/77 (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-15154104622250896604.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10728803841317079627.kers'
[2026-05-24 03:46:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15154104622250896604.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10728803841317079627.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 66 rows 48 cols 130 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-24 03:46:32] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10728803841317079627.kers
Total runtime 0 ms.
[2026-05-24 03:46:32] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-24 03:46:32] [INFO ] Invariant cache hit.
[2026-05-24 03:46:32] [INFO ] State equation strengthened by 44 read => feed constraints.
[2026-05-24 03:46:32] [INFO ] Implicit Places using invariants and state equation in 52 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 85 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/61 places, 66/77 transitions.
Applied a total of 0 rules in 1 ms. Remains 49 /49 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 93 ms. Remains : 49/61 places, 66/77 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((F(p0)&&p1))))))'
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DiscoveryGPU-PT-06a-LTLCardinality-05
Product exploration explored 100000 steps with 2969 reset in 184 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 0 ms.
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property DiscoveryGPU-PT-06a-LTLCardinality-05 finished in 486 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((X(p0) U G(p0)))&&G(p1))))'
Support contains 4 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 77/77 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 56 transition count 72
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 56 transition count 72
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 52 transition count 68
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 52 transition count 68
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 50 transition count 66
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 50 transition count 66
Applied a total of 22 rules in 6 ms. Remains 50 /61 variables (removed 11) and now considering 66/77 (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-787594002469857709.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4232318209413241613.kers'
[2026-05-24 03:46:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-787594002469857709.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4232318209413241613.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 66 rows 48 cols 130 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-24 03:46:33] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4232318209413241613.kers
Total runtime 0 ms.
[2026-05-24 03:46:33] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-24 03:46:33] [INFO ] Invariant cache hit.
[2026-05-24 03:46:33] [INFO ] State equation strengthened by 43 read => feed constraints.
[2026-05-24 03:46:33] [INFO ] Implicit Places using invariants and state equation in 57 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 94 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/61 places, 66/77 transitions.
Applied a total of 0 rules in 1 ms. Remains 49 /49 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 101 ms. Remains : 49/61 places, 66/77 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((X(p0) U G(p0)))&&G(p1))))'
Stuttering acceptance computed with spot in 164 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DiscoveryGPU-PT-06a-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 40 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-06a-LTLCardinality-06 finished in 299 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(p1))||p0)))'
Support contains 4 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 77/77 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 56 transition count 72
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 56 transition count 72
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 51 transition count 67
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 51 transition count 67
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 48 transition count 64
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 48 transition count 64
Applied a total of 26 rules in 6 ms. Remains 48 /61 variables (removed 13) and now considering 64/77 (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-12050167743500735904.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6592960477580286399.kers'
[2026-05-24 03:46:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12050167743500735904.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6592960477580286399.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 64 rows 46 cols 126 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-24 03:46:33] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6592960477580286399.kers
Total runtime 0 ms.
[2026-05-24 03:46:33] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-24 03:46:33] [INFO ] Invariant cache hit.
[2026-05-24 03:46:33] [INFO ] State equation strengthened by 43 read => feed constraints.
[2026-05-24 03:46:33] [INFO ] Implicit Places using invariants and state equation in 62 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 96 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/61 places, 64/77 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 103 ms. Remains : 47/61 places, 64/77 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(p1))||p0)))'
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true, (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DiscoveryGPU-PT-06a-LTLCardinality-08
Product exploration explored 100000 steps with 50000 reset in 80 ms.
Product exploration explored 100000 steps with 50000 reset in 85 ms.
Computed a total of 8 stabilizing places and 7 stable transitions
Graph (complete) has 126 edges and 47 vertex of which 46 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 8 stabilizing places and 7 stable transitions
Knowledge based reduction with 2 factoid took 48 ms. Proved property starting from automaton with 5 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 55 ms.
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DiscoveryGPU-PT-06a-LTLCardinality-08 finished in 512 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(X(p1))))))'
Support contains 3 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 77/77 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 57 transition count 73
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 57 transition count 73
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 53 transition count 69
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 53 transition count 69
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 50 transition count 66
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 50 transition count 66
Applied a total of 22 rules in 8 ms. Remains 50 /61 variables (removed 11) and now considering 66/77 (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-6747282944426184705.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3525797747736094755.kers'
[2026-05-24 03:46:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6747282944426184705.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3525797747736094755.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 66 rows 48 cols 130 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-24 03:46:34] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3525797747736094755.kers
Total runtime 0 ms.
[2026-05-24 03:46:34] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-24 03:46:34] [INFO ] Invariant cache hit.
[2026-05-24 03:46:34] [INFO ] State equation strengthened by 44 read => feed constraints.
[2026-05-24 03:46:34] [INFO ] Implicit Places using invariants and state equation in 55 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 109 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/61 places, 66/77 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 119 ms. Remains : 49/61 places, 66/77 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X(p0))&&p1))))'
Stuttering acceptance computed with spot in 171 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DiscoveryGPU-PT-06a-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-06a-LTLCardinality-11 finished in 318 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 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 77/77 transitions.
Graph (complete) has 170 edges and 61 vertex of which 57 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 57 transition count 67
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 51 transition count 67
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 18 place count 46 transition count 62
Iterating global reduction 0 with 5 rules applied. Total rules applied 23 place count 46 transition count 62
Applied a total of 23 rules in 7 ms. Remains 46 /61 variables (removed 15) and now considering 62/77 (removed 15) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14176543350227961365.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6098819873522156351.kers'
[2026-05-24 03:46:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14176543350227961365.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6098819873522156351.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 62 rows 44 cols 122 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-24 03:46:34] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6098819873522156351.kers
Total runtime 0 ms.
[2026-05-24 03:46:34] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-24 03:46:34] [INFO ] Invariant cache hit.
[2026-05-24 03:46:34] [INFO ] State equation strengthened by 43 read => feed constraints.
[2026-05-24 03:46:34] [INFO ] Implicit Places using invariants and state equation in 55 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 96 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/61 places, 62/77 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 34 transition count 51
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 27 place count 29 transition count 41
Iterating global reduction 0 with 5 rules applied. Total rules applied 32 place count 29 transition count 41
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 37 place count 24 transition count 31
Iterating global reduction 0 with 5 rules applied. Total rules applied 42 place count 24 transition count 31
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 46 place count 20 transition count 27
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 20 transition count 27
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 54 place count 16 transition count 19
Iterating global reduction 0 with 4 rules applied. Total rules applied 58 place count 16 transition count 19
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 61 place count 13 transition count 16
Iterating global reduction 0 with 3 rules applied. Total rules applied 64 place count 13 transition count 16
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 65 place count 13 transition count 16
Applied a total of 65 rules in 6 ms. Remains 13 /45 variables (removed 32) and now considering 16/62 (removed 46) transitions.
[2026-05-24 03:46:34] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-450716740661721002.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2587938596473816050.kers'
[2026-05-24 03:46:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-450716740661721002.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2587938596473816050.kers]
Normalized transition count is 13 out of 14 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 13 rows 12 cols 26 entries
Finished phase 1 with 12 SingleSign rule and 0 generalized
[2026-05-24 03:46:34] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2587938596473816050.kers
Total runtime 0 ms.
[2026-05-24 03:46:34] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-24 03:46:34] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2026-05-24 03:46:34] [INFO ] Invariant cache hit.
[2026-05-24 03:46:34] [INFO ] State equation strengthened by 11 read => feed constraints.
[2026-05-24 03:46:34] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 13/61 places, 16/77 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 148 ms. Remains : 13/61 places, 16/77 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 35 ms :[(NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-06a-LTLCardinality-13
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-06a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-06a-LTLCardinality-13 finished in 201 ms.
All properties solved by simple procedures.
Total runtime 13686 ms.

BK_STOP 1779594394809

--------------------
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="DiscoveryGPU-PT-06a"
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 DiscoveryGPU-PT-06a, 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 r098-tall-177955695400235"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-06a.tgz
mv DiscoveryGPU-PT-06a 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;